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Biocept

bioc · NASDAQ Healthcare
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FY2021 Annual Report · Biocept
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2021

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE TRANSITION PERIOD FROM                      TO                      

Commission File Number: 001-36284

Biocept, Inc.

(Exact name of Registrant as specified in its Charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

9955 Mesa Rim Road, San Diego, California
(Address of principal executive offices)

80-0943522
(I.R.S. Employer
Identification No.)

92121
(Zip Code)

Registrant’s telephone number, including area code: (858) 320-8200

Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Common Stock, par value $0.0001 per share

Trading Symbol(s)
BIOC

Name of each exchange on which registered
The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    YES  ☐    NO  ☒

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.    YES  ☐    NO  ☒
Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for
such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    YES  ☒    NO  ☐
Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter)
during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files).    YES  ☒    NO  ☐
Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the
definition of “large accelerated filer”, “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act:

Large accelerated filer

Non-accelerated filer

☐

☒  

Accelerated filer

Smaller reporting company

Emerging growth company

☐

☒

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting
standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  ☐
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section
404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.  ☐
Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    YES  ☐    NO  ☒
The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant, based on the closing price of the shares of common stock on The Nasdaq Stock
Market on June 30, 2021, was $59,935,440.
The number of shares of Registrant’s Common Stock outstanding as of March 18, 2022 was 16,850,161.

DOCUMENTS INCORPORATED BY REFERENCE
Portions of the registrant’s definitive Proxy Statement for the 2022 Annual Meeting of Stockholders, to be filed with the Securities and Exchange Commission pursuant to Regulation 14A not later than
120 days after the end of the fiscal year covered by this Form 10-K, are incorporated by reference in Part III, Items 10-14 of this Form 10-K. Except for the portions of the Proxy Statement specifically
incorporated by reference in this Form 10-K, the Proxy Statement shall not be deemed to be filed as part hereof.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
TABLE OF CONTENTS

 Business
 Risk Factors
 Unresolved Staff Comments
 Properties
 Legal Proceedings
 Mine Safety Disclosures

 Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
 [Reserved]
 Management’s Discussion and Analysis of Financial Condition and Results of Operations
 Quantitative and Qualitative Disclosures About Market Risk
 Financial Statements and Supplementary Data
 Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
 Controls and Procedures
 Other Information
 Disclosure Regarding Foreign Jurisdiction that Prevent Inspections

 Directors, Executive Officers and Corporate Governance
 Executive Compensation
 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
 Certain Relationships and Related Transactions, and Director Independence
 Principal Accounting Fees and Services

 Exhibits, Financial Statement Schedules
 Form 10-K Summary

Part I
Item 1
Item 1A
Item 1B
Item 2
Item 3
Item 4

Part II
Item 5
Item 6
Item 7
Item 7A
Item 8
Item 9
Item 9A
Item 9B
Item 9C

Part III
Item 10
Item 11
Item 12
Item 13
Item 14

Part IV
Item 15
Item 16

Signatures

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K, or Annual Report, contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933,
as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements included or incorporated by reference in this Annual
Report other than statements of historical fact, are forward-looking statements. You can identify these and other forward-looking statements by the use of
words  such  as  “may,”  “will,”  “could,”  “anticipate,”  “expect,”  “intend,”  “believe,”  “continue”  or  the  negative  of  such  terms,  or  other  comparable
terminology. Forward-looking statements also include the assumptions underlying or relating to such statements. In addition, statements that “we believe”
and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date
of this Annual Report, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete,
and  our  statements  should  not  be  read  to  indicate  that  we  have  conducted  an  exhaustive  inquiry  into,  or  review  of,  all  potentially  available  relevant
information. These statements are inherently uncertain and investors are cautioned not to unduly rely upon these statements.

Our actual results could differ materially from those anticipated in these forward-looking statements as a result of various factors, including those set forth
below  under  the  caption  “Risk  Factors”  in  Part  I,  Item  1A  and  “Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of
Operations” in Part II, Item 7 of this Annual Report and elsewhere in this Annual Report. Moreover, we operate in an evolving environment. New risk
factors and uncertainties emerge from time to time and it is not possible for us to predict all risk factors and uncertainties, nor can we assess the impact of
all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in
any forward-looking statements. Readers are cautioned not to place undue reliance on forward-looking statements. The forward-looking statements speak
only as of the date on which they are made and we undertake no obligation to update such statements to reflect events that occur or circumstances that
exist after the date on which they are made except as required by law. Readers should, however, review the factors and risks we describe in this Annual
Report and in the reports we subsequently file from time to time with the Securities and Exchange Commission, or the SEC.

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RISK FACTOR SUMMARY

Below is a summary of the material factors that make an investment in our common stock speculative or risky. This summary does not address all of the
risks that we face. Additional discussion of the risks summarized in this risk factor summary, and other risks that we face, can be found in this Annual
Report on Form 10-K under the heading “Risk Factors” and should be carefully considered, together with other information in this Annual Report on
Form 10-K and our other filings with the Securities and Exchange Commission before making investment decisions regarding our common stock.

• We are a molecular oncology diagnostics company with a history of net losses; we expect to incur net losses in the future, and we may never

achieve sustained profitability.

• We need to raise additional capital to continue as a going concern.

•

•

•

•

If we are unable to increase sales of our current products, assays and services or successfully develop and commercialize other products, assays
and services, our revenues will be insufficient for us to achieve profitability.

If we cannot develop products, assays and services to keep pace with rapid advances in technology, medicine and science, our operating results
and competitive position could be harmed.

If our sole laboratory facility becomes damaged or inoperable, or we are required to vacate the facility, our ability to sell and provide our
products and diagnostic assays and pursue our research and development efforts may be jeopardized.

Our business is subject to risks arising from pandemic and epidemic diseases, such as the COVID-19 pandemic.

• We expect to continue to incur significant expenses to develop and market products and diagnostic assays, which could make it difficult for us to

achieve and sustain profitability.

•

•

•

Clinical utility studies are important in demonstrating to both customers and payers an assay’s clinical relevance and value. If we are unable to
identify collaborators willing to work with us to conduct clinical utility studies, or the results of those studies do not demonstrate that an assay
provides clinically meaningful information and value, commercial adoption of such assay may be slow, which would negatively impact our
business.

The loss of key members of our executive management team could adversely affect our business.

Our failure to continue to attract, hire and retain a sufficient number of qualified sales professionals would hamper our ability to increase demand
for our products and diagnostic assays, to expand geographically and to successfully commercialize any other products or assays we may
develop.

• We depend on third parties for the supply of blood samples and other biological materials that we use in our research and development efforts. If
the costs of such samples and materials increase or our third-party suppliers terminate their relationship with us, our business may be materially
harmed.

• We currently rely on third-party suppliers for our SCTs, shipping kits, and critical materials needed to perform our current assays, as well as our
planned future products, assays and services, and any problems experienced by them could result in a delay or interruption of their supply to us.

•

Our commercial success could be compromised if hospitals or other clients do not pay our invoices or if third-party payers, including managed
care organizations and Medicare, do not provide coverage and reimbursement, breach, rescind or modify their contracts or reimbursement
policies or delay payments for our current assays and our planned future assays.

• We expect to depend on Medicare and a limited number of private payers for a significant portion of our revenues and if these or other payers

stop providing reimbursement or decrease the amount of reimbursement for our current assays and our planned future assays, our revenues could
decline.

•

Because of certain Medicare billing policies, we may not receive complete reimbursement for assays provided to Medicare patients. Medicare
reimbursement revenues are an important component of our business model, and

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private payers sometimes look to Medicare determinations when making their own payment determinations; therefore, incomplete or inadequate
reimbursement from Medicare would negatively affect our business.

Long payment cycles of Medicare, Medicaid and/or other third-party payers, or other payment delays, could hurt our cash flows and increase our
need for working capital.

If we were required to conduct additional clinical studies or trials before continuing to offer assays that we have developed or may develop as
LDTs, those studies or trials could lead to delays or failure to obtain necessary regulatory approval, which could cause significant delays in
commercializing any future products and harm our ability to achieve sustained profitability.

If we are unable to maintain effective proprietary rights for our products or services, we may not be able to compete effectively in our markets.

If we fail to maintain proper and effective internal control over financial reporting, our ability to produce accurate financial statements on a
timely basis could be impaired and our public reporting may be unreliable.

•

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•

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Item 1. Business

Overview

PART I

We are a molecular oncology diagnostics company that develops and commercializes proprietary clinical diagnostic laboratory assays designed to identify
rare tumor cells and cell-free tumor DNA from blood and cerebrospinal fluid, or CSF.  The identification of tumor cells and cell-free tumor DNA in CSF
has become our principal development focus following our early commercial expansion into CSF in 2020.  This product was branded and trademarked as
CNSideTM in April 2021.  

The identification of circulating tumor cells, or CTCs, and circulating cell-free tumor DNA and RNA, or ctDNA and ctRNA, deriving from solid tumors
such  as  breast  cancer  or  lung  cancer  using  a  standard  blood  sample  has  been  described  as  a  “liquid  biopsy.”  This  term  reflects  the  ease  with  which
peripheral blood can be drawn compared to performing a surgical biopsy, but this technology is not limited to a peripheral blood approach.

In  January  2020,  we  adapted  and  validated  our  proprietary  blood-based  liquid  biopsy  technology  for  commercial  and  clinical  research  use  in  CSF  to
identify tumor cells that have metastasized to the central nervous system, or CNS, in patients with advanced lung cancer or breast cancer. CNSide has been
designed  to  improve  the  clinical  management  of  patients  with  suspected  metastatic  cancer  involving  the  CNS  by  enabling  the  quantitative  analysis  and
molecular characterization of tumor cells and ctDNA and ctRNA in the CSF.  Since then, we have worked extensively with leading neuro-oncologists and
other cancer experts to further define and characterize the use of this unique assay.

Our efforts have culminated in the presentation of our early clinical experience at several leading academic forums, including most recently the Society of
Neuro-Oncology, or SNO, Brain Metastases meeting in August 2021, as well as the Annual Society of Neuro-Oncology meeting in November 2021 and the
San  Antonio  Breast  Cancer  Symposium,  or  SABCS,  in  December  2021.  We  believe  these  presentations  have  illustrated  the  feasibility  of  this  assay  to
inform  three  critical  questions  important  for  the  care  of  patients  with  suspected  or  confirmed  metastatic  cancer  involving  the  CNS:    Is  there  tumor
(diagnosis)?  Is there target (presence of a biomarker to aid treatment selection)?  Is there trend (a response to therapy)?

The question “Is there tumor?” is essential for the diagnostic work-up of these patients.  Tumor cells in the blood can shed from either primary or metastatic
tumors.  They can be rapidly removed in the capillary beds of the spleen, liver, kidneys, lungs and other organs, so they are rarely found.  They are the
defining  feature  of  metastasis  to  the  leptomeningeal  space  within  the  CNS  and  hence  define  the  presence  or  absence  of  leptomeningeal  metastasis,  or
LM.  To distinguish tumor cells derived from CSF and blood we often refer to tumor cells in CSF as CSF Tumor Cells, or CSFTCs, rather than CTCs.

Regarding  the  second  clinical  question,  “Is  there  target?”  our  CNSide  assay  provides  a  vehicle  for  several  different  diagnostic  assay  profiles  which
combined with our molecular test menu can identify tumor cell biomarkers that are intended to help physicians make decisions related to the evolution or
course  of  metastatic  tumor  that  may  inform  treatment  decisions.    Cancer  cells  typically  acquire  genetic  alterations  which  differ  from  that  of  normal
cells.  Metastatic cancers often acquire additional genetic alterations which distinguish them from the primary tumor site.  This marked genetic variation
between areas of tumor growth is termed “genetic heterogeneity,” and findings related to this were featured in our SABCS presentation in December 2021
illustrating the value of CNSide in identifying “genetic heterogeneity” of a targetable biomarker called HER2.  

Finally, regarding the third clinical question, “Is there trend?” over the past year we have gained considerable experience with cases that had been sampled
multiple times over the course of a patient’s treatment.  The association of quantitative CSF tumor cell counts with response to treatment has been noted in
both lung and breast cancer, as well as other tumors examined.  In August 2021, at the SNO Brain Metastases meeting, we presented data obtained from a
single institution experience showing how serial monitoring of CSFTCs by CNSide was used to determine the response to treatment in patients with Non-
Small Cell Lung Cancer having LM.  In addition, in November 2021 at SNO, we presented the early findings of several patients with breast cancer having
LM which had been followed with multiple CSF samples drawn at different time points on each patient.  The downward progression of tumor cell counts
has been noted by several treating physicians to correlate with response to treatment and resolution of symptoms. Serial monitoring of genetic alterations
present  in  CSF  tumor  cells  may  create  opportunities  to  change  the  therapy  of  certain  patients  throughout  treatment.    These  observations  presented  in
abstracts and

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poster  presentations  in  2021  have  informed  our  clinical  study  strategy  which  is  the  basis  for  our  2022  efforts  to  further  explore  these  observations  in  a
prospective clinical trial.

COVID-19 Pandemic Response Summary

In June 2020, to respond to a national public health emergency precipitated by the COVID-19 pandemic, we introduced molecular testing for SARS-CoV2,
the virus responsible for COVID-19, using a United States Food and Drug Administration, or FDA, Emergency Use Authorization, or EUA, based “RT-
PCR” method developed by Thermo-Fisher.

In November 2021, we launched a combined COVID-19/Influenza A/Influenza B assay manufactured by Thermo-Fisher which broadened our assay menu
to  meet  the  rising  demand  related  to  winter  testing  with  emergence  of  new  COVID-19  variants  such  as  Delta  (summer  2021)  and  Omicron  (fall/winter
2021-22).

Since launch of our COVID-19 testing program, we have performed more than 800,000 assays for customers.  We have primarily marketed our COVID-19
testing services to skilled nursing facilities in the western United States and also to certain community colleges within California

Our  COVID-19  testing  services  were  responsible  for  most  of  our  revenues  during  2020  and  2021.  However,  as  a  result  of  increased  vaccination  and
immunization levels, as well as decreased  COVID-19 hospitalizations, reported cases and mandatory COVID-19 testing, we are currently seeing reduced
demand for our COVID-19 testing services and expect this trend to continue absent a negative and sustained turn in the course of the pandemic.

Additional Oncology Testing Services

In addition to CNSide, our current blood-based testing includes our Target SelectorTM technologies which enable detection of specific gene mutations, such
as EGFR, KRAS or BRAF, in cell-free ctDNA from blood samples, as well as specific protein and gene alterations, such as HER2 amplification, in CTCs
isolated from blood.  We believe our multi-modality combination of a proprietary cell capture and analysis method with a proprietary cell-free tumor DNA
approach provides both high-sensitivity and specificity and is applicable to a broad range of diagnostic applications in patients with metastatic carcinoma.

In January 2019, we began offering research use only, or RUO, liquid biopsy kits containing our patented and proprietary ctDNA Target Selector molecular
(PCR-based) testing for certain specific cancer genes to laboratories and researchers worldwide. In March 2020, we released an update for our RUO EGFR
Target  Selector  Kit  which  expanded  the  sample  types  validated  to  include  both  ctDNA  in  peripheral  blood  and  formalin-fixed  paraffin-embedded,  or
FFPE.  In March 2020, we also released a RUO BRAF Target Selector assay kit  validated for both ctDNA and FFPE.

At our corporate headquarters facility located in San Diego, California, we operate a clinical laboratory that is CLIA-certified, CAP accredited and licensed
by  the  California  Department  of  Public  Health.  In  this  facility  we  also  develop  novel  assays  that  are  part  of  our  project  pipeline  for  future  commercial
launch and we manufacture our microfluidic channels and various assay reagents and products used in our testing processes.  We also work closely with
external manufacturers to outsource certain products such as collection tubes and to manufacture items that we intend to use in the near future to reduce
costs and improve efficiency.

The assays we offer and intend to offer are classified as CLIA laboratory developed tests, or LDTs, under CLIA regulations. CLIA certification and state
licensure in California and certain other states under the supervision of a qualified laboratory medical director is required before any clinical laboratory,
including ours, may perform testing on human specimens for the purpose of obtaining information for the diagnosis, prevention, or treatment of disease or
the assessment of health. In addition, we participate in and have received CAP accreditation, which includes rigorous bi-annual laboratory inspections and
requires adherence to specific quality standards.

Commercial Strategy

Our primary sales strategy is to engage neuro-oncologists, oncologists and other physicians in the United States at private and group practices, hospitals,
laboratories and cancer centers to educate them about our unique products and services.  In addition, we market our clinical trial and research services to
pharmaceutical and biopharmaceutical companies and clinical research

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organizations.  We also market and sell molecular assay kits which enable laboratories other than Biocept to perform our testing in house. Sales of these
kits began in the first quarter of 2019. Further, sales to laboratory supply distributors of our proprietary specimen collection tubes, or SCTs, commenced in
June 2018, which allow for the intact transport of liquid biopsy samples for research use only from regions around the world.

           Our revenue generating efforts are focused in the following areas:

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•

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•

providing  laboratory  services  to  neuro-oncologists,  oncologists  and  other  physicians  or  healthcare  providers  treating  patients  with
cancer who use the biomarker information we provide in order to determine the best treatment plan for their patients;

providing  laboratory  services  using  both  our  CTC  and  ctDNA  and  ctRNA  assays  to  help  pharmaceutical  and  biopharmaceutical
companies run clinical studies establishing the use of novel drug therapies used to treat cancer;

licensing our proprietary technology and selling our distributed products, including our SCTs and assay kits, to partners in the United
States and abroad; and

performing COVID-19 testing.

We  plan  to  grow  our  business  by  directly  offering  our  CNSide  and  Target  Selector  liquid  biopsy  CTC  and  molecular  assays  to  neuro-oncologists,
oncologists and other physicians or heath care providers who treat patients with cancer. Based on our product development data, as well as discussions with
our key collaborators, we believe that our planned future assays, particularly those related to CSF, should provide important information and clinical value
to physicians.  

We believe our ability to rapidly translate insights about the utility of cytogenetic, immunocytochemical and molecular biomarkers to provide information
to neuro-oncologists, oncologists and other physicians for treatment decisions in the clinical setting will improve patient treatment and management, and
that these assays will become a key component of the standard of care for personalized cancer treatment.

Market Overview

Cancer Market Overview

Despite many advances in the treatment of cancer, it remains one of the greatest areas of unmet medical need. According to the U.S. Centers for Disease
Control  and  Prevention,  the  incidence  of  new  cancer  cases  reported  in  United  States  was  1,708,921  in  2018,  and  599,265  people  died  from  cancer.
According to the World Health Organization, or WHO, female breast cancer surpassed lung cancer as the most commonly diagnosed cancer (11.7% and
11.4% respectively), followed by colorectal (10%), prostate (7.3%), and stomach (5.6%) cancer.  Lung cancer remained the leading cause of cancer death in
2020,  followed  by  colorectal  (9.4%),  liver  (8.3%,  stomach  (7.7%)  and  female  breast  (6.9%)  cancer.  The  incidence  of,  and  deaths  caused  by,  the  major
cancers  are  staggering,  with  over  3.9  million  patients  who  have  had  a  diagnosis  of  these  cancers  and  are  either  living  with  these  diseases  and  are
undergoing treatment or are being monitored. For example, in breast cancer, many women have been deemed cancer-free, but continue to undergo periodic
monitoring  to  assure  there  has  been  no  disease  recurrence.  In  addition  to  the  human  toll,  the  financial  cost  of  cancer  is  overwhelming.  An  independent
study published in 2010 and conducted jointly by the WHO ranked cancer as the most economically devastating cause of death in the world - estimated to
be as high as $1.1 trillion globally. According to the National Cancer Institute, the direct cost of cancer care in the United States in 2030 is forecasted to be
$246.0 billion.

Metastatic Brain Cancer Overview

Metastasis  of  cancers  to  the  CNS  (brain  and  spinal  cord)  constitutes  a  major  complication  of  malignant  disease  associated  with  significant  clinical
symptoms and poor outcomes.  

Wen et al (ONCOLOGY 13(7):961, 1999) estimated that brain metastases will develop in 10% to 30% of adults and 6% to 10% of children with cancer.
Most frequently, CNS metastasis occurs in tumors of the lung, breast, and melanoma, but also tumors of the gastro-esophageal junction, pancreas, biliary
system, ovaries and head and neck, amongst many others.  Certain subtypes of these solid tumors, such as triple negative breast cancer, HER2 positive
breast cancer, small cell lung cancer, EGFR mutated non-small cell lung cancer and invasive BRAF positive melanoma are most likely to reach the CNS
typically causing significant morbidity and subsequent mortality within a short period of time.

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Several types of brain metastasis occur, most typically involving the brain parenchyma and forming a solid lesion that is visible on radiologic studies such
as MRI.  Other sites of metastasis such as in the leptomeninges, a membranous lining around the brain, are more subtle and difficult to diagnose.  LM, also
known  as  leptomeningeal  disease  ,  or  LMD,  is  usually  diagnosed  with  a  combination  of  clinical  evaluation  (symptoms),  radiology  (MRI  or  CT)  and
cytology (examination of CSF under the microscope by a pathologist).

A recently completed large scale, quantitative market research project commissioned by us and conducted by a third-party organization concluded that the
total addressable market for the CNSide assay is estimated to be $1.2 billion annually in the United States, with a $415.0 million opportunity in LM, and
$744.0 million in parenchymal brain metastasis. This research included a survey of 150 randomly sampled U.S.-based medical oncologists as well as an
exhaustive literature review to orthogonally assess the number of patients for whom CNSide would be clinically appropriate. From this effort, we estimated
the total worldwide addressable market for CNSide is in excess of $2.0 billion, annually.

Procedural approach to metastatic cancers in the CNS

Our  CNSide  assay  can  be  performed  on  a  CSF  sample  obtained  either  by  “lumbar  puncture”  or  via  an  intraventricular  catheter  inserted  into  one  of  the
lateral ventricles of the brain.  These catheters are commonly known as an Ommaya reservoir.  

With  easy  access  to  the  CSF  from  an  Ommaya  reservoir,  these  samples  may  be  obtained  many  times  over  the  course  of  a  patient’s  treatment  for  LM.
Innovative methods of treating LM have significantly improved expected survival for many of these patients with survival of a year or more often achieved
in patients who would otherwise die within a few weeks if untreated.  These may be performed at various times over the course of a patient’s life with
cancer to help manage these patients.  

Clinical need for CNSide

Diagnosing metastasis in the CNS, supporting the selection of an appropriate treatment, and establishing treatment response all require identification of
tumor cells in the CSF at multiple time points during a patient’s illness. Clinical urgency may also require the evaluation of CSF to avoid the need for
surgical  biopsy.  It  is  often  necessary  to  perform  repeated  sampling  of  the  CSF  to  establish  a  diagnosis  of  metastases  due  to  the  use  of  less  sensitive,
conventional techniques such as cytology.  At the time of progression or recurrence there may be insufficient time and/or an urgent or precarious clinical
status which does not favor a surgical approach to obtain diagnostic material. Additionally, many studies have shown that cancers frequently mutate during
the course of treatment as cancer progresses, so genomic information from the initial tumor tissue may not be able to best inform later treatment decisions
at the time of metastasis. We believe CNSide can be particularly advantageous when the patient has advanced disease and brain metastasis but is not a good
candidate for surgery or other invasive diagnostic methods such as CT guided needle biopsy.

Cancer is a Heterogeneous Disease

Cancer constitutes a heterogeneous class of diseases, characterized by uncontrolled cell growth that results from a combination of both environmental and
hereditary risk factors. Many different tissue types can become malignant, such as breast, lung, liver, and skin, and even within a particular tumor there is
heterogeneity, with certain cancer cells in a patient bearing specific cellular or genetic biomarkers which others lack. Only in recent years has technology
progressed sufficiently to enable researchers to understand many cancers at a cellular and molecular level, attribute specific cancers to associated genetic
changes, and determine the extent to which these changes are seen in a patient’s tumor.

Cancer cells contain genetic alterations compared to normal human cells. Common genetic abnormalities correlated to cancer include gains or losses of
genetic  material  on  specific  chromosomal  regions,  or  loci,  or  changes  in  specific  genes,  or  mutations,  which  ultimately  result  in  detrimental  cellular
changes  followed  by  cancerous  or  pre-cancerous  conditions.  For  example,  multiple  gains  or  losses  on  various  chromosomes,  and  the  rearrangement  of
genetic material among chromosomes, or chromosomal translocations, have been observed in different cancer types, such as HER2 in breast cancer and
anaplastic lymphoma kinase, or ALK, rearrangements in non-small cell lung cancer, or NSCLC. In addition, mutations within gene sequences, or single
nucleotide  variations,  can  give  rise  to  aberrant  proteins  that  do  not  perform  their  functions  correctly,  leading  to  uncontrolled  cell  growth.  Such  genetic
alterations  can  be  a  result  of  multiple  factors,  including  genetic  predisposition,  environmental  or  lifestyle  factors  or  viral  infections.  Importantly,  these
genetic  changes  or  aberrant  proteins  can  be  used  as  biomarkers  to  help  guide  appropriate  treatment.  Detecting  these  biomarkers,  particularly  those
representing drug targets, or those indicative of responsiveness or resistance of a tumor’s cells to specific therapies, helps clinicians to select drugs, design

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treatment regimens and optimize patient care and management. Assays that provide such predictive information have the potential to dramatically improve
treatment outcomes for patients suffering from cancer.

Limitations of Traditional Cancer Diagnostic and Profiling Approaches

Cancer is difficult to diagnose and manage due to its heterogeneity at morphologic, genetic and clinical levels. Traditional methods of diagnosis for solid
tumors,  routinely  used  as  the  initial  step  in  cancer  detection,  involve  a  tissue  biopsy  followed  by  a  pathologist  examining  a  thin  slice  of  potentially
cancerous tissue under a microscope. A recently obtained tissue sample is used in combination with chemical staining techniques to enable analysis of the
biopsy.  After  staining,  the  pathologist  determines  through  visual  inspection  whether  the  biopsy  contains  normal  or  cancerous  cells,  with  those  that  are
deemed cancerous being graded on a level of aggressiveness. Often an analysis of biomarkers relevant to that tumor type is also performed on the tissue,
ranging from immunohistochemistry, or IHC, to fluorescence in situ hybridization, or FISH, to mutation analysis by various means such as microarrays and
sequencing. After the diagnosis, a clinical workup is performed according to established guidelines for the specific cancer type. From there, the physician
determines the stage of progression of the cancer based on a series of clinical measures, such as size, grade, metastasis risk, symptoms and patient history,
and decides on a treatment plan that may include surgery, watchful waiting, radiation, chemotherapy, or stem cell transplantation.

This type of analysis is dependent on the availability of a recently obtained tissue biopsy for the pathologist to analyze. Such a biopsy is often not available.
A tumor may not be readily accessible for biopsy, a patient’s condition may be such that a biopsy is not advised, and for routine periodic patient monitoring
to evaluate potential progression or recurrence, a biopsy is a fairly invasive procedure and not typically performed. As the length of time between when the
original biopsy, diagnosis or surgery is conducted to the current evaluation of the patient increases, the likelihood that an original biopsy specimen is truly
representative of the current disease condition declines, as does the usefulness of the original biopsy for making treatment decisions. This risk intensifies in
situations where a drug therapy is being administered, because the drug can put selective pressure on the tumor cells to adapt and change.

Similarly, the heterogeneity referred to above means that different parts or areas of the same tumor can have different molecular features or properties. In
evaluating a biopsy specimen, the pathologist will take a few thin slices of the tumor for microscopic review rather than exhaustively analyzing the whole
tumor mass. The pathologist can only report on the tumor sections analyzed and if other parts of the tumor have different features, such as biomarkers
corresponding to specific treatments, they can be missed. A more representative analysis of the entire tumor, as well as any metastases if they are present, is
very helpful.

CTCs, ctDNA, ctRNA and Cancer

CTCs are cancer cells that have detached from the tumor matrix and entered the patient’s blood or other bodily fluids. These cells are representative of the
tumor and its metastases and can function as their surrogates. Testing CTCs or tumor cells in the CSF can complement pathologic information drawn from
a biopsy or resected tissue sample, helping to ensure that the analysis is comprehensive and not biased by tumor heterogeneity and sampling issues. They
can also provide critical data when a biopsy is not possible. Clinical studies have demonstrated that the presence and number of CTCs in blood provides
information on the likely course of certain types of disease for the cancer patient, or in other words they are considered “prognostic.” Since CTCs in blood
and  tumor  cells  in  CSF  are  representative  of  the  tumor,  they  can  also  be  used  for  biomarker  analysis,  such  as  helping  to  guide  therapy  selection.  Such
analyses  are  “predictive”  in  that  they  offer  insight  into  the  likely  responsiveness  or  resistance  to  particular  therapies.  After  surgery  and  during  any
subsequent therapy or monitoring period, blood samples can periodically be drawn in a standard manner and analyzed to evaluate a therapy’s continuing
effectiveness, as well as to detect other biomarkers such as new genetic mutations that may arise as a result of selection pressure by a particular therapy or
by chance. Physicians can use this information to determine which therapy is most likely to benefit their patients at particular times through the course of
their disease. Treatment decisions based on patient-specific information are the foundation of personalized medicine, and assays that guide a physician in
the selection of individualized therapy for a patient are termed “predictive assays.”

ctDNA and ctRNA are nucleic acids that are released into blood by dying tumor cells. Cell death occurs in all tissues, especially those that are rapidly
dividing, and in cancer, where cell growth is not only rapid but also uncontrolled. Parts of tumors often outgrow their blood supply, resulting in cell death.
Tumor cells dying as a result of therapy also release nucleic acid into blood. As a consequence, ctDNA is common in cancer patients and scientists believe
that  like  CTCs,  it  may  be  more  representative  of  a  patient’s  entire  tumor  than  a  few  thin  sections  from  a  tissue  biopsy,  thus  reducing  the  heterogeneity
problem. ctDNA is found in the plasma component of blood and is readily accessible in a standard blood sample. Analyzing ctDNA for mutations that are
used as biomarkers for therapy selection shows great promise. One of the strengths of this approach, in addition to not

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requiring  a  tissue  biopsy,  is  that  it  is  not  dependent  on  capturing  rare  tumor  cells  from  blood  to  provide  a  sample  for  testing.  The  difficulty  with  this
approach  is  that  the  cellular  context  is  lost  since  the  ctDNA  is  mixed  with  a  much  larger  amount  of  circulating  DNA  from  normal  cells  that  are
continuously  dying  and  being  replaced  in  the  body,  thus  making  analysis  challenging.  This  requires  a  mutation  detection  methodology  with  enhanced
sensitivity and specificity, to distinguish mutations in particular gene regions in cancer cells from the normal gene sequence present in those same genes in
normal cells which co-exist in blood as normal cells die and are replaced in the body. Our Target Selector technology provides this necessary sensitivity and
specificity and creates an opportunity for ctDNA analysis to complement CTC analysis, or potentially to serve as the platform for stand-alone assays.

Given the incidence of cancer in the United States, with an estimated 1.8 million new cases in 2020 for the major solid tumors targeted by our current and
planned  future  assay  products,  the  markets  for  our  diagnostic  assays  are  very  large.  Furthermore,  these  market  opportunities  are  enhanced  due  to  the
benefits of CTC and ctDNA testing, including not only the ability to offer physicians a simple way to augment an initial tumor biopsy analysis but also to
provide a means for relatively frequent monitoring of the tumor’s molecular status, utilizing a standard blood or other fluid sample such as CSF as a “liquid
biopsy.” The latter application enables the physician to determine if or how a tumor is changing over time or is responding to therapy and what the next
treatment should be. For example, in the United States, the American Cancer Society estimates there will be approximately 340,000 new cases of breast
cancer alone diagnosed in the United States in 2022 and the prevalence of this disease is over 3.8 million (the number of women with a history of breast
cancer in the United States, including women being treated and women who have finished treatment). If a CTC assay were performed at the time of initial
diagnosis, at the time of surgery, or in lieu of, or as an adjunct to, a PET/CT scan (as a CTC assay has the potential to identify a single tumor cell in a blood
sample, while a scan requires a tumor mass of millions of cells to be detectable), to monitor disease progression or test for recurrence, thousands of assays,
in breast cancer alone, could be performed per year with still relatively low market penetration.

Use of CTC- and ctDNA-Derived Biomarker Data in Cancer Treatment

CTCs and ctDNA are derived from, and are understood to be representative of, a solid tumor and its metastases and can be analyzed as adjuncts to or in
place of the tumor, especially when a recent tumor biopsy is not available. This is also referred to as a liquid biopsy. In theory, almost any analysis that can
be performed on tumor tissue can also be performed on CTCs, or tumor cells in CSF, while ctDNA in blood or CSF, because it is only nucleic acid, is more
limited. We have focused our analysis of CTCs and ctDNA in blood and tumor cells and ctDNA in CSF on known biomarkers associated with specific
therapies to support treatment decisions and therapy selection made by physicians. The biomarkers we analyze consist of proteins or protein modifications
that can be identified by immunocytochemical means, cytogenetic or chromosomal aberrations, which are detected by FISH. Gene expression changes or
molecular  alterations  in  CTCs  or  ctDNA  are  often  detected  by  molecular  diagnostic  assays,  including  Target  Selector  techniques  such  as
immunocytochemical, or ICC, FISH and gene sequencing. Specific examples include (i) for ICC, the detection of the estrogen receptor protein in breast
cancer, indicative of the likely responsiveness to hormonal therapies like tamoxifen, often sold under the trade name Nolvadex®, (ii) for FISH, the presence
of an amplified HER2 gene in breast cancer, indicative of the likely responsiveness to HER2-targeted agents like trastuzumab, often sold under the trade
name  Herceptin®,  and  (iii)  for  mutation  detection,  the  presence  of  an  EGFR  activating  mutation  in  NSCLC  like  L858R,  indicative  of  the  likely
responsiveness to EGFR-targeted agents like Erlotinib®. All of these biomarkers are currently tested on tumor tissue and can be tested on CTCs in blood or
tumor  cells  in  the  CSF,  and  in  the  latter  case  on  ctDNA.  The  resulting  information  could  then  be  used  to  guide  patient  care,  and  specifically  treatment
selection.

To  date,  these  types  of  molecular  and  genetic  detection  methods  have  been  successfully  utilized  to  provide  predictive  information  for  several  cancers
including breast, colon, NSCLC, melanoma and others in the form of companion diagnostics, typically performed on tumor tissue. CTC and ctDNA assays,
which  analyze  the  same  biomarkers  in  a  more  convenient  standard  blood  sample  test  that  also  permits  periodic  monitoring,  could  be  used  in  the  same
way.  In CSF, we are using similar methods to analyze tumor biomarkers and cell counts over the course of treatment, which we consider a prototypic form
of quantitative and genetic treatment response monitoring for patients with CNS metastasis (see abstracts presented at SNO Brain Metastasis meeting in
August 2021 and SNO annual meeting in November 2021).

Our Business Strategy

We  provide  neuro-oncologists,  oncologists  and  other  physicians  and  health  care  providers  that  treat  cancer  with  a  means  to  profile  and  characterize  the
genomic alterations of their patients’ tumors by analyzing tumor cells and ctDNA found in standard blood draws or CSF obtained by lumbar puncture or
through an Ommaya reservoir, avoiding the need for surgical tissue biopsy or other more inconvenient or invasive methods.  Our assays are designed to
address three principal clinical questions:

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Is there tumor? We believe that our technology, which provides information on the presence of CTCs in blood and tumor cells in the CSF can be used to
diagnose the progression of disease, in particular, tumor cells in the CSF can be used to confirm suspected CNS metastasis of lung or breast cancer.  

Is there target? Our technology can be used to assess molecular biomarkers in tumor cells or ctDNA, that can provide information to physicians to help
guide the selection of more effective targeted therapies where available.

Is there trend? Our CSF tumor cell assays can be used to follow the response to therapy, by providing a more sensitive and quantitative measure of tumor
burden than other methods such as CSF cytology or radiologic imaging.

Our goal is to become the standard of care for cancer patients with advanced disease.  Our approach is to develop and commercialize CTC and ctDNA
assays and services that enable us to offer actionable information from a standard blood or CSF sample for a range of solid tumor types so that oncologists
can make treatment decisions which improve patient care. To achieve this, we intend to:

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•

•

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Develop and commercialize a portfolio of proprietary CTC and ctDNA and ctRNA assays that enable physicians to personalize cancer treatment.
Our predictive biomarker assays are designed to provide a more complete profile of a patient’s disease than other current liquid biopsy tests that are
based on either CTCs or ctDNA and ctRNA alone. Other CTC assays on the market lack molecular biomarker capability. Other ctDNA assays on
the market lack information regarding the presence of tumor cells which can inform treatment decisions in suspected CNS metastasis.  In the case
of  CSF specimens, our combined CTC and ctDNA and ctRNA assays are expected to offer enhanced sensitivity and specificity compared to CSF
cytology alone, based on our initial studies.

Scale our sales and marketing capabilities. Our direct sales force with specialized experience in cancer diagnostic testing focuses on key identified
territories  in  order  to  provide  geographic  coverage  throughout  the  United  States.  At  December  31,  2021,  we  had  13  sales  representatives.   This
number may adapt as our business grows and evolves.  This team will educate physicians directly on the benefits of our assays and the clinical data
supporting them, as well as provide support to and serve as technical specialists for our partners. In addition to our internal efforts, we are actively
seeking commercial partnerships that can increase our market reach.

Develop and expand our collaborations with leading university hospitals and research centers. We currently collaborate with key thought leaders,
physicians and clinical researchers across the country, including those at Sarah Cannon Research Institute, University of Colorado, Northwestern
University Lurie Cancer Center, Stanford University, Penn State University, University of California, San Diego, St John’s Cancer Institute at Santa
Monica  (formerly  John  Wayne  Cancer  Institute),  Columbia  University,  Emory  University,  Johns  Hopkins  Medical  Institute,  University  of  Texas
Southwestern  Medical  Center,  Yale  University,  Ohio  State  University,  Vanderbilt  University,  Georgetown  University  and  many  others.  Our
collaborations enable us to conduct Institutional Review Board approved clinical studies, test new technologies, validate the effectiveness and utility
of  our  planned  future  assays  in  a  clinical  setting  and  provide  us  access  to  clinically  well-characterized  and  highly  annotated  patient  data.  These
samples and data accelerate our validation process and facilitate the testing and refinement of our planned new assays.

Increase our efforts to provide biopharmaceutical companies and clinical research organizations with our current and planned CTC and ctDNA and
ctRNA  assays  and  services.  To  improve  the  outcome  of  clinical  trials  and  accelerate  the  development  of  advanced  neuro-oncology  focused
therapeutics, with advanced assays that specifically address the needs of neuro-oncology focused clinical trials. These include CTC and ctDNA and
ctRNA assays that provide the ability to characterize patient-specific biomarkers in the CSF and monitor CNS tumor changes over time. There are
over 5,000 active trials in the United States for breast, lung, colorectal, prostate and gastric cancers and melanoma according to clinicaltrials.gov.
We  expect  to  increase  our  sales  and  marketing  focus  in  this  business  as  well  as  seek  additional  collaborations  and  partnerships  with  diagnostic,
pharmaceutical and biopharmaceutical companies.

Become  an  enabling  technology  to  neuro-oncology  directed  targeted  therapies.  Biopharmaceutical  companies  will  increasingly  focus  on  the
personalized  cancer  diagnostic  as  the  prevalence  of  molecularly  targeted  neuro-oncology  therapies  approved  by  the  FDA  increases,  thus
necessitating the need for companion diagnostics. As targeted therapies move into their next phase, the market is beginning to see next generation
cancer drugs such as AstraZeneca’s Tagrisso® (Osimertinib) approved for CNS indications. With these drugs, because of tumor heterogeneity, the
molecular  status  of  the  tumor  might  change  from  the  original  tissue  biopsy,  so  the  patient  must  undergo  a  re-biopsy  procedure  so  the  current
molecular profile of the patient can be assessed. In many cases, re-biopsy is not medically feasible and CSF-based assays that identify molecular
targets offer a more cost effective and safer alternative in this application. Another area of interest for the pharmaceutical industry is in immuno-
oncology. Immunotherapies help the body counter the cancer cell’s ability

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to evade the immune system. Several protein-based tests have been developed in tissue to work as complimentary or companion diagnostics to these
new and promising drugs, but the use of these tests will be limited in CNS as a result of limitations with tissue biopsies in the CNS. Our solution is
to test for these proteins with a CSF liquid biopsy-based test rather than relying on tissue biopsies.

•

Continue  to  enhance  our  current  and  planned  future  CTC  and  ctDNA  and  ctRNA  assays  and  reduce  the  costs  associated  with  providing  them
through internal research and development and partnering with leading technology developers and reagent suppliers. We intend to work closely with
select key technology developers and suppliers to further automate the optical interpretation of our current assays and our planned additional CTC
assays,  including  enumeration,  immunocytochemical  biomarker  staining  and  FISH.  We  have  and  currently  utilize  an  automation  system  that
significantly reduces the hands-on time of our cytogenetic technologists for microfluidic channel analysis while increasing the uniformity of the
data  we  generate.  This  system  is  also  expected  to  provide  the  ability  to  evaluate  multiple  fluorescent  signals  of  different  wavelengths
simultaneously for multiplexed analysis, further enhancing efficiency.

Our Competitive Advantages

We believe that the competitive advantages of our molecular assays, including our assays which are still under development, would include the following.

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•

•

•

Our current CNSide and Target Selector molecular assays enable, and we anticipate our planned future CTC and ctDNA and ctRNA assays will
each enable, detailed analysis of a patient’s cancer utilizing a standard blood or CSF sample, facilitating testing at any time, including when a
biopsy is not available or inconclusive, offering real-time monitoring of the cancer and the response of the cancer therapy, and allowing medical
oncologists, neuro-oncologists, surgical oncologists, pulmonologists, urologists, integrative oncologists, and  pathologists and other physicians
to  select  timely  modifications  to  treatment  regimens.  Because  CTCs  and  ctDNA  and  ctRNA  are  derived  from  the  primary  tumor  or  its
metastases, they function as surrogates for the tumor, with the advantage of being readily accessible in a standard blood or CSF sample. This is
especially important in situations where a biopsy is not available or advised. The simplicity of obtaining a standard blood or CSF sample permits
repeat testing in a monitoring mode to detect recurrence or progression and to offer information on treatment modifications based on a current
assessment  of  the  cancer’s  properties.  A  key  advantage  to  using  Biocept  is  our  ability  to  interrogate  both  tumor  cell  and  ctDNA  and  ctRNA
biomarker targets.

Our current CNSide and Target Selector assays each provide, and we anticipate our planned future assays will each provide more information
than competitors’ existing tests, as a result of being able to provide biomarker results for both ctDNA, ctRNA and CTCs or CSF tumor cells. We
anticipate that such additional biomarker information will enable a physician to develop a personalized treatment plan. By including biomarker
information in our analysis, in addition to tumor cell enumeration, our current assays and our planned future assays are designed to provide a
more  complete  profile  of  a  patient’s  disease  than  other  existing  cell-based  assays  or  ctDNA  and  ctRNA.  We  intend  for  our  assays  to  contain
actionable information to assist physicians in selecting appropriate therapies for individual patients. Our ctDNA and ctRNA assays are expected
to offer enhanced sensitivity and specificity based on our patented technology, enabling earlier detection of therapy-associated mutation targets
or resistance markers, again supporting treatment decisions.

Our current CNSide and Target Selector assays and our planned future assays are designed to  detect and characterize tumor cells in CSF and
blood better than other existing tests such as CSF cytology and to be applicable to, or quickly modifiable for, a wide range of cancer types. Our
antibody  capture  cocktail  includes  antibodies  targeting  not  only  the  traditional  epithelial  CTC  capture  antigen,  or  EpCAM,  utilized  in  the
CellSearch® system and in other platforms, but also other epithelial antigens as well as mesenchymal and cancer stem cell antigens, indicative of
cells  having  undergone  the  epithelial-to-mesenchymal  transition.  These  cells  may  be  more  relevant  for  metastasis.  Our  detection  methods
include cellular staining for cytokeratin and other protein biomarkers with a broader range of applications than existing CTC tests.  We believe
that through our enhanced capture and staining, more tumor cells in CSF will be  identified than by the CSF cytology alone, resulting in fewer
non-informative cases and more information for physicians.

Our current and planned CTC and ctDNA Target Selector assays will be flexible and readily configurable to accommodate new biomarkers with
clinical relevance as they are identified. In theory, our platforms permit essentially any analysis that is currently performed on tumor tissue to be
performed on CTCs, including immunocytochemical

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staining, FISH and molecular analysis. As new therapies are approved, and to the extent that they are targeted therapies for which knowledge of
a  particular  gene  amplification  event,  mutation  or  presence,  absence  or  modification,  such  as  phosphorylation,  of  a  protein  are  indicative  of
likely  response  or  resistance  to  that  therapy,  we  will  be  able  to  include  them  in  our  assays  with  minimal  changes.  This  is  attractive  to
pharmaceutical and biotechnology companies that are developing such therapies or seeking ways to make their clinical trials more efficient, as
this flexibility enables them to focus on patients more likely to respond to a particular therapy and demonstrate a benefit from that therapy.

Collaborative relationships with physicians including key opinion leaders at several nationally recognized health and research institutions and
other leading strategic partners and accounts.  We have worked closely with dozens of physicians on various collaborative projects in different
cancer  types  including  breast,  NSCLC,  prostate,  colorectal,  ovarian,  bladder  and  endometrial.  These  projects  provide  us  access  to  leading
researchers, clinicians and key opinion leaders, access to valuable patient samples and insight into clinical applications for our assays. Some of
these projects have resulted in publications in leading journals, such as Cancer Discovery and Cancer Medicine, which enhances our standing in
the oncology community and supports our marketing efforts.

Our planned Target Selector mutation assays would not be platform dependent. These assays are being designed to be able to be performed on
almost any molecular instrument, which will provide flexibility in laboratory operations. To the extent we elect to develop these assays as in
vitro  diagnostics,  or  IVDs,  including  by  pursuing  CE  marks  for  such  assays  to  be  marketed  outside  the  United  States,  the  ability  to  rapidly
deploy  them  on  different  approved  instrument  platforms  already  in  many  laboratories  should  greatly  simplify  their  distribution  and
commercialization.

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•

Our Assays, Products and Services

Assays, Products and Services

We  currently  offer  and  conduct  our  commercialized  diagnostic  assays  and  offer  our  clinical  trial  services  at  our  CLIA-certified,  CAP-accredited  and
California  state-licensed  laboratory.  We  have  commercialized  our  CNSide  and  Target  Selector  assays  for  detecting  and  characterizing  many  different
“carcinomas”  derived  from  epithelial  cells  of  solid  organs  such  as:  breast  cancer,  NSCLC,  gastric  cancer,  colorectal  cancer,  prostate  cancer,
pancreaticobiliary cancer, and ovarian cancer. These assays utilize our dual cellular and ctDNA and ctRNA technology platforms and provide biomarker
analysis from a patient’s blood sample. In addition, we launched RT-PCR COVID-19 testing at our laboratory during the second quarter of 2020.

Our current assays and clinical trial services include:

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•

•

CSF tumor cell and ctDNA and ctRNA Testing.  Our  current  CSF  and  blood  based  assays  and  our  other  planned  cancer  diagnostic  assays  are
based on our Target Selector technologies. After completing testing, we or our partners provide our customers with an easy-to-understand report
that  describes  the  results  of  the  analyses  performed,  which  is  designed  to  help  medical  oncologists,  neuro-oncologists,  surgical  oncologists,
urologists,  pulmonologists,  pathologists  and  other  physicians  make  better  decisions  about  the  treatment  of  their  patients.    We  introduced  a
CNSide specific report in 2021 and have recently improved this to include a serial report feature.

Clinical  Trial  Services.  We  plan  to  utilize  our  clinical  laboratory  and  translational  research  capabilities  to  provide  clinical  trial  and  research
services to pharmaceutical companies, biopharmaceutical companies and clinical research organizations to improve the efficiency and economic
viability of their clinical studies. Our clinical studies and translational research services could leverage our knowledge of CTCs and ctDNA and
ctRNA and our ability to develop and implement new cytogenetic, immunocytochemical and molecular diagnostic assays. Our current assays
can,  and  our  other  planned  cancer  diagnostic  assays  and  biomarker  assays  are  anticipated  to  be  able  to,  help  optimize  clinical  trial  patient
selection and/or  monitor  cancer  drivers  during  the  course  of  treatment  or  disease  progression.  Demonstration  of  clinical  utility  of  our  assays
would more easily enable these tests to be adopted in standard clinical practice, helping physicians select the most appropriate therapy for their
patients.

RT-PCR COVID-19 Testing.  We  are  currently  performing  RT-PCR  testing  for  COVID-19  and  have  received  more  than  800,000  samples  for
processing  to  date.    We  are  currently  seeing  reduced  demand  for  our  COVID-19  testing  services  and  expect  this  trend  to  continue  absent  a
negative and sustained turn in the course of the pandemic.

In the case of our breast and gastric cancer offerings, biomarker analysis involves FISH for the detection and quantitation of the HER2 gene copy number
as well as ICC techniques for the analysis of estrogen receptor, or ER, protein, progesterone

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receptor, or PR, protein, in breast cancer and androgen receptor, or AR, protein in prostate cancer.  All of these tests are currently available commercially.
We have also validated and offer Next Generation Sequencing, or NGS, assays for use in lung and breast cancer, or for the detection of mutations seen in
the cell-free DNA or other tumor types. A patient’s HER2 status provides the physician with information about the appropriateness of therapies such as
Herceptin® or Tykerb®. ER and PR status provides the physician with information about the appropriateness of endocrine therapies such as tamoxifen and
aromatase inhibitors.

Our lung cancer biomarker analysis offering currently includes FISH testing for other tumor biomarkers such as ALK, ROS1, RET, MET and fibroblast
growth receptor 1, or FGFR1, gene rearrangements, as well as analysis for the T790M, Deletion 19, and L858R mutations of EGFR, as well as BRAF and
KRAS. The L858R mutation of the EGFR gene and Exon 19 deletions as activators of EGFR kinase activity.  For lung cancer, we also offer a resistance
profile assay consisting of the biomarkers MET, HER2 (both of which we perform using our technology for CTCs), KRAS, and T790M (both of which are
performed  using  ctDNA  in  plasma).  These  assays  can  be  used  by  physicians  to  identify  the  mechanism  causing  disease  progression  for  patients  with
NSCLC who are being treated with tyrosine kinase inhibitor, or TKI, therapy and therefore may qualify patients for inclusion in a clinical trial. We have
also validated and offer a NGS assay for use in NSCLC.

FGFR1 amplification is offered by FISH on our cell-based assays. FGFR1 is present in several tumor types, including both NSCLC and small cell lung
cancer,  or  SCLC,  and  has  been  shown  to  be  a  prognostic  indicator  of  progression.  FGFR1  is  also  a  key  target  for  several  drugs  undergoing  clinical
development.

We analytically validated PD-L1 testing utilizing our CTC technology in 2016. PD-L1 is a biomarker that is informative for immuno-oncology therapies
currently marketed for lung cancer and melanoma, as well as therapies in development for other tumor types. We collaborated with David Rimm, M.D.,
Ph.D., a pathologist at Yale Medical School and a scientific advisor to us, on the analytical development of this assay.

In August 2017, we announced that we had executed a distribution agreement for our proprietary SCTs with VWR International, LLC which can preserve
intact cells (such as CTCs) for up to 96 hours and ctDNA for up to 8 days, allowing for the intact transport of RUO liquid biopsy samples from regions
around the world.

We intend to continue to commercialize cancer diagnostic assays in the United States as LDTs performed in our CLIA-certified, CAP-accredited, and state-
licensed laboratory. We plan to evaluate potential opportunities for the commercialization of our products in other countries. We believe the Target Selector
technology can be used for molecular biomarker screening, marketed as RUO test kits.

We  launched  the  first  of  our  RUO  Target  Selector  kit  products,  ctDNA  EGFR,  in  January  2019.  Additionally,  we  plan  to  evaluate  opportunities  for
licensing of our products and proprietary technologies to partners in the United States and abroad.

We  launched  our  RT-PCR  COVID-19  testing  business  during  the  second  quarter  of  2020.  We  have  received  more  than  800,000  samples  for  processing
through our RT-PCR technology at our laboratory through the date of filing.  We are currently seeing reduced demand for our COVID-19 testing services
and expect this trend to continue absent a negative and sustained turn in the course of the pandemic.

In December 2018, we entered into a Software License and Laboratory Data Supply Agreement with Prognos, Inc., or Prognos, an innovator in predicting
disease by applying artificial intelligence, or AI, to clinical laboratory diagnostics. Under the agreement, we will supply de-identified data from our liquid
biopsy  testing  to  Prognos,  which  will  leverage  its  AI  capabilities  to  help  its  pharmaceutical  clients  ensure  that  the  right  patients  receive  the  right
therapies.  Since the agreement went into effect, we have received quarterly revenue sharing payments.

In May 2019, we announced the launch of the Target Selector NGS lung cancer panel. We are working to gain payment for our assay with Palmetto GBA,
LLC,  or  Palmetto,  which  is  contracted  with  Centers  for  Medicare  &  Medicaid  Services,  or  CMS,  to  administer  the  Molecular  Diagnostic  Services,  or
MolDx, to vet new technologies and assays. This means that they must determine that our test is reasonable and necessary for the care of patients diagnosed
with late-stage NSCLC.  This is the first step in gaining reimbursement for a proprietary test, and we are in the process of negotiating coding and pricing.
Once that is finalized, Noridian Healthcare Solutions, LLC, or Noridian, the Medicare carrier for our region, must review and accept the recommendation
for payment from Palmetto.  If they agree with the recommendation from Palmetto MolDx, then Noridian

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will adopt the payment and reimbursement recommendation or develop their own, and we can then receive payment from Medicare for our lung cancer
panel.

In  June  2019,  we  announced  launch  of  the  Target Selector  NGS  breast  cancer  panel,  a  multi-gene  liquid  biopsy  panel  specifically  developed  for  breast
cancer. This panel is being marketed to physicians and cancer researchers for the detection and monitoring of actionable genomic biomarkers associated
with breast cancer.

In November 2019, we announced launch of our liquid biopsy test to detect the pan-tyrosine receptor kinase, or TRK, protein biomarker in the blood of
patients  diagnosed  with  cancer.    Identification  of  TRK  protein  enables  physicians  to  rapidly  and  cost-effectively  identify  the  potential  presence  of
neurotrophic tyrosine receptor kinase, or NTRK, fusions used to inform on treatment options. We have subsequently launched FISH assays for NTRK1 and
NTRK3 fusion genes in our cell-based assays to accompany and/or substitute for the TRK protein assay.

In  April  2020,  we  announced  the  availability  of  RUO  kits  that  can  allow  molecular  laboratories  around  the  world  to  utilize  Biocept’s  Target  Selector
molecular  assay  kits  to  detect  key  oncogene  mutations  through  the  analysis  of  both  Formalin-Fixed  Paraffin-Embedded,  or  FFPE,  tissue  gained  from
surgical biopsies as well as ctDNA gained from blood-based liquid biopsies.  In addition, we announced the award of Conformité Européene-IVD Mark, or
CE-IVD Mark, for European and global ex-US distribution of our Target Selector molecular assay EGFR kit and CEE-Sure SCTs where applicable.

In  May  2020,  we  announced  the  availability  of  a  Target  Selector  molecular  assay  RUO  kit  for  the  detection  of  BRAF  mutations  in  ctDNA  and  FFPE
samples.

We  launched  our  RT-PCR  COVID-19  testing  business  during  the  second  quarter  of  2020  and  have  received  more  than  800,000  samples  for  processing
through our RT-PCR technology at our laboratory to date.  We are currently seeing reduced demand for our COVID-19 testing services and expect this
trend to continue absent a negative and sustained turn in the course of the pandemic.

In April 2021, we announced full commercial launch of our CNSide  cerebrospinal  fluid  assay  to  address  unmet  needs  of  patients  with  metastatic  brain
cancer. The CNSide cerebrospinal fluid assay is designed to detect and manage treatment of metastatic cancers involving the CNS.

In  June  2021,  we  announced  a  collaboration  with  Quest  Diagnostics,  or  Quest  to  provide  laboratory  testing  services  to  Quest  patients  using  our  Target
Selector  NGS-based  liquid  biopsy  targeted  lung  cancer  panel.  Quest  is  the  leading  provider  of  diagnostic  information  services,  including  advanced
diagnostics.  Quest launched the test on December 15, 2021.

In July 2021, we received a positive final Local Coverage Determination that expands Medicare coverage for use of our Target Selector assay to identify
the HER2 biomarker from CTCs. This coverage determination from the CMS Molecular Diagnostics Program (MolDX®) was effective July 4, 2021.

Pharmaceutical, Research and Health Economic Collaborations

We continue to execute on our strategies intended to expand our business globally, as well as to engage with pharmaceutical companies on clinical trials
and assay development. We have preferred provider agreements in place in Mexico with Quest to support testing for AstraZeneca.

With our cooperation, researchers at Columbia University published a study in the journal Clinical and Translational Oncology in January 2015. The study
demonstrated the high correlation (79%) of circulating tumor cells, primary tumor tissue biopsy and metastatic tumor tissue biopsy in the determination of
hormone  receptor  status,  or  ER/PR,  of  breast  cancer  patients.  The  investigators  also  found  that  this  high  correlation  was  strongest  when  comparing
metastatic tissue biopsy to CTCs (83%). The conclusion of the study was that determining ER/PR status in CTCs using our platform is feasible, with high
concordance in ER/PR between tumor tissue (as determined with IHC) and CTCs (as determined with ICC). The authors suggest a larger trial to determine
the prognostic significance of these findings.

In September 2015, we presented the clinical validation data of our ctDNA assay in collaboration with the University of California, San Diego.  The results
demonstrated a very high level of concordance to tissue results (88%), together with >95%

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analytical  sensitivity  and  99%  analytical  specificity,  supporting  our  offering  of  a  validated,  robust  non-invasive  solution  for  mutation  identification  and
monitoring in patients with lung cancer. Subsequent FDA approval of Tagrisso®, a third-generation tyrosine kinase inhibitor, presented an opportunity for
patients to be monitored using a ctDNA and ctRNA assay.

In  April  2016,  we  announced  a  study  collaboration  with  Dr.  Giuseppe  Giaccone  at  the  MedStar  Georgetown  University  Hospital  to  assess  resistance
biomarkers  in  NSCLC  patients  treated  with  EGFR  inhibitors  or  chemotherapy.  Later  in  2016,  we  announced  another  collaboration  involving  a  study
presented at the European Society for Medical Oncology Annual Congress in October 2016, evaluating the detection of EGFR alterations (del19, L858R
and  T790M)  by  our  Target  Selector  liquid  biopsy.  Subsequent  to  this  study,  we  have  earned  business  in  both  Mexico  and  Columbia  for  EGFR  gene
mutation testing in blood to qualify patients for a pharmaceutical company’s targeted therapy. The relationship also resulted in a study initiated during the
following year that includes peripheral blood CTC assessment of PD-L1 protein expression in patients undergoing chemotherapy as a monotherapy or in
combination with a checkpoint inhibitor.

In December 2016, we announced a clinical study agreement with Columbia University Medical Center to evaluate the clinical utility of our Target Selector
platform to diagnose LM in breast cancer patients. This work was expanded in the fourth quarter of 2018 to include patients with other primary solid tumor
types. Dr. Kevin Kalinsky leads this study to test CTCs in CSF and blood where CTC analysis will be compared to standard methods for confirming LM
diagnosis. In September 2020, Dr. Kalinsky moved to Emory University in Atlanta, but his work with Columbia University on this project continues.

In May 2017, we entered into a clinical study agreement with the University of Texas Southwestern Medical Center. Led by recognized oncologist and
ALK alteration researcher, Dr. Saad Khan, the study is designed to evaluate the clinical utility of our Target Selector platform for patients diagnosed with
ALK-positive NSCLC and treated with ALK-inhibitor therapy. A second arm of the study evaluated patients with rare cancers such as anaplastic thyroid
cancer to determine if genetic drivers such as ALK gene rearrangements can be identified and treated with targeted therapy to improve patient outcomes.

Two complementary posters on the highly sensitive Target Selector ctDNA assays were presented in 2018. The first poster entitled “Biocept Study Shows
Incorporation of Thermo Fisher QuantStudio 5 PCR Instrument into Target Selector Platform Improves Sensitivity and Specificity in Detection of Lung
Cancer Biomarkers” was presented in January 2018 at the Fifth AACR-IASLC International Joint Conference: Lung Cancer Translational Science from the
Bench to the Clinic. The related poster, entitled “Validation of highly sensitive TargetSelector ctDNA assays for EGFR, BRAF, and KRAS mutations” was
presented  at  the  April  2018  American  Association  for  Cancer  Research  annual  meeting.  Together,  these  posters  highlight  improvements  to  the  Target
Selector ctDNA platform, enabling more sensitive mutation detection down to a single copy, thereby increasing the likelihood of identifying actionable
molecular drivers towards guiding targeted therapy decisions and better management of a patient’s cancer.

In collaboration with Dr. Shilpa Gupta from the Masonic Cancer Center at the University of Minnesota, a poster was presented at the April 2018 American
Association for Cancer Research annual meeting. The results demonstrated proof-of-concept use of our Target Selector CTC platform, correlating CTC
count  with  clinical  responses  in  refractory  testicular  cancer  patients  undergoing  therapy.  This  work  is  part  of  a  Phase  2  clinical  trial  of  brentuximab
vedontin  (an  anti-CD-30  antibody)  with  bevacizumab  in  refractory  CD-30  +  germ  cell  tumors.  The  capability  for  our  Target  Selector  CTC  platform  to
monitor this rare cancer type presents the potential for a precision medicine-based approach to guide treatment decisions for these patients.

During the first half of 2018, three key case studies were published in peer-reviewed journals. In April, the 2018 Spring issue of Oncology & Hematology
Review featured a case report demonstrating the clinical utility of our CTC platform whereby identification of an ALK rearrangement enabled sequential
targeted therapy and improved quality of life in a patient with NSCLC.  This case illustrated the use of our technology to monitor therapeutic response and
early detection of drug resistance to manage patient disease through the course of treatment with various ALK inhibitors. A Letter to the Editor in the May
2018  issue  of  Journal  of  Thoracic  Oncology  described  the  identification  of  a  ROS1  rearrangement  by  Biocept  CTC  analysis  using  FISH.  The  ROS1
translocation was concordant with tissue biopsy. In contrast, next-generation sequencing analysis of plasma by another vendor failed to detect the genetic
alteration  in  the  patient  with  lung  cancer.  Also,  in  May  2018,  a  case  report  describing  the  application  of  our  CTC  technology  in  the  management  of
metastatic breast cancer was published in Clinics in Oncology.  This work described a patient with recurrent breast cancer where numerous tissue-based
evaluations  of  the  individual’s  bone-only  metastases  had  repeated  challenges  or  inclusive  results.    HER2  amplification  detected  in  CTCs  from  blood
provided  crucial  information  towards  changing  treatment  strategies  to  include  anti-HER  therapy,  consequently  extending  and  improving  the  patient’s
quality of life. Each of the three published cases provide real-life examples in lung and breast

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cancer towards establishing the importance of liquid biopsy to identify and monitor clinically actionable biomarkers to improve outcomes of patients with
cancer.

In July 2018, we announced a collaboration involving two studies with the University of California, San Diego. Each of the two studies will enroll 100
patients with solid tumors, for a total of 200 patients. One study will assess the feasibility of using our CTC and ctDNA methodologies to predict post-
resection disease recurrence in patients with Stage II or III cancer, and the other study will use our technology to predict response to therapy in patients
with metastatic disease. Dr. Rebecca Shatsky and Dr. Razelle Kurzrock are the investigators key to both studies.  

In  August  2018,  we  announced  a  Quality  Improvement  Initiative  with  Highmark  Health  to  help  improve  molecular  testing  rates  of  NCCN  Category  I
Guidelines for NSCLC. The Initiative aims to improve health outcomes by using liquid biopsy to more rapidly assess a patient's actionable biomarker status
towards  selecting  appropriate  therapy,  while  reducing  the  overall  cost  of  care.  The  project  will  evaluate  at  least  100  patients  in  the  Highmark  Health-
affiliated  Allegheny  Health  Network  Cancer  Institute.  Patients  will  receive  our  CTC  and  ctDNA  testing  in  addition  to  tissue  biopsy  with  the  goal  of
obtaining biomarker status results for a higher percentage of patients compared to standard testing.

Two scientific posters featuring the Target Selector CTC and ctDNA platforms were presented in September 2018 at the International Association for the
Study of Lung Cancer, or IASLC, 19th World Conference on Lung Cancer. Data from these clinical studies demonstrate the ability of our technology to
detect and monitor CTC counts and actionable biomarkers in both blood and CSF of patients with advanced NSCLC. The first poster described interim
results  of  a  collaboration  with  Dr.  Janakiraman  Subramanian  at  the  Saint  Luke’s  Cancer  Institute  in  Kansas  City,  Missouri.  This  study  evaluates  CTC
enumeration in advanced stage NSCLC patients before and during the course of chemotherapy. Interim data suggest that CTC counts may have prognostic
and  predictive  potential  to  assess  therapeutic  benefit.  The  second  poster  was  in  collaboration  with  Kadmon  Corporation,  featuring  CTC  and  ctDNA
analyses and monitoring in the CSF of NSCLC patients with LM who were treated with tesevatinib in Kadmon’s clinical trial KD019-206. In this study,
alterations detected in the CSF of patients were concordant with original tissue biopsies, and serial monitoring of CTCs and ctDNA biomarkers in CSF
were consistent with the overall clinical.

A case series was published in the January 2019 issue of the peer reviewed journal, Clinics in Oncology. The work highlights the clinical utility of liquid
biopsy to stratify patients who may benefit from targeted therapy, describing three patients with metastatic NSCLC for whom tissue biopsy was insufficient
for molecular profiling. In all three cases, our ctDNA liquid biopsy analyses detected an activating EGFR mutation. EGFR tyrosine kinase inhibitor therapy
subsequently  was  initiated.  Complete  response  lasting  approximately  two  years  was  observed  in  one  patient.  For  two  patients,  our  ctDNA  testing  was
performed at signs of clinical progression and Osimertinib was administered upon our liquid biopsy identification of the EGFR T790M resistance marker.
In sum, patient survival was dramatically extended in all cases presented where targeted therapies were prescribed based on liquid biopsy results.

In April 2019, we presented a poster at the annual meeting of the American Association for Cancer Research. The work describes analytical validation of
Target Selector ESR1 Next Generation Sequencing, or NGS, ctDNA assays with single copy mutant detection. The assays have a limit of detection 0.03%
or  better,  with  >99%  sensitivity  for  mutant  allele  fractions  ranging  from  greater  than  5%  down  to  0.03%.    ESR1  gene  mutations  are  associated  with
acquired drug resistance in up to 55% of patients with ER positive metastatic breast cancer, or mBC, who received anti-estrogen treatment. Detection of
ESR1 mutations may enable the prediction of treatment failure and disease progression in these patients. As new therapies are developed that antagonize
ER activity by mechanisms that differ from current drug treatments, ESR1 mutation testing can be a helpful tool to identify patients who may benefit from
these alternative agents.

In  October  2019,  we  announced  the  publication  of  a  peer-reviewed  journal  article  featuring  the  analytical  validation  results  demonstrating  the  high
sensitivity of our Target Selector testing for EGFR, BRAF, and KRAS mutation in plasma ctDNA. The article was published in the journal, PLOS ONE,
Volume 14, October 2019,  included  as  part  of  a  special  collection  of  topical  articles,  entitled  Targeted Anticancer Therapies and Precision Medicine In
Cancer.

In November 2019, we presented clinical data highlighting performance of our Target Selector tests and kits for detecting actionable oncology biomarkers
at  the  2019  Association  for  Molecular  Pathology  Annual  Meeting  held  at  the  Baltimore  Convention  Center,  in  Baltimore,  MD.    These  abstracts  were
published in The Journal of Molecular Diagnostics that accompanied this meeting.

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In December 2019, we presented clinical data supporting the use of our Target Selector CTC platform as an aid in the monitoring and treatment of breast
cancer in a poster session at the 2019 San Antonio Breast Cancer Symposium, or SABCS. The data demonstrated the Target Selector platform’s ability to
accurately detect, enumerate, and interrogate CTCs in a cohort of over 1,500 patients, representing various clinical and treatment stages of breast cancer.

In March 2020, we announced publication of clinical data in the peer-reviewed Journal of Clinical Pathology that further validates the Company's Target
Selector qPCR Assay using "Switch Blocker" technology to identify cancer-related mutations in liquid biopsy samples.  The study examined 127 clinical
assays for mutations commonly associated with cancer found in the EGFR, BRAF and KRAS genes. Each Target Selector assay in the study demonstrated
extremely high accuracy, sensitivity and specificity when compared to results obtained from tissue samples, showing a 93%-96% concordance to blinded
tissue samples across all assays.

In  October  2020,  we  announced  results  from  a  prospective  study  comparing  our  Target  Selector  CSF  testing  to  conventional  cytology  in  patients  with
NSCLC and LM showing that our Target Selector CSF testing may provide a more robust method for detecting lung cancer metastasis in CSF than the
current standard of cytology analysis.  

In November 2020, we announced results of a study analyzing CSF samples in patients with primary lung or breast cancer with either brain or LM disease.
The findings indicate that Target Selector CSF assays are a viable and sensitive platform for CTC detection and molecular analysis compared to the current
standard of care, CSF cytology, which is typically used to establish or confirm LM disease when cytology imaging findings are suspicious or equivocal.

In December 2020, we announced results from a prospective study showing Target Selector was highly accurate in monitoring HER2 alterations in patients
with metastatic breast cancer. The results were featured in a poster presentation at the virtual 2020 SABCS.

In  February  2021,  we  presented  data  at  the  Molecular  Med  Tri-Con  Virtual  Conference,  showing  that  our  Target  Selector  molecular  assay  kit  detects
mutations  in  up  to  50%  of  tissue  biopsy  specimens,  from  patients  diagnosed  with  NSCLC  that  were  deemed  quantity  not  sufficient  by  conventional
methods.

In  February  2021,  we  announced  establishing  a  research  collaboration  with  Protean  BioDiagnostics,  Inc.  to  research  the  ability  of  our  Target  Selector
molecular assay to determine EGFR status in NSCLC patients.

In August 2021, we presented data at the SNO Brain Metastasis conference related to our CNSide experience on several NSCLC cases from one institution,
the University of Utah.  Recently, we had other abstracts accepted for poster presentation at the upcoming annual November meeting of the SNO in Boston
and the annual SABCS in December.

In November 2021 we presented a poster at the annual SNO meeting in Boston on our experience with longitudinal (or serial) therapy monitoring of CSF
tumor cells in patients from four different institutions.  

In December 2021, in a spotlight poster presentation at the SABCS, we presented our experience with genetic heterogeneity of HER2 in CSF tumor cells
evaluated in patients with breast cancer that had metastasized to the CNS.

In  February  2022,  at  the  Molecular  TriConference  for  Precision  Medicine  in  San  Diego,  we  presented  a  brief  summary  of  our  collective  experience
evaluating CSF tumor cells for purposes of evaluating metastatic cancer involving the CNS to determine targets for therapy and quantify the response to
treatment over time.

Provider Agreements

In January 2017, we announced that we had secured an in-network provider agreement with Blue Cross Blue Shield of Texas, the largest provider of health
benefits in Texas. In addition, we entered into a national master business agreement with the Blue Cross Blue Shield Association, a not-for-profit trade
association that provides multiple services for its 38-member Blue Cross and Blue Shield health plan companies across the U.S., including forming national
strategic  vendor  partnerships.  We  were  selected  by  the  Blue  Cross  Blue  Shield  Association  based  on  a  rigorous  request-for-proposal  progress.  This
agreement  establishes  pricing  for  our  Target  Selector  liquid  biopsy  testing  service  through  the  Blue  Cross  Blue  Shield  Association’s  group  purchasing
organization, CareSourcing Workgroup. The pricing offered by the CareSourcing Workgroup group purchasing

18

organization is available to those Blue Cross and Blue Shield member health plans that have, or may seek, in-network agreements with us.

In June 2017, we entered into a participating provider agreement with MediNcrease Health Plans, LLC and a preferred provider agreement with Scripps
Health Plan Services, Inc., both establishing pricing for our Target Selector liquid biopsy testing service.

In December 2017, we signed an agreement with Wellmark, Inc., or Wellmark, the largest health insurer in Iowa and South Dakota. The agreement marks
our third Blue Cross Blue Shield contract and enables patients diagnosed with cancer the ability to access our proprietary testing services in-network under
their Wellmark health plan.

In August 2018, we entered into a quality initiative program with Highmark and Alleghany Health Network as a result of the Caresourcing Workgroup. The
focus  is  to  improve  access  to  molecular  testing  to  members  with  a  diagnosis  of  lung  cancer.  Enrollment  began  in  August  2018  and  has  been  steadily
increasing.

In July 2019, we announced that we entered into a Laboratory Services Provider Agreement with Beacon Laboratory Benefit Solutions, Inc., a nationally
recognized premier provider of laboratory benefit management technology solutions to health and managed care companies in the United States.

In February 2020, we announced that we entered into an agreement with a California-based independent physician association, or IPA, to provide our liquid
biopsy testing services to physicians and patients in their network.  Our Target Selector offering includes the choice of individual biomarker tests or a larger
liquid biopsy panel, enabling physicians to select the best approach for each patient.

In  June  2020,  we  announced  that  we  entered  into  a  managed  care  provider  agreement  with  Medical  Cost  Containment  Professional  LLC,  or  MCCP,  to
process out-of-network claims for our Target Selector liquid biopsy testing. MCCP is a reference-based pricing insurance network that includes more than
150,000 providers nationwide.

In  August  2020,  we  announced  the  expansion  of  our  agreement  with  MultiPlan,  Inc.,  or  MultiPlan,  to  include  COVID-19  testing  services  at  a  pre-
negotiated price per test. MultiPlan is a healthcare cost management company offering payment integrity, network-based and analytics-based services. With
the expanded agreement, our RT-PCR COVID-19 testing, in addition to our liquid biopsy oncology testing services, are now accessible to consumers who
have access to the PHCS and MultiPlan Networks, MultiPlan’s national primary and complementary networks. More than 1 million healthcare providers
participate in MultiPlan’s networks and 60 million health plan members have access to the company’s services.

In addition, in August 2020, we entered into an agreement with a healthcare group to provide RT-PCR COVID-19 testing to skilled nursing facilities. The
group operates and supports more than 50 facilities in multiple states, with most located in California. 

In September 2020, we announced that Highmark, America’s fourth largest Blue Cross Blue Shield affiliate, has made a positive coverage determination
that our Target  Selector  liquid  biopsy  assay  has  been  accepted  for  medical  coverage  for  use  in  the  diagnosis  and  treatment  of  patients  with  NSCLC.  In
addition, we announced that we entered into an agreement with Health Net Federal Services LLC to be an in-network provider for Target Selector liquid
biopsy  oncology  platform  testing  for  cancer  patients  in  the  TRICARE  West,  or  TriWest,  region  network.  TriWest  provides  healthcare  services  to
approximately 3 million members of the U.S. military and their families. 

In  December  2020,  we  announced  entering  into  laboratory  services  agreements  with  two  Southern  California  regional  IPAs  providing  physicians  and
patients in-network access to our full array of Target Selector liquid biopsy assays and services. Both IPAs are headquartered in San Diego and combined
they serve more than 70,000 covered lives in the Southern California region.

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We  are  currently  contracted  with  nine  preferred  provider  organization  networks,  three  large  health  plans,  and  five  regional  independent  physician
associations, and expect to continue to gain contracts to be considered as an “in-network” provider with additional plans.

Laboratory Testing

From  our  CLIA-certified  laboratory  in  San  Diego,  California,  we  provide  test  results  from  our  current  and  planned  CTC  and  ctDNA  assays  to  medical
oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians in community hospitals, cancer centers,
group  practices  and  offices.  At  the  federal  level,  clinical  laboratories,  such  as  ours,  must  be  certified  under  CLIA  in  order  for  us  to  perform  testing  on
human specimens. Our laboratory is also accredited by CAP, which is one of six accreditation organizations approved by CMS under CLIA. Our clinical
laboratory is located in California and we hold the requisite license from the California Department of Public Health to operate our laboratory. In addition,
we hold licenses issued by the states of Maryland, Pennsylvania and Rhode Island to test specimens from patients in those states or received from ordering
physicians from those states. In addition, our clinical reference laboratory is required to be licensed on a product-specific basis by New York as an out of
state laboratory and our products, as LDTs, must be approved by the New York State Department of Health before they are offered in New York. As part of
this process, the State of New York requires validation of our assays. We currently do not have the necessary New York license, but we are in the process of
addressing the requirements for licensure in New York.  Our medical director holds a New York Certificate of Qualification applicable to the evaluation of
tumor biomarkers.

Clinical Study Biomarker Testing Services

Industry research has revealed that many promising drugs have produced disappointing results in clinical trials. For example, a study by Princess Margaret
Hospital in Toronto estimated that over a five-year study period 85% of the new therapies for solid tumors which were tested in early clinical trials in the
United States, Europe and Japan failed, and that of those that survive through to Phase III trials, only a third will be approved. Given such a high failure
rate  of  oncology  drugs  in  clinical  development,  combined  with  constrained  budgets  for  pharmaceutical  and  biopharmaceutical  companies,  there  is  a
significant need for drug developers to utilize molecular diagnostics to help decrease these failure rates. For specific molecular-targeted therapeutics, the
identification of appropriate biomarkers may help to optimize clinical trial patient selection and success rates by helping clinicians identify patients that are
most likely to benefit from a therapy based on their individual genetic profile.

In  addition  to  testing  for  physicians  and  their  patients,  we  offer  liquid  biopsy  testing  services  to  help  increase  the  efficiency  and  economic  viability  of
biomarker analysis pertinent to clinical trials conducted by pharmaceutical and biopharmaceutical companies and clinical research organizations. Our liquid
biopsy testing services are aimed at developing customizable assays and techniques utilizing CTC and ctDNA technologies to provide sensitive, real-time
characterization of an individual patient’s tumors using a standard blood sample. These assays may be useful as, and ultimately developed into, companion
diagnostics associated with a specific therapeutic. Additionally, through our services, we may gain further insights into biomarkers for disease progression
and drug resistance, as well as those associated with current drug development efforts, which we can incorporate into assays.

Assay Development Process

Our Target Selector assays were, and our planned additional CTC and molecular assays are being, developed and validated in conjunction with leading
academic and clinical research centers to ensure that the needs of the clinical community are being met with the latest research on key biomarkers that
affect patient care. We utilize a research and validation process to help ensure that we are providing diagnostic, prognostic and predictive information that
is clinically relevant and accurate. The timeframe for this process from design through development and market launch is dependent upon, among other
things, the biomarkers in question having been discovered and validated before we incorporate them in an assay, the specific clinical claims we plan to
pursue, and the availability of high-quality samples for validation. Our development protocol calls for us to monitor and review the process in four stages
as detailed below:

•

Stage 1, Research. We review known, validated biomarkers, preferably associated with a specific therapeutic or other high value treatment decision
and discuss with clinical collaborators and key thought leaders to characterize the opportunity, the specific clinical setting and the product profile of
the candidate assay.

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•

•

•

Stage 2, Assay Development. We design the assay, which typically has two parts: efficient capture of CTCs and/or isolation of ctDNA from the
targeted cancer type and development of the biomarker assays that will be included. For example, the first part may involve modification of the
antibody capture cocktail and the second could include development of specific Target Selector mutation assays or testing of FISH probes. Assay
development  utilizes  contrived  analytical  samples,  normal  control  specimens  and  ultimately  clinical  samples  to  assure  performance.  The  assay
development process includes defining the performance characteristics of the assay as well as developing standard protocols for our CLIA-certified,
CAP accredited, and state-licensed laboratory, where the assay will ultimately be performed. This assessment includes such features as accuracy,
precision (inter-assay, intra-assay, inter-operator, inter-instrument, etc.), sensitivity, and specificity.

Stage 3, Clinical Validation. When the assay is performing as desired it undergoes a rigorous validation process which includes both analytical and
clinical validation. Clinical accuracy is performed and validated against an orthogonal reference for that biomarker, which is typically tumor tissue
analysis.  Depending  on  the  tumor  type  and  specimen  requirement,  samples  are  collected  from  patients  through  collaborators,  or  in  the  case  of
molecular assays, from commercial sample banks, where clinical information on the patients, including outcomes, is already available.  We create
standard operating procedures, quality assurance and quality control measures to ensure reproducibility and high standards of quality.

Stage 4, Availability for Commercialization. Upon the completion of clinical validation and before launch, we take several steps to prepare an
assay for marketing as an LDT. We create standard operating procedures and quality assurance and quality control measures to ensure repeatability
and high standards of quality. We train both our commercial and laboratory staff on the interpretation and use of the data. Licenses and approvals
for our laboratory to perform or use LDTs have been obtained from the appropriate regulatory authorities, such as CMS, which oversees CLIA, and
different state regulatory bodies.

We currently offer 25 assays that are available for clinical use that have completed all four stages of the development protocol. Other assays for both CTCs
and  blood  and  CSF  molecular  testing  are  in  earlier  stages  of  development.  Markers  for  such  assays  include,  but  are  not  limited  to,  ESR1,  PSA,  CD68,
NTRK2, NTRK3, MSI and a multiplexed assay.

We may be required to seek FDA clearance or approval to expand the commercial use of assays to other laboratories and testing sites in the United States.
We may also need to complete additional activities to submit each of these assays for regulatory clearance or approval before commercialization in each of
the international markets where introduction is planned.

If the FDA finalizes its current draft guidance on a risk-based framework for regulation of LDTs, our process would also need to allow for obtaining FDA
review, clearance or approval, as applicable, which would add delay, expense and risk to our current assay development process. In November 2016, the
FDA put the process to review and issue this guidance on hold and has not yet provided further information as to when the process will move forward.

Technology Development

In addition to developing new CTC and molecular assays for different cancers to be offered through our CLIA laboratory and adapting additional predictive
biomarkers to these assays as their importance is demonstrated by the scientific and clinical research communities, we continue to focus on improving the
base  technologies  underlying  our  assays  and  processes.  We  are  exploring  various  ways  to  improve  CTC  capture  efficiency  and  detection,  as  well  as
approaches  to  sub-categorize  CTCs  into  different  populations  that  may  have  clinical  relevance.  For  example,  by  determining  which  antigens  individual
CTCs expressed that enabled their capture, we could differentiate, and enumerate, various CTC phenotypes, for example, epithelial versus mesenchymal.
We are also working to simplify the assay process, and in general to provide a broader range of useful data on a patient’s cancer to assist the physician in
determining an appropriate treatment. Some of these projects and initiatives include:

•

Improve Ability to Capture CTCs

Continued  modification  and  optimization  of  our  microfluidic  channel  as  a  way  to  further  enhance  CTC  capture  efficiency.  Capture  efficiency
directly impacts sensitivity, informative rate, and the ability to perform accurate and reliable biomarker analyses on the CTCs, all of which increase
the  value  of  our  offering.  We  are  utilizing  some  of  our  early  research  experience  to  improve  CTC  capture  rates  and  reduce  background
contamination from normal white blood cells.

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Automation of Assay Process

Development of automation throughout the assay process, but particularly at the visual evaluation steps, which include enumeration, any ICC for
biomarkers beyond those used to identify CTCs, for example protein biomarkers, and FISH analysis, is a way to drive efficiencies, reduce costs,
speed  up  turnaround  time,  and  generate  more  reliable,  uniform,  and  in  some  cases  more  sensitive  data.  We  have  implemented  an  automation
solution for the visual analysis, which has been validated and implemented in our CLIA laboratory. We have also developed automated systems for
the separation, processing and washing steps before running a sample on the microfluidic channel, which has also been validated and implemented
in the CLIA laboratory. We are currently implementing further steps in automation, including running the microfluidic channels and performing
FISH. We believe these measures will reduce costs and time as well as allow for higher throughput as sample volumes increase.

•

•

Development of Second-Generation Platform for CTC Testing

We are continuing to evaluate and develop techniques for CTC capture that take advantage of our antibody enrichment cocktail and our staining
technology to modify our current CTC process into a simpler IVD testing kit format. In addition to reducing internal costs, such an advance would
enable us to offer a testing kit format that can access the worldwide CTC testing market. We believe that the distribution of such kits could create a
new business opportunity for us.

Utilization of ctDNA Technology for Highly Multiplexed Mutation Testing

The  ctDNA  technology  should  enable  us  to  multiplex  mutation  testing  such  that  larger  panels  of  genes  can  be  analyzed  in  a  single  step  and
interfaced with genetic sequencing. This should position us for the analysis at the molecular level of whole signaling pathways or enzyme cascades.
We plan to take advantage of the sensitivity and specificity of the ctDNA technology and leverage interest in the clinical research community for
detecting any actionable biomarker in a particular tumor, as opposed to only those that are known to occur at relatively higher frequencies in that
type of tumor. Such multiplexed mutation assays, relying on our ctDNA technology, could provide a more global evaluation of a tumor through
analysis  of  either  CTCs  or  ctDNA.  This  would  offer  a  broader  range  of  potential  treatment  options  as  well  as  enable  the  monitoring  of  the
effectiveness of those treatments over time.

•

Development of Single Cell CTC Isolation Techniques for Molecular Analysis

Tumor heterogeneity is a well-recognized problem for tissue analysis and is in part addressed by focusing on CTCs, which may provide a more
universal  sampling  of  a  tumor.  One  result  of  this  can  be  a  diverse  population  of  CTCs  in  a  sample,  with  different  phenotypes  and  genotypes
represented.  We  are  working  with  a  collaborator  on  techniques  for  subsequent  sorting  of  our  highly  enriched  CTC  samples  released  from  our
microfluidic channels into pools of CTCs with similar phenotypes, and ultimately to single CTCs, for molecular analysis.

Translational/Clinical Research

In the course of our research and validation studies, we have processed and analyzed thousands of normal control and cancer patient samples. Our initial
focus  has  been  on  breast  cancer,  where  validation  studies  for  our  CTC  assay,  including  enumeration  of  CTCs  on  the  Biocept  platform  compared  to  the
CellSearch® system, and HER2 FISH performed on CTCs and compared with HER2 analysis performed on tumor tissue from the same patients, involved
over 120 patient samples. The results of our validation studies, and the demonstration of a reliable and reproducible method for CTC capture and analysis
using our platform were published in a paper entitled “Novel Platform for the Detection of Cytokeratin Positive (CK+) and Cytokeratin Negative (CK-)
CTCs”  appearing  in  the  December  2011  issue  of  Cancer  Discovery  and  a  paper  entitled  “Efficient  capture  of  circulating  tumor  cells  with  a  novel
immunocytochemical microfluidic device” appearing in the September 2011 issue of BioMicrofluidics.

Additional studies were conducted in breast and other tumor types, including lung, prostate and colorectal cancers, utilizing patient samples for comparison
to the CellSearch® system. In head-to-head studies, our system detected cytokeratin positive CTCs in comparable numbers of breast cancer patients, and in
considerably more patients in the other cancer types (Cancer Discovery, December 2011). Moreover, the results clearly demonstrated that the use of our
antibody enrichment cocktail enabled recovery of more CTCs compared to using only anti-EpCAM antibodies. These data served as a clinical validation
study  for  CTC  enumeration.  When  our  staining  is  applied  to  detect  cytokeratin-negative  CTCs,  we  expect  to  see  far  more  CTCs  based  on  preliminary
studies reported in a paper entitled “Detection of EpCAM-Negative and Cytokeratin-Negative CTCs in Peripheral Blood” appearing in the 2011 issue of
the Journal of Oncology.

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Our  system  has  the  added  advantage  of  post-capture  immunofluorescent,  cytogenetic  and  molecular  genomic  analyses  of  the  CTCs.  Cells  captured  by
Biocept’s proprietary Target Selector system can be analyzed directly within the microfluidic channel, removing the need to re-deposit cells on a slide and
thereby minimizing cell loss or damage. Furthermore, given the transparency of the microfluidic channel, captured cells can be immediately analyzed on a
microscope. Together, these two important features allow for a very efficient process that is well suited for a LDT performed in a CLIA laboratory. The
post-capture  analyses  directed  towards  evaluation  of  biomarkers,  are  particularly  important  and  valuable  to  physicians  and  patients  since  they  focus  on
actionable information related to therapy selection. We have performed several clinical research studies in collaboration with The University of Texas MD
Anderson Cancer Center investigators involving various tumor types, including breast, ovarian, endometrial, lung, colorectal, bladder and prostate cancers.

In a collaboration with physicians and researchers at The University of Texas MD Anderson Cancer Center, we evaluated matched samples of tumor tissue,
blood for CTCs, and bone marrow for metastatic tumor cells in recently diagnosed breast cancer patients to identify HER2 amplification. Positive HER2
status would indicate eligibility for HER2-targeted therapies like Herceptin®, a potentially life-saving treatment. These results were presented at both the
2011 and 2012 annual meetings of the American Society of Clinical Oncology. In a 95-patient study published in Cancer Medicine (2013, 2(2) 226-233),
HER2 positive CTCs and/or DTCs were identified in 18.9% of cases in which the primary tumor was HER2 negative. In the same cohort of patients, only
12.6% were HER2 positive in their primary tumor. In other words, beyond the 12 (of 95) patients for whom traditional tumor tissue analysis had indicated
benefit from Herceptin-based therapy, the Target Selector assay detected HER2 gene amplification in 18 (of 95) patients who (despite the fact they were
identified as being HER2 negative by primary-tumor testing) could benefit from Herceptin-based therapy. Patients classified as HER2 negative based on
tumor  tissue  and  found  to  have  HER2  positive  CTCs  and/or  DTCs  were  subsequently  monitored  by  our  collaborators  at  The  University  of  Texas  MD
Anderson Cancer Center to assess their overall and progression-free survival. Tumor heterogeneity is one likely cause of the discordance for HER2 status
between tumor tissue and our assay performed on blood and bone marrow samples. Tumor heterogeneity indicates an important clinical application for the
CTC analysis with the Target Selector assay. Our technology can use a standard blood sample to confirm and crosscheck tissue analysis performed by the
pathologist at the time of biopsy or surgery, especially if HER2 negative.

Our  Target  Selector  platform  is  well  suited  towards  blood-based  analysis  of  breast  cancer  biomarkers.  A  24-patient  study  published  with  Columbia
University (Clinical and Translational Oncology, 2015, 17(7):539-46) demonstrated the feasibility of CTC testing to evaluate ER and PR status in mBC
patients.  Results  showed  a  concordance  of  83%  and  68%  in  ER/PR  status  between  CTCs  vs.  metastatic  tissue  tumor,  and  CTCs  vs.  primary  tissue,
respectively. More recently, a December 2016 SABCS poster presentation featured the evaluation of 74 mBC patients. This collaborative work with the
Sarah Cannon Research Institute, demonstrated detection of CTCs in 99% of mBC patient samples. In addition, ER protein expression concordance was
84% in cytokeratin positive cells and 18% in cytokeratin negative cells. FISH-based analysis of captured CTCs displayed tissue concordances of 93% and
68% for HER2 gene amplification in cytokeratin positive CTCs and cytokeratin negative CTCs, respectively; FGFR1 amplification concordances to tissue
were  79%  and  67%  for  cytokeratin  positive  CTCs  and  cytokeratin  negative  CTCs,  respectively.  While  further  investigation  is  needed  to  elucidate  the
significance of cytokeratin negative cells as a possible prognostic indicator to evaluate ER, HER2 and FGFR1 biomarkers in mBC patients, our ability to
assess  cytokeratin  positive  and  negative  CTCs  affords  a  distinct  advantage  over  other  CTC  technologies  that  rely  solely  upon  characterization  of
cytokeratin positive CTCs.

We have also developed proprietary and robust technology to detect and quantify mutant ctDNA in plasma originating from the same blood sample that is
used  for  the  previously  described  CTC  analyses.  In  collaboration  between  Mexico’s  Instituto  Nacional  de  Cancerologia  and  AstraZeneca,  a  clinical
evaluation of blood-based liquid biopsy mutational profiling using our service was performed on 60 advanced-stage non-small cell lung cancer patients.
Target  Selector  assays  are  highly  sensitive  with  the  ability  to  detect  EGFR  mutations  down  to  one  mutant  copy  per  milliliter  of  plasma.  The  high
concordance of ctDNA versus tissue exhibited in this work highlights Target Selector plasma ctDNA assays as a viable and practical means to detect EGFR
activating and acquired resistance mutations relevant for guiding targeted therapy decisions.

Clinical utility studies, which demonstrate the specific clinical setting in which a particular CTC or ctDNA assay is used, and how to use the information
generated for medical, specifically treatment-related, decision making is a key part of our strategy and research and development plan. Data resulting from
such studies is critical not only in the sales and marketing process, but also for reimbursement, as many health plans and government payers now ask for
peer-reviewed  publications  describing  such  studies  and  results  before  agreeing  to  coverage  of  a  specific  assay.  We  are  involved  in  and  plan  to  become
involved in numerous studies to further demonstrate the clinical utility of our assays.

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Sales and Marketing

On December 31, 2021, our sales organization consisted of 13 field sales personnel allocated to strategic geographies around the country that have high
concentrations  of  cancer  patients.    This  number  may  adapt  as  our  business  grows  and  evolves.  We  have  defined  sales  territories  and  have  hired  sales
professionals  with  extensive  successful  experience  in  clinical  oncology  sales  or  oncology  diagnostic  testing  sales  from  leading  biopharmaceutical,
pharmaceutical or specialty reference laboratory companies. This specialized, oncology-focused sales force is supported by clinical specialists who bring
significant technical knowledge in the use of CTC and ctDNA assays.

Finally,  we  have  invested  in  market  access  experts  to  pursue  favorable  payment  and  coverage  for  our  liquid  biopsy  testing  services.  The  key  value
proposition  for  these  customers  will  include  clinical  utility  and  cost  savings  by  offering  our  assays  as  a  complement  and/or  alternative  to  expensive
surgeries when tumor biopsy tissue is insufficient or not available.

Our sales and marketing efforts are and will be based on a five-part marketing strategy:

•

•

•

•

•

work  with  neuro-oncologists,  oncologists,  other  physicians  and  group  practices  at  community  hospitals  and  academic  cancer  centers  to  educate
them on the advantages and opportunities that CTC and ctDNA assays provide for better information, allowing them to select the most appropriate
therapy for their patients, and how and when these assays are most effectively used;

build relationships with key opinion leaders in oncology, specifically in the cancer types for which we are offering or plan to offer assays, to educate
and support oncologists and neuro-oncologists;

collaborate  with  leading  research  universities  and  institutions  that  enable  the  validation  of  our  new  assays,  as  well  as  the  generation  of  clinical
utility data;

partner with biopharmaceutical and pharmaceutical companies for clinical trial work focusing on CTC and ctDNA testing and analysis; and

add  value  for  the  payer  community  by  delivering  clinically  actionable  information  and  providing  a  cost-effective  alternative  to  access  clinically
actionable information using a simple blood or CSF-based test.

We  also  take  advantage  of  customary  marketing  channels  commonly  used  by  the  diagnostic  and  pharmaceutical  industries,  such  as  medical  meetings,
broad-based publication of our scientific and clinical data, and the internet. In addition, we provide easy-to-access information to our customers through our
website and a data portal for physicians who wish to access test results electronically. Our customers value secure and easily accessible information in order
to quickly review their patients’ information and begin developing a treatment protocol.

Outside the United States

Outside the United States, where a central laboratory business model is less developed, we will evaluate opportunities with our existing and other partners
for the conversion and/or development of our current and planned CTC and ctDNA assays into test systems or IVDs, and related strategies to develop and
serve such regional oncology markets. We also plan to sell our clinical trial services to biopharmaceutical companies and research organizations outside the
United States.

We plan to cooperate with partners on accessing markets internationally. We plan for this to be accomplished either through partnerships with local groups
and distributors or the development of test kits.

Competition

As a cancer diagnostics company focused on current and planned assays for CTCs and ctDNA from standard blood samples, we rely extensively on our
ability to combine novel technology and biomarker information with high-quality, state-of-the art clinical laboratory testing. We believe that we compete
principally on the basis of:

•

our ability to utilize standard blood and CSF samples, enabling frequent testing of patients through the course of their disease as well as, without a
biopsy, thereby reducing cost and trauma, saving time, and providing real-time information on the status of the tumor;

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•

•

•

•

our  ability  to  include  biomarker  information  in  our  analysis,  in  addition  to  CTC  enumeration,  thereby  providing  a  more  complete  profile  of  a
patient’s disease than existing CTC tests. This clinically actionable information can assist physicians in selecting more personalized treatment plans
for individual patients;

our current and planned future CTC assays’ ability to capture and detect a broader range of CTC phenotypes than existing tests, and potentially at
earlier stages of disease, resulting in fewer non-informative cases and more information for physicians. For example, our antibody capture cocktail
targets  not  only  EpCAM  but  also  other  epithelial  antigens  as  well  as  mesenchymal  and  cancer  stem  cell  antigens,  indicative  of  cells  having
undergone the epithelial-to-mesenchymal transition. These cells may be more relevant for metastasis;

our  ability  to  rapidly  integrate  new  biomarkers,  either  validated  in  academic  laboratories  or  of  interest  to  pharmaceutical  and  biopharmaceutical
companies in the context of their new therapies, into our current and planned future assays, facilitating the expansion of actionable information for
medical oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians;

our research and clinical collaborations with key academic and clinical study groups, which enhance our research and development resources and,
by enhancing our standing in the oncology community, support our marketing efforts; and

our  current  and  planned  ctDNA  assays  based  on  our  patented  technology,  which  currently  offer  and  are  expected  to  continue  to  offer  enhanced
sensitivity and specificity in detecting mutation targets or resistance markers, again supporting treatment decisions.

We believe that we compete favorably with respect to these factors, although we cannot assure you that we will be able to continue to do so in the future or
that  new  products  or  assays  that  perform  better  than  our  current  and  planned  future  assays  and  services  will  not  be  introduced.  We  believe  that  our
continued success depends on our ability to:

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•

•

•

•

•

•

•

•

•

•

•

•

•

•

expand and enhance our current and planned Target Selector and CNSide assays to provide clinically meaningful information in additional cancers;

work with clinicians to design and implement clinical studies that demonstrate the clinical utility of our products;

continue to innovate and maintain scientifically advanced technology including development and regulatory approvals;

successfully market and sell assays;

continue to comply with regulatory guidelines and obtain appropriate regulatory approvals in the United States and abroad as applicable;

continue to validate our pipeline of assays;

conduct or collaborate with clinical utility studies to demonstrate the application and medical value of our assays;

continue to seek to obtain positive coverage and reimbursement decisions from Medicare and private third-party payers;

continue to enter into sales and marketing partnerships;

maintain existing and enter into new research and clinical collaborations with key academic and clinical study groups;

continue to attract and retain skilled scientific, clinical, laboratory, and marketing personnel;

continue to participate in and gain clinical trial work through biopharma partnerships;

receive payment for the testing we provide for patients;

obtain patents or other protection for our technologies, assays and services; and

obtain and maintain our clinical reference laboratory accreditations and licenses.

Our  principal  competition  comes  from  established  molecular  diagnostic  clinical  testing  services  and  products,  used  by  medical  oncologists,  neuro-
oncologists,  surgical  oncologists,  urologists,  pulmonologists,  pathologists  and  other  physicians,  which  are  based  on  tumor  tissue  analysis.  It  may  be
difficult to change established clinical practices  and behavior of medical oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists,
pathologists and other physicians to get them to adopt the use of our blood-based CTC and ctDNA assays, in their practices in conjunction with or instead
of molecular diagnostic tests from tissue biopsies.  

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Blood or liquid biopsy molecular tests based on CTC and ctDNA assays for oncology applications represent a new area of science and medicine and we
cannot predict what products or assays others will develop that may compete with or provide results similar or superior to the results we are able to achieve
with the products or assays we develop.  

We face competition from specialty oncology diagnostic companies that are conducting research and development to develop proprietary CTC or ctDNA
based assays and assay test panels for use in genomic profiling and monitoring solid tumor cancers. Competitors developing ctDNA bases assays and assay
panels  include  but  are  not  limited  to  companies  such  as  Guardant  Health,  Foundation  Medicine,  Tempus  Laboratories,  NeoGenomics,  Invitae,  Natera,
Inivata and Biodesix. EPIC Sciences, Menarini Silicon Biosystems, Biofluidica and Angle PLC offer CTC-based assays. These companies, in addition to
operating research and development laboratories, have established CLIA-certified testing laboratories and have developed  LDTs that they market directly
to  oncologists  and  pathologists.  A  few  of  these  companies,  like  Guardant  Health  and  Foundation  Medicine,  have  achieved  FDA  clearance  for  their
proprietary laboratory tests.  

There  are  a  number  of  national  and  regional  specialty  diagnostic  companies,  such  as  Caris  Life  Sciences  and  CSI,  which  are  focused  on  the  oncology
diagnostic market, who while not currently offering CTC or ctDNA assays are selling to oncologists and pathologists and could develop or offer ctDNA or
CTC or assays. In addition large laboratory services companies such as Quest and LabCorp which provide a broad array of cancer diagnostic assays and
testing services could also offer CTC or ctDNA based clinical testing services.

Another new area of science and medicine is CTC and ctDNA assays performed from CSF samples for neuro-oncology applications.  There is currently
limited competition for our CSF-based CTC and ctDNA assays.  There are no known specialty oncology diagnostic companies or large laboratory services
companies that offer CSF-based CTC and ctDNA tests for neuro-oncology applications as a standard commercial clinical testing service. A few academic
based pathology labs such as Memorial Sloan Kettering Cancer Center offer CSF-based testing mainly for research purposes.  

There are a number of companies which are focused on the oncology diagnostic market, who while not currently offering CTC or ctDNA assays are selling
to  the  medical  oncologists  and  pathologists  and  could  develop  or  offer  CTC  or  ctDNA  assays.  Large  laboratory  services  companies  such  as  Quest  and
LabCorp  provide  more  generalized  cancer  diagnostic  assays  and  testing  but  could  also  offer  a  CTC  or  ctDNA  assay  service.  Companies  like  Abbott,
Danaher and others could develop equipment or reagents in the future as well. Currently, companies like Streck, Roche and Exact Sciences offer SCTs, and
in the future, companies like Covidien, Beckton Dickinson, Thermo Fisher, and other large medical device companies may develop SCTs as well.

There are a number of life science technology companies that are focused on the oncology diagnostic market, such as Thermo Fisher Scientific, Illumina,
Abbott  Molecular,  Bio-Rad,  Sysmex,  Qiagen,  and  Roche  Diagnostics,  that  are  selling  equipment  and  reagents  kits  for  ctDNA  assays  and  assay  panels.
These companies compete with our ctDNA assay kit products and SCTs. Menarini Silicon Biosystems sells equipment and reagents kits for CTC assays.
These companies market their products to specialty laboratories that offer molecular based testing for oncology applications, including national reference
laboratories,  regional  laboratories  and  pathology  laboratories  that  are  part  of  academic  medical  centers  and  hospital  systems.    These  laboratories  may
purchase these products and developed ctDNA and CTC based laboratory developed tests that are marketed to medical oncologists and pathologists that
compete with our lab services.  

Some  of  our  present  and  potential  competitors  have  widespread  brand  recognition  and  substantially  greater  financial  and  technical  resources  and
development, production and marketing capabilities than we do. Others may develop lower-priced, less complex assays that payers, medical oncologists,
neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians could view as functionally equivalent to our current
or planned future assays, which could force us to lower the list price of our assays and impact our operating margins and our ability to achieve and maintain
profitability. In addition, technological innovations that result in the creation of enhanced products or diagnostic tools that are more sensitive or specific or
offer  more  content  than  our  tests  may  enable  other  clinical  laboratories,  hospitals,  physicians  or  medical  providers  to  provide  specialized  products  or
diagnostic assays similar to ours in a more patient-friendly, efficient or cost-effective manner than is currently possible. If we cannot compete successfully
against  current  or  future  competitors,  we  may  be  unable  to  increase  or  create  market  acceptance  for  sales  of  our  current  or  planned  future  products  or
assays, which could prevent us from increasing or sustaining our revenues or achieving or sustaining profitability.

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We  expect  that  biopharmaceutical  companies  will  increasingly  focus  resources  on  development  of  targeted  oncology  therapies  that  may  require  a
companion diagnostic test approved by the FDA. We may face increasing competition from companies that offer CTC or ctDNA assays or products that are
approved by the FDA as an IVD for companion diagnostic uses.

Additionally, projects related to cancer diagnostics and particularly genomics have received increased government funding, both in the United States and
internationally.  As  more  information  regarding  cancer  genomics  becomes  available  to  the  public,  we  anticipate  that  more  products  aimed  at  identifying
targeted treatment options will be developed and that these products may compete with ours. In addition, competitors may develop their own versions of
our current or planned future products or assays in countries where we did not apply for patents or where our patents have not issued and compete with us
in those countries, including encouraging the use of their product or assay by physicians or patients in other countries.

Third-Party Suppliers and Manufacturers

Some of the components used in our current or planned future products are currently sourced from a supplier for which alternative suppliers exist, but we
have not validated the products of such alternative suppliers, and substitutes for these components might not be able to be obtained easily or may require
substantial design or manufacturing modifications. Any significant problem experienced by any one of our suppliers may result in a delay or interruption in
the  supply  of  components  to  us  until  that  supplier  cures  the  problem  or  an  alternative  source  of  the  component  is  located  and  qualified.  Any  delay  or
interruption would likely lead to a delay or interruption in our manufacturing operations. The inclusion of substitute components must meet our product
specifications and could require us to qualify the new supplier with the appropriate government regulatory authorities.

Patents and Technology

The proprietary nature of, and protection for, our products, services, processes, and know-how are important to our business. Our success depends in part
on our ability to protect the proprietary nature of our products, services, technology, and know-how, to operate without infringing on the proprietary rights
of others, and to prevent others from infringing our proprietary rights. We seek patent protection in the United States and internationally for our products,
services  and  other  technology.  Our  policy  is  to  patent  or  in-license  the  technology,  inventions  and  improvements  that  we  consider  important  to  the
development of our business.

We also rely on trade secrets, know-how, and continuing innovation to develop and maintain our competitive position. We cannot be certain that patents
will be granted with respect to any of our pending patent applications or with respect to any patent applications filed by us in the future, nor can we be sure
that any of our existing patents or any patents granted to us in the future will be commercially useful in protecting our technology.

Our  success  depends  on  an  intellectual  property  portfolio  that  supports  our  future  revenue  streams  and  erects  barriers  to  our  competitors.  We  are
maintaining and building our patent portfolio through filing new patent applications, prosecuting existing applications, and licensing and acquiring new
patents and patent applications.

We have been issued patents with broad claims covering our SCT, antibody cocktail approach, microchannel, CTC detection methodologies, and ctDNA
analysis. In addition to issued patents in the U.S., we have patents for our proprietary microchannel in China, South Korea, Europe, Hong Kong, Canada
and Japan, and for our antibody cocktail in Australia, Europe, Canada, China, Hong Kong and Japan. Our patent estate continues to evolve, and in addition
to the broad patent estate around our CTC platform, we also have issued patents in the U.S., Australia, Brazil, Europe, Hong Kong, Japan, China and South
Korea for our novel switch blocker technology, solidifying our proprietary enrichment methodology for detecting ctDNA with very high sensitivity. We
also  have  recently  issued  patents  in  the  U.S.  Australia,  and  Japan  for  a  unique  primer  switch  technology  which  can  be  used  for  detecting  rare  genetic
alterations, and for improving the performance of PCR based amplification assays. Our CTC platform patents were filed from 2005 through 2012, and we
expect to have patent protection into the 2030s. Our CTC patents and applications cover not only cancer as a target, but also prenatal and other rare cells of
interest.  Recently  granted  patents  in  the  U.S.  cover  the  capture  of  any  target  of  interest  on  any  solid  surface  using  our  antibody  capture  approach.  The
patent for our proprietary SCTs expires in 2031, and the patents for our ctDNA technology expire in the early 2030s.

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As  of  December  31,  2021,  we  owned  53  issued  patents  and  have  11 patent  applications  pending.  Of  these,  17  were  issued  U.S.  patents  and  four  were
pending patent applications in the U.S., and one was a pending PCT application, while 36 were issued patents in non-U.S. territories and six were pending
patent applications in non-U.S. territories.

Microfluidic Channels.  As  of  December  31,  2021,  we  had  three  issued  U.S.  patents  as  well  as  granted  patents  in  Europe,  Japan,  Hong  Kong,  Canada,
China, South Korea which cover our microfluidic channel technology. A further U.S. patent application is pending.

Specimen collection tubes. In 2015, we received a U.S. patent related to our SCTs, which contain reagents designed to prevent clumping of blood cells and
CTCs that could clog the microfluidic channels and disrupt our assays. The patent is currently under a reexamination procedure in the U.S. Patent Office.

Antibody Enrichment Cocktail. As of December 31, 2021, we had three issued U.S. patents and one pending U.S. patent application, and two European
patents,  as  well  as  other  corresponding  foreign  patent  applications  directed  to  our  antibody  capture  cocktail  technology.  This  technology  includes  using
antibodies to a number of tumor-associated antigens from cancer cells of both epithelial and mesenchymal phenotype, as well as cancer stem cells.

Enhanced Staining. As of December 31, 2021, we had one issued U.S. patent, as well as issued patents in Europe, Canada, China, and Japan directed to this
technology.

Target Selector Mutation Detection Technology. As of December 31, 2021, we co-owned two issued U.S. patents and two pending U.S. applications, two
issued  Australian  patents,  one  issued  Chinese  patent,  two  issued  Japanese  patents,  and  one  issued  European  (seven  countries)  patent,  with  Aegea
Biotechnologies, Inc., or Aegea. Under our agreement with Aegea, we have certain exclusive rights for oncology clinical testing and diagnostics as well as
limited rights for oncology basic and clinical research.

Coronavirus (COVID-19) Pandemic

The COVID-19 pandemic continues to evolve, and the extent to which COVID-19 may impact our business will depend on future developments, which are
highly  uncertain  and  cannot  be  predicted  with  confidence,  such  as  the  ultimate  geographic  spread  of  the  disease,  the  duration  of  the  pandemic,  the
emergence  and  impact  of  variants,  vaccinations,  travel  restrictions  and  social  distancing  in  the  United  States  and  other  countries,  business  closures  or
business disruptions, and the effectiveness of actions taken in the United States and other countries to contain and treat the disease.  We are continuing to
vigilantly monitor the situation with our primary focus on the health and safety of our employees and clients.

In  April  2020,  we  announced  that  we  validated  a  COVID-19  molecular  diagnostic  test  and  that  we  would  begin  accepting  physician-ordered  testing
requests.  The testing volume was initially limited by the national shortage of specimen collection kits. On June 22, 2020, we announced the availability of
10,000  specimen  collection  kits  for  COVID-19  testing  for  physician  ordering.  Collected  specimens  are  shipped  to  our  high-complexity,  CLIA-certified,
CAP-accredited  and  BSL-2  safety  level  laboratory  in  San  Diego  with  results  returned  to  ordering  physicians  in  an  estimated  24  to  48  hours.   We  have
received more than 800,000 samples for processing through our RT-PCR technology at our laboratory to date.  We are currently seeing reduced demand for
our COVID-19 testing services and expect this trend to continue absent a negative and sustained turn in the course of the pandemic.

In  January  2021,  we  signed  an  agreement  with  the  Foundation  for  California  Community  Colleges  to  make  COVID-19  testing  available  to  the  116
California community colleges and their more than 2.1 million students. Through the Foundation’s CollegeBuys program, our PCR-based COVID-19 test
is now available for community colleges to purchase for students, faculty and staff.

In June 2021, we announced a collaboration with CLEARED4, a market leader in pandemic health and safety solutions, to develop a system for tracking
and managing COVID-19 testing requirements and test results for our customers.

Operations and Production Facilities

Our  research  and  development  laboratory,  our  CLIA-certified,  CAP  accredited,  and  state-licensed  diagnostic  testing  laboratory,  and  our  manufacturing
facility  are  located  in  our  San  Diego,  California  headquarters.  The  laboratories  employ  commercial  state-of-the-art  equipment  as  well  as  custom-made
components specific to our CTC process that are generated in a small in-

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house  engineering  shop.  The  manufacturing  facility  used  for  the  production  of  our  microfluidic  channels  is  a  Class  10,000  suite  in  which
polydimethylsiloxane,  or  PDMS,  is  formed  into  the  base  of  our  proprietary  microfluidic  channels  in  a  molding  process.  A  glass  cover  slip  suitable  for
optical  analysis  is  added  to  seal  the  channels  and  make  them  watertight.  Plasma  activation  is  utilized  to  bond  the  PDMS  with  other  functional  groups
typically  leaving  an  amine  functional  group  for  binding.  The  inside  of  the  microfluidic  channels  is  subsequently  chemically  derivatized  to  enable  the
attachment of binding elements that strongly bind to antibody-tagged (fluorescently conjugated) or coated CTCs. Because the microfluidic channels have
micrometer dimensions, and we are seeking individual cells in a blood sample to interact with the surface of the microfluidic channel, dust particles and
other microscopic debris that could clog the channel need to be avoided. Humidity is also a factor that affects binding capability especially in the plasma
activation step.

The process of performing our assays is straightforward. When a health care professional takes a standard venous blood sample or a CSF specimen from a
lumbar puncture or Ommaya reservoir from a patient for CTC or ctDNA testing, he or she will place the sample in our SCTs, complete a requisition form,
and  package  the  specimen  in  our  shipping  kit  for  direct  shipment  to  us.  Once  we  receive  the  specimen  at  our  laboratory  and  we  enter  all  pertinent
information  about  the  specimen  into  our  clinical  laboratory  information  system,  our  laboratory  technologists  prepare  the  specimen  for  processing  and
analysis.  Laboratory  technologists,  including  clinical  laboratory  technologists  and  clinical  laboratory  scientists  then  conduct  the  analysis,  including
enumeration of CTCs and biomarker analysis such as FISH. Usage of fluorescent tags enables colored imaging in this process to increase the biomarker
analysis capability. The data, including images and the processed cells, are sent to our in-house or contracted pathologists or a commercialization partner’s
pathologists who are experienced in the analysis and evaluation requested by the referring oncologist or pathologist.

After  analysis,  our  in-house  or  contracted  pathologists  or  a  commercialization  partner’s  pathologists  use  laboratory  information  systems  to  prepare  a
comprehensive report, which may include selected relevant images associated with the specimen. Our Internet reporting portal allows a referring oncologist
or pathologist to access his or her patient’s test results in real time in a secure manner that we believe to be compliant with the Health Insurance Portability
and  Accountability  Act,  or  HIPAA,  and  other  applicable  standards.  The  reports  are  generated  in  industry  standard  .pdf  formats  which  allows  for  high-
definition color images to be reproduced clearly. We send the results to the ordering physician and bill the payer using third-party medical billing software.

Quality Management Program

We have established a Quality Management Program for our research, development and CLIA certified testing laboratories. This program is designed to
help  ensure  accurate  and  timely  test  results,  to  produce  consistent  high-quality  testing  services,  as  well  as  procedures  which  allow  for  the  continual
improvement  of  established  and  new  operations.  Our  Quality  Management  Program  foundation  is  built  upon  a  rigorous  documentation  program  which
allows  transparent  quality  assurance  and  performance  improvement  plans,  necessary  to  ensure  the  highest  quality  of  diagnostic  testing  services.  This
program is designed to satisfy the requirements of local and state licensures, as well as those for accreditation by CAP. The CAP accreditation program
involves unannounced on-site inspections of our laboratories. CAP is an independent, non-governmental organization of board-certified pathologists that
accredits laboratories nationwide on a voluntary basis and that has been recognized by the CMS as an accreditation organization to inspect laboratories to
determine adherence to CLIA standards.

We are committed to providing reliable and accurate diagnostic testing to our customers. Accurate specimen sample management, timely communication of
test  results,  and  strict  adherence  to  patient  privacy  policies  are  a  critical  core  competency  of  our  company.  We  monitor  and  improve  our  performance
through our internal audit program, which investigates any abhorrent results, continually track performance indicators, perform internal proficiency testing
and host external quality audits, primarily conducted by CAP.

In addition to the compulsory proficiency programs and external inspections required by CMS and other regulatory agencies, we have developed a variety
of internal systems and procedures to emphasize, monitor and continuously improve the quality of our operations. We maintain internal quality controls by
routinely processing specimens with known diagnoses in parallel with patient specimens. We also have an internally administered proficiency program for
specimen testing.

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Third-Party Payer Reimbursement

Revenues from our clinical laboratory testing are derived from several different sources. Depending on the billing arrangement, instructions of the ordering
physician and applicable law, parties that reimburse us for our services include:

•

•

•

•

•

Third-party  payers  that  provide  coverage  to  the  patient,  such  as  an  insurance  company,  a  managed  care  organization  or  a  governmental  payer
program;

physicians or other authorized parties, such as hospitals or independent laboratories, that order the testing service or otherwise refer the services to
us;

patients  in  cases  where  the  patient  has  no  insurance,  has  insurance  that  partially  covers  and  reimburses  the  testing,  or  owes  a  co-payment,  co-
insurance or deductible amount;

collaboration partners; or

biopharmaceutical companies, universities or researchers for clinical trial work.

We are reimbursed for two categories of testing, anatomic pathology, which includes cell staining and the enumeration component of CTC assays, FISH,
ICC and immunofluorescence, and molecular pathology, which includes mutation analysis. Reimbursement under the Medicare program for the diagnostic
services that we offer is based on either the Medicare Physician Fee Schedule, or PFS, or the Medicare Clinical Laboratory Fee Schedule, or CLFS, each of
which is subject to geographic adjustments and is updated annually. Medical services provided to Medicare beneficiaries that require a degree of physician
supervision,  judgment  or  other  physician  involvement,  such  as  pathology  services,  are  generally  reimbursed  under  the  PFS,  whereas  clinical  diagnostic
laboratory tests are generally reimbursed under the CLFS. Some of the services that we provide are genetic and molecular testing, which are reimbursed as
clinical diagnostic laboratory tests.

Regardless of the applicable fee schedule, Medicare payment amounts are established for each Current Procedural Terminology, or CPT, code. In addition,
under the CLFS, Medicare also sets a cap on the amount that it will pay for any individual assay. This cap, usually referred to as the National Limitation
Amount, is set at a percentage of the median of all the contractor fee schedule amounts for each billing code.

Medicare also has policies that may limit when we can bill directly for our services and when we must instead bill another provider, such as a hospital.
When the testing that we perform is done on a specimen that was collected while the patient was in the hospital, as either an inpatient or outpatient, we may
be required to bill the hospital for clinical laboratory services and for the technical component of pathology services. Which party is to be billed depends
primarily on whether the service was ordered at least 14 days after the patient’s discharge from the hospital. Complying with these requirements is complex
and time-consuming and may affect our ability to collect for our services. In addition, hospitals may refuse to pay our invoices or may demand pricing that
negatively affects our profit margin.

Medicare generally requires a beneficiary to pay a 20% co-insurance amount for most services billed under the PFS. Medicare covers the remaining 80% in
such  circumstances.  There  is  currently  no  patient  co-payment  or  co-insurance  amount  applicable  to  testing  billed  under  the  CLFS.  Patients  often  have
supplemental insurance policies that cover the co-insurance amount for physician services.

Medicare has coverage policies that can be national or regional in scope. Coverage means that assay is approved as a benefit for Medicare beneficiaries. If
there is no coverage, neither the supplier nor any other party, such as a reference laboratory, may receive reimbursement from Medicare for the service.
There is currently no national coverage policy regarding the CTC enumeration portion of our testing. Because our laboratory is in California, the regional
Medicare Administrative Contractor, or MAC, for California is the relevant MAC for all our testing. The previous MAC for California, Palmetto, which is
contracted  with  CMS  to  administer  the  MolDx  program  that  sets  guidelines  for  coding,  coverage  and  reimbursement  of  molecular  diagnostic  assays,
adopted a negative coverage policy for CTC enumeration. The current MAC for California, Noridian Healthcare Solutions, LLC, is adopting the coverage
policies from Palmetto. Therefore, the enumeration portion of our testing is not currently covered, and we will receive no payment from Medicare for this
portion of the service unless and until the coverage policy is changed. Although approximately 86% of all billable oncology cases received during the year
ended December 31, 2020 related to our Target Selector biomarker assays and 92% for the year ended December 31, 2021, we continue to receive orders
for our traditional enumeration testing, which counts disease burden, and therefore the enumeration testing receives no payment from Medicare based upon
the  existing  coverage  decision.  The  CTC  enumeration  counts  disease  burden  and  is  a  prognostic  test,  and  although  oncologists  find  the  information
valuable, it does not currently meet many of the

30

 
medical necessity requirements of Medicare and the payers. We intend to pursue payment for the capture portion of our CTC technology that allows us to
run our diagnostic testing for some of our Target Selector assays.

Reimbursement  rates  paid  by  private  third-party  payers  can  vary  based  on  whether  we  are  considered  to  be  an  “in-network”  provider,  a  participating
provider, a covered provider, an “out-of-network” provider or a non-participating provider. These definitions can vary among payers, but we are generally
considered an “out-of-network” or non-participating provider by most private third-party payers. An in-network provider usually has a contract with the
payer or benefits provider. This contract governs, among other things, service-level agreements and reimbursement rates. In certain instances, an insurance
company  may  negotiate  an  in-network  rate  for  our  testing.  An  in-network  provider  may  have  rates  that  are  lower  per  assay  than  those  that  are  out-of-
network,  and  that  rate  can  vary  widely.  The  rate  varies  based  on  the  payer,  the  testing  type  and  often  the  specifics  of  the  patient’s  insurance  plan.  If  a
laboratory agrees to contract as an in-network provider, it generally expects to receive quicker payment and access to additional covered patients.

Billing and Billing Codes for Third-Party Payer Reimbursement

CPT codes are the main billing code set used by physicians, hospitals, laboratories and other health care professionals to report separately payable clinical
laboratory and pathology services for reimbursement purposes. The CPT coding system is maintained and updated on an annual basis by the American
Medical Association. We believe there are existing codes that describe nearly all the steps in our testing process. We currently use a combination of codes
to bill for our testing and analysis.

In order to ensure our coding is compliant, we have engaged industry experts to provide guidance on the proper coding of our assays. These experts include
consultants  at  Senergene  Solutions,  LLC,  Codemap,  LLC  and  ADVI  Health,  LLC.  However,  coding  can  be  complex,  and  payers  may  require  differing
codes  for  a  given  assay  to  effect  payment.  Changes  in  coding  and  reimbursement  could  adversely  impact  our  revenues  going  forward,  or  payers  could
request  that  we  reimburse  them  for  payments  we  have  already  received.  There  can  be  no  guarantees  that  Medicare  and  other  payers  will  establish  new
positive or adequate coverage policies or reimbursement rates, or not change existing positive coverage policies, in the future.

We  are  moving  forward  with  plans  to  obtain  reimbursement  coverage  for  the  capture  components  of  our  assays.  For  other  tests,  we  are  able  to  utilize
existing  CPT  codes  from  the  PFS  and  CLFS.  For  these  established  CPT  codes  (for  example,  the  codes  for  molecular  testing,  FISH  and  ICC),  positive
coverage determinations have been adopted as part of national Medicare policy or under applicable Local Coverage Determinations. Specific codes for our
assays, however, do not assure an adequate coverage policy or reimbursement rate. Please see the section entitled “Legislative and Regulatory Changes
Impacting Clinical Laboratory Tests” for further discussion of certain legislative and regulatory changes to these billing codes and the anticipated impact on
our business.

Coverage and Reimbursement for our Current Assays and our Planned Future Assays

Our Medicare Administrative Contractor has issued a negative coverage determination for the enumeration component of all CTC assays. We have received
reimbursement for the enumeration component of our assays from some private payers, including major private third-party payers, based on submission of
standard  CPT  codes.  FISH,  ICC  and  Molecular  Testing  CPT  codes  are  the  subject  of  positive  coverage  national  or  local  Medicare  determinations.  We
believe these codes can be used to bill for the analysis components of our current and planned future CTC assays, however, CMS, Palmetto or Noridian
could adopt specific negative coverage policies for CTCs or ctDNA analysis in the future.

We expect these analysis components to have a significantly greater reimbursement value than the enumeration components of our current and anticipated
CTC assays, based on a comparison of what we believe CellSearch® enumeration reimbursement rates currently are, versus existing reimbursement rates
for analysis components such as FISH and ICC analysis and molecular testing.

Additionally,  on  March  16,  2018  CMS  issued  a  final  determination  decision  memo  for  Next-Generation  Sequencing,  or  NGS,  tests  for  Medicare
Beneficiaries  with  Advanced  Cancer  (CAG-00450N).    Under  this  final  determination,  NGS  tests  that  gain  FDA  approval  or  clearance  as  a  companion
diagnostic will receive coverage, and the final determination of coverage for NGS tests that are LDTs will be left up to the local MAC. Currently, only two
of our CLIA validated assays are NGS-based; however, we plan to offer additional NGS assays in the future. To gain coverage for those assays, we will
need to apply to Palmetto, which is the MAC that evaluates and recommends payment coverage or denial for molecular testing in our jurisdiction.

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We believe, based on research showing that approximately 54% of new cancers occur in persons age 65 and older and that almost all Americans age 65 and
older are enrolled in Medicare that a substantial portion of the patients for whom we would expect to perform cancer diagnostic assays will have Medicare
as their primary medical insurance. We cannot assure you that, even if our current and our planned future assays are otherwise successful, reimbursement
for  the  currently  Medicare-covered  portions  of  our  current  and  our  planned  future  assays  would,  without  Medicare  reimbursement  for  the  enumeration
portion, produce sufficient revenues to enable us to reach profitability and achieve our other commercial objectives.

Where there is a private or governmental third-party payer coverage policy in place, we bill the payer and the patient in accordance with the established
policy. Where there is no coverage policy in place, we pursue reimbursement on a case-by-case basis. Our efforts in obtaining reimbursement based on
individual claims, including pursuing appeals or reconsiderations of claims denials, could take a substantial amount of time, and bills may not be paid for
many  months,  if  at  all.  Furthermore,  if  a  third-party  payer  denies  coverage  after  final  appeal,  payment  may  not  be  received  at  all.  We  are  working  to
decrease risks of nonpayment by implementing a revenue cycle management system.

We cannot predict whether, or under what circumstances, payers will reimburse for all components of our assays. Payment amounts can also vary across
individual  policies.  Full  or  partial  denial  of  coverage  by  payers,  or  reimbursement  at  inadequate  levels,  would  have  a  material  adverse  impact  on  our
business and on market acceptance of our assays.

Legislative and Regulatory Changes Impacting Clinical Laboratory Tests

From time to time, Congress has revised the Medicare statute and the formulas it establishes for both the CLFS, and the PFS. Annually, CMS releases the
payment amounts under the Medicare fee schedules. The rates are important because they not only determine our reimbursement under Medicare, but those
payment amounts are also often used as a basis for payment amounts set by other governmental and private third-party payers. For example, state Medicaid
programs are prohibited from paying more than the Medicare fee schedule limit for clinical laboratory services furnished to Medicaid recipients.

In  accordance  with  Section  1833  (h)(2)(A)(i)  of  the  Social  Security  Act,  the  annual  update  to  the  CLFS  for  calendar  year  2022  is  5.4%  (see  42
CFR405.509(b)(1)). With respect to our diagnostic services for which we expect to be reimbursed under PFS, CMS issues a Final Rule on an annual basis.
Since  2015,  the  PFS  Final  Rules  have  included  both  increases  and  decreases  in  certain  relative  value  units  and  geographic  adjustment  factors  used  to
determine  reimbursement  for  a  number  of  codes  used  in  our  current  assays  and  our  planned  future  assays.  These  codes  describe  services  that  we  must
perform in connection with our assays and we bill for these codes in connection with the services that we provide.

Additionally, the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, or collectively the ACA,
enacted in March 2010, made a number of substantial changes in the way health care is financed by both governmental and private insurers.

Although some of these provisions may negatively impact payment rates for clinical laboratory tests, the ACA also extended coverage to over 30 million
previously  uninsured  people,  which  resulted  in  an  increase  in  the  demand  for  certain  diagnostic  assays.  There  have  been  executive,  judicial  and
congressional challenges to certain aspects of the ACA. For example, President Trump signed several executive orders and other directives designed to
delay, circumvent, or loosen certain requirements mandated by the ACA. Concurrently, Congress considered legislation to repeal or repeal and replace all
or part of the ACA. While Congress has not passed comprehensive repeal legislation, it has enacted laws that modify certain provisions of the ACA such as
removing  penalties  effective  January  1,  2019,  for  not  complying  with  the  ACA’s  individual  mandate  to  carry  health  insurance  and  eliminating  the
implementation  of  certain  ACA-mandated  fees,  including  but  not  limited  the  Medical  Device  Excise  Tax.  On  June  17,  2021,  the  U.S.  Supreme  Court
dismissed  a  challenge  on  procedural  grounds  that  argued  the  ACA  is  unconstitutional  in  its  entirety  because  the  “individual  mandate”  was  repealed  by
Congress. Thus, the ACA will remain in effect in its current form. Further, prior to the U.S. Supreme Court ruling, on January 28, 2021, President Biden
issued an executive order to initiate a special enrollment period for purposes of obtaining health insurance coverage through the ACA marketplace. The
executive  order  also  instructs  certain  governmental  agencies  to  review  and  reconsider  their  existing  policies  and  rules  that  limit  access  to  healthcare,
including  among  others,  reexamining  Medicaid  demonstration  projects  and  waiver  programs  that  include  work  requirements,  and  policies  that  create
unnecessary barriers to obtaining access to health insurance coverage through Medicaid or the ACA. It is possible that the ACA will be subject to judicial
or congressional challenges in the future. It is unclear how such challenges and the healthcare reform measures of the Biden Administration will impact the
ACA.

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Moreover,  other  legislative  changes  have  been  proposed  and  adopted  since  the  ACA  was  enacted.  The  Protecting  Access  to  Medicare  Act  of  2014,  or
PAMA, was signed to law, which, among other things, significantly altered the current payment methodology under the CLFS. Under the law, applicable
clinical  laboratories  must  report  laboratory  test  payment  data  for  each  Medicare-covered  clinical  diagnostic  laboratory  test  that  it  furnishes  during  the
specified  time  period.  The  reported  data  must  include  the  payment  rate  (reflecting  all  discounts,  rebates,  coupons  and  other  price  concessions)  and  the
volume of each test that was paid by each private payer (including health insurance issuers, group health plans, Medicare Advantage plans and Medicaid
managed  care  organizations).  Effective  January  1,  2018,  the  Medicare  payment  rate  for  each  clinical  diagnostic  laboratory  test  is  equal  to  the  weighted
median amount for the test from the most recent data collection period. The payment rate applies to laboratory tests furnished by a hospital laboratory if the
test is separately paid under the hospital outpatient prospective payment system. PAMA’s reporting obligations began in 2017 and occur every three years
thereafter (or annually in the case of advanced diagnostic laboratory tests). Reporting of payment data under PAMA for clinical diagnostic laboratory tests
has been delayed on numerous occasions. Based on current law, between January 1, 2023 and March 31, 2023, applicable laboratories will be required to
report on data collected during January 1, 2019 and June 30, 2019. This data will be utilized to determine 2024 to 2026 CLFS rates. In addition, CMS
updated the statutory phase-in provisions such that the rates for clinical diagnostic laboratory tests in 2020 could not be reduced by more than 10% of the
rates for 2019. Pursuant to the CARES Act, the statutory phase-in of payment reductions has been extended through 2024, with a 0% reduction cap for
2021-2022 and a 15% reduction cap for 2023 through 2025. The PAMA rate changes did not materially affect our payments beginning in 2018; however,
we cannot predict how this may affect future payment in coming years. Also, under PAMA, CMS is required to adopt temporary billing codes to identify
new tests and new advanced diagnostic laboratory tests that have been cleared or approved by the FDA. For an existing test that is cleared or approved by
the FDA and for which Medicare payment is made as of April 1, 2014, CMS is required to assign a unique billing code if one has not already been assigned
by the agency. In addition to assigning the code, CMS is required to publicly report payment for the tests. Further, under PAMA, CMS is required to adopt
temporary billing codes to identify new tests and new advanced diagnostic laboratory tests that have been cleared or approved by the FDA.

Additionally, the Budget Control Act of 2011, among other things, created the Joint Select Committee on Deficit Reduction to recommend proposals in
spending  reductions  to  Congress.  The  Joint  Select  Committee  did  not  achieve  its  targeted  deficit  reduction  of  at  least  $1.2  trillion  for  the  years  2013
through 2021, triggering the legislation’s automatic reduction to several government programs. This includes aggregate reductions to Medicare payments to
providers and suppliers of up to 2% per fiscal year, starting in 2013, and, due to subsequent legislative amendments to the statute, will remain in effect
through 2031 unless additional congressional action is taken. COVID-19 relief legislation suspended the 2% Medicare sequester from May 1, 2020 through
March 31, 2022. Under current legislation, the actual reduction in Medicare payments will vary from 1% in 2022 to up to 3% in the final fiscal year of this
sequester.  In  addition,  the  Middle-Class  Tax  Relief  and  Job  Creation  Act  of  2012,  or  MCTRJCA,  mandated  an  additional  change  in  Medicare
reimbursement for clinical laboratory tests. Congress is considering additional health reform measures as part of other reform initiatives.

In  April  2020,  the  CMS  announced  that  it  would  increase  the  reimbursement  for  certain  COVID-19  molecular  tests  making  use  of  high-throughput
technologies developed by the private sector that allow for increased testing capacity, faster results, and more effective means of combating the spread of
the virus to $100 per test, effective April 14, 2020. However, beginning January 1, 2021, Medicare changed the base reimbursement rate for COVID-19
diagnostic  tests  run  on  high-throughput  technologies  to  $75  per  test  with  an  additional  payment  of  $25  per  test  if  certain  additional  requirements  are
met.  Moreover, federal COVID-19 relief funding for uninsured individuals to receive testing and treatment for COVID-19 has sunset, and it is unclear
whether Congress will take additional action to extend this funding program.

Further, with respect to the Medicare program, Congress has proposed on several occasions to impose a 20% coinsurance charge on patients for clinical
laboratory tests reimbursed under the CLFS, which would require us to bill patients for these amounts. Because of the relatively low reimbursement for
many clinical laboratory tests, in the event that Congress were to ever enact such legislation, the cost of billing and collecting for these services would often
exceed the amount actually received from the patient and effectively increase our costs of billing and collecting.

Some  of  our  Medicare  claims  may  be  subject  to  policies  issued  by  Palmetto  and  Noridian  Healthcare  Solutions,  our  former  and  current  MACs  for
California, respectively. Palmetto has issued a Local Coverage Determination, whereby Palmetto will not cover many molecular diagnostic assays, such as
the enumeration component of our current assays, unless the test is expressly included in a National Coverage Determination issued by CMS or a Local
Coverage  Determination  or  coverage  article  issued  by  Palmetto.  Currently,  laboratories  may  submit  coverage  determination  requests  to  Palmetto  for
consideration and apply for a unique billing code for each assay (which is a separate process from the coverage determination). In the event that a non-

33

coverage  determination  is  issued,  the  laboratory  must  wait  six  months  following  the  determination  to  submit  a  new  request.  Palmetto  currently  has  a
negative  coverage  determination  for  the  enumeration  component  of  CTC  assays,  but  there  is  no  such  negative  coverage  determination  for  the  analysis
component of such CTC assays. Denial (or continuation of denial) of coverage for the enumeration component of our current and anticipated CTC assays
by  Palmetto  or  its  successor  MAC,  Noridian  Healthcare  Solutions,  which  adopts  coverage  policies  set  by  the  MolDx  program,  or  reimbursement  at
inadequate levels, would have a material adverse impact on our business and on market acceptance of our current assays and our planned future assays.
Noridian  Healthcare  Solutions  intends  to  follow,  for  CTC  assays,  the  positive  or  negative  coverage  determinations  which  from  time-to-time  Palmetto
makes  as  well  as  any  coverage  policy  changes  set  by  the  MolDx  program.  On  November  27,  2013,  Palmetto  denied  our  request  for  coverage  for  the
enumeration/detection  portion  of  our  testing.  We  have  not  received  any  other  indications  to  suggest  that  the  negative  coverage  determination  will  be
reversed. The CTC enumeration counts disease burden and is a prognostic test, and although oncologists find this information valuable, it does not meet
many of the medical necessity requirements of Medicare and the payers. We intend to pursue payment for the capture portion of our CTC technology that
allows us to run our diagnostic testing for some of our Target Selector assays.

Additionally, the Centers for Disease Control and Prevention, CMS and the Office of Civil Rights issued a final rule in February 2014 to amend both the
HIPAA and CLIA regulations. The final rule amended the HIPAA privacy rule to remove the CLIA laboratory exceptions, and as a result, HIPAA-covered
laboratories are now required to provide individuals, upon request, with access to their completed test reports. Similarly, the final rule amended CLIA to
state  that  CLIA  laboratories  and  CLIA-exempt  laboratories  may  provide  copies  of  the  patient’s  completed  rest  reports  that,  using  the  laboratory’s
authentication process, can be identified as belonging to that patient.

Further, it is possible that additional governmental action is taken in response to the COVID-19 pandemic.

Governmental Regulations

Clinical Laboratory Improvement Amendments of 1988 and State Regulation

As a provider of laboratory testing on human specimens for the purpose of diagnosis, prevention, or treatment, we are required to hold certain federal, state
and  local  licenses,  certifications  and  permits  to  conduct  our  business.  In  1988,  Congress  enacted  CLIA,  which  established  quality  standards  for  all
laboratories  providing  testing  to  ensure  the  accuracy,  reliability  and  timeliness  of  patient  test  results  regardless  of  where  the  test  was  performed.  Our
laboratory  holds  a  CLIA  certificate  of  accreditation  from  CAP,  and  is  in  good  standing.  As  to  state  laws,  we  are  required  to  meet  certain  laboratory
licensing and other requirements. Our laboratory holds the required licenses from the applicable state agencies in which we operate. For more information
on state licensing requirements, see the sections entitled see the section entitled “Governmental Regulations—California State Laboratory Licensing” and
“Governmental Regulations—Other States’ Laboratory Licensing.”

Under CLIA, a laboratory is defined as any facility which performs laboratory testing on specimens derived from humans for the purpose of providing
information for the diagnosis, prevention or treatment of disease, or the impairment of, or assessment of health of human beings. CLIA also requires that
we hold a certificate applicable to the complexity of the categories of testing we perform and that we comply with certain standards. CLIA further regulates
virtually  all  clinical  laboratories  by  requiring  they  comply  with  various  operational,  personnel,  facilities  administration,  quality  and  proficiency  testing
requirements intended to ensure that their clinical laboratory testing services are accurate, reliable and timely. CLIA certification is also a prerequisite to be
eligible  to  be  reimbursed  for  services  provided  to  state  and  federal  health  care  program  beneficiaries.  CLIA  is  user-fee  funded.  Therefore,  all  costs  of
administering the program must be covered by the regulated facilities, including certification and survey costs.

We  are  subject  to  survey  and  inspection  every  two  years  to  assess  compliance  with  program  standards  and  may  be  subject  to  additional  unannounced
inspections. Laboratories performing high-complexity testing are required to meet more stringent requirements than laboratories performing less complex
tests. In addition, a laboratory like ours that is certified as “high complexity” under CLIA may obtain analyte-specific reagents, which are used to develop
laboratory developed tests, or LDTs.

In addition to CLIA requirements, we must comply with the standards set by CAP, which accredits our laboratory. Under CMS requirements, accreditation
by CAP is sufficient to satisfy the requirements of CLIA. Therefore, because we are accredited by CAP, we are deemed to also comply with CLIA. CLIA
also provides that a state may adopt laboratory regulations that are more stringent than those under federal law, and certain states have implemented their
own more stringent laboratory regulatory schemes.

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Federal, State and Foreign Fraud and Abuse Laws

A variety of federal and state laws prohibit fraud and abuse regarding the preparation and submissions of claims for services as well as avoiding unlawful
inducements in our relations with those who may refer patients to our laboratory. These laws are interpreted broadly and enforced aggressively by various
state  and  federal  agencies,  including  CMS,  the  Department  of  Justice,  the  Office  of  Inspector  General  for  the  U.S.  Department  of  Health  and  Human
Services, or HHS, and various state agencies. In addition, the Medicare and Medicaid programs increasingly use a variety of contractors to review claims
data and to identify improper payments as well as fraud and abuse. These contractors include Recovery Audit Contractors, Medicaid Integrity Contractors
and Zone Program Integrity Contractors. In addition, CMS conducts Comprehensive Error Rate Testing audits, the purpose of which is to detect improper
Medicare payments. In addition, many private insurers as well as other managed care organizations have their own internal auditing programs to ensure
against any false claims being submitted.  Any overpayments identified must be repaid unless a favorable decision is obtained on appeal. In some cases,
these overpayments can be used as the basis for an extrapolation, by which the error rate is applied to a larger universe of claims, and which can result in
even higher repayments.

The federal Anti-Kickback Statute prohibits, among other things, knowingly and willfully offering, paying, soliciting, receiving, or providing remuneration,
directly or indirectly, to induce or in return for either the referral of an individual, or the furnishing, recommending, or arranging for the purchase, lease or
order of any health care item or service reimbursable, in whole or in part, under a federal health care program. The definition of “remuneration” has been
broadly  interpreted  to  include  anything  of  value,  including  gifts,  discounts,  credit  arrangements,  payments  of  cash,  ownership  interests  and  providing
anything at less than its fair market value. Recognizing that the federal Anti-Kickback Statute is broad and may technically prohibit many innocuous or
beneficial arrangements within the health care industry, the Office of Inspector General for HHS has issued a series of regulatory “safe harbors.” These safe
harbor regulations set forth certain requirements that, if met, will assure immunity from prosecution under the federal Anti-Kickback Statute. Although full
compliance with these provisions protects against prosecution under the federal Anti-Kickback Statute, the failure of a transaction or arrangement to fit
within a specific safe harbor does not necessarily mean that the transaction or arrangement is illegal or that prosecution under the federal Anti-Kickback
Statute will be pursued. For further discussion of the impact of federal and state health care fraud and abuse laws and regulations on our business, see the
section  entitled  “Risk  Factors—Regulatory  Risks  Relating  to  Our  Business.”  We  are  subject  to  federal  and  state  health  care  fraud  and  abuse  laws  and
regulations and could face substantial penalties if we are unable to fully comply with such laws.

In addition, the Health Insurance Portability and Accountability Act of 1996, or HIPAA, also created new federal civil and criminal penalties, regarding
health  care  fraud  and  false  statements  relating  to  health  care  matters.  The  health  care  fraud  statute  prohibits  knowingly  and  willfully  executing  or
attempting to execute a scheme to defraud any health care benefit program, including private third-party payers. A violation of this statute is a felony and
may  result  in  fines,  imprisonment  or  exclusion  from  federal  health  care  programs,  such  as  the  Medicare  and  Medicaid  programs.  The  false  statements
statute  prohibits  knowingly  and  willfully  falsifying,  concealing  or  covering  up  a  material  fact  or  making  any  materially  false,  fictitious  or  fraudulent
statement in connection with the delivery of or payment for health care benefits, items or services. A violation of this statute is a felony and may result in
fines, imprisonment or exclusion from federal health care programs.

Another  development  affecting  the  health  care  industry  is  the  increased  enforcement  of  the  federal  False  Claims  Act  and,  in  particular,  actions  brought
pursuant to the False Claims Act’s “whistleblower” or “qui tam” provisions. The False Claims Act imposes liability on any person or entity that, among
other things, knowingly presents, or causes to be presented, a false or fraudulent claim for payment to the federal government. The qui tam provisions of
the False Claims Act allow a private individual to bring actions on behalf of the federal government and permit such individuals to share in any amounts
paid by the entity to the government in fines or settlement. In addition, various states have enacted false claim laws analogous to the federal False Claims
Act, and some of these state laws apply where a claim is submitted to any third-party payer. When an entity is determined to have violated the False Claims
Act, it may be required to pay up to three times the actual damages sustained by the government, plus significant civil monetary penalties.

Further, the Eliminating Kickbacks in Recovery Act of 2018, or EKRA, prohibits payments for referrals to recovery homes, clinical treatment facilities, and
laboratories. EKRA’s reach extends beyond federal health care programs to include private insurance (i.e., it is an “all payer” statute). The full scope of
such law is uncertain and is subject to a variety of interpretations.

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Additionally, the civil monetary penalties statute imposes penalties against any person or entity that, among other things, is determined to have presented or
caused to be presented a claim to a federal health program that the person knows or should know is for an item or service that was not provided as claimed
or is false or fraudulent.

The  federal  Physician  Payments  Sunshine  Act  requires  certain  manufacturers  of  drugs,  devices,  biologics  and  medical  supplies  for  which  payment  is
available under Medicare, Medicaid or the Children’s Health Insurance Program (with certain exceptions) to report annually to CMS, information related to
payments or other transfers of value made to physicians (defined to include doctors, dentists, optometrists, podiatrists and chiropractors), other healthcare
professionals  (such  as  physicians  assistants  and  nurse  practitioners),  and  teaching  hospitals,  as  well  as  ownership  and  investment  interests  held  by
physicians and their immediate family members. However, at this time, such reporting requirements do not extend to clinical laboratories such as ours.

Also, many states have laws similar to those listed above that may be broader in scope and may apply regardless of payer.

Additionally,  in  Europe  various  countries  have  adopted  anti-bribery  laws  providing  for  severe  consequences,  in  the  form  of  criminal  penalties  and/or
significant  fines  for  individuals  and/or  companies  committing  a  bribery  offence.  Violations  of  these  anti-bribery  laws,  or  allegations  of  such  violations,
could have a negative impact on our business, results of operations and reputation. For instance, in the United Kingdom, under the Bribery Act 2010, a
bribery occurs when a person offers, gives or promises to give a financial or other advantage to induce or reward another individual to improperly perform
certain functions or activities, including any function of a public nature. Bribery of foreign public officials also falls within the scope of the Bribery Act
2010. Under the new regime, an individual found in violation of the Bribery Act 2010 faces imprisonment of up to 10 years. In addition, the individual can
be subject to an unlimited fine, as can commercial organizations for failure to prevent bribery.

Despite our implementation of a robust healthcare compliance program, we may be subject, from time to time, to inspections, investigations, and other
enforcement actions by governmental authorities. If we are found not to be in compliance with applicable laws or regulations, the applicable governmental
authority  can  impose  significant  civil,  criminal  and  administrative  penalties,  such  as  fines,  delay,  suspend,  or  revoke  regulatory    approvals,  institute
proceedings  to  recoupment  of  monies,  impose  marketing  or  operating  restrictions,  enjoin  future  violations,  imprisonment,  exclusion  from  government
funded healthcare programs such as Medicare and Medicaid, integrity oversight and reporting obligations, and assess similar  significant penalties against
our officers or employees.

Physician Self-Referral Prohibitions

Under  a  federal  law  directed  at  “self-referral,”  commonly  known  as  the  “Stark  Law”,  there  are  prohibitions,  with  certain  exceptions,  on  Medicare  and
Medicaid payments for laboratory tests referred by physicians who personally, or through a family member, have a “financial relationship”—including an
investment  or  ownership  interest  or  a  compensation  arrangement—with  the  clinical  laboratory  performing  the  tests.  Several  Stark  Law  exceptions  are
relevant to arrangements involving clinical laboratories, including: (1) fair market value compensation for the provision of items or services; (2) payments
by  physicians  to  a  laboratory  for  clinical  laboratory  services;  (3)  certain  space  and  equipment  rental  arrangements  that  satisfy  certain  requirements,
(4) personal services arrangements that satisfy certain requirements; and (v) ownership in certain publicly traded companies. The laboratory cannot submit
claims to the Medicare Part B program for services furnished in violation of the Stark Law, and Medicaid reimbursements may be at risk as well. Penalties
for violating the Stark Law include significant civil, criminal and administrative penalties, such as the return of funds received for all prohibited referrals,
fines,  civil  monetary  penalties  exclusion  from  the  federal  health  care  programs  integrity  oversight  and  reporting  obligations,  and  imprisonment.  Many
states have comparable laws that are not limited to Medicare and Medicaid referrals.

Corporate Practice of Medicine

A  number  of  states,  including  California,  do  not  allow  business  corporations  to  employ  physicians  to  provide  professional  services  to  patients.  This
prohibition against the “corporate practice of medicine” is aimed at preventing corporations such as us from exercising control over the medical judgments
or  decisions  of  physicians  in  treating  patients.  The  state  licensure  statutes  and  regulations  and  agency  and  court  decisions  that  enumerate  the  specific
corporate practice rules vary considerably from state to state and are enforced by both the courts and regulatory authorities, each with broad discretion. If
regulatory authorities or other parties in any jurisdiction successfully assert that we are engaged in the unauthorized corporate practice of medicine, we
could be required to restructure our contractual and other arrangements. In addition, violation of these laws may result in

36

 
significant  civil,  criminal  and  administrative  penalties,  such  as  sanctions  imposed  against  us  and/or  the  professional  through  licensure  proceedings,  and
exclusion from state and federal health care programs. However, it is important to note that laboratories may contract with physicians to act as medical
directors for their company as long as none of the compensation is for professional services rendered to patients.

Direct Billing Laws and Other State Law Restrictions on Billing for Laboratory Services

Laws and regulations in certain states prohibit laboratories from billing physicians or other purchasers directly for testing that they order. Some of those
laws and regulations apply only to anatomic pathology services while others extend to other types of testing. Some states may allow laboratories to bill
physicians directly but may prohibit the physician (and, in some cases, other purchasers) from charging more than the purchase price for the services (or
may allow only for the recovery of acquisition costs) or may require disclosure of certain information on the invoice. In some cases, and if not prohibited
by law or regulation, we may bill physicians, hospitals and other laboratories directly for the services that they order. An increase in the number of states
that impose similar restrictions could adversely affect us by encouraging physicians to perform laboratory services in-house or by causing physicians to
refer services to other laboratories that are not subject to the same restrictions.

CMS promulgated in 2009, a revision to the regulation that prohibits the mark up of purchased diagnostic services 42 C.F.R. §414.50 (the “Anti-Markup
Rule”).  The  Anti-Markup  Rule  prohibits  a  physician  or  other  supplier  from  marking  up  the  price  paid  for  the  technical  or  professional  component  of  a
diagnostic test that was ordered by the billing physician or supplier and which was performed by a physician who does not share a practice with the billing
physician  or  supplier.  The  billing  physician  is  prohibited  from  billing  the  Medicare  program  an  amount  greater  than  the  lesser  of:  (i)  the  performing
supplier’s net charge to the billing physician; (ii) the billing physician’s actual charge; or (iii) the fee schedule amount for the test that would be allowed if
the performing supplier billed directly.

Physician Licensing

A number of the states where specimens originate require that the physician interpreting those specimens for a primary diagnostic purpose be licensed by
that particular state. Physicians who fail to comply with these licensure requirements could face fines or other penalties for practicing medicine without a
license and we could be required to pay those fines on behalf of our pathologists or subject to liability under the federal False Claims Act and similar state
laws  if  we  bill  for  services  furnished  by  unlicensed  pathologists.  We  do  not  believe  that  the  services  our  pathologists  perform  in  overseeing  CLIA
laboratory operations or releasing results generated by our laboratory on behalf of referring physicians from other states who diagnose and treat patients
with cancer under their care constitutes the practice of medicine in any state in which our pathologists are not licensed. Our physicians are licensed in the
state of California where our CLIA laboratory is located and are engaged in the practice of laboratory medicine in California per requirements established
by  the  California  Department  of  Health  Laboratory  Field  Services  Office  and  evaluated  by  the  College  of  American  Pathologists,  or  CAP,  which  is  a
principal accrediting organization for laboratories around the world.

In addition, many states also prohibit the splitting or sharing of fees between physicians and non-physician entities. We do not believe that our contractual
arrangements with physicians, physician group practices or hospitals will subject us to claims under such regulations. However, changes in the laws may
necessitate modifications in our relationships with our clients.

California State Laboratory Licensing

Our  laboratory  is  licensed  and  in  good  standing  under  the  State  of  California  Department  of  Public  Health  standards.  Our  current  licenses  permit  us  to
receive specimens obtained in California.

California state laws and regulations also establish standards for the day-to-day operations of clinical laboratories, including physical facility requirements
and  equipment,  quality  control  and  proficiency  testing  requirements.  If  we  are  found  to  be  out  of  compliance  with  California  statutory  or  regulatory
standards,  we  may  be  subject  to  suspension,  restriction  or  revocation  of  our  laboratory  license  or  assessed  civil  money  penalties.  The  operator  of  a
noncompliant laboratory may also be found guilty of a misdemeanor under California law. A finding of noncompliance, therefore, may result in harm to
our business.

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Other States’ Laboratory Licensing

Several  states  require  the  licensure  of  out-of-state  laboratories  that  accept  specimens  from  those  states.  We  hold  licenses  from  the  states  of  Maryland,
Pennsylvania and Rhode Island to test specimens from patients in those states or received from ordering physicians in those states. We are currently in the
process of addressing the requirements for licensure in New York.

From time to time, other states may require out of state laboratories to obtain licensure in order to accept specimens from such states. If we identify any
other state with such requirements or if we are contacted by any other state advising us of such requirements, we intend to follow instructions from the state
regulators as to how we should comply with such requirements.

U.S. Food and Drug Administration

We  perform  our  laboratory  tests  as  LDTs.  Historically,  the  FDA  has  exercised  enforcement  discretion  with  respect  to  most  LDTs  and  has  not  required
laboratories that offer LDTs to comply with the agency’s requirements for medical devices (e.g., establishment registration, device listing, quality systems
regulations, premarket clearance or premarket approval, and post-market controls). In recent years, however, the FDA has stated it intends to end its policy
of enforcement discretion and regulate certain LDTs as medical devices. To this end, on October 3, 2014, the FDA issued two draft guidance documents,
entitled  “Framework  for  Regulatory  Oversight  of  Laboratory  Developed  Tests  (LDTs)”  and  “FDA  Notification  and  Medical  Device  Reporting  for
Laboratory  Developed  Tests  (LDTs)”,  respectively,  that  set  forth  a  proposed  risk-based  regulatory  framework  that  would  apply  varying  levels  of  FDA
oversight to LDTs. The FDA has indicated that it does not intend to modify its policy of enforcement discretion until the draft guidance documents are
finalized. In January 2017, the FDA announced that final guidance on the oversight of LDTs would allow for further public discussion. On January 13,
2017, the FDA issued a “Discussion Paper on Laboratory Developed Tests (LDTs),” which states that the material in the document does not represent a
final version of the LDT draft guidance documents that were published in 2014 or position of the FDA; rather, the document is a method to encourage
additional dialogue. The timing of when, if at all, the draft guidance documents will be finalized is unclear, and even then, the new regulatory requirements
are proposed to be phased-in consistent with the schedule set forth in the guidance. Nevertheless, the FDA may decide to regulate certain LDTs on a case-
by-case basis at any time. LDTs with the same intended use as a cleared or approved companion diagnostic are defined in FDA’s draft guidance as “high-
risk LDTs (Class III medical devices)” for which premarket review would be first to occur.

We provide our Target Selector Kit Product, ctDNA, EGFR, for research use only, or RUO, applications, although our customers may use these products to
develop their own products that are subject to regulation by the FDA. RUO products fall under the FDA’s jurisdiction if they are used for clinical rather
than  research  purposes.  Consequently,  our  products  are  labeled  “For  Research  Use  Only.”   The  FDA’s  2013  Guidance  for  Industry  and  Food  and  Drug
Administration Staff on “Distribution of In Vitro Diagnostic Products Labeled for Research Use Only or Investigational Use Only,” explains that the FDA
will review the totality of the circumstances when evaluating whether equipment and testing components are properly labeled as RUO. Merely including a
labeling  statement  that  a  product  is  intended  for  research  use  only  will  not  necessarily  exempt  the  device  from  the  FDA’s  510(k)  clearance,  premarket
approval, or other requirements, if the circumstances surrounding the distribution of the product indicate that the manufacturer intends its product to be
used for clinical diagnostic use. These circumstances may include written or verbal marketing claims or links to articles regarding a product’s performance
in  clinical  applications,  a  manufacturer’s  provision  of  technical  support  for  clinical  validation  or  clinical  applications,  or  solicitation  of  business  from
clinical laboratories, all of which could be considered evidence of intended uses that conflict with RUO labeling.

Failure to comply with applicable FDA regulatory requirements may trigger a range of enforcement actions by the FDA including warning letters, civil monetary
penalties, injunctions, criminal prosecution, recall or seizure, operating restrictions, partial suspension or total shutdown of production, and denial of or challenges
to applications for clearance or approval, as well as significant adverse publicity.

Other Regulatory Requirements

Our  laboratory  is  subject  to  federal,  state  and  local  regulations  relating  to  the  handling  and  disposal  of  regulated  medical  waste,  hazardous  waste  and
biohazardous  waste,  including  chemical,  biological  agents  and  compounds,  blood  and  bone  marrow  samples  and  other  human  tissue.  Typically,  we  use
outside vendors who are contractually obligated to comply with applicable laws and regulations to dispose of such waste. These vendors are licensed or
otherwise qualified to handle and dispose of such waste.

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The  Occupational  Safety  and  Health  Administration  has  established  extensive  requirements  relating  to  workplace  safety  for  health  care  employers,
including requirements to develop and implement programs to protect workers from exposure to blood-borne pathogens by preventing or minimizing any
exposure through needle stick or similar penetrating injuries.

Compliance Program

The health care industry is highly regulated and scrutinized with respect to fraud, abusive billing practices and improper financial relationships between
health care companies and their referral sources. The Office of the Inspector General of HHS, or OIG, has published compliance guidance, including the
Compliance Program Guidance for Clinical Laboratories in August of 1998, and advisory opinions. The Company has implemented a robust Compliance
Program, which is overseen by our Board of Directors. Its objective is to ensure compliance with the myriad of federal and state laws, regulations and
governmental  guidance  applicable  to  our  business.  Our  program  consists  of  training/education  of  employees  and  monitoring  and  auditing  Company
practices. The Board of Directors has formed a Compliance Committee of the Board, which meets regularly to discuss all compliance-related issues that
may affect the Company. The Company reviews its policies and procedures as new regulations and interpretations come to light to comply with applicable
regulations. The Chief Compliance Officer reports directly to the Compliance Committee.

Hotline

As part of its Compliance Program, the Company provides a hotline for employees who wish to anonymously or confidentially report suspected violations
of our codes of conduct, policies/procedures, or laws and regulations. Employees are strongly encouraged to report any suspected violation if they do not
feel  the  problem  can  be  appropriately  addressed  through  the  normal  chain  of  command.  The  hotline  does  not  replace  other  resources  available  to  our
employees,  including  supervisors,  managers  and  human  resources  staff,  but  is  an  alternative  channel  available.  The  hotline  forwards  all  reports  to  the
Compliance  Officer  who  is  responsible  for  investigating,  reporting  to  the  Compliance  Committee,  and  documenting  the  disposition  of  each  report.  The
hotline forwards any calls pertaining to the financial statements or financial issues to the Chairman of the Audit Committee. The Company does not allow
any retaliation against an employee who reports a compliance related issue in good faith.

Confidentiality and Security of Personal Health Information

The Health Insurance Portability and Accountability Act of 1996, as amended (“HIPAA”), contains provisions that protect individually identifiable health
information from unauthorized use or disclosure by “covered entities,” such as certain healthcare providers, health plans, and healthcare clearinghouses and
their  respective  “business  associates,”  as  well  as  their  covered  subcontractors,  that  perform  services  for  them,  which  involve  the  creation,  receipt,  use,
maintenance, transmission or disclosure of, individually identifiable health information for or on behalf of a covered entity. The Office for Civil Rights of
HHS, the agency responsible for enforcing HIPAA, has published regulations to address the privacy, or the Privacy Rule, and security, or the Security Rule,
of  protected  health  information,  or  PHI.  The  Company  is  a  covered  entity  under  HIPAA  and  has  adopted  policies  and  procedures  to  comply  with  the
Privacy  Rule  and  the  Security  Rule  and  HIPAA.  The  health  care  facilities  and  providers  that  refer  specimens  to  the  Company  are  also  bound  by
HIPAA.  HIPAA also requires that all providers who transmit claims for health care goods or services electronically utilize standard transaction and data
sets and use standardized national provider identification codes. The Company endeavors to comply with HIPAA regulations, utilizes standard transaction
data sets, and has obtained and implemented national provider identifiers, or NPIs, as the standard unique health identifier in filing and processing health
care claims and other transactions.

The American Recovery and Reinvestment Act, or ARRA, enacted the Health Information Technology for Economic and Clinical Health Act of 2009, or
HITECH, which extends the scope of HIPAA to permit enforcement against business associates for a violation, establishes new requirements to notify the
Office  for  Civil  Rights  of  a  breach  of  PHI,  and  allows  the  Attorneys  General  of  the  states  to  bring  actions  to  enforce  violations  of  HIPAA.  Rules
implementing various aspects of HIPAA are continuing to be promulgated. With respect to these rules, CMS requires all HIPAA-covered entities such as
the Company to conduct electronic claim submissions and related electronic transactions under the HIPAA transaction standard called Version 5010.

In addition to the HIPAA Privacy Rule and Security Rule described above, the Company is subject to state laws regarding the handling and disclosure of
patient  records  and  patient  health  information.  The  HIPAA  Privacy  Rule  and  Security  Rule  regulations  do  not  supersede  state  laws  that  may  be  more
stringent;  therefore,  we  are  required  to  comply  with  both  federal  privacy  and  security  regulations  and  varying  state  privacy  and  security  laws  and
regulations.  These  laws  vary  widely.  Penalties  for  violation  include  sanctions  against  a  laboratory’s  licensure  as  well  as  civil  or  criminal  penalties.
Additionally, private individuals may have a right of action against the Company for a violation of a state’s privacy laws. We endeavor to comply

39

with current state laws regarding the confidentiality of health information and will continue to monitor new or changing state laws.

Employees

As of December 31, 2021, we had a total of 177 full-time employees, seven of whom hold doctorate degrees and 16 of whom are engaged in full-time
research and development activities, as well as three part-time and 12 temporary employees. None of our employees are represented by a labor union.

Available Information

Our  website  address  is  www.biocept.com.  We  post  links  to  our  website  to  the  following  filings  as  soon  as  reasonably  practicable  after  they  are
electronically filed with or furnished to the Securities and Exchange Commission, or the SEC: annual reports on Form 10-K, quarterly reports on Form 10-
Q, current reports on Form 8-K, proxy statements, and any amendments to those reports filed or furnished pursuant to Section 13 or 15(d) of the Securities
Exchange  Act  of  1934,  as  amended.  All  such  filings  are  available  through  our  website  free  of  charge.  The  SEC  also  maintains  an  internet  site  at
www.sec.gov that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC.

Company Information

Our principal executive offices and our laboratory operations are located at 9955 Mesa Rim Road, San Diego, California 92121. Our telephone number is
(858)  320-8200  and  our  website  address  is  www.biocept.com.  The  information  contained  in,  or  that  can  be  accessed  through,  our  website  is  not
incorporated into and is not part of this annual report. We were incorporated in California on May 12, 1997 and reincorporated as a Delaware corporation
on July 30, 2013.

Item 1A. Risk Factors

An  investment  in  our  securities  involves  a  high  degree  of  risk.  You  should  consider  carefully  the  risks  described  below,  together  with  all  of  the  other
information included in this Annual Report, as well as in our other filings with the SEC, in evaluating our business. If any of the following risks actually
occur, our business, financial condition, operating results and future prospects could be materially and adversely affected. In that case, the trading price of
our common stock may decline and you might lose all or part of your investment. The risks described below are not the only ones we face. Additional risks
that we currently do not know about or that we currently believe to be immaterial may also impair our business, financial condition, operating results and
prospects. Certain statements below are forward-looking statements. For additional information, see the information included under the heading “Special
Note Regarding Forward-Looking Statements.”

Risks Relating to Our Financial Condition and Capital Requirements

We are a molecular oncology diagnostics company with a history of net losses; we expect to incur net losses in the future, and we may never achieve
sustained profitability.

We  have  historically  incurred  substantial  net  losses,  including  a  net  loss  of  approximately  $2.8  million  for  the  year  ended  December  31,  2021.  Due  to
revenue  from  our  COVID-19  testing  services,  we  generated  net  income  in  the  fourth  quarter  of  2020  and  the  first  quarter  of  2021.  However,  we  are
currently seeing reduced demand for our COVID-19 testing services and expect this trend to continue absent a negative and sustained turn in the course of
the pandemic. Without high demand for our COVID-19 testing services, we will continue to incur net losses and negative cash flows from operations for
the foreseeable future. At December 31, 2021, our accumulated deficit was approximately $266.4 million. Before 2008, we were pursuing a business plan
relating to fetal genetic disorders and other fields, all of which were unrelated to cancer diagnostics. The portion of our accumulated deficit that relates to
the period from inception through December 31, 2007, is approximately $66.5 million.

We  expect  our  losses  to  continue  as  a  result  of  costs  relating  to  our  laboratory  operations  as  well  as  increased  sales  and  marketing  costs  and  ongoing
research  and  development  expenses.  These  losses  have  had,  and  will  continue  to  have,  an  adverse  effect  on  our  working  capital,  total  assets  and
stockholders’ equity. Because of the numerous risks and uncertainties associated with our commercialization efforts, we are unable to predict when we will
become profitable, and we may never become profitable. Even if we do achieve profitability, we may not be able to sustain or increase profitability on a
quarterly  or  annual  basis.  Our  inability  to  achieve  and  then  maintain  profitability  would  negatively  affect  our  business,  financial  condition,  results  of
operations and cash flows.

40

 
 
We need to raise additional capital to continue as a going concern.

We expect to continue to incur losses for the foreseeable future and will have to raise additional capital to fund our planned operations and to meet our
long-term  business  objectives.  Although  COVID-19  testing  revenue  during  2020  and  2021  provided  us  with  increased  levels  of  cash  inflows  from
operations, we are currently seeing reduced demand for our COVID-19 testing services and expect this trend to continue absent a negative and sustained
turn in the course of the pandemic.  Until we can generate significant cash from operations, including product and assay revenues, we expect to continue to
fund our operations with the proceeds from offerings of our equity securities or debt, or transactions involving product development, technology licensing
or collaboration. We can provide no assurances that any sources of a sufficient amount of financing will be available to us on favorable terms, if at all.
General  market  conditions  resulting  from  global  supply  chain  issues,  the  Russia-Ukraine  conflict,  the  COVID-19  pandemic,  and  other  macroeconomic
factors, as well as market conditions affecting companies in the life sciences industry in general, may make it difficult for us to obtain financing from the
capital markets on attractive terms, or at all.  Failure to raise additional capital in sufficient amounts would significantly impact our ability to continue as a
going concern. The actual amount of funds that we will need and the timing of any such investment will be determined by many factors, some of which are
beyond our control.

Risks Relating to Our Business and Strategy

If we are unable to increase sales of our current products, assays and services or successfully develop and commercialize other products, assays and
services, our revenues will be insufficient for us to achieve profitability.

Other than our COVID-19 testing revenue, we currently derive substantially all of our revenues from sales of diagnostic assays. We began offering our
assays  through  our  Clinical  Laboratory  Improvement  Amendments  of  1988,  or  CLIA,  certified  CAP  accredited,  and  state-licensed  laboratory  in  2014.
Additionally, the sale of our proprietary specimen collection tubes, or SCTs commenced in June 2018, which allow for the intact transport of liquid biopsy
samples  for  research  use  only,  or  RUO,  from  regions  around  the  world.  We  are  in  varying  stages  of  research  and  development  for  other  products  and
diagnostic  assays  that  we  may  offer.  If  we  are  unable  to  increase  sales  of  our  existing  products  and  diagnostic  assays  or  successfully  develop  and
commercialize other products and diagnostic assays, we will not produce sufficient revenues to become profitable.

If we are unable to execute our sales and marketing strategy for our products and diagnostic assays and are unable to gain acceptance in the market,
we may be unable to generate sufficient revenue to sustain our business.

We are an early-stage molecular oncology diagnostics company and have engaged in only limited sales and marketing activities for the diagnostic assays
we currently offer through our CLIA-certified, CAP accredited, and state-licensed laboratory. Except for net income generated in the fourth quarter of 2020
and the first quarter of 2021 as a result of our COVID-19 testing revenue, our revenue has been insufficient to fund operations.

Although  we  believe  that  our  current  assays  and  our  planned  future  assays,  our  molecular  kits  as  well  as  our  blood  and  viral  collection  tube  product,
represent a promising commercial opportunity, our products or assays may never gain significant acceptance in the marketplace and therefore may never
generate  substantial  revenue  or  profits  for  us.  We  will  need  to  establish  a  market  for  our  products  and  diagnostic  assays  and  build  that  market  through
physician education, awareness programs and the publication of clinical trial results. Gaining acceptance in medical communities requires, among other
things,  publications  in  leading  peer-reviewed  journals  of  results  from  studies  using  our  current  products,  assays  and  services  and/or  our  planned  future
products,  assays  and  services.  The  process  of  publication  in  leading  medical  journals  is  subject  to  a  peer  review  process  and  peer  reviewers  may  not
consider the results of our studies sufficiently novel or worthy of publication. Failure to have our studies published in peer-reviewed journals would limit
the adoption of our current products, assays and services and our planned future products, assays and services.

Our ability to successfully market the products and diagnostic assays that we have developed, and may develop in the future, will depend on numerous
factors, including:

•

•

•

conducting clinical utility studies of such assays in collaboration with key thought leaders to demonstrate their use and value in important medical
decisions such as treatment selection;

whether our current or future partners, vigorously support our offerings;

the success of our sales force;

41

•

•

•

•

•

whether healthcare providers believe such diagnostic assays provide clinical utility;

whether  the  medical  community  accepts  that  such  diagnostic  assays  are  sufficiently  sensitive  and  specific  to  be  meaningful  in-patient  care  and
treatment decisions;

our ability to continually source raw materials, SCTs, shipping kits and other products that we sell or consume in our manufacturing process that are
of sufficient quality and supply;

our ability to continue to fund planned sales and marketing activities; and

whether private health insurers, government health programs and other third-party payers will adopt liquid biopsy-based assays in their guidelines,
or cover such diagnostic assays and, if so, whether they will adequately reimburse us.

Failure to achieve widespread market acceptance of our current products, assays and services, as well as our planned future products, assays and services,
would materially harm our business, financial condition and results of operations.

If we cannot develop products, assays and services to keep pace with rapid advances in technology, medicine and science, our operating results and
competitive position could be harmed.

In recent years, there have been numerous advances in technologies relating to the diagnosis and treatment of cancer. Several new cancer drugs have been
approved,  and  a  number  of  new  drugs  in  clinical  development  may  increase  patient  survival  time.  There  have  also  been  advances  in  methods  used  to
identify patients likely to benefit from these drugs based on analysis of biomarkers. We must continuously develop new products and diagnostic assays and
enhance any existing products, assays and services to keep pace with evolving standards of care. Our current products, assays and services and our planned
future  products,  assays  and  services  could  become  obsolete  unless  we  continually  innovate  and  expand  them  to  demonstrate  benefit  in  the  diagnosis,
monitoring or prognosis of patients with cancer. New cancer therapies typically have only a few years of clinical data associated with them, which limits
our ability to develop products and diagnostic assays based on, for example, biomarker analysis related to the appearance or development of resistance to
those therapies. If we cannot adequately demonstrate the applicability of our current products, assays and services and our planned future products, assays
and services to new treatments, by incorporating important biomarker analysis, sales of our products, assays and services could decline, which would have
a material adverse effect on our business, financial condition and results of operations.

If our current products, assays and services and our planned future products, assays and services do not continue to perform as expected, our operating
results, reputation and business will suffer.

Our  success  depends  on  the  market’s  confidence  that  we  can  continue  to  provide  reliable,  high-quality  products  and  assay  results.  We  believe  that  our
customers are likely to be particularly sensitive to product or assay defects and errors. As a result, the failure of our current or planned future products or
assays to perform as expected, including with respect to our ability to maintain the sensitivity, specificity, concordance or reproducibility of such assays,
would significantly impair our reputation and the public image of our products and cancer assays, and we may be subject to legal claims arising from any
defects or errors. This could also impact our ability to get paid or the amount we are paid.

If our sole laboratory facility becomes damaged or inoperable, or we are required to vacate the facility, our ability to sell and provide our products and
diagnostic assays and pursue our research and development efforts may be jeopardized.

Other than our COVID-19 testing revenue, we currently derive our revenues from our diagnostic assays conducted in our CLIA-certified, CAP accredited,
and state-licensed laboratory. We do not have any clinical reference laboratory facilities other than our facility in San Diego, California. We completed the
process of moving our operations and equipment to our new laboratory facility in San Diego in December 2020. Our new facilities and equipment could be
harmed or rendered inoperable by natural or man-made disasters, including fire, earthquake, flooding and power outages, which may render it difficult or
impossible for us to sell our products or perform our diagnostic assays for some period of time. The inability to sell our current or planned future products,
or to perform our current assays and our planned future assays, or the backlog of assays that could develop if our facility is inoperable for even a short
period of time, may result in the loss of customers or harm to our reputation or relationships with scientific or clinical collaborators, and we may be unable
to  regain  those  customers  or  repair  our  reputation  in  the  future.  Furthermore,  our  facilities  and  the  equipment  we  use  to  perform  our  research  and
development work could be costly and time-consuming to repair or replace.

42

 
The San Diego area periodically experiences serious fires and power outages and is considered to lie in an area with earthquake risk.

Additionally,  a  key  component  of  our  research  and  development  process  involves  using  biological  samples  as  the  basis  for  our  diagnostic  assay
development. In some cases, these samples are difficult to obtain. If the parts of our current or future laboratory facility where we store these biological
samples were damaged or compromised, our ability to pursue our research and development projects, as well as our reputation, could be jeopardized. We
carry insurance for damage to our property and the disruption of our business, but this insurance may not be sufficient to cover all of our potential losses
and may not continue to be available to us on acceptable terms, if at all.

Further, if our current or future CLIA-certified, CAP accredited, and state-licensed laboratory becomes inoperable or unqualified in any way we may not be
able to license or transfer our technology to another facility with the necessary qualifications, including state licensure and CLIA certification, under the
scope of which our current assays and our planned future assays could be performed. Even if we find a facility with such qualifications to perform our
assays, it may not be available to us on commercially reasonable terms.

Our business is subject to risks arising from pandemic and epidemic diseases, such as the COVID-19 pandemic.

A pandemic, including COVID-19 or other public health epidemic, poses the risk that we or our employees, contractors, suppliers, courier delivery services
and other partners may be prevented from conducting business activities for an indefinite period of time, including due to spread of the disease within these
groups or due to shutdowns that may be requested or mandated by governmental authorities.  The continued spread of COVID-19 and the measures taken
by state and local governments could disrupt the supply chain of material needed for our assays, interrupt our ability to receive samples, impair our ability
to  perform  or  deliver  the  results  from  our  tests,  impede  patient  movement  or  interrupt  healthcare  services  causing  a  decrease  in  test  volumes,  delay
coverage decisions from Medicare and third party payers, delay ongoing and planned clinical trials involving our tests and have a material adverse effect on
our business, financial condition and results of operations.  The ongoing COVID-19 pandemic has resulted in a number of restrictions to reduce the spread
of the disease, including executive orders in California, and several other state and local orders across the country, which, among other things, directed
individuals  to  shelter  at  their  places  of  residence,  directed  schools,  businesses  and  governmental  agencies  to  cease  non-essential  operations  at  physical
locations, prohibited certain non-essential gatherings, and ordered cessation of non-essential travel. In some places, these orders have been lifted whereas
other locations continue to be subject to restrictions. The emergence of new variants of the SARS-CoV-2 virus raises the possibility that recurring cycles of
restrictions will be imposed in the future, notwithstanding vaccination efforts. The effects of state and local stay-at-home orders and our work-from-home
policies may negatively impact productivity, disrupt our business and delay our development programs and regulatory timelines and negatively impact our
commercial  activities,  the  magnitude  of  which  will  depend,  in  part,  on  the  length  and  severity  of  the  restrictions  and  other  limitations  on  our  ability  to
conduct our business in the ordinary course. These and similar, and perhaps more severe, disruptions in our operations due to the COVID-19 pandemic
could negatively impact our business, operating results and financial condition.

The spread of COVID-19, which has caused a broad impact globally, may materially affect us economically. While the potential economic impact brought
by, and the duration of, the COVID-19 pandemic may be difficult to assess or predict, the pandemic continues to have the potential for disruption of global
financial markets. This disruption, if sustained or recurrent, could make it more difficult for us to access capital, which could negatively affect our liquidity.
In addition, a recession or market correction resulting from the spread of COVID-19 could materially affect our business and the value of our common
stock.

The ultimate impact of the COVID-19 pandemic or a similar health pandemic or epidemic is highly uncertain and subject to change. We do not yet know
the full extent of potential delays or impacts on our business, commercialization efforts, healthcare systems or to the global economy as a whole. These
effects could have a material impact on our financial condition and operations. We will continue to monitor the COVID-19 situation closely.

Our RT-PCR COVID-19 testing business revenues will likely decline.

We  launched  our  RT-PCR  COVID-19  testing  business  during  the  second  quarter  of  2020.  We  have  received  more  than  800,000  samples  for  processing
through our RT-PCR technology at our laboratory to date. During the years ended December 31, 2020 and 2021, we saw a significant increase in our net
revenues due to our substantial COVID-19 testing volumes during those periods. As a result of increased vaccination and immunization levels, as well as
decreased  COVID-19 hospitalizations,

43

reported  cases  and  mandatory  COVID-19  testing,  we  are  currently  seeing  reduced  demand  for  our  COVID-19  testing  services  and  expect  this  trend  to
continue absent a negative and sustained turn in the course of the pandemic.  In addition, our RT-PCR COVID-19 testing is done pursuant to an Emergency
Use Authorization which will be revoked when the public health emergency is no longer in effect, and we will no longer be able to offer the test under the
EUA after such revocation.

If we cannot compete successfully with our competitors, we may be unable to increase or sustain our revenues or achieve and sustain profitability.

Our  principal  competition  comes  from  established  molecular  diagnostic  clinical  testing  services  and  products,  used  by  medical  oncologists,  neuro-
oncologists,  surgical  oncologists,  urologists,  pulmonologists,  pathologists  and  other  physicians,  which  are  based  on  tumor  tissue  analysis.  It  may  be
difficult to change established clinical practices and behavior of medical oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists,
pathologists and other physicians to get them to adopt the use of our blood-based CTC and ctDNA assays, in their practices in conjunction with or instead
of molecular diagnostic tests from tissue biopsies.  

Blood or liquid biopsy molecular tests based on CTC and ctDNA assays for oncology applications represent a new area of science and medicine and we
cannot predict what products or assays others will develop that may compete with or provide results similar or superior to the results we are able to achieve
with the products or assays we develop.  

We face competition from specialty oncology diagnostic companies that are conducting research and development to develop proprietary CTC or ctDNA
based assays and assay test panels for use in genomic profiling and monitoring solid tumor cancers. Competitors developing ctDNA bases assays and assay
panels  include  but  are  not  limited  to  companies  such  as  Guardant  Health,  Foundation  Medicine,  Tempus  Laboratories,  NeoGenomics,  Invitae,  Natera,
Inivata  and  Biodesix.  EPIC  Sciences,  Menarini  Silicon  Biosystems  and  Angle  PLC  offer  CTC-based  assays.  These  companies,  in  addition  to  operating
research  and  development  laboratories,  have  established  CLIA-certified  testing  laboratories  and  have  developed    LDT  (lab  developed  tests)  that  they
market  directly  to  oncologists  and  pathologists.  A  few  of  these  companies,  like  Guardant  Health,  have  achieved  FDA  clearance  for  their  proprietary
laboratory tests.  

There  are  a  number  of  national  and  regional  specialty  diagnostic  companies,  such  as  Caris  Life  Sciences  and  CSI,  which  are  focused  on  the  oncology
diagnostic market, who while not currently offering CTC or ctDNA assays are selling to oncologists and pathologists and could develop or offer ctDNA or
CTC or assays. In addition large laboratory services companies such as Quest and LabCorp which provide a broad array of cancer diagnostic assays and
testing  services  could  also  offer  CTC  or  ctDNA  based  clinical  testing  services.  In  June  2021,  we  announced  a  collaboration  with  Quest  Diagnostics  to
provide  laboratory  testing  services  to  Quest  patients  for  our  Target  Selector  NGS-based  liquid  biopsy  targeted  lung  cancer  panel.  However,  this
collaboration does not prevent Quest from offering or providing testing services that are competitive with our panel.  

Another new area of science and medicine is CTC and ctDNA assays performed from cerebrospinal fluid (CSF) samples for neuro-oncology applications
and there is currently limited competition for our CSF-based CTC and ctDNA assays.  There are no known specialty oncology diagnostic companies or
large laboratory services companies that offer CSF-based CTC and ctDNA tests for neuro-oncology applications as a standard commercial clinical testing
service. A few academic based pathology labs such as Memorial Sloan Kettering Cancer Center offer CSF-based testing mainly for research purposes.  

There are a number of companies which are focused on the oncology diagnostic market, who while not currently offering CTC or ctDNA assays are selling
to  the  medical  oncologists  and  pathologists  and  could  develop  or  offer  CTC  or  ctDNA  assays.  Large  laboratory  services  companies  such  as  Quest  and
LabCorp  provide  more  generalized  cancer  diagnostic  assays  and  testing  but  could  also  offer  a  CTC  or  ctDNA  assay  service.  Companies  like  Abbott,
Danaher and others could develop equipment or reagents in the future as well. Currently, companies like Streck, Roche and Exact Sciences offer SCTs, and
in the future, companies like Covidien, Beckton Dickinson, Thermo Fisher, and other large medical device companies may develop SCTs as well.

There are a number of life science technology companies that are focused on the oncology diagnostic market, such as Thermo Fisher Scientific, Illumina,
Abbott  Molecular,  Bio-Rad,  Sysmex,  Qiagen,  and  Roche  Diagnostics,  that  are  selling  equipment  and  reagents  kits  for  ctDNA  assays  and  assay  panels.
These companies compete with our ctDNA assay kit products and SCTs. Menarini Silicon Biosystems sells equipment and reagents kits for CTC assays.
These companies market their products to specialty laboratories that offer molecular based testing for oncology applications, including national reference
laboratory, regional laboratories and pathology laboratories that are part of academic medical centers and hospital systems.  These

44

laboratories may purchase these products and developed ctDNA and CTC based laboratory developed tests that are marketed to medical oncologists and
pathologists that compete with our lab services.  

Some  of  our  present  and  potential  competitors  have  widespread  brand  recognition  and  substantially  greater  financial  and  technical  resources  and
development, production and marketing capabilities than we do. Others may develop lower-priced, less complex assays that payers, medical oncologists,
neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians could view as functionally equivalent to our current
or planned future assays, which could force us to lower the list price of our assays and impact our operating margins and our ability to achieve and maintain
profitability. In addition, technological innovations that result in the creation of enhanced products or diagnostic tools that are more sensitive or specific or
offer more content than ours may enable other clinical laboratories, hospitals, physicians or medical providers to provide specialized products or diagnostic
assays similar to ours in a more patient-friendly, efficient or cost-effective manner than is currently possible. If we cannot compete successfully against
current  or  future  competitors,  we  may  be  unable  to  increase  or  create  market  acceptance  and  sales  of  our  current  or  planned  future  products  or  assays,
which could prevent us from increasing or sustaining our revenues or achieving or sustaining profitability.

We  expect  that  biopharmaceutical  companies  will  increasingly  focus  resources  on  development  of  targeted  oncology  therapies  that  may  require  a
companion diagnostics test approved by the FDA. Biocept may face increasing competition from companies that offer CTC or ctDNA assays or products
that are approved by the FDA as an IVD for companion diagnostic uses.

Additionally, projects related to cancer diagnostics and particularly genomics have received increased government funding, both in the United States and
internationally.  As  more  information  regarding  cancer  genomics  becomes  available  to  the  public,  we  anticipate  that  more  products  aimed  at  identifying
targeted treatment options will be developed and that these products may compete with ours. In addition, competitors may develop their own versions of
our current or planned future products or assays in countries where we did not apply for patents or where our patents have not issued and compete with us
in those countries, including encouraging the use of their product or assay by physicians or patients in other countries.

We  expect  to  continue  to  incur  significant  expenses  to  develop  and  market  products  and  diagnostic  assays,  which  could  make  it  difficult  for  us  to
achieve and sustain profitability.

In  recent  years,  we  have  incurred  significant  costs  in  connection  with  the  development  of  our  products  and  diagnostic  assays.  For  the  years  ended
December  31,  2020  and  2021,  our  research  and  development  expenses  were  $5.2  million  and  $5.0  million,  respectively,  and  our  sales  and  marketing
expenses were $6.4 million and $8.3 million, respectively. We expect our expenses to continue to increase for the foreseeable future as we conduct studies
of  our  current  products,  assays  and  services  and  our  planned  future  products,  assays  and  services,  continue  to  establish  our  sales  and  marketing
organization, drive adoption of and reimbursement for our products and diagnostic assays and develop new products, assays and services. As a result, we
need to generate significant revenues in order to achieve sustained profitability.

If medical oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians decide  not  to  order  our
current or planned future assays, or if laboratory supply distributors or their customers decide not to order our current or planned future products, we
may be unable to generate sufficient revenue to sustain our business.

To generate demand for our current products, assays and services and our planned future products, assays and services, we will need to educate medical
oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists, and other physicians and other health care professionals, as
well  as  laboratory  and  medical  equipment  suppliers,  on  the  clinical  utility,  benefits  and  value  of  the  products,  assays  and  services  we  provide  through
published  papers,  presentations  at  scientific  conferences,  educational  programs  and  one-on-one  education  sessions  by  members  of  our  sales  force.  In
addition, we need to educate medical oncologists, neuro-oncologists, surgical oncologists, urologists, pulmonologists, pathologists and other physicians of
our  ability  to  obtain  and  maintain  coverage  and  adequate  reimbursement  from  third-party  payers.  We  need  to  hire  additional  commercial,  scientific,
technical and other personnel to support this process. Unless an adequate number of medical practitioners order our current assays and our planned future
assays, or unless an adequate number of laboratory supply distributors order our current and planned future products, we will likely be unable to create
demand in sufficient volume for us to achieve sustained profitability. Our ability to interface with physicians and other medical professionals has been, and
may in the future be, impacted by the ongoing COVID-19 pandemic.

45

Clinical utility studies are important in demonstrating to both customers and payers an assay’s clinical relevance and value. If we are unable to identify
collaborators  willing  to  work  with  us  to  conduct  clinical  utility  studies,  or  the  results  of  those  studies  do  not  demonstrate  that  an  assay  provides
clinically meaningful information and value, commercial adoption of such assay may be slow, which would negatively impact our business.

Clinical utility studies show when and how to use a clinical test or assay and describe the particular clinical situations or settings in which it can be applied
and the expected results. Clinical utility studies also show the impact of the test or assay results on patient care and management. Clinical utility studies are
typically performed with collaborating oncologists or other physicians at medical centers and hospitals, analogous to a clinical trial, and generally result in
peer-reviewed publications. Sales and marketing representatives use these publications to demonstrate to customers how to use a clinical test or assay, as
well as why they should use it. These publications are also used with payers to obtain coverage for a test or assay, helping to assure there is appropriate
reimbursement.

We need to conduct additional studies for our assays, increase assay adoption in the marketplace and obtain coverage and adequate reimbursement. Should
we not be able to perform these studies, or should their results not provide clinically meaningful data and value for medical oncologists, neuro-oncologists,
surgical oncologists, urologists, pulmonologists, pathologists and other physicians, adoption of our assays could be impaired, and we may not be able to
obtain coverage and adequate reimbursement for them.

The loss of key members of our executive management team could adversely affect our business.

Our  success  in  implementing  our  business  strategy  depends  largely  on  the  skills,  experience  and  performance  of  key  members  of  our  executive
management team and others in key management positions. The collective efforts of each member of the executive team and others working with them as a
team are critical to us as we continue to develop our technologies, products, services, assays and research and development and sales programs. As a result
of  the  difficulty  in  locating  qualified  new  management,  the  loss  or  incapacity  of  existing  members  of  our  executive  management  team  could  adversely
affect our operations. If we were to lose one or more of these key employees, we could experience difficulties in finding qualified successors, competing
effectively,  developing  our  technologies  and  implementing  our  business  strategy.  Our  executive  management  team  each  have  employment  agreements,
however, the existence of an employment agreement does not guarantee retention of members of our executive management team and we may not be able
to retain those individuals for the duration of or beyond the end of their respective terms. We do not maintain “key person” life insurance on any of our
employees.

In  addition,  we  rely  on  collaborators,  consultants  and  advisors,  including  scientific  and  clinical  advisors,  to  assist  us  in  formulating  our  research  and
development and commercialization strategy. Our collaborators, consultants and advisors are generally employed by employers other than us and may have
commitments under agreements with other entities that may limit their availability to us.

The loss of a key employee, the failure of a key employee to perform in his or her current position or our inability to attract and retain skilled employees
could result in our inability to continue to grow our business or to implement our business strategy.

There is a scarcity of experienced professionals in our industry. If we are not able to retain and recruit personnel with the requisite technical skills, we
may be unable to successfully execute our business strategy.

The specialized nature of our industry results in an inherent scarcity of experienced personnel in the field. Our future success depends upon our ability to
attract  and  retain  highly  skilled  personnel,  including  scientific,  technical,  commercial,  business,  regulatory  and  administrative  personnel,  necessary  to
support our anticipated growth, develop our business and perform certain contractual obligations. Given the scarcity of professionals with the scientific
knowledge that we require and the competition for qualified personnel among life science businesses, we may not succeed in attracting or retaining the
personnel we require to continue and grow our operations.

Our failure to continue to attract, hire and retain a sufficient number of qualified sales professionals would hamper our ability to increase demand for
our products and diagnostic assays, to expand geographically and to successfully commercialize any other products or assays we may develop.

To succeed in selling our products and diagnostic assays and any other products or assays that we are able to develop, we must expand our sales force in the
United States and/or internationally by recruiting additional sales representatives with extensive

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experience  in  oncology  and  established  relationships  with  medical  oncologists,  neuro-oncologists,  surgical  oncologists,  urologists,  pulmonologists,
pathologists, oncology nurses, and other physicians and hospital personnel, as well as laboratory supply distributors. To achieve our marketing and sales
goals,  we  will  need  to  continue  to  build  our  sales  and  commercial  infrastructure.  Sales  professionals  with  the  necessary  technical  and  business
qualifications  are  in  high  demand,  and  there  is  a  risk  that  we  may  be  unable  to  attract,  hire  and  retain  the  number  of  sales  professionals  with  the  right
qualifications, scientific backgrounds and relationships with decision-makers at potential customers needed to achieve our sales goals. We expect to face
competition from other companies in our industry, some of whom are much larger than us and who can pay greater compensation and benefits than we can,
in seeking to attract and retain qualified sales and marketing employees. If we are unable to hire and retain qualified sales and marketing personnel, our
business will suffer.

Our dependence on commercialization partners for sales of products, assays and services could limit our success in realizing revenue growth.

We  intend  to  grow  our  business  through  the  use  of  commercialization  partners  for  the  sales,  marketing  and  commercialization  of  our  current  products,
assays and services, as well as our planned future products, assays and services, and to do so we must enter into agreements with these partners to sell,
market  or  commercialize  our  products,  assays  and  services.  These  agreements  may  contain  exclusivity  provisions  and  generally  cannot  be  terminated
without cause during the term of the agreement. We may need to attract additional partners to expand the markets in which we sell products or assays.
These partners may not commit the necessary resources to market and sell our products and diagnostics assays to the level of our expectations, and we may
be unable to locate suitable alternatives should we terminate our agreement with such partners or if such partners terminate their agreement with us.

If  current  or  future  commercialization  partners  do  not  perform  adequately,  or  we  are  unable  to  locate  commercialization  partners,  we  may  not  realize
revenue growth.

We depend on third parties for the supply of blood samples and other biological materials that we use in our research and development efforts. If the
costs of such samples and materials increase or our third-party suppliers terminate their relationship with us, our business may be materially harmed.

We  have  relationships  with  suppliers  and  institutions  that  provide  us  with  blood  samples  and  other  biological  materials  that  we  use  in  developing  and
validating  our  current  assays  and  our  planned  future  assays.  If  one  or  more  suppliers  terminate  their  relationship  with  us  or  are  unable  to  meet  our
requirements for samples, we will need to identify other third parties to provide us with blood samples and biological materials, which could result in a
delay  in  our  research  and  development  activities  and  negatively  affect  our  business.  In  addition,  as  we  grow,  our  research  and  academic  institution
collaborators may seek additional financial contributions from us, which may negatively affect our results of operations. To the extent that the third parties
supplying  us  with  blood  samples  or  other  biological  materials  are  impacted  by  the  COVID-19  pandemic  or  other  supply  chain  issues,  our  costs  and
availability of such supplies may be impacted.

We  currently  rely  on  third-party  suppliers  for  our  SCTs,  shipping  kits,  and  critical  materials  needed  to  perform  our  current  assays,  as  well  as  our
planned future products, assays and services, and any problems experienced by them could result in a delay or interruption of their supply to us.

We  currently  purchase  our  SCTs  and  raw  materials  for  our  microfluidic  channels  and  assay  reagents  under  purchase  orders  and  do  not  have  long-term
contracts with most of the suppliers of these materials. If suppliers were to delay or stop producing our SCTs, shipping kits, materials or reagents, or if the
prices they charge us were to increase significantly, or if they elected not to sell to us, we would need to identify other suppliers. We could experience
delays  in  obtaining  SCTs  and  shipping  kits,  manufacturing  the  microfluidic  channels,  or  performing  assays  while  finding  another  acceptable  supplier,
which  could  impact  our  results  of  operations.  The  changes  could  also  result  in  increased  costs  associated  with  qualifying  the  new  SCTs,  shipping  kits,
materials or reagents and in increased operating costs. Further, any prolonged disruption in a supplier’s operations could have a significant negative impact
on our ability to perform diagnostic assays in a timely manner and sell our products. If our third-party suppliers’ operations are impacted by the COVID-19
pandemic, or other supply chain issues, we may experience supply delays or interruptions.

Some of the components used in our current or planned future products are currently sourced from a supplier for which alternative suppliers exist but we
have not validated the products of such alternative suppliers, and substitutes for these components might not be able to be obtained easily or may require
substantial design or manufacturing modifications. Any

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significant problem experienced by any one of our suppliers may result in a delay or interruption in the supply of components to us until that supplier cures
the problem or an alternative source of the component is located and qualified. Any delay or interruption would likely lead to a delay or interruption in our
manufacturing operations or product sales. The inclusion of substitute components must meet our product specifications and could require us to qualify the
new supplier with the appropriate government regulatory authorities.

If we were sued for product liability or professional liability, we could face substantial liabilities that exceed our resources.

The marketing, sale and use of our products and current assays, as well our planned future products, assays and services, could lead to the filing of product
liability claims against us if someone alleges that our products or assays failed to perform as designed. We may also be subject to liability for errors in the
assay  results  we  provide  to  physicians  or  for  a  misunderstanding  of,  or  inappropriate  reliance  upon,  the  information  we  provide.  A  product  liability  or
professional liability claim could result in substantial damages and be costly and time-consuming for us to defend.

Although we believe that our existing product and professional liability insurance is adequate, our insurance may not fully protect us from the financial
impact of defending against product liability or professional liability claims. Any product liability or professional liability claim brought against us, with or
without merit, could increase our insurance rates or prevent us from securing insurance coverage in the future. Additionally, any product liability lawsuit
could damage our reputation, result in the recall of products or assays, or cause current partners to terminate existing agreements and potential partners to
seek other partners, any of which could impact our results of operations.

If we use biological and hazardous materials in a manner that causes injury, we could be liable for damages.

Our  activities  currently  require  the  controlled  use  of  potentially  harmful  biological  materials  and  chemicals.  We  cannot  eliminate  the  risk  of  accidental
contamination or injury to employees or third parties from the use, storage, handling or disposal of these materials. In the event of contamination or injury,
we  could  be  held  liable  for  any  resulting  damages,  and  any  liability  could  exceed  our  resources  or  any  applicable  insurance  coverage  we  may  have.
Additionally, we are subject to, on an ongoing basis, federal, state and local laws and regulations governing the use, storage, handling and disposal of these
materials and specified waste products. The cost of compliance with these laws and regulations may become significant and could have a material adverse
effect  on  our  financial  condition,  results  of  operations  and  cash  flows.  In  the  event  of  an  accident  or  if  we  otherwise  fail  to  comply  with  applicable
regulations, we could lose our permits or approvals or be held liable for damages or penalized with fines.

We may acquire other businesses or form joint ventures or make investments in other companies or technologies that could harm our operating results,
dilute our stockholders’ ownership, increase our debt or cause us to incur significant expense.

As  part  of  our  business  strategy,  we  may  pursue  acquisitions  of  businesses  and  assets.  We  also  may  pursue  strategic  alliances  and  joint  ventures  that
leverage our core technology and industry experience to expand our offerings or distribution. We have no experience with acquiring other companies and
limited experience with forming strategic alliances and joint ventures. We may not be able to find suitable partners or acquisition candidates, and we may
not  be  able  to  complete  such  transactions  on  favorable  terms,  if  at  all.  If  we  make  any  acquisitions,  we  may  not  be  able  to  integrate  these  acquisitions
successfully  into  our  existing  business,  and  we  could  assume  unknown  or  contingent  liabilities.  Any  future  acquisitions  also  could  result  in  significant
write-offs  or  the  incurrence  of  debt  and  contingent  liabilities,  any  of  which  could  have  a  material  adverse  effect  on  our  financial  condition,  results  of
operations  and  cash  flows.  Integration  of  an  acquired  company  also  may  disrupt  ongoing  operations  and  require  management  resources  that  would
otherwise focus on developing our existing business. We may experience losses related to investments in other companies, which could have a material
negative effect on our results of operations. We may not identify or complete these transactions in a timely manner, on a cost-effective basis, or at all, and
we may not realize the anticipated benefits of any acquisition, technology license, strategic alliance or joint venture.

To finance any acquisitions or joint ventures, we may choose to issue shares of our common stock as consideration, which would dilute the ownership of
our stockholders. If the price of our common stock is low or volatile, we may not be able to acquire other companies or fund a joint venture project using
our  stock  as  consideration.  Alternatively,  it  may  be  necessary  for  us  to  raise  additional  funds  for  acquisitions  through  public  or  private  financings.
Additional funds may not be available on terms that are favorable to us, or at all.

.

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If  we  cannot  support  demand  for  our  current  products,  assays  and  services,  as  well  as  our  planned  future  products,  assays  and  services,  including
successfully managing the evolution of our laboratory service, our business could suffer.

As our product and assay volume grows, we will need to increase our assay capacity, implement automation, increase our scale and related processing,
customer  service,  billing,  collection  and  systems  process  improvements  and  expand  our  internal  quality  assurance  program  and  technology  to  support
assays on a larger scale. Examples of challenges we may face include, but are not limited to, maintaining the same validated sensitivity in our assays for
both CTC and ctDNA analysis as our assay volume increases. We will also need additional clinical laboratory scientists and other scientific and technical
personnel to process these additional assays. Any increases in scale, related improvements and quality assurance may not be successfully implemented and
appropriate personnel may not be available. As additional products, assays and services are commercialized, we may need to bring new equipment online,
implement new systems, technology, controls and procedures and hire personnel with different qualifications. Failure to implement or maintain necessary
procedures or to hire the necessary personnel could result in a higher cost of processing or an inability to meet market demand. We cannot assure you that
we will be able to perform assays on a timely basis, or procure SCTs, shipping kits or other materials we sell, at a level consistent with demand, that our
efforts to scale our commercial operations will not negatively affect the quality of our assay results, or that we will respond successfully to the growing
complexity of our operations. If we encounter difficulty meeting market demand or quality standards for our current products, assays and services and our
planned  future  products,  assays  and  services,  including  with  respect  to  our  assays  our  ability  to  maintain  the  sensitivity,  specificity,  concordance  and
reproducibility  of  such  assays,  our  reputation  could  be  harmed,  and  our  future  prospects  and  business  could  suffer,  which  may  have  a  material  adverse
effect on our financial condition, results of operations and cash flows.

Billing for our diagnostic assays is complex, and we must dedicate substantial time and resources to the billing process to be paid.

Billing for clinical laboratory assay services is complex, time-consuming and expensive. Depending on the billing arrangement and applicable law, we bill
various payers, including Medicare, insurance companies and patients, all of which have different billing requirements. We generally bill third-party payers
for our diagnostic assays and pursue reimbursement on a case-by-case basis where pricing contracts are not in place. To the extent laws or contracts require
us to bill patient co-payments or co-insurance, we must also comply with these requirements. We may also face increased risk in our collection efforts,
including potential write-offs of doubtful accounts and long collection cycles, which could adversely affect our business, results of operations and financial
condition.

Several factors make the billing process complex, including:

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differences between the list price for our assays and the reimbursement rates of payers;

compliance with complex federal and state regulations related to billing Medicare;

risk of government audits related to billing Medicare;

disputes among payers as to which party is responsible for payment;

differences  in  coverage  and  in  information  and  billing  requirements  among  payers,  including  the  need  for  prior  authorization  and/or  advanced
notification;

the effect of patient co-payments or co-insurance;

changes to billing codes and/or coverage policies that apply to our assays;

incorrect or missing billing information; and

the resources required to manage the billing and claims appeals process.

We use standard industry billing codes, known as Current Procedural Terminology, or CPT, codes, to bill for our diagnostic assays. These codes can change
over time. When codes change, there is a risk of an error being made in the claim adjudication process. These errors can occur with claims submission,
third-party transmission or in the processing of the claim by the payer. Claim adjudication errors may result in a delay in payment processing or a reduction
in the amount of the payment received. Coding changes, therefore, may have an adverse effect on our revenues. There can be no assurance that payers will
recognize these codes in a timely manner or that the process of transitioning to such a code and updating their billing systems and ours will not result in
errors, delays in payments and a related increase in accounts receivable balances.

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As we introduce new assays, we will need to add new codes to our billing process as well as our financial reporting systems. Failure or delays in effecting
these changes in external billing and internal systems and processes could negatively affect our collection rates, revenue and cost of collecting.

Additionally, our billing activities require us to implement compliance procedures and oversight, train and monitor our employees, challenge coverage and
payment denials, assist patients in appealing claims, and undertake internal audits to evaluate compliance with applicable laws and regulations as well as
internal compliance policies and procedures. Payers also conduct external audits to evaluate payments, which add further complexity to the billing process.
If the payer makes an overpayment determination, there is a risk that we may be required to return some portion of prior payments we have received. These
billing  complexities,  and  the  related  uncertainty  in  obtaining  payment  for  our  assays,  could  negatively  affect  our  revenue  and  cash  flow,  our  ability  to
achieve profitability, and the consistency and comparability of our results of operations.

We rely on third-party billing provider software, and an in-house billing function, to transmit claims to payers, and any delay in transmitting claims
could have an adverse effect on our revenue.

While we manage the overall processing of claims, we rely on third-party billing provider software to transmit the actual claims to payers based on the
specific  payer  billing  format.  We  have  previously  experienced  delays  in  claims  processing  when  our  third-party  provider  made  changes  to  its  invoicing
system.  Additionally,  coding  for  diagnostic  assays  may  change,  and  such  changes  may  cause  short-term  billing  errors  that  may  take  significant  time  to
resolve. If claims are not submitted to payers on a timely basis or are erroneously submitted, or if we are required to switch to a different software provider
to handle claim submissions, we may experience delays in our ability to process these claims and receipt of payments from payers, or possibly denial of
claims for lack of timely submission, which would have an adverse effect on our revenue and our business.

We may encounter manufacturing problems or delays that could result in lost revenue.

We currently manufacture our proprietary microfluidic channels at our San Diego facility and intend to continue to do so. We believe we currently have
adequate manufacturing capacity for our microfluidic channels. If demand for our current products, assays and services and our planned future products,
assays and services increases significantly, we will need to either expand our manufacturing capabilities or outsource to other manufacturers. If we or third-
party manufacturers engaged by us fail to manufacture and deliver our microfluidic channels or certain reagents in a timely manner, our relationships with
our customers could be seriously harmed. We cannot assure you that manufacturing, or quality control problems will not arise as we attempt to increase the
production of our microfluidic channels or reagents or that we can increase our manufacturing capabilities and maintain quality control in a timely manner
or at commercially reasonable costs. If we cannot manufacture our microfluidic channels consistently on a timely basis because of these or other factors, it
could have a significant negative impact on our ability to perform assays and generate revenues. We may encounter supply chain constraints in obtaining
the raw materials needed to manufacture our products for a variety of reasons, including events outside of our control such as the COVID-19 pandemic and
geopolitical events.

International expansion of our business would expose us to business, regulatory, political, operational, financial and economic risks associated with
doing business outside of the United States.

Our  business  strategy  is  to  pursue  increased  international  expansion,  including  partnering  with  academic  and  commercial  testing  laboratories,  and
introducing our technology outside the United States as part of in vitro diagnostic, or IVD, test kits and/or testing systems utilizing our technologies. Doing
business internationally involves a number of risks, including:

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multiple, conflicting and changing laws and regulations such as tax laws, export and import restrictions, employment laws, regulatory requirements
and other governmental approvals, permits and licenses;

failure by us or our distributors to obtain regulatory approvals for the sale or use of our current products or assays and our planned future products
or assays in various countries;

difficulties in managing foreign operations;

complexities associated with managing government payer systems, multiple payer-reimbursement regimes or self-pay systems;

logistics and regulations associated with shipping blood samples, including infrastructure conditions and transportation delays;

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•

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•

•

limits  on  our  ability  to  penetrate  international  markets  if  our  current  products  or  assays  and  our  planned  future  products  or  assays  cannot  be
processed by an appropriately qualified local laboratory;

financial risks, such as longer payment cycles, difficulty enforcing contracts and collecting accounts receivable and exposure to foreign currency
exchange rate fluctuations;

reduced protection for intellectual property rights, or lack of them in certain jurisdictions, forcing more reliance on our trade secrets, if available;

natural  disasters,  political  and  economic  instability,  including  wars,  invasions,  other  military  actions,  terrorism  and  political  unrest,  outbreak  of
disease, boycotts, curtailment of trade and other business restrictions; and

failure to comply with the Foreign Corrupt Practices Act, including its books and records provisions and its anti-bribery provisions, by maintaining
accurate information and control over sales activities and distributors’ activities.

Any of these risks, if encountered, could significantly harm our future international expansion and operations and consequently, have a material adverse
effect on our financial condition, results of operations and cash flows.

General economic or business conditions may have a negative impact on our business.

The global economy, including credit and financial markets, has experienced extreme volatility and disruptions, including severely diminished liquidity and
credit  availability,  declines  in  consumer  confidence,  declines  in  economic  growth,  increases  in  unemployment  rates,  increases  in  inflation  rates  and
uncertainty  about  economic  stability.  For  example,  the  COVID-19  pandemic  resulted  in  increased  unemployment,  economic  slowdown  and  extreme
volatility in the capital markets. Similarly, the current Russia-Ukraine conflict has created extreme volatility in the global capital markets and is expected to
have further global economic consequences, including disruptions of the global supply chain and energy markets. Continuing concerns over United States
health care reform legislation have also contributed to increased volatility. Any such volatility and disruptions may have adverse consequences on us or the
third parties on whom we rely. If the equity and credit markets deteriorate, including as a result of political unrest or war, it may make any necessary debt
or equity financing more difficult to obtain in a timely manner or on favorable terms, more costly or more dilutive.

If our information technology systems or data, or those of third parties upon which we rely, are or were compromised, we could experience adverse
consequences,  including,  without  limitation,  regulatory  investigations  or  actions,  litigation,  interruption  to  our  operations,  harm  to  our  reputation,
fines, penalties, liability, or a loss of revenues, customers or sales, or other adverse consequences.

In the ordinary course of our business, we may process proprietary, confidential and sensitive information, personal data (including health information),
intellectual  property,  trade  secrets,  and  other  sensitive  business  information  owned  or  controlled  by  ourselves  or  other  parties  (collectively,  sensitive
information). In addition, we rely upon third-party service providers and technologies to operate critical business systems to process sensitive information
in  a  variety  of  contexts,  including  without  limitation,  assay  processing,  sample  tracking,  quality  control,  customer  service  and  support,  billing  and
reimbursement, research and development activities and our general and administrative activities.  Our ability to monitor these third parties’ information
security  practices  is  limited,  and  these  third  parties  may  not  have  adequate  information  security  measures  in  place.   We  may  share  or  receive  sensitive
information with or from third parties.

Despite  the  implementation  of  security  measures,  we  and  the  third  parties  upon  whom  we  rely  (including  the  Internet  and  related  systems)  may  be
vulnerable to cyberattacks, malicious internet-based activity and online and offline fraud, which are becoming increasingly prevalent and difficult to detect.
These  threats  come  from  a  variety  of  sources,  including  traditional  computer  “hackers,”  threat  actors,  personnel  misconduct  or  error,  employee  theft  or
misuse,  sophisticated  nation-state  and  nation-state  supported  actors.  Some  actors  now  engage  and  are  expected  to  continue  to  engage  in  cyberattacks,
including without limitation nation-state actors for geopolitical reasons and in conjunction with military conflicts and defense activities.  During times of
war and other major conflicts, we and the third parties upon which we rely may be vulnerable to a heightened risk of these attacks, including cyberattacks,
that could materially disrupt our systems and operations, supply chain, and ability to produce, sell and distribute our products.  

We and the third parties upon whom we rely are subject to a variety of evolving threats, including but are not limited to social engineering attacks, software
bugs, malicious code (such as viruses and worms), denial-of-service attacks (such as credential

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stuffing), ransomware attacks, supply chain attacks, malware installation, server malfunction, software or hardware failures, loss of data or other computer
assets,  adware,    physical  break-ins,  fires,  telecommunications  or  network  failures,  malicious  human  acts,  natural  disasters,  or  other  similar  issues.
Ransomware  attacks,  including  those  from  organized  criminal  threat  actors,  nation-states,  and  nation-state  supported  actors,  are  becoming  increasingly
prevalent and severe and can lead to significant interruptions, delays, or outages in our operations, disruption of clinical trials, loss of sensitive information
(including data related to clinical trials), loss of income, significant extra expenses to restore data or systems, reputational loss and the diversion of funds.
To alleviate the financial, operational and reputational impact of a ransomware attack, it may be preferable to make extortion payments, but we may be
unwilling  or  unable  to  do  so  (including,  for  example,  if  applicable  laws  or  regulations  prohibit  such  payments).  Similarly,  supply  chain  attacks  have
increased in frequency and severity, and we cannot guarantee that third parties and infrastructure in our supply chain have not been compromised or that
they  do  not  contain  exploitable  defects  or  bugs  that  could  result  in  a  breach  of  or  disruption  to  our  platform,  systems  and  networks  or  the  systems  and
networks of third parties that support us and our services. Despite the security controls we have in place, such attacks are very difficult to avoid.

Any  of  the  aforementioned  threats  and  other  similar  attacks,  disruptions  or  accidents  could  cause  a  security  incident,  which,  in  turn,  could  result  in
unauthorized access to, damage to, disablement or encryption of, use or misuse of, disclosure of, modification of, destruction of, or loss of our sensitive
information, or disrupt our ability to provide our platform or our service providers’ ability to support our services or develop or deliver our products. We
may  expend  significant  resources,  fundamentally  change  our  business  activities  and  practices,  or  modify  our  operations  in  an  effort  to  protect  against
security incidents and to mitigate, detect and address actual and potential vulnerabilities. Certain data privacy and security obligations may require us to
implement  and  maintain  specific,  industry-standard  or  reasonable  security  measures  to  protect  our  information  technology  systems  and  sensitive
information.  Despite the precautionary measures we have taken to try to prevent a security incident, there can be no assurance that these measures will be
effective.    We  may  be  unable  in  the  future  to  detect  vulnerabilities  in  our  information  technology  systems  because  such  threats  and  techniques  change
frequently, are often sophisticated in nature, and may not be detected until after a security incident has occurred.  Despite our effects to identify and address
vulnerabilities, if any, in our information technology systems, our efforts may not be successful.  Further, we may experience delays in developing and
deploying remedial measures designed to address any such identified vulnerabilities.  

Applicable data privacy and security obligations may require us to notify relevant stakeholders of security incidents.  Such disclosures are costly, and the
disclosure  of  any  security  incident  or  the  failure  to  comply  with  such  requirements  could  lead  to  adverse  consequences.    Any  disruption  or  loss  of
information technology or telecommunications systems on which critical aspects of our operations depend could have an adverse effect on our business,
such  as  preventing  us  from  processing  assays;  providing  assay  results  to  medical  oncologists,  neuro-oncologists,  surgical  oncologists,  urologists,
pulmonologists, pathologists, and other physicians; billing payers; processing reimbursement appeals; handling patient or physician inquiries; conducting
research and development activities and managing the administrative aspects of our business.

Furthermore, if we or any third party upon whom we rely experience a security incident, or are perceived to have experienced a security incident, it could
result  in:  government  enforcement  actions  that  could  include  investigations,  fines,  penalties,  audits  and  inspections;  additional  reporting  requirements
and/or oversight; restrictions on processing personal data or sensitive information (which could impact our ability to conduct tests or develop our products);
litigation  (including  class  claims);  indemnification  obligations;  negative  publicity;  reputational  harm;  monetary  fund  diversions;  interruptions  in  our
operations; financial loss; and other similar harms.

Furthermore, there can be no assurance that our contracts contain limitations of liability, and even where they do, such limitations may not be enforceable,
adequate or otherwise protect us from liabilities or damages if we fail to comply with obligations related to security incidents.  We cannot be sure that our
insurance  coverage  will  be  adequate  or  sufficient  to  protect  us  from  or  mitigate  liabilities  arising  out  of  our  privacy  and  security  practices,  that  such
coverage will continue to be available on commercial reasonable terms or at all, or that such coverage will pay future claims.

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Regulatory Risks Relating to Our Business

Healthcare policy changes, including recently enacted legislation reforming the U.S. health care system, may have a material adverse effect on our
financial condition, results of operations and cash flows.

The Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, or collectively the ACA, enacted in
March 2010, made a number of substantial changes in the way health care is financed by both governmental and private insurers.

Although some of these provisions may negatively impact payment rates for clinical laboratory tests, the ACA also extends coverage to over 30 million
previously uninsured people, which resulted in an increase in the demand for our current assays and our planned future assays. There have been executive,
judicial and congressional challenges to certain aspects of the ACA. For example, President Trump signed several executive orders and other directives
designed to delay, circumvent, or loosen certain requirements mandated by the ACA. Concurrently, Congress considered legislation that would repeal or
repeal and replace all or part of the ACA. While Congress has not passed repeal legislation, it has enacted laws that modify certain provisions of the ACA
such as removing penalties effective January 1, 2019, for not complying with the ACA’s individual mandate to carry health insurance and eliminating the
implementation  of  certain  ACA-mandated  fees,  including  but  not  limited  the  Medical  Device  Excise  Tax.  On  June  17,  2021,  the  U.S.  Supreme  Court
dismissed  a  challenge  on  procedural  grounds  that  argued  the  ACA  is  unconstitutional  in  its  entirety  because  the  “individual  mandate”  was  repealed  by
Congress. Thus, the ACA will remain in effect in its current form. Further, prior to the U.S. Supreme Court ruling, on January 28, 2021, President Biden
issued an executive order that initiated a special enrollment period for purposes of obtaining health insurance coverage through the ACA marketplace.  The
executive  order  also  instructed  certain  governmental  agencies  to  review  and  reconsider  their  existing  policies  and  rules  that  limit  access  to  healthcare,
including  among  others,  reexamining  Medicaid  demonstration  projects  and  waiver  programs  that  include  work  requirements,  and  policies  that  create
unnecessary barriers to obtaining access to health insurance coverage through Medicaid or the ACA. It is possible that the ACA will be subject to judicial
or congressional challenges in the future. It is unclear how such challenges and the healthcare reform measures of the Biden administration will impact the
ACA.

In addition, other legislative changes have been proposed and adopted since the ACA was enacted. The Protecting Access to Medicare Act of 2014, or
PAMA, was signed to law, which, among other things, significantly altered the current payment methodology under the Medicare Clinical Laboratory Fee
Schedule, or CLFS. Beginning in 2017 and every three years thereafter (or annually in the case of advanced diagnostic laboratory tests), applicable clinical
laboratories must report laboratory test payment data for each Medicare-covered clinical diagnostic laboratory test that it furnishes during the specified time
period. The reported data must include the payment rate (reflecting all discounts, rebates, coupons and other price concessions) and the volume of each test
that  was  paid  by  each  private  payer  (including  health  insurance  issuers,  group  health  plans,  Medicare  Advantage  plans  and  Medicaid  managed  care
organizations). Effective January 1, 2018, the Medicare payment rate for each clinical diagnostic laboratory test is equal to the weighted median amount for
the test from the most recent data collection period. The payment rate applies to laboratory tests furnished by a hospital laboratory if the test is separately
paid  under  the  hospital  outpatient  prospective  payment  system.  The  PAMA  rate  changes  did  not  materially  affect  our  payments  beginning  in  2018;
however, we cannot predict how this may affect future payment in coming years. Reporting of payment data under PAMA for clinical diagnostic laboratory
tests has been delayed on numerous occasions. Based on current law, between January 1, 2023 and March 31, 2023, applicable laboratories will be required
to report on data collected during January 1, 2019 and June 30, 2019. This data will be utilized to determine 2024 to 2026 CLFS rates. In addition, CMS
updated the statutory phase-in provisions such that the rates for clinical diagnostic laboratory tests in 2020 could not be reduced by more than 10% of the
rates for 2019. Pursuant to the CARES Act, the statutory phase-in of the payment reductions has been extended through 2024, with a 0% reduction cap for
2021-2022 and a 15% reduction cap for 2023 through 2025. It is unclear what impact new quality and payment programs or new pricing structures, such as
those adopted under PAMA, may have on our business, financial condition, results of operations, or cash flows.

Also, under PAMA, CMS is required to adopt temporary billing codes to identify new tests and new advanced diagnostic laboratory tests that have been
cleared or approved by the FDA. For an existing test that is cleared or approved by the FDA and for which Medicare payment is made as of April 1, 2014,
CMS is required to assign a unique billing code if one has not already been assigned by the agency. In addition to assigning the code, CMS is required to
publicly  report  payment  for  the  tests.  Further,  under  PAMA,  CMS  is  required  to  adopt  temporary  billing  codes  to  identify  new  tests  and  new  advanced
diagnostic  laboratory  tests  that  have  been  cleared  or  approved  by  the  FDA.  We  cannot  determine  at  this  time  the  full  impact  of  PAMA,  including  its
implementing regulations, on our business, financial condition and results of operations.

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Additionally, the Budget Control Act of 2011, among other things, created the Joint Select Committee on Deficit Reduction to recommend proposals in
spending  reductions  to  Congress.  The  Joint  Select  Committee  did  not  achieve  its  targeted  deficit  reduction  of  at  least  $1.2  trillion  for  the  years  2013
through 2021, triggering the legislation’s automatic reduction to several government programs. This includes aggregate reductions to Medicare payments to
providers and suppliers of up to 2% per fiscal year, starting in 2013, and, due to subsequent legislative amendments to the statute, will remain in effect
through 2031 unless additional congressional action is taken. COVID-19 relief legislation suspended the 2% Medicare sequester from May 1, 2020 through
March 31, 2022.  Under current legislation, the actual reduction in Medicare payments will vary from 1% in 2022 to up to 3% in the final fiscal year of this
sequester.    The  full  impact  on  our  business  the  sequester  law  is  uncertain.  In  addition,  the  Middle-Class  Tax  Relief  and  Job  Creation  Act  of  2012,  or
MCTRJCA, mandated an additional change in Medicare reimbursement for clinical laboratory tests. In addition, Congress is considering additional health
reform measures as part of other reform initiatives.  

In  April  2020,  the  CMS  announced  that  it  would  increase  the  reimbursement  for  certain  COVID-19  molecular  tests  making  use  of  high-throughput
technologies developed by the private sector that allow for increased testing capacity, faster results, and more effective means of combating the spread of
the virus to $100 per test, effective April 14, 2020. However, beginning January 1, 2021, Medicare changed the base reimbursement rate for COVID-19
diagnostic tests run on high-throughput technologies to $75 per test with an additional payment of $25 per test if certain additional requirements are met.
Moreover, federal COVID-19 relief funding for uninsured individuals to receive testing and treatment for COVID-19 has sunset, and it is unclear whether
Congress will take additional action to extend this program. We are currently reviewing how these reimbursement policies will impact laboratories and the
patients we serve.

Some  of  our  laboratory  assay  business  is  subject  to  the  Medicare  Physician  Fee  Schedule  and,  under  the  current  statutory  formula,  the  rates  for  these
services are updated annually. For the past several years, the application of the statutory formula would have resulted in substantial payment reductions if
Congress failed to intervene. In the past, Congress passed interim legislation to prevent the decreases. If Congress fails to intervene to prevent the negative
update factor in future years, the resulting decrease in payment may adversely affect our revenue and results of operations. If in future years Congress does
not  adopt  interim  legislation  to  block  or  offset,  and/or  CMS  does  not  moderate,  any  substantial  CMS-proposed  reimbursement  reductions,  the  resulting
decrease in payments from Medicare could adversely impact our revenues and results of operations.

In addition, it is possible that additional governmental action is taken in response to the COVID-19 pandemic.

We cannot predict whether future health care initiatives will be implemented at the federal or state level.  For example, based on a recent executive order,
the  Biden  administration  expressed  its  intent  to  pursue  certain  policy  initiatives  to  reduce  drug  prices.  The  expansion  of  government’s  role  in  the  U.S.
health care industry, and changes to the reimbursement amounts paid by Medicare and other payers for our current assays and our planned future assays,
may reduce our profits, if any, and have a materially adverse effect on our business, financial condition, results of operations and cash flows. Moreover,
Congress has proposed on several occasions to impose a 20% coinsurance payment requirement on patients for clinical laboratory tests reimbursed under
the CLFS, which would require us to bill patients for these amounts. In the event that Congress were to ever enact such legislation, the cost of billing and
collecting for our assays could often exceed the amount actually received from the patient.

Our commercial success could be compromised if hospitals or other clients do not pay our invoices or if third-party payers, including managed care
organizations and Medicare, do not provide coverage and reimbursement, breach, rescind or modify their contracts or reimbursement policies or delay
payments for our current assays and our planned future assays.

Medical  oncologists,  neuro-oncologists,  surgical  oncologists,  urologists,  pulmonologists,  pathologists  and  other  physicians  may  not  order  our  current
assays and our planned future assays unless third-party payers, such as managed care organizations and government payers (e.g., Medicare and Medicaid),
pay a substantial portion of the assay price. Coverage and reimbursement by a third-party payer may depend on a number of factors, including a payer’s
determination that assays using our technologies are:

•

•

•

•

not experimental or investigational;

medically necessary;

appropriate for the specific patient;

cost-effective;

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•

•

supported by peer-reviewed publications; and

included in clinical practice guidelines.

Uncertainty surrounds third-party payer coverage and adequate reimbursement of any test incorporating new technology, including tests developed using
our technologies. Technology assessments of new medical tests conducted by research centers and other entities may be disseminated to interested parties
for informational purposes. Third-party payers and health care providers may use such technology assessments as grounds to deny coverage for a test or
procedure.  Technology  assessments  can  include  evaluation  of  clinical  utility  studies,  which  define  how  a  test  is  used  in  a  particular  clinical  setting  or
situation.

Because  each  payer  generally  determines  for  its  own  enrollees  or  insured  patients  whether  to  cover  or  otherwise  establish  a  policy  to  reimburse  our
diagnostic  assays,  seeking  payer  approvals  is  a  time-consuming  and  costly  process.  We  cannot  be  certain  that  coverage  for  our  current  assays  and  our
planned future assays will be provided in the future by additional third-party payers or that existing agreements, policy decisions or reimbursement levels
will  remain  in  place  or  be  fulfilled  under  existing  terms  and  provisions.  If  we  cannot  obtain  coverage  and  adequate  reimbursement  from  private  and
governmental payers such as Medicare and Medicaid for our current assays, or new assays or assay enhancements that we may develop in the future, our
ability  to  generate  revenues  could  be  limited,  which  may  have  a  material  adverse  effect  on  our  financial  condition,  results  of  operations  and  cash  flow.
Further, we may experience delays and interruptions in the receipt of payments from third-party payers due to missing documentation and/or other issues,
which could cause delay in collecting our revenue.

In addition, to the extent that our assays are ordered for Medicare inpatients and outpatients, only the hospital may receive payment from the Medicare
program for the technical component of pathology services and any clinical laboratory services that we perform, unless the testing is ordered at least 14
days  after  discharge  and  certain  other  requirements  are  met.  We  therefore  must  look  to  the  hospital  for  payment  for  these  services  under  these
circumstances. If hospitals refuse to pay for the services or fail to pay in a timely manner, our ability to generate revenues could be limited, which may
have a material adverse effect on our financial condition, results of operations and cash flow.

We expect to depend on Medicare and a limited number of private payers for a significant portion of our revenues and if these or other payers stop
providing reimbursement or decrease the amount of reimbursement for our current assays and our planned future assays, our revenues could decline.

Approximately 51% and 56% of total net revenues during the years ended December 31, 2020 and 2021, respectively, were associated with Medicare and
CARES Act reimbursement. Approximately 20% and 17% of total net revenues during the years ended December 31, 2020 and 2021, respectively, were
associated with Blue Cross Blue Shield reimbursement. We cannot assure you that, even if our current assays and our planned future assays are otherwise
successful,  reimbursement  for  the  currently  Medicare  and  Blue  Cross  Blue  Shield  covered-portions  of  our  current  assays  and  our  planned  future  assays
would, without such contracted payer reimbursement for the capture/enumeration portion, produce sufficient revenues to enable us to reach profitability
and achieve our other commercial objectives.

Medicare  and  other  third-party  payers  may  change  their  coverage  policies  or  cancel  future  contracts  with  us  at  any  time,  review  and  adjust  the  rate  of
reimbursement  or  stop  paying  for  our  assays  altogether,  which  would  reduce  our  total  revenues.  Payers  have  increased  their  efforts  to  control  the  cost,
utilization and delivery of health care services. In the past, measures have been undertaken to reduce payment rates for and decrease utilization of clinical
laboratory testing generally. Because of the cost-trimming trends, third-party payers that currently cover and provide reimbursement for our current assays
and our planned future assays may suspend, revoke or discontinue coverage at any time, or may reduce the reimbursement rates payable to us. Any such
action could have a negative impact on our revenues, which may have a material adverse effect on our financial condition, results of operations and cash
flows.

In addition, we are currently considered a “non-contracted provider” by many private payers because we have not entered into a specific contract to provide
diagnostic assays to their insured patients at specified rates of reimbursement. Additionally, a significant amount of our non-Medicare business (private
payers)  has  historically  not  been  contracted,  and  reimbursement  for  this  business  has  historically  not  been  at  “in  network”  rates  and  has  therefore  been
inconsistent. We first began to contract private payer networks in 2015, and since then our number of accessions treated as “in network” has increased as
we  continue  to  execute  additional  contracts,  and  reimbursement  is  improving.  We  are  currently  contracted  with  nine  preferred  provider  organization
networks, three large health plans, and five regional independent physician associations, and expect to continue to gain contracts in order to be considered
as an “in-network” provider with additional plans. If we were to become a contracted

55

 
provider with additional payers in the future, the amount of overall reimbursement we receive would likely decrease because we could be reimbursed less
money per assay performed at a contracted rate than at a non-contracted rate, which could have a negative impact on our revenues. Further, we typically are
unable to collect payments from patients beyond that which is paid by their insurance and will continue to experience lost revenue as a result.

Because  of  certain  Medicare  billing  policies,  we  may  not  receive  complete  reimbursement  for  assays  provided  to  Medicare  patients.  Medicare
reimbursement  revenues  are  an  important  component  of  our  business  model,  and  private  payers  sometimes  look  to  Medicare  determinations  when
making their own payment determinations; therefore, incomplete or inadequate reimbursement from Medicare would negatively affect our business.

Medicare has coverage policies that can be national or regional in scope. Coverage means that assay is approved as a benefit for Medicare beneficiaries. If
there is no coverage, neither the supplier nor any other party, such as a reference laboratory, may receive reimbursement from Medicare for the service.
There is currently no national coverage policy regarding the CTC enumeration portion of our assays. Because our laboratory is in California, the regional
Medicare Administrative Contractor, or MAC, for California is the relevant MAC for all our assays. The previous MAC for California, Palmetto, which is
contracted with CMS to administer the Molecular Diagnostic Services, or MolDx, program that sets guidelines for coding, coverage and reimbursement of
molecular diagnostic assays, adopted a negative coverage policy for CTC enumeration. The current MAC for California, Noridian Healthcare Solutions,
LLC, is adopting the coverage policies from Palmetto. Therefore, the enumeration portion of our assays is not currently covered, and we will receive no
payment from Medicare for this portion of the service unless and until the coverage policy is changed. Although approximately 92% of all billable cases
received during the years ended December 31, 2020 and 2021 relate to our Target Selector biomarker assays, we continue to receive orders for traditional
enumeration  testing,  which  counts  disease  burden,  and  therefore  the  enumeration  testing  receives  no  payment  from  Medicare  based  upon  the  existing
coverage decision. The CTC enumeration counts disease burden and is a prognostic assay, and although valuable, it does not meet many of the medical
necessity requirements of Medicare and the payers. We intend to pursue payment for the capture portion of our CTC technology that allows us to run our
diagnostic testing for some of our Target Selector assays.

We cannot assure you that, even if our current assays and our planned future assays are otherwise successful, reimbursement for the currently Medicare,
Blue Cross Blue Shield, and United Healthcare-covered portions of our current assays and our planned future assays would, without such contracted payer
reimbursement  for  the  capture/enumeration  portion,  produce  sufficient  revenues  to  enable  us  to  reach  profitability  and  achieve  our  other  commercial
objectives.

The  processing  of  Medicare  claims  is  subject  to  change  at  CMS’  discretion  at  any  time.  Cost  containment  initiatives  may  be  a  threat  to  Medicare
reimbursement levels (including for the covered components of our current assays and our planned future assays, including FISH analysis and molecular
assays) for the foreseeable future.

We may not receive breakthrough device designation by the FDA for our Target Selector CSF Assay, and even if we do, such designation may not lead
to a faster development, regulatory review or clearance process, and it may not increase the likelihood that the assay will receive marketing
authorization from the FDA.

Following the full commercial launch of our CSF assay, CNSide, we submitted an initial application for Breakthrough Device Designation to the FDA in
the second quarter of 2021. While that initial submission was denied, we intend to continue to pursue Breakthrough Device Designation for CNSide and are
gathering  data  based  on  the  feedback  provided  by  the  FDA  to  further  support  the  submission.  The  FDA’s  breakthrough  devices  program  is  a  voluntary
program  for  certain  medical  devices  that  provide  for  more  effective  treatment  or  diagnosis  of  life-threatening  or  irreversibly  debilitating  diseases  or
conditions.  The  goal  of  the  program  is  to  provide  patients  and  healthcare  providers  with  timely  access  to  these  medical  devices  by  speeding  up  their
development,  assessment  and  review,  while  preserving  the  statutory  standards  for  premarket  approval,  510(k)  clearance  and  de  novo  marketing
authorization, consistent with the FDA’s mission to protect and promote public health.

Even  if  received,  breakthrough  device  designation  may  not  result  in  a  faster  development  process,  review  or  clearance  compared  to  conventional  FDA
procedures and does not assure ultimate marketing authorization by the FDA. In addition, even if a product qualifies as a breakthrough device, the FDA
may later decide that the product no longer meets the conditions for qualification and revoke such designation.

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Long payment cycles of Medicare, Medicaid and/or other third-party payers, or other payment delays, could hurt our cash flows and increase our need
for working capital.

Medicare and Medicaid have complex billing and documentation requirements that we must satisfy in order to receive payment, and the programs can be
expected to carefully audit and monitor our compliance with these requirements. We must also comply with numerous other laws applicable to billing and
payment for healthcare services, including, for example, privacy laws. Failure to comply with these requirements may result in, among other things, non-
payment, refunds, exclusion from government healthcare programs, and civil or criminal liabilities, any of which may have a material adverse effect on our
revenues  and  earnings.  In  addition,  failure  by  third-party  payers  to  properly  process  our  payment  claims  in  a  timely  manner  could  delay  our  receipt  of
payment for our products and services, which may have a material adverse effect on our cash flows.

Complying with numerous regulations pertaining to our business is an expensive and time-consuming process, and any failure to comply could result
in substantial penalties.

We are subject to CLIA, a federal law regulating clinical laboratories that perform testing on specimens derived from humans for the purpose of providing
information for the diagnosis, prevention or treatment of disease. Our clinical laboratory must be certified under CLIA in order for us to perform testing on
human specimens. CLIA is intended to ensure the quality and reliability of clinical laboratories in the United States by mandating specific standards in the
areas of personnel qualifications, administration, and participation in proficiency testing, patient test management, quality control, quality assurance and
inspections. We have a current certificate of accreditation under CLIA to perform high complexity testing, and our laboratory is accredited by one of the
CLIA-approved accreditation organizations. To renew this certificate, we are subject to survey and inspection every two years. Moreover, CLIA and CAP
inspectors may make periodic inspections of our clinical laboratory outside of the renewal process. The failure to comply with CLIA or CAP requirements
can  result  in  enforcement  actions,  including  the  revocation,  suspension,  or  limitation  of  our  CLIA  and/or  CAP  certificate  of  accreditation,  as  well  as  a
directed  plan  of  correction,  state  on-site  monitoring,  civil  money  penalties,  civil  injunctive  suit  and/or  criminal  penalties.  We  must  maintain  CLIA
compliance  and  certification  to  be  eligible  to  bill  for  assays  provided  to  Medicare  beneficiaries.  If  we  were  to  be  found  out  of  compliance  with  CLIA
program requirements and subjected to sanctions, our business and reputation could be harmed. Even if it were possible for us to bring our laboratory back
into compliance, we could incur significant expenses and potentially lose revenue in doing so.

In addition, our laboratory is located in California and is required by state law to have a California state license; as we expand our geographic focus, we
may  need  to  obtain  laboratory  licenses  from  additional  states.  California  laws  establish  standards  for  operation  of  our  clinical  laboratory,  including  the
training and skills required of personnel and quality control. In addition, we hold licenses from the states of Pennsylvania, Maryland and Rhode Island to
test specimens from patients in those states or received from ordering physicians in those states. In addition, our clinical reference laboratory is required to
be licensed on a product-specific basis by New York as an out of state laboratory and our products, as LDTs, must be approved by the New York State
Department of Health before they are offered in New York. As part of this process, the State of New York requires validation of our assays. We currently do
not have the necessary New York license, but we are in the process of addressing the requirements for licensure in New York. Other states may have similar
requirements  or  may  adopt  similar  requirements  in  the  future.  Finally,  we  may  be  subject  to  regulation  in  foreign  jurisdictions  if  we  seek  to  expand
international distribution of our assays outside the United States.

If we were to lose our CLIA certification or California or other state laboratory license, whether as a result of a revocation, suspension or limitation, we
would no longer be able to offer our assays, which would limit our revenues and harm our business. If we were to lose, or fail to obtain, a license in any
other state where we are required to hold a license, we would not be able to test specimens from those states. If we were to lose our CAP accreditation, our
reputation for quality, as well as our business, financial condition and results of operations, could be significantly and adversely affected.

If the FDA were to begin requiring approval or clearance of our current products or assays and our planned future products or assays, we could incur
substantial costs and time delays associated with meeting requirements for pre-market clearance or approval or we could experience decreased demand
for, or reimbursement of, our assays.

We provide our assays as LDTs. Historically; the FDA has exercised enforcement discretion with respect to most LDTs and has not required laboratories
that offer LDTs to comply with the agency’s requirements for medical devices (e.g., establishment registration, device listing, quality systems regulations,
premarket  clearance  or  premarket  approval,  and  post-market  controls).  In  recent  years,  however,  the  FDA  has  stated  it  intends  to  end  its  policy  of
enforcement discretion and regulate certain LDTs

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as  medical  devices.  To  this  end,  on  October  3,  2014,  the  FDA  issued  two  draft  guidance  documents,  entitled  “Framework  for  Regulatory  Oversight  of
Laboratory Developed Tests (LDTs)” and “FDA Notification and Medical Device Reporting for Laboratory Developed Tests (LDTs)”, respectively, that set
forth a proposed risk-based regulatory framework that would apply varying levels of FDA oversight to LDTs. The FDA has indicated that it does not intend
to modify its policy of enforcement discretion until the draft guidance documents are finalized. In January 2017, the FDA announced that final guidance on
the oversight of LDTs would allow for further public discussion. On January 13, 2017 the FDA issued a “Discussion Paper on Laboratory Developed Tests
(LDTs),” which states that the material in the document does not represent a final version of the LDT draft guidance documents that were published in 2014
or position of the FDA; rather, the document is a method to encourage additional dialogue. The timing of when, if at all, the draft guidance documents will
be finalized is unclear, and even then, the new regulatory requirements are proposed to be phased-in consistent with the schedule set forth in the guidance.
Nevertheless, the FDA may decide to regulate certain LDTs on a case-by-case basis at any time. LDTs with the same intended use as a cleared or approved
companion diagnostic are defined in FDA’s draft guidance as “high-risk LDTs (Class III medical devices)” for which premarket review would be first to
occur.

FDA  review,  if  required  and  successfully  accomplished,  would  be  expected  to  have  some  advantages.  Certain  health  insurance  payers  have  paid  higher
amounts over LDT prices for FDA approved or cleared tests, recognizing the additional costs of bringing a test through regulatory review. Some payers
also  accept  FDA  approval  or  clearance  as  a  presumptive  evidence  of  an  assay’s  analytic  validity  and  clinical  validity,  which  can  reduce  the  barriers  to
coverage since the payer can focus its review on clinical utility.

The container we provide for collection and transport of blood samples from a health care provider to our clinical laboratory, as well as our SCTs, may be
medical devices subject to the FDA regulation but are currently exempt from pre-market review by the FDA. While we believe that we are currently in
material  compliance  with  applicable  laws  and  regulations,  we  cannot  assure  you  that  the  FDA  or  other  regulatory  agencies  would  agree  with  our
determination, and a determination that we have violated these laws, or a public announcement that we are being investigated for possible violations of
these laws, could adversely affect our business, prospects, results of operations or financial condition.

Some of the materials we use for our current products, assays and services and may use in our planned future products, assays and services are labeled for
RUO. In November 2013, the FDA finalized guidance regarding the sale and use of products labeled for research or investigational use only. Among other
things, the guidance advises that the FDA continues to be concerned about distribution of research or investigational use only products intended for clinical
diagnostic use and that the manufacturer’s objective intent for the product’s intended use will be determined by examining the totality of circumstances,
including  advertising,  instructions  for  clinical  interpretation,  presentations  that  describe  clinical  use,  and  specialized  technical  support,  surrounding  the
distribution  of  the  product  in  question.  The  FDA  has  advised  that  if  evidence  demonstrates  that  a  product  is  inappropriately  labeled  for  research  or
investigational use only, the device would be misbranded and adulterated within the meaning of the Federal Food, Drug and Cosmetic Act. Some of the
materials  and  reagents  obtained  by  us  from  suppliers  for  use  in  our  current  products,  assays  and  services  and  our  planned  future  products,  assays  and
services are currently labeled as research or investigational use only products. If the FDA were to undertake enforcement actions, some of our suppliers
might cease selling research or investigational use products to us, and any failure to obtain an acceptable substitute could significantly and adversely affect
our business, financial condition and results of operations, including increasing the cost of materials or reagents used in our current products, assays and
services  or  planned  future  products,  assays  and  services  or  delaying,  limiting  or  prohibiting  the  purchase  of  materials  or  reagents  necessary  to  sell  our
current products or planned future products or to perform our current assays or our planned future assays.

Our SCTs and Target Selector kits are marketed for RUO and distributed and sold to end users, some of which will be researchers and institutions while
other end users could be labs performing clinical testing that will create their own LDTs. Some end users may assert that our ROU products caused their
assays to perform inadequately or give erroneous results. If that was the case, we could potentially incur additional liabilities.

Further,  the  Department  of  Health  and  Human  Services,  or  HHS,  requested  that  its  Advisory  Committee  on  Genetics,  Health  and  Society  make
recommendations about the oversight of genetic testing. A final report was published in April 2008. If the report’s recommendations for increased oversight
of  genetic  testing  were  to  result  in  further  regulatory  burdens,  they  could  negatively  affect  our  business  and  delay  the  commercialization  of  assays  in
development.

Additionally,  on  March  16,  2018  CMS  issued  a  final  determination  decision  memo  for  Next-Generation  Sequencing,  or  NGS,  tests  for  Medicare
Beneficiaries with Advanced Cancer (CAG-00450N).  Under this final determination, NGS tests that gain

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FDA approval or clearance as a companion diagnostic will receive coverage, and the final determination of coverage for NGS tests that are LDTs will be
left up to the local MAC. Currently, only 1 of our 15 CLIA validated assays is NGS-based; however, we plan to offer additional NGS assays in the future.
To gain coverage for those assays, we will need to apply to Palmetto, which is the MAC that evaluates and recommends payment coverage or denial for
molecular testing in our jurisdiction. Historically, Palmetto has offered a path to reimbursement by providing coverage while data is being gathered known
as Coverage with Data Development, or CDD. Going forward, the extent to which CDD will be continued, if at all, or to the extent that a process will be
available in its place, if any, are unclear.  

The requirement of pre-market review could negatively affect our business until such review is completed and clearance to market or approval is obtained.
The FDA could require that we stop selling our products or diagnostic assays pending pre-market clearance or approval. If the FDA allows our products or
assays to remain on the market but there is uncertainty about our products or assays, if they are labeled investigational by the FDA or if labeling claims the
FDA allows us to make are very limited, orders from laboratory supply distributors and physicians, or reimbursement from third-party payers, may decline.
The regulatory approval process may involve, among other things, successfully completing additional clinical trials and making a 510(k) submission or
filing a pre-market approval application with the FDA. If the FDA requires pre-market review, our products or assays may not be cleared or approved on a
timely basis, if at all. We may also decide voluntarily to pursue FDA pre-market review of our products or assays if we determine that doing so would be
appropriate.

If we were required to conduct additional clinical studies or trials before continuing to offer assays that we have developed or may develop as LDTs,
those studies or trials could lead to delays or failure to obtain necessary regulatory approval, which could cause significant delays in commercializing
any future products and harm our ability to achieve sustained profitability.

If the FDA decides to require that we obtain clearance or approvals to commercialize our current assays or our planned future assays, we may be required
to conduct additional pre-market clinical testing before submitting a regulatory notification or application for commercial sales. In addition, as part of our
long-term strategy we may plan to seek FDA clearance or approval, so we can sell our assays outside our CLIA laboratory; however, we would need to
conduct additional clinical validation activities on our assays before we can submit an application for FDA approval or clearance. Clinical trials must be
conducted in compliance with FDA regulations or the FDA may take enforcement action or reject the data. The data collected from these clinical trials may
ultimately be used to support market clearance or approval for our assays. It may take two years or more to conduct the clinical studies and trials necessary
to obtain approval from the FDA to commercially launch our current assays and our planned future assays outside of our clinical laboratory. Even if our
clinical trials are completed as planned, we cannot be certain that their results will support our assay claims or that the FDA or foreign authorities will agree
with our conclusions regarding our assay results. Success in early clinical trials does not ensure that later clinical trials will be successful, and we cannot be
sure that the later trials will replicate the results of prior clinical trials and studies. If we are required to conduct pre-market clinical trials, whether using
prospectively acquired samples or archival samples, delays in the commencement or completion of clinical testing could significantly increase our assay
development costs and delay commercialization. Many of the factors that may cause or lead to a delay in the commencement or completion of clinical trials
may also ultimately lead to delay or denial of regulatory clearance or approval. The commencement of clinical trials may be delayed due to insufficient
patient enrollment, which is a function of many factors, including the size of the patient population, the nature of the protocol, the proximity of patients to
clinical  sites  and  the  eligibility  criteria  for  the  clinical  trial.  Moreover,  the  clinical  trial  process  may  fail  to  demonstrate  that  our  current  assays  and  our
planned future assays are effective for the proposed indicated uses, which could cause us to abandon an assay candidate and may delay development of
other assays.

We may find it necessary to engage contract research organizations to perform data collection and analysis and other aspects of our clinical trials, which
might increase the cost and complexity of our trials. We may also depend on clinical investigators, medical institutions and contract research organizations
to  perform  the  trials  properly.  If  these  parties  do  not  successfully  carry  out  their  contractual  duties  or  obligations  or  meet  expected  deadlines,  or  if  the
quality, completeness or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols or for other reasons,
our clinical trials may have to be extended, delayed or terminated. Many of these factors would be beyond our control. We may not be able to enter into
replacement arrangements without undue delays or considerable expenditures. If there are delays in testing or approvals as a result of the failure to perform
by third parties, our research and development costs would increase, and we may not be able to obtain regulatory clearance or approval for our current
assays and our planned future assays. In addition, we may not be able to establish or maintain relationships with these parties on favorable terms, if at all.
Each of these outcomes would harm our ability to market our assays or to achieve sustained profitability.

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We  are  subject  to  federal  and  state  healthcare  fraud  and  abuse  laws  and  regulations  and  could  face  substantial  penalties  if  we  are  unable  to  fully
comply with such laws.

We are subject to health care fraud and abuse regulation and enforcement by both the federal government and the states in which we conduct our business.
These health care laws and regulations include, for example:

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the  federal  Anti-Kickback  Statute,  which  prohibits,  among  other  things,  persons  or  entities  from  soliciting,  receiving,  offering  or  providing
remuneration, directly or indirectly, overtly or covertly, in cash or in kind, in return for or to induce either the referral of an individual for, or the
purchase,  lease,  order  or  recommendation  of,  any  good,  facility,  item  or  services  for  which  payment  may  be  made  under  a  federal  health  care
program such as the Medicare and Medicaid programs;

the federal physician self-referral prohibition, commonly known as the Stark Law, which prohibits physicians from referring Medicare or Medicaid
patients to providers of “designated health services” with whom the physician or a member of the physician’s immediate family has an ownership
interest or compensation arrangement, unless a statutory or regulatory exception applies;

the  Eliminating  Kickbacks  in  Recovery  Act  of  2018,  or  EKRA,  which  prohibits  payments  for  referrals  to  recovery  homes,  clinical  treatment
facilities, and laboratories. EKRA’s reach extends beyond federal health care programs to include private insurance (i.e., it is an “all payer” statute);

HIPAA, which established additional federal civil and criminal liability for, among other things, knowingly and willfully executing or attempting to
execute a scheme to defraud any health care benefit program or making false statements in connection with the delivery of or payment for health
care benefits, items or services;

HIPAA,  as  amended  by  HITECH,  and  its  implementing  regulations,  which  imposes  certain  requirements  relating  to  the  privacy,  security  and
transmission  of  individually  identifiable  health  information  on  “covered  entities,”  including  certain  healthcare  providers,  health  plans,  and
healthcare clearinghouses, as well as their respective “business associates” that create, receive, maintain or transmit individually identifiable health
information  for  or  on  behalf  of  a  covered  entity,  and  their  subcontractors  that  use,  disclose  or  otherwise  process  individually  identifiable  health
information;

federal false claims and civil monetary penalties laws, which, prohibit, among other things, individuals or entities from knowingly presenting, or
causing to be presented, false or fraudulent claims for payment to the federal government;

the federal Physician Payments Sunshine Act requirements under the ACA, which require certain manufacturers of drugs, devices, biologics and
medical supplies to report to CMS information related to payments and other transfers of value made to or at the request of covered recipients, such
as physicians, (defined to include doctors, dentists, optometrists, podiatrists and chiropractors), other healthcare professionals (such as physicians
assistants and nurse practitioners), and teaching hospitals, and certain physician ownership and investment interests held by physicians and their
immediate family members; and

state  law  equivalents  of  each  of  the  above  federal  laws,  such  as  anti-kickback  and  false  claims  laws,  which  may  apply  to  items  or  services
reimbursed by any third-party payer, including commercial insurers.

Further, the ACA, among other things, amended the intent requirement of the federal Anti-Kickback Statute and certain criminal health care fraud statutes.
Where the intent requirement has been lowered, a person or entity no longer needs to have actual knowledge of this statute or specific intent to violate it in
order to have committed a violation. In addition, the government may now assert that a claim including items or services resulting from a violation of the
federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the false claims statutes. Any action brought against us for violation of
these laws or regulations, even if we successfully defend against it, could cause us to incur significant legal expenses and divert our management’s attention
from the operation of our business. If our operations are found to be in violation of any of these laws and regulations, we may be subject to any applicable
penalty associated with the violation, including, among others, significant administrative, civil and criminal penalties, damages and fines, imprisonment,
integrity  oversight  and  reporting  obligations,  and  exclusion  from  participation  in  government  funded  healthcare  programs  such  as  Medicare,  Medicaid
programs, including the California Medical Assistance Program (Medi-Cal-the California Medicaid program) or other state or federal health care programs.
Additionally, we could be required to refund payments received by us, and we could be required to curtail or cease our operations. Any of the foregoing
consequences could seriously harm our business and our financial results.

We are or may become subject to stringent and changing U.S. and foreign  laws, regulations, rules, standards, policies, contractual obligations and
other obligations related to data privacy and security, including laws and regulations related to

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health information. Our failure or perceived failure to comply with such obligations could result in regulatory investigations or actions, enforcement or
litigation, fines and penalties), a disruption of the development or delivery of our products and services, reputational harm, loss of revenue or profits, or
other adverse effects.

We collect, receive, store, process, use, generate, transfer, disclose, make accessible, protect, secure, dispose of, transmit and share (commonly known as
processing)  personal  data  and  other  sensitive  information,  including  but  not  limited  to  proprietary  and  confidential  business  information,  trade  secrets,
intellectual  property,  health  information  and  sensitive  third-party  information.  Accordingly,  we  are,  or  may  become,  subject  to  numerous  federal,  state,
local and foreign data privacy and security laws, regulations, guidance and industry standards, including laws that specifically regulate health information,
as well as external and internal privacy and security policies, contracts and other obligations that apply to the processing of personal data by us and on our
behalf.

In the United States, federal, state, and local governments have enacted numerous data privacy and security laws, including data breach notification laws,
personal data privacy laws, and consumer protection laws.  For example, HIPAA, as amended by HITECH, and the respective implementing regulations,
imposes  limitations  on  certain  entities’  processing  of  individual  health  information,  and  also  grants  individuals  rights  with  respect  to  their  health
information.  HITECH  also  made  significant  increases  in  the  penalties  for  improper  processing  of  an  individual’s  health  information  under  HIPAA  and
extended enforcement authority to state attorneys general.

As  another  example,  the  California  Consumer  Privacy  Act  of  2018,  or  CCPA,  imposes  several  obligations  on  covered  businesses,  including  requiring
specific  disclosures  related  to  a  business’s  processing  of  personal  data,  new  operational  practices,  and  requirements  to  respond  to  certain  requests  from
California residents related to their personal data. The CCPA provides for significant civil penalties as well as a private right of action for data breaches and
statutory damages. Although there are limited exemptions for clinical trial data and some other health data under the CCPA, the CCPA and other similar
laws may impact our business activities and increase our compliance costs. In addition, it is anticipated that the California Privacy Rights Act of 2020, or
CPRA, effective January 1, 2023, will expand the CCPA. The CPRA will, among other things, give California residents the ability to limit use of certain
sensitive  personal  data,  establish  restrictions  on  the  retention  of  personal  data,  expand  the  types  of  data  breaches  subject  to  the  CCPA’s  private  right  of
action, and establish a new California Privacy Protection Agency to implement and enforce the new law. In addition, other states have enacted or proposed
data  privacy  laws,  which  could  further  complicate  the  legal  landscape.  For  example,  Virginia  recently  passed  the  Consumer  Data  Protection  Act,  and
Colorado recently passed the Colorado Privacy Act, both of which differ from the CPRA and become effective in 2023. Other data privacy and security
laws have also been proposed at the federal, state, and local levels, and may be enacted.

Additionally, outside the United States, an increasing number of laws, regulations, and industry standards apply to data privacy and security. For example,
the  European  Union’s  General  Data  Protection  Regulation,  or  EU  GDPR,  governs  the  processing  of  personal  data  of  European  persons,  and  sets  out
extensive  compliance  requirements.  The  EU  GDPR  provides  for  fines  up  to  the  greater  of  €20  million  (£17.5  million)  or  4%  of  global  turnover.
Additionally,  we  may  be  subject  to  the  United  Kingdom’s  GDPR  or  UK  GDPR,  which  largely  mirrors  the  EU  GDPR  in  UK  national  law.  In  addition,
privacy advocates and industry groups have proposed, and may propose, standards with which we may be legally or contractually bound to comply.

Certain  jurisdictions  have  enacted  data  localization  laws  and  cross-border  personal  data  transfer  laws,  which  could  make  it  more  difficult  to  transfer
information  across  jurisdictions  (such  as  transferring  or  receiving  personal  data  that  originates  in  the  EU  or  in  other  foreign  jurisdictions).    Existing
mechanisms that facilitate cross-border personal data transfers may change or be invalidated.  The more reliant our business is on the ability to effectuate
cross-border data transfers, the more impact we may experience in light of any changes in the legal landscape.

The number and scope of obligations related to data privacy and security, including but not limited to the complex requirements of HIPAA and GDPR, are
rapidly evolving, subject to change and potentially in conflict with each other. As a result, preparing for and complying with these obligations requires
significant resources and potentially significant changes to our technologies, systems and practices, as well as those of any third-party collaborators, service
providers,  contractors,  consultants  or  other  third  parties  that  process  personal  data  on  our  behalf,  any  of  which  could  have  a  negative  impact  on  our
operations. Our business model materially depends on our ability to process personal data, so we are particularly exposed to the risks associated with the
rapidly changing legal landscape.  Adding to the complexity is that our operations are evolving, and these laws will apply differently depending on our
operations, for example whether we electronically bill for our services.

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Although we endeavor to comply with all applicable data privacy and security obligations, we may at times fail to do so or may be perceived to have failed
to do so. Moreover, despite our efforts, we may not be successful in achieving compliance if our employees, partners, third-party collaborators, service
providers, contractors or consultants fail to comply with such obligations. If we fail, or are perceived to have failed, to address or comply with obligations
related  to  data  privacy  and  security,  we  could  face  significant  consequences,  including  but  not  limited  to  foreign,  federal,  state,  or  local  government
enforcement actions that could include investigations, fines, penalties, audits and inspections; litigation; additional reporting requirements and/or oversight;
temporary or permanent bans on all or some processing of personal data; and orders to destroy or not use personal data. Any of these events could have a
material adverse effect on our reputation, business, or financial condition, including but not limited to loss of actual or prospective customers, collaborators
or partners; interruption or stoppage in clinical trials; inability to process personal data or to operate in certain jurisdictions; limit our ability to develop or
commercialize  our  products;  or  require  us  to  revise  or  restructure  our  operations.  Moreover,  such  claims,  even  if  we  are  not  found  liable,  could  be
expensive and time-consuming to defend and could divert management’s attention and cause adverse publicity that could harm our business or have other
material adverse effects.

Clinical research is heavily regulated and failure to comply with human subject protection regulations may disrupt our research program leading to
significant expense, regulatory enforcement, private lawsuits and reputational damage.

Clinical  research  is  subject  to  federal,  state  and,  for  studies  conducted  outside  of  the  United  States,  foreign  regulation.  At  the  federal  level,  the  FDA
imposes regulations for the protection of human subjects and requirements such as initial and ongoing institutional review board review; informed consent
requirements, adverse event reporting and other protections to minimize the risk and maximize the benefit to research participants. Many states impose
human subject protection laws that mirror or in some cases exceed federal requirements. HIPAA also regulates the use and disclosure of protected health
information  in  connection  with  research  activities.  Research  conducted  overseas  is  subject  to  a  variety  of  national  protections  such  as  mandatory  ethics
committee  review,  as  well  as  laws  regulating  the  use,  disclosure  and  cross-border  transfer  of  personal  data.  For  example,  if  we  obtain  certain  personal
information regarding residents in the European Union, we may be subject to the GDPR. The costs of compliance with these laws may be significant and
compliance  with  regulatory  requirements  may  result  in  delay  of  our  clinical  research  and  other  business  operations.  Noncompliance  may  disrupt  our
research and result in data that is unacceptable to regulatory authorities, data lock or other sanctions that may significantly disrupt our operations.

Violation of a state’s prohibition on the corporate practice of medicine could result in a material adverse effect on our business.

A number of states, including California, do not allow business corporations to employ physicians to provide professional services. This prohibition against
the “corporate practice of medicine” is aimed at preventing corporations such as us from exercising control over the medical judgments or decisions of
physicians.  The  state  licensure  statutes  and  regulations  and  agency  and  court  decisions  that  enumerate  the  specific  corporate  practice  rules  vary
considerably from state to state and are enforced by both the courts and regulatory authorities, each with broad discretion. If regulatory authorities or other
parties in any jurisdiction successfully assert that we are engaged in the unauthorized corporate practice of medicine, we could be required to restructure
our contractual and other arrangements. In addition, violation of these laws may result in significant civil, criminal and administrative penalties imposed
against us and/or the professional through licensure proceedings, and exclusion from state and federal health care programs.

Intellectual Property Risks Related to Our Business

If we are unable to obtain and maintain effective patent rights for our products or services, we may not be able to compete effectively in our markets.

We  rely  upon  a  combination  of  patents,  trade  secret  protection,  and  confidentiality  agreements  to  protect  the  intellectual  property  related  to  our
technologies, products and services. Our success depends in large part on our ability to obtain and maintain patent and other intellectual property protection
in the United States and in other countries with respect to our proprietary technology and products.

We  have  sought  to  protect  our  proprietary  position  by  filing  patent  applications  in  the  United  States  and  abroad  related  to  our  novel  technologies  and
products that are important to our business. This process is expensive and time consuming, and we may not be able to file and prosecute all necessary or
desirable patent applications at a reasonable cost or in a timely manner. The

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possibility exists that we will fail to identify patentable aspects of our research and development output before it is too late to obtain patent protection.

The  patent  position  of  diagnostic  companies  generally  is  highly  uncertain  and  involves  complex  legal  and  factual  questions  for  which  legal  principles
remain unsolved. The patent applications that we own, or in-license, may fail to result in issued patents with claims that cover our products or services in
the United States or in other foreign countries. There is no assurance that all potentially relevant prior art relating to our patents and patent applications has
been found, which can invalidate a patent or prevent a patent from issuing from a pending patent application. Even if patents do successfully issue, and
even if such patents cover our products and services, third parties may challenge their validity, enforceability, or scope, which may result in such patents
being narrowed, found unenforceable or invalidated. Furthermore, even if they are unchallenged, our patents and patent applications may not adequately
protect  our  intellectual  property,  provide  exclusivity  for  our  products  and  services,  or  prevent  others  from  designing  around  our  claims.  Any  of  these
outcomes could impair our ability to prevent competition from third parties, which may have an adverse impact on our business.

We, independently or together with our licensors, have filed several patent applications covering various aspects of our products and services. We cannot
offer  any  assurances  about  which,  if  any,  patents  will  issue,  the  breadth  of  any  such  patent  or  whether  any  issued  patents  will  be  found  invalid  and
unenforceable or will be threatened by third parties. For example, our U.S. patent related to our SCTs is currently under a reexamination procedure in the
U.S. Patent Office. Any successful opposition to these patents or any other patents owned by or licensed to us after patent issuance could deprive us of
rights  necessary  for  the  successful  commercialization  of  any  products  and  services  that  we  may  offer.  Further,  if  we  encounter  delays  in  regulatory
approvals, the period of time during which we could market a product or service under patent protection could be reduced.

Patent policy and rule changes could increase the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement
or defense of our issued patents.

Changes  in  either  the  patent  laws  or  interpretation  of  the  patent  laws  in  the  United  States  and  other  countries  may  diminish  the  value  of  our  patents  or
narrow the scope of our patent protection. The laws of foreign countries may not protect our rights to the same extent as the laws of the United States.
Publications  of  discoveries  in  the  scientific  literature  often  lag  behind  the  actual  discoveries,  and  patent  applications  in  the  United  States  and  other
jurisdictions are typically not published until 18 months after filing, or in some cases not at all. We therefore cannot be certain that we or our licensors were
the first to make the invention claimed in our owned and licensed patents or pending applications, or that we or our licensor were the first to file for patent
protection of such inventions. Assuming the other requirements for patentability are met, in the United States prior to March 15, 2013, the first to make the
claimed invention is entitled to the patent, while outside the United States, the first to file a patent application is entitled to the patent. After March 15,
2013, under the Leahy-Smith America Invents Act, or the Leahy-Smith Act, enacted on September 16, 2011, the United States has moved to a first to file
system. The Leahy-Smith Act also includes a number of significant changes that affect the way patent applications will be prosecuted and may also affect
patent  litigation.  The  effects  of  these  changes  are  currently  unclear  as  the  United  States  Patent  and  Trademark  Office,  or  USPTO,  must  still  implement
various regulations, the courts have yet to address any of these provisions and the applicability of the act and new regulations on specific patents discussed
herein have not been determined and would need to be reviewed. In general, the Leahy-Smith Act and its implementation could increase the uncertainties
and costs surrounding the prosecution of our patent applications and the enforcement or defense of our issued patents, all of which could have a material
adverse effect on our business and financial condition.

If we are unable to maintain effective proprietary rights for our products or services, we may not be able to compete effectively in our markets.

In addition to the protection afforded by patents, we rely on trade secret protection and confidentiality agreements to protect proprietary know-how that is
not patentable or that we elect not to patent, processes for which patents are difficult to enforce and any other elements of our products and services that
involve  proprietary  know-how,  information  or  technology  that  is  not  covered  by  patents.  However,  trade  secrets  can  be  difficult  to  protect.  We  seek  to
protect our proprietary technology and processes, in part, by entering into confidentiality agreements with our employees, consultants, scientific advisors,
and contractors. We also seek to preserve the integrity and confidentiality of our data and trade secrets by maintaining physical security of our premises and
physical  and  electronic  security  of  our  information  technology  systems.  While  we  have  conducted  commercially  reasonable  due  diligence  on  these
individuals, organizations and systems, our agreements with such partners or our or their security measures may nevertheless be breached, and we may not
have adequate remedies for any breach. In addition, our trade secrets may otherwise become known or be independently discovered by competitors.

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Although we expect all of our employees and consultants to assign their inventions to us, and all of our employees, consultants, advisors, and any third
parties  who  have  access  to  our  proprietary  know-how,  information,  or  technology  to  enter  into  confidentiality  agreements,  we  cannot  provide  any
assurances that all such agreements have been duly executed or that our trade secrets and other confidential proprietary information will not be disclosed or
that  competitors  will  not  otherwise  gain  access  to  our  trade  secrets  or  independently  develop  substantially  equivalent  information  and  techniques.
Misappropriation  or  unauthorized  disclosure  of  our  trade  secrets  could  impair  our  competitive  position  and  may  have  a  material  adverse  effect  on  our
business. Additionally, if the steps taken to maintain our trade secrets are deemed inadequate, we may have insufficient recourse against third parties for
misappropriating the trade secret.

Third-party claims of intellectual property infringement may prevent or delay our development and commercialization efforts.

Our commercial success depends in part on our avoiding infringement of the patents and proprietary rights of third parties. There have been many lawsuits
and  other  proceedings  involving  patent  and  other  intellectual  property  rights  in  the  biotechnology  and  pharmaceutical  industries,  including  patent
infringement lawsuits, interferences, oppositions, and reexamination proceedings before the USPTO and corresponding foreign patent offices. Numerous
U.S. and foreign issued patents and pending patent applications, which are owned by third parties, exist in the fields in which we are developing products
and services. As the biotechnology and pharmaceutical industries expand and more patents are issued, the risk increases that our products and services may
be subject to claims of infringement of the patent rights of third parties.

Third parties may assert that we are employing their proprietary technology without authorization. There may be third-party patents or patent applications
with claims to materials, formulations, methods of manufacture, or methods for treatment related to the use or manufacture of our products and services.
We have conducted freedom to operate analyses with respect to only certain of our products and services, and therefore we do not know whether there are
any third-party patents that would impair our ability to commercialize these products and services. We also cannot guarantee that any of our analyses are
complete and thorough, nor can we be sure that we have identified each and every patent and pending application in the United States and abroad that is
relevant  or  necessary  to  the  commercialization  of  our  products  and  services.  Because  patent  applications  can  take  many  years  to  issue,  there  may  be
currently pending patent applications that may later result in issued patents that our products or services may infringe.

For example, in August 2016, we received a letter from MolecularMD Corp. offering a license to two U.S. Patents owned by the Memorial Sloan-Kettering
Cancer Center, and licensed to MolecularMD Corp., that are relevant to one of the biomarkers we detect in our Liquid Biopsy Non-Small Cell Lung Cancer
Profile Target Selector assay and our Liquid Biopsy Lung Cancer Resistance Profile Target Selector assay. One of the two patents is expected to expire in
2026.  The  other  patent  is  expected  to  expire  in  2028.  Although  we  believe  that  the  claims  of  both  patents  relevant  to  our  assays  would  likely  be  held
invalid, we cannot provide any assurances that a court or an administrative agency would agree with our assessment. If the validity of the relevant claims in
question is upheld upon a validity challenge, then we may be liable for past damages and would need a license in order to continue commercializing our
Liquid Biopsy Non-Small Cell Lung Cancer Profile Target Selector Assay and our Liquid Biopsy Lung Cancer Resistance Profile Target Selector Assay in
the United States. However, such a license may not be available on commercially reasonable terms or at all, which could materially and adversely affect
our business.

In addition, we are aware of a U.S. Patent owned by Amgen, Inc. that is relevant to one of the biomarkers we detect in our Liquid Biopsy Non-Small Cell
Lung Cancer Profile Target Selector assay and our Liquid Biopsy Lung Cancer Resistance Profile Target Selector assay. The patent is expected to expire in
2028. Although we believe that the claims of the patent relevant to our assays would likely be held invalid, we cannot provide any assurances that a court
or an administrative agency would agree with our assessment. If the validity of the relevant claims in question is upheld upon a validity challenge, then we
may be liable for past damages and would need a license in order to continue commercializing our Liquid Biopsy Non-Small Cell Lung Cancer Profile
Target Selector assay and our Liquid Biopsy Lung Cancer Resistance Profile Target Selector assay in the United States. However, such a license may not be
available on commercially reasonable terms or at all, which could materially and adversely affect our business.

We  are  also  aware  of  a  U.S.  Patent  owned  by  Genentech,  Inc.  that  is  relevant  to  one  of  the  biomarkers  we  detect  in  our  Liquid  Biopsy  Lung  Cancer
Resistance  Profile  Target  Selector  assay  and  our  Liquid  Biopsy  Colon  Cancer  Profile  Target  Selector  assay.  The  patent  is  expected  to  expire  in  2025.
Although we believe that the claims of the patent relevant to our assays would likely be held invalid, we cannot provide any assurances that a court or an
administrative agency would agree with our assessment. If the validity of the relevant claims in question is upheld upon a validity challenge, then we may
be liable for past

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damages and would need a license in order to continue commercializing our Liquid Biopsy Lung Cancer Resistance Profile Target Selector assay and our
Liquid Biopsy Colon Cancer Profile Target Selector assay in the United States. However, such a license may not be available on commercially reasonable
terms or at all, which could materially and adversely affect our business.

In addition, in December 2020, we received a communication from counsel for RavGen, Inc., or RavGen, offering to discuss licensing terms for certain
patents owned by RavGen, which RavGen’s communication alleged are relevant to Biocept’s Target Selector Liquid Biopsy test kits and panels. If we are
unable to secure a license on commercially reasonable terms, and if RavGen subsequently files suit and a court or jury makes a determination that our test
kits and panels infringe any valid RavGen patent claims, then we may be liable for damages, and our business could be materially and adversely affected.
In addition, third parties may obtain patents in the future and claim that use of our technologies infringes upon these patents. If any third-party patents were
held by a court of competent jurisdiction to cover aspects of our products or services, the holders of any such patents may be able to block our ability to
commercialize such products or services unless we obtained a license under the applicable patents, or until such patents expire or are finally determined to
be invalid or unenforceable. Such a license may not be available on commercially reasonable terms or at all.

Parties  making  claims  against  us  may  obtain  injunctive  or  other  equitable  relief,  which  could  effectively  block  our  ability  to  further  develop  and
commercialize one or more of our products or services. Defense of these claims, regardless of their merit, would involve substantial litigation expense and
would be a substantial diversion of employee resources from our business. In the event of a successful claim of infringement against us, we may have to
pay substantial damages, including treble damages and attorneys’ fees for willful infringement, pay royalties, redesign our infringing products or obtain one
or more licenses from third parties, which may be impossible or require substantial time and monetary expenditure.

We may not be successful in obtaining or maintaining necessary rights to our products or services through acquisitions and in-licenses.

We  currently  have  rights  to  the  intellectual  property,  through  licenses  from  third  parties  and  under  patents  that  we  own,  to  develop  our  products  and
services. Because our programs may require the use of proprietary rights held by third parties, the growth of our business will likely depend in part on our
ability to acquire, in-license, or use these proprietary rights. We may be unable to acquire or in-license any compositions, methods of use, processes, or
other third-party intellectual property rights from third parties that we identify as necessary for our products or services. The licensing and acquisition of
third-party intellectual property rights is a competitive area, and a number of more established companies are also pursuing strategies to license or acquire
third-party intellectual property rights that we may consider attractive. These established companies may have a competitive advantage over us due to their
size, cash resources, and greater clinical development and commercialization capabilities. In addition, companies that perceive us to be a competitor may
be unwilling to assign or license rights to us. We also may be unable to license or acquire third-party intellectual property rights on terms that would allow
us to make an appropriate return on our investment.

We sometimes collaborate with U.S. and foreign institutions to accelerate our research or development under written agreements with these institutions.
Typically, these institutions provide us with an option to negotiate a license to any of the institution’s rights in technology resulting from the collaboration.
Regardless of such option, we may be unable to negotiate a license within the specified timeframe or under terms that are acceptable to us. If we are unable
to do so, the institution may offer the intellectual property rights to other parties, potentially blocking our ability to pursue our program.

If we are unable to successfully obtain rights to required third-party intellectual property rights or maintain the existing intellectual property rights we have,
we may have to abandon development of that program and our business and financial condition could suffer.

Although we are not currently involved in any litigation, we may be involved in lawsuits to protect or enforce our patents or the patents of our licensors,
which could be expensive, time consuming, and unsuccessful.

Competitors may infringe our patents or the patents of our licensors. Although we are not currently involved in any litigation, if we or one of our licensing
partners  were  to  initiate  legal  proceedings  against  a  third-party  to  enforce  a  patent  covering  one  of  our  products  or  services,  the  defendant  could
counterclaim  that  the  patent  covering  our  product  or  service  is  invalid  and/or  unenforceable.  In  patent  litigation  in  the  United  States,  defendant
counterclaims  alleging  invalidity  and/or  unenforceability  are  commonplace.  Grounds  for  a  validity  challenge  could  be  an  alleged  failure  to  meet  any  of
several statutory requirements,

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including lack of novelty, obviousness, or non-enablement. Grounds for an unenforceability assertion could be an allegation that someone connected with
prosecution  of  the  patent  withheld  relevant  information  from  the  USPTO,  or  made  a  misleading  statement,  during  prosecution.  The  outcome  following
legal assertions of invalidity and unenforceability is unpredictable.

Interference proceedings provoked by third parties or brought by us or declared by the USPTO may be necessary to determine the priority of inventions
with respect to our patents or patent applications or those of our licensors. An unfavorable outcome could require us to cease using the related technology
or  to  attempt  to  license  rights  to  it  from  the  prevailing  party.  Our  business  could  be  harmed  if  the  prevailing  party  does  not  offer  us  a  license  on
commercially reasonable terms. Our defense of litigation or interference proceedings may fail and, even if successful, may result in substantial costs and
distract our management and other employees. In addition, the uncertainties associated with litigation could have a material adverse effect on our ability to
raise  sufficient  capital  to  continue  our  research  programs,  license  necessary  technology  from  third  parties,  or  enter  into  development  partnerships  that
would help commercialize our products or services.

Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our
confidential  information  could  be  compromised  by  disclosure  during  this  type  of  litigation.  There  could  also  be  public  announcements  of  the  results  of
hearings, motions, or other interim proceedings or developments. If securities analysts or investors perceive these results to be negative, it could have a
material adverse effect on the price of our common stock.

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We may be subject to claims that our employees, consultants, or independent contractors have wrongfully used or disclosed confidential information of
third parties or that our employees have wrongfully used or disclosed alleged trade secrets of their former employers.

We  employ  certain  individuals  who  were  previously  employed  at  universities  or  other  biotechnology  or  pharmaceutical  companies,  including  our
competitors or potential competitors. Although we try to ensure that our employees, consultants, and independent contractors do not use the proprietary
information or know-how of others in their work for us, and we are not currently subject to any claims that our employees, consultants, or independent
contractors have wrongfully used or disclosed confidential information of third parties, we may in the future be subject to such claims. Litigation may be
necessary  to  defend  against  these  claims.  If  we  fail  in  defending  any  such  claims,  in  addition  to  paying  monetary  damages,  we  may  lose  valuable
intellectual property rights or personnel, which could adversely impact our business. Even if we are successful in defending against such claims, litigation
could result in substantial costs and be a distraction to management and other employees.

We may be subject to claims challenging the inventorship of our patents and other intellectual property.

Although we are not currently experiencing any claims challenging the inventorship of our patents or ownership of our intellectual property, we may in the
future be subject to claims that former employees, collaborators or other third parties have an interest in our patents or other intellectual property as an
inventor or co-inventor. For example, we may have inventorship disputes arise from conflicting obligations of consultants or others who are involved in
developing our products or services. Litigation may be necessary to defend against these and other claims challenging inventorship. If we fail in defending
any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights, such as exclusive ownership of, or right to use,
valuable intellectual property. Such an outcome could have a material adverse effect on our business. Even if we are successful in defending against such
claims, litigation could result in substantial costs and be a distraction to management and other employees.

Changes in U.S. patent law could diminish the value of patents in general, thereby impairing our ability to protect our products.

As  is  the  case  with  other  biopharmaceutical  companies,  our  success  is  heavily  dependent  on  intellectual  property,  particularly  patents.  Obtaining  and
enforcing patents in the biotechnology industry involves both technological and legal complexity. Therefore, obtaining and enforcing biotechnology patents
is costly, time consuming, and inherently uncertain. In addition, the United States has recently enacted and is currently implementing wide-ranging patent
reform legislation. Recent U.S. Supreme Court rulings have narrowed the scope of patent protection available in certain circumstances and weakened the
rights of patent owners in certain situations. In addition to increasing uncertainty with regard to our ability to obtain patents in the future, this combination
of events has created uncertainty with respect to the value of patents, once obtained. Depending on future actions by the U.S. Congress, the federal courts,
and the USPTO, the laws and regulations governing patents could change in

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unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the future.

We may not be able to protect our intellectual property rights throughout the world.

Filing,  prosecuting,  and  defending  patents  on  products  and  services  in  all  countries  throughout  the  world  would  be  prohibitively  expensive,  and  our
intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some
foreign countries do not protect intellectual property rights to the same extent as federal and state laws in the United States. Consequently, we may not be
able to prevent third parties from practicing our inventions in all countries outside the United States, or from selling or importing products made using our
inventions in and into the United States or other jurisdictions. Competitors may use our technologies in jurisdictions where we have not obtained patent
protection to develop their own products and may also export infringing products to territories where we have patent protection, but enforcement is not as
strong as that in the United States. These products may compete with our products and our patents or other intellectual property rights may not be effective
or sufficient to prevent them from competing.

Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems
of  certain  countries,  particularly  certain  developing  countries,  do  not  favor  the  enforcement  of  patents,  trade  secrets,  and  other  intellectual  property
protection, particularly those relating to biotechnology products, which could make it difficult for us to stop the infringement of our patents or marketing of
competing  products  in  violation  of  our  proprietary  rights  generally.  Proceedings  to  enforce  our  patent  rights  in  foreign  jurisdictions,  whether  or  not
successful, could result in substantial costs and divert our efforts and attention from other aspects of our business, could put our patents at risk of being
invalidated or interpreted narrowly and our patent applications at risk of not issuing and could provoke third parties to assert claims against us. We may not
prevail in any lawsuits that we initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly, our efforts
to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property
that we develop or license.

Our collaborators may assert ownership or commercial rights to inventions we develop from our use of the biological materials which they provide to
us, or otherwise arising from the collaboration.

We  collaborate  with  several  institutions,  physicians  and  researchers  in  scientific  matters.  We  do  not  have  written  agreements  with  certain  of  such
collaborators, or the written agreements we have do not cover intellectual property rights. Also, we rely on numerous third parties to provide us with blood
samples  and  biological  materials  that  we  use  to  develop  assays.  If  we  cannot  successfully  negotiate  sufficient  ownership  and  commercial  rights  to  any
inventions that result from our use of a third-party collaborator’s materials, or if disputes arise with respect to the intellectual property developed with the
use of a collaborator’s samples, or data developed in a collaborator’s study, we may be limited in our ability to capitalize on the market potential of these
inventions or developments.

Risks Relating to Our Common Stock

The price of our common stock may be volatile.

Market prices for our common stock have historically been volatile. The factors that may cause the market price of our common stock to fluctuate include,
but are not limited to:

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progress, or lack of progress, in performing, developing and commercializing our current assays and our planned future assays;

favorable or unfavorable decisions about our assays from government regulators, insurance companies or other third-party payers;

our ability to recruit and retain qualified research and development personnel;

changes in investors’ and securities analysts’ perception of the business risks and conditions of our business;

changes in our relationship with key collaborators;

changes in the market valuation or earnings of our competitors or companies viewed as similar to us;

changes in key personnel;

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depth of the trading market in our common stock;

changes in our capital structure, such as future issuances of securities or the incurrence of additional debt;

disruptions caused by geopolitical conflicts (such as the current Russia-Ukraine conflict) man-made or natural disasters or public health pandemics
or epidemics or other business interruptions, including, for example, the COVID-19 pandemic;

changes in the structure of healthcare payment systems;

the granting or exercise of employee stock options or other equity awards;

realization of any of the risks described herein; and

general market and economic conditions.

In addition, the equity markets have experienced significant price and volume fluctuations that have affected the market prices for the securities of public
companies for a number of reasons, including reasons that may be unrelated to our business or operating performance. These broad market fluctuations
may result in a material decline in the market price of our common stock and you may not be able to sell your shares at prices you deem acceptable. In the
past, following periods of volatility in the equity markets, securities class action lawsuits have been instituted against public companies. Such litigation, if
instituted against us, could result in substantial cost and the diversion of management attention.

Our failure to meet the continued listing requirements of The Nasdaq Capital Market could result in a de-listing of our common stock.

If we fail to satisfy the continued listing requirements of The Nasdaq Capital Market, such as the corporate governance requirements, the minimum closing
bid price requirement, or the minimum stockholders’ equity requirement, Nasdaq may take steps to de-list our common stock. For example, in May 2016,
we received a letter from Nasdaq indicating that we are not in compliance with the minimum stockholders’ equity requirement of Nasdaq Listing Rule
5550(b)(1), and in each of June 2016, November 2016, January 2018 and September 2019, we received letters from Nasdaq indicating that we were not in
compliance  with  the  minimum  bid  price  requirement  of  Nasdaq  Listing  Rule  5550(a)(2),  which  requires  that  companies  listed  on  The  Nasdaq  Capital
Market maintain a minimum closing bid price of at least $1.00 per share. Although we were able to regain compliance with the Nasdaq continued listing
requirements discussed in the May 2016, June 2016, November 2016, January 2018 and September 2019 letter, there can be no assurance that we will be
able  to  maintain  compliance  with  the  continued  listing  requirements  of  the  Nasdaq  Capital  Market.  If  we  fail  to  maintain  compliance  with  Nasdaq’s
continued listing requirements, Nasdaq may take steps to de-list our common stock. Such a de-listing would likely have a negative effect on the price of our
common stock and would impair your ability to sell or purchase our common stock when you wish to do so. In the event of a de-listing, we would take
actions to restore our compliance with Nasdaq’s listing requirements, but we can provide no assurance that any such action taken by us would allow our
common  stock  to  become  listed  again,  stabilize  the  market  price  or  improve  the  liquidity  of  our  common  stock,  or  prevent  future  non-compliance  with
Nasdaq’s listing requirements.

Our quarterly operating results may fluctuate significantly.

We  expect  our  operating  results  to  be  subject  to  quarterly  fluctuations.  Our  net  loss  and  other  operating  results  will  be  affected  by  numerous  factors,
including:

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the rate of adoption and/or continued use of our current assays and our planned future assays by healthcare practitioners;

variations in the level of expenses related to our development programs;

addition or reduction of resources for sales and marketing;

addition or termination of clinical utility studies;

any intellectual property infringement lawsuit in which we may become involved;

the impact of the ongoing COVID-19 pandemic on our core oncology business;

reduced demand for our RT-PCR COVID-19 testing services due to increased vaccination and immunization levels, as well as decreased COVID-19
hospitalizations, reported cases and mandatory COVID-19 testing;

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third-party payer coverage and reimbursement determinations affecting our assays; and

regulatory developments affecting our assays.

If our quarterly operating results fall below the expectations of investors or securities analysts, the price of our common stock could decline substantially.
Furthermore, any quarterly fluctuations in our operating results may, in turn, cause the price of our stock to fluctuate substantially.

Future sales of our common stock or other securities, or the perception that future sales may occur, may cause the market price of our common stock
to decline, even if our business is doing well.

Sales of substantial amounts of our common stock or other securities, or the perception that these sales may occur, could materially and adversely affect the
price of our common stock and could impair our ability to raise capital through the sale of additional equity securities. For example, in May 2020, the SEC
declared  effective  a  shelf  registration  statement  filed  by  us.  This  shelf  registration  statement  allows  us  to  issue  any  combination  of  our  common  stock,
preferred stock, debt securities and warrants from time to time for an aggregate initial offering price of up to $100 million. In May 2021, we entered into a
Controlled Equity OfferingSM Sales Agreement, or the Sales Agreement, with Cantor Fitzgerald & Co., or the Sales Agent, under which we may issue and
sell from time to time up to $25,000,000 of our common stock through or to the Sales Agent, as sales agent or principal. Any sale of shares of our common
stock under the Sales Agreement will be made under our shelf registration statement on Form S-3. Sales of our common stock under the Sales Agreement
are made at market prices by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the Securities Act of 1933, as
amended. As of December 31, 2021, $10.2 million of our common stock remained available for sale under the Sales Agreement.  Depending on a variety of
factors,  including  market  liquidity  of  our  common  stock,  the  sale  of  shares  under  this  shelf  registration  statement  may  cause  the  trading  price  of  our
common stock to decline. The sale of a substantial number of shares of our common stock under this shelf registration statement, or anticipation of such
sales, could cause the trading price of our common stock to decline or make it more difficult for us to sell equity or equity-related securities in the future at
a time and at a price that we might otherwise desire.

We had outstanding 16,849,805 shares of common stock as of December 31, 2021, most of which are not subject to resale restrictions under Rule 144 of
the Securities Act. In addition, as of December 31, 2021, we had outstanding preferred stock convertible into 46,541 shares of our common stock, options
to purchase 2,413,194 shares of our common stock, 36 shares of common stock were issuable upon the settlement of outstanding restricted stock units, or
RSUs, and 868,372 shares of our common stock were issuable upon the exercise of outstanding warrants. Shares issued upon the exercise of stock options
or  upon  the  settlement  of  outstanding  RSUs  generally  will  be  eligible  for  sale  in  the  public  market,  except  that  affiliates  will  continue  to  be  subject  to
volume limitations and other requirements of Rule 144 under the Securities Act. The issuance or sale of such shares could depress the market price of our
common stock.

In the future, we also may issue our securities if we need to raise additional capital. The number of new shares of our common stock issued in connection
with raising additional capital could constitute a material portion of the then-outstanding shares of our common stock.

If we fail to maintain proper and effective internal control over financial reporting, our ability to produce accurate financial statements on a timely
basis could be impaired and our public reporting may be unreliable.

Effective internal controls over financial reporting are necessary for us to provide reliable financial reports and, together with adequate disclosure controls
and procedures, are designed to prevent fraud. In connection with the restatement of our condensed financial statements as of, and for the three and nine
months ended, September 30, 2021, we determined that we had a material weakness as of September 30, 2021, namely that our review control over the
completeness  and  accuracy  of  our  accounts  payable  did  not  operate  effectively,  resulting  in  a  material  error  in  the  financial  statements.   Additionally,
management subsequently determined that a deficiency related to the methods used to develop certain estimates and the timely review of such estimates
existed.  A material weakness means a deficiency, or combination of deficiencies, in internal control over financial reporting such that there is a reasonable
possibility that a material misstatement of a company’s annual or interim financial statements will not be prevented or detected on a timely basis.

We have implemented a plan to remediate the material weakness in our internal control over financial reporting, including steps to design and implement
new controls and expand the review of any potential unrecorded liabilities. However, we cannot assure you that these efforts will remediate our material
weakness in a timely manner, or at all, or that we will be able to maintain effective controls and procedures even if we remediate our material weakness. If
we are unable to successfully remediate our

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material weakness, implement and maintain effective controls and procedures, or identify any future material weaknesses, the accuracy and timing of our
financial  reporting  may  be  adversely  affected,  we  may  be  unable  to  maintain  compliance  with  securities  law  requirements  regarding  timely  filing  of
periodic reports and we may experience a loss of public confidence, which could have an adverse effect on our business, financial condition and the market
price of our common stock.

We are required to disclose changes made in our internal control procedures on a quarterly basis and our management is required to assess the effectiveness
of these controls annually. However, for as long as we are a “non-accelerated filer”, our independent registered public accounting firm will not be required
to attest to the effectiveness of our internal control over financial reporting pursuant to Section 404. An independent assessment of the effectiveness of our
internal controls could detect problems that our management’s assessment might not. Undetected material weaknesses in our internal controls could lead to
future financial statement restatements and require us to incur additional expenses of remediation.

Anti-takeover provisions of our certificate of incorporation, our bylaws and Delaware law could make an acquisition of us, which may be beneficial to
our  stockholders,  more  difficult  and  may  prevent  attempts  by  our  stockholders  to  replace  or  remove  the  current  members  of  our  board  and
management.

Certain provisions of our amended certificate of incorporation and amended and restated bylaws could discourage, delay or prevent a merger, acquisition or
other change of control that stockholders may consider favorable, including transactions in which you might otherwise receive a premium for your shares.
Furthermore,  these  provisions  could  prevent  or  frustrate  attempts  by  our  stockholders  to  replace  or  remove  members  of  our  Board  of  Directors.  For
example, Delaware law provides that if a corporation has a classified board of directors, stockholders cannot remove any director during his or her term
without cause. These provisions also could limit the price that investors might be willing to pay in the future for our common stock, thereby depressing the
market price of our common stock. Stockholders who wish to participate in these transactions may not have the opportunity to do so. These provisions,
among other things:

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classify our Board of Directors into three classes of equal (or roughly equal) size, with all directors serving for a three-year term and the directors of
only one class being elected at each annual meeting of stockholders, so that the terms of the classes of directors are “staggered”;

allow the authorized number of directors to be changed only by resolution of our Board of Directors;

authorize our Board of Directors to issue, without stockholder approval, preferred stock, the rights of which will be determined at the discretion of
the Board of Directors and that, if issued, could operate as a “poison pill” to dilute the stock ownership of a potential hostile acquirer to prevent an
acquisition that our Board of Directors does not approve;

establish advance notice requirements for stockholder nominations to our Board of Directors or for stockholder proposals that can be acted on at
stockholder meetings; and

limit who may call a stockholders meeting.

In addition, we are governed by the provisions of Section 203 of the Delaware General Corporation Law, or DGCL, which may, unless certain criteria are
met, prohibit large stockholders, in particular those owning 15% or more of the voting rights on our common stock, from merging or combining with us for
a prescribed period of time.

Because we do not expect to pay cash dividends for the foreseeable future, you must rely on appreciation of our common stock price for any return on
your investment. Even if we change that policy, we may be restricted from paying dividends on our common stock.

We do not intend to pay cash dividends on shares of our common stock for the foreseeable future. Any determination to pay dividends in the future will be
at the discretion of our Board of Directors and will depend upon results of operations, financial performance, contractual restrictions, restrictions imposed
by applicable law and other factors our Board of Directors deems relevant. Accordingly, you will have to rely on capital appreciation, if any, to earn a
return on your investment in our common stock. Investors seeking cash dividends in the foreseeable future should not purchase our common stock.

Changes in tax laws or regulations that are applied adversely to us or our customers may have a material adverse effect on our business, cash flow,
financial condition or results of operations.

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New income, sales, use or other tax laws, statutes, rules, regulations or ordinances could be enacted at any time, which could adversely affect our business
operations  and  financial  performance.  Further,  existing  tax  laws,  statutes,  rules,  regulations  or  ordinances  could  be  interpreted,  changed,  modified  or
applied adversely to us.  For example, the Biden administration and Congress have proposed various U.S. federal tax law changes, which if enacted could
have a material impact on our business, cash flow, financial condition or results of operations. In addition, it is uncertain if and to what extent various states
will  conform  to  federal  tax  laws.  Future  tax  reform  legislation  could  have  a  material  impact  on  the  value  of  our  deferred  tax  assets,  could  result  in
significant one-time charges, and could increase our future U.S. tax expense.

Our effective tax rate may fluctuate, and we may incur obligations in tax jurisdictions in excess of accrued amounts.

We are subject to taxation in numerous U.S. states and territories. As a result, our effective tax rate is derived from a combination of applicable tax rates in
the various places that we operate. In preparing our financial statements, we estimate the amount of tax that will become payable in each of such places.
Nevertheless, our effective tax rate may be different than experienced in the past due to numerous factors, including the results of examinations and audits
of our tax filings, our inability to secure or sustain acceptable agreements with tax authorities, changes in accounting for income taxes and changes in tax
laws. Any of these factors could cause us to experience an effective tax rate significantly different from previous periods or our current expectations and
may result in tax obligations in excess of amounts accrued in our financial statements.

Our ability to use our estimated net operating loss carryforwards and certain other tax attributes may be limited.

Under  current  law,  federal  net  operating  losses  incurred  in  tax  years  beginning  after  December  31,  2017,  may  be  carried  forward  indefinitely,  but  the
deductibility of such federal net operating losses in tax years beginning after December 31, 2020, is limited to 80% of taxable income. It is uncertain if and
to  what  extent  various  states  will  conform  to  federal  tax  laws.  In  addition,  under  Sections  382  and  383  of  the  Code,  if  a  corporation  undergoes  an
“ownership change,” generally defined as a cumulative change in its equity ownership by “5-percent shareholders” of greater than 50 percentage points (by
value) over a three-year period, the corporation’s ability to use its estimated pre-change net operating loss carryforwards and certain other tax attributes
(such as research tax credits) to offset its post-change taxable income and taxes, as applicable, may be limited. As of December 31, 2021, we had estimated
federal  and  state  net  operating  loss  carryforwards  of  approximately  $75.5  million  and  $41.5  million,  respectively,  and  estimated  federal  and  California
research and development tax credits of approximately $0.8 million and $0.6 million, respectively, which could be limited if we have experienced or do
experience  any  “ownership  changes.”  We  have  not  completed  a  study  to  assess  whether  an  ownership  change  has  occurred  or  whether  there  have  been
multiple ownership changes since our formation, due to the complexity and cost associated with such a study, and the fact that there may be additional
ownership changes in the future. We believe, however, that multiple ownership changes have likely occurred. In addition, at the state level, there may be
periods during which the use of net operating loss carryforwards is suspended or otherwise limited, which could accelerate or permanently increase state
taxes owed.  We have estimated that the use of our net operating loss is limited and the amounts above remain fully offset by a valuation allowance.

We could be subject to securities class action litigation.

In the past, securities class action litigation has often been brought against a company following a decline in the market price of its securities. This risk is
especially relevant for us because early-stage life sciences companies have experienced significant stock price volatility in recent years. If we face such
litigation, it could result in substantial costs and a diversion of management’s attention and resources, which could harm our business.

General Risk Factors

We have incurred and will continue to incur significant costs as a result of operating as a public company, and our management will be required to
devote substantial time to new compliance initiatives.

As  a  public  company,  we  are  subject  to  the  reporting  requirements  of  the  Securities  Exchange  Act  of  1934,  as  amended,  the  Dodd-Frank  Wall  Street
Reform and Consumer Protection Act, or the Dodd-Frank Act, the listing requirements of The Nasdaq Stock Market and other applicable securities rules
and  regulations.  Compliance  with  these  rules  and  regulations  includes  significant  legal  and  financial  compliance  costs,  makes  some  activities  more
difficult, time-consuming or costly, and increases demand on our systems and resources. The Sarbanes-Oxley Act requires, among other things, that we
maintain effective

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disclosure controls and procedures and internal control over financial reporting. In order to maintain and, if required, improve our disclosure controls and
procedures and internal control over financial reporting to meet this standard, significant resources and management oversight may be required. As a result,
management’s  attention  may  be  diverted  from  other  business  concerns,  which  could  harm  our  business  and  operating  results.  Stockholder  activism,  the
current  political  environment  and  the  current  high  level  of  government  intervention  and  regulatory  reform  may  lead  to  substantial  new  regulations  and
disclosure  obligations,  which  may  lead  to  additional  compliance  costs  and  impact  the  manner  in  which  we  operate  our  business  in  ways  we  cannot
currently anticipate.

In addition, changing laws, regulations and standards relating to corporate governance and public disclosure are creating uncertainty for public companies,
increasing  legal  and  financial  compliance  costs  and  making  some  activities  more  time  consuming.  These  laws,  regulations  and  standards  are  subject  to
varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve over time as new guidance is
provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters and higher costs necessitated by
ongoing revisions to disclosure and governance practices. We intend to invest resources to comply with evolving laws, regulations and standards, and this
investment  may  result  in  increased  general  and  administrative  expenses  and  a  diversion  of  management’s  time  and  attention  from  revenue-generating
activities to compliance activities. If our efforts to comply with new laws, regulations and standards differ from the activities intended by regulatory or
governing bodies due to ambiguities related to practice, regulatory authorities may initiate legal proceedings against us and our business may be harmed.

If securities or industry analysts issue an adverse opinion regarding our stock or do not publish research or reports about our company, our stock price
and trading volume could decline.

The trading market for our common stock will depend in part on the research and reports that equity research analysts publish about us, our business and
our competitors. We do not control these analysts or the content and opinions or financial models included in their reports. Securities analysts may elect not
to provide research coverage of our company, and such lack of research coverage may adversely affect the market price of our common stock. The price of
our common stock could also decline if one or more equity research analysts downgrade our common stock or if those analysts issue other unfavorable
commentary or cease publishing reports about us or our business. If one or more equity research analysts cease coverage of our company, we could lose
visibility in the market, which in turn could cause our stock price to decline.

Item 1B. Unresolved Staff Comments.

Not applicable.

Item 2. Properties.

We  have  a  lease  for  approximately  39,600  square  feet  of  space  in  San  Diego,  California  for  use  as  a  clinical  reference  laboratory  and  corporate
headquarters,  including  manufacturing  and  research  laboratories.  As  of  December  31,  2021,  the  average  rent  for  the  remaining  lease  period  is
approximately $148,000 per month. This lease expires in June 2031.  We believe that our existing facilities are adequate for our current and reasonably
foreseeable future needs.

Item 3. Legal Proceedings.

In the normal course of business, we may be involved in legal proceedings or threatened legal proceedings. We are not party to any legal proceedings or
aware  of  any  threatened  legal  proceedings  which  are  expected  to  have  a  material  adverse  effect  on  our  financial  condition,  results  of  operations  or
liquidity.  

We are currently in discussions with a former employee and certain current employees regarding disputed claims for certain sales commissions.  We are not
in agreement with their interpretations or claims and are unable to predict the outcome of this matter.

Item 4. Mine Safety Disclosures.

Not applicable.

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Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

PART II

Market Information

Our common stock is traded on The Nasdaq Capital Market under the symbol “BIOC.”

Holders of Record

As of March 18, 2022, there were 11 holders of record of our common stock. The actual number of common stockholders is greater than the number of
record holders, and includes stockholders who are beneficial owners, but whose shares are held in street name by brokers and other nominees. This number
of holders of record also does not include stockholders whose shares may be held in trust by other entities.

Dividend Policy

We have never declared dividends on our equity securities, and currently do not plan to declare dividends on shares of our common stock in the foreseeable
future. We expect to retain our future earnings, if any, for use in the operation and expansion of our business. Subject to the foregoing, the payment of cash
dividends in the future, if any, will be at the discretion of our Board of Directors and will depend upon such factors as earnings levels, capital requirements,
our overall financial condition and any other factors deemed relevant by our Board of Directors. Additionally, any payment of a dividend would require the
prior approval of our lender.

Securities Authorized for Issuance under Equity Compensation Plans

Information about our equity compensation plans is incorporated herein by reference to Part III, Item 12 of this Annual Report.

Item 6. [Reserved]

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The  following  discussion  of  our  financial  condition  and  results  of  operations  should  be  read  together  with  our  financial  statements  and  related  notes
included  elsewhere  in  the  Annual  Report.  This  discussion  contains  forward-looking  statements  based  upon  our  current  plans,  estimates,  beliefs  and
expectations  that  involve  risks,  uncertainties  and  assumptions.  Our  actual  results  may  differ  materially  from  those  anticipated  in  these  forward-looking
statements as a result of various factors, including those set forth under the sections entitled “Risk Factors,” “Special Note Regarding Forward-Looking
Statements” and elsewhere in this Annual Report.

We are a molecular oncology diagnostics company that develops and commercializes proprietary clinical diagnostic laboratory assays designed to identify
rare tumor cells and cell-free tumor DNA from blood and cerebrospinal fluid, or CSF.  The identification of tumor cells and cell-free tumor DNA in CSF
has become our principal development focus following our early commercial expansion into CSF in 2020.  This product was branded and trademarked as
CNSideTM in April 2021.  

The identification of circulating tumor cells, or CTCs, and circulating cell-free tumor DNA and RNA, or ctDNA and ctRNA, deriving from solid tumors
such  as  breast  cancer  or  lung  cancer  using  a  standard  blood  sample  has  been  described  as  a  “liquid  biopsy.”  This  term  reflects  the  ease  with  which
peripheral blood can be drawn compared to performing a surgical biopsy, but this technology is not limited to a peripheral blood approach.

In  January  2020,  we  adapted  and  validated  our  proprietary  blood-based  liquid  biopsy  technology  for  commercial  and  clinical  research  use  in  CSF  to
identify tumor cells that have metastasized to the central nervous system, or CNS, in patients with advanced lung cancer or breast cancer. CNSide has been
designed  to  improve  the  clinical  management  of  patients  with  suspected  metastatic  cancer  involving  the  CNS  by  enabling  the  quantitative  analysis  and
molecular characterization of tumor cells and ctDNA and ctRNA in the CSF.  Since then, we have worked extensively with leading neuro-oncologists and
other cancer experts to further define and characterize the use of this unique assay.

Our efforts have culminated in the presentation of our early clinical experience at several leading academic forums, including most recently the Society of
Neuro-Oncology, or SNO, Brain Metastases meeting in August 2021, as well as the Annual Society of Neuro-Oncology meeting in November 2021 and the
San  Antonio  Breast  Cancer  Symposium,  or  SABCS,  in  December  2021.  We  believe  these  presentations  have  illustrated  the  feasibility  of  this  assay  to
inform  three  critical  questions  important  for  the  care  of  patients  with  suspected  or  confirmed  metastatic  cancer  involving  the  CNS:    Is  there  tumor
(diagnosis)?  Is there target (presence of a biomarker to aid treatment selection)?  Is there trend (a response to therapy)?

The question “Is there tumor?” is essential for the diagnostic work-up of these patients.  Tumor cells in the blood can shed from either primary or metastatic
tumors.  They can be rapidly removed in the capillary beds of the spleen, liver, kidneys, lungs and other organs, so they are rarely found.  They are the
defining  feature  of  metastasis  to  the  leptomeningeal  space  within  the  CNS  and  hence  define  the  presence  or  absence  of  leptomeningeal  metastasis,  or
LM.  To distinguish tumor cells derived from CSF and blood we often refer to tumor cells in CSF as CSF Tumor Cells, or CSFTCs, rather than CTCs.

Regarding  the  second  clinical  question,  “Is  there  target?”  our  CNSide  assay  provides  a  vehicle  for  several  different  diagnostic  assay  profiles  which
combined with our molecular test menu can identify tumor cell biomarkers that are intended to help physicians make decisions related to the evolution or
course  of  metastatic  tumor  that  may  inform  treatment  decisions.    Cancer  cells  typically  acquire  genetic  alterations  which  differ  from  that  of  normal
cells.  Metastatic cancers often acquire additional genetic alterations which distinguish them from the primary tumor site.  This marked genetic variation
between areas of tumor growth is termed “genetic heterogeneity,” and findings related to this were featured in our SABCS presentation in December 2021
illustrating the value of CNSide in identifying “genetic heterogeneity” of a targetable biomarker called HER2.  

Finally, regarding the third clinical question, “Is there trend?” over the past year we have gained considerable experience with cases that had been sampled
multiple times over the course of a patient’s treatment.  The association of quantitative CSF tumor cell counts with response to treatment has been noted in
both lung and breast cancer, as well as other tumors examined.  In August 2021, at the SNO Brain Metastases meeting, we presented data obtained from a
single institution experience showing how serial monitoring of CSFTCs by CNSide was used to determine the response to treatment in patients with Non-
Small Cell Lung Cancer having LM.  In addition, in November 2021 at SNO, we presented the early findings of several patients with breast cancer having
LM which had been followed with multiple CSF samples drawn at different time points on each patient.  The downward progression of tumor cell counts
has been noted by several treating physicians to correlate with response to treatment and resolution of symptoms. Serial monitoring of genetic alterations
present in CSF tumor cells may create

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opportunities to change the therapy of certain patients throughout treatment.  These observations presented in abstracts and poster presentations in 2021
have informed our clinical study strategy which is the basis for our 2022 efforts to further explore these observations in a prospective clinical trial.

COVID-19 Pandemic Response Summary

In June 2020, to respond to a national public health emergency precipitated by the COVID-19 pandemic, we introduced molecular testing for SARS-CoV2,
the  virus  responsible  for  COVID-19,  using  a  United  States  Food  and  Drug  Administration,    Emergency  Use  Authorization,  based  “RT-PCR”  method
developed by Thermo-Fisher.

In November 2021, we launched a combined COVID-19/Influenza A/Influenza B assay manufactured by Thermo-Fisher which broadened our assay menu
to  meet  the  rising  demand  related  to  winter  testing  with  emergence  of  new  COVID-19  variants  such  as  Delta  (summer  2021)  and  Omicron  (fall/winter
2021-22).

Since launch of our COVID-19 testing program, we have performed more than 800,000 assays for customers.  We have primarily marketed our COVID-19
testing services to skilled nursing facilities in the western United States and also to certain community colleges within California.

Our  COVID-19  testing  services  were  responsible  for  most  of  our  revenues  during  2020  and  2021.  However,  as  a  result  of  increased  vaccination  and
immunization levels, as well as decreased  COVID-19 hospitalizations, reported cases and mandatory COVID-19 testing, we are currently seeing reduced
demand for our COVID-19 testing services and expect this trend to continue absent a negative and sustained turn in the course of the pandemic.

Additional Oncology Testing Services

In addition to CNSide, our current blood-based testing includes our Target SelectorTM technologies which enable detection of specific gene mutations, such
as EGFR, KRAS or BRAF, in cell-free ctDNA from blood samples, as well as specific protein and gene alterations, such as HER2 amplification, in CTCs
isolated from blood.  We believe our multi-modality combination of a proprietary cell capture and analysis method with a proprietary ctDNA approach
provides both high-sensitivity and specificity and is applicable to a broad range of diagnostic applications in patients with metastatic carcinoma.

In January 2019, we began offering research use only, or RUO, liquid biopsy kits containing our patented and proprietary ctDNA Target Selector molecular
(PCR-based) testing for certain specific cancer genes to laboratories and researchers worldwide. In March 2020, we released an update for our RUO EGFR
Target Selector Kit which expanded the sample types validated to include both blood and CSF.  In March 2020, we also released a RUO BRAF Target
Selector assay  validated for ctDNA.

At our corporate headquarters facility located in San Diego, California, we operate a clinical laboratory that is CLIA-certified, CAP accredited and licensed
by  the  California  Department  of  Public  Health.  In  this  facility  we  also  develop  novel  assays  that  are  part  of  our  project  pipeline  for  future  commercial
launch and we manufacture our microfluidic channels and various assay reagents and products used in our testing processes.  We also work closely with
external manufacturers to outsource certain products such as collection tubes and to manufacture items that we intend to use in the near future to reduce
costs and improve efficiency.

The assays we offer and intend to offer are classified as CLIA laboratory developed tests, or LDTs, under CLIA regulations. CLIA certification and state
licensure in California and certain other states under the supervision of a qualified laboratory medical director is required before any clinical laboratory,
including ours, may perform testing on human specimens for the purpose of obtaining information for the diagnosis, prevention, or treatment of disease or
the assessment of health. In addition, we participate in and have received CAP accreditation, which includes rigorous bi-annual laboratory inspections and
requires adherence to specific quality standards.

Commercial Strategy

Our primary sales strategy is to engage neuro-oncologists, oncologists and other physicians in the United States at private and group practices, hospitals,
laboratories and cancer centers to educate them about our unique products and services.  In addition,

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we market our clinical trial and research services to pharmaceutical and biopharmaceutical companies and clinical research organizations.  We also market
and sell molecular assay kits which enable laboratories other than Biocept to perform our testing in house. Sales of these kits began in the first quarter of
2019. Further, sales to laboratory supply distributors of our proprietary specimen collection tubes, or SCTs, commenced in June 2018, which allow for the
intact transport of liquid biopsy samples for research use only from regions around the world.

.

Our revenue generating efforts are focused in the following areas:

•

•

•

•

providing laboratory services to neuro-oncologists, oncologists and other physicians or healthcare providers treating patients with cancer
who use the biomarker information we provide in order to determine the best treatment plan for their patients;

providing laboratory services using both our CTC and ctDNA and ctRNA assays in order to help pharmaceutical and biopharmaceutical
companies run clinical studies establishing the use of novel drug therapies used to treat cancer;

licensing  our  proprietary  technology  and  selling  our  distributed  products,  including  our  SCTs  and  assay  kits,  to  partners  in  the  United
States and abroad; and

Performing COVID-19 testing.

We  plan  to  grow  our  business  by  directly  offering  our  CNSide  and  Target  Selector  liquid  biopsy  CTC  and  molecular  assays  to  neuro-oncologists,
oncologists and other physicians or heath care providers who treat patients with cancer. Based on our product development data, as well as discussions with
our key collaborators, we believe that our planned future assays, particularly those related to CSF, should provide important information and clinical value
to physicians.  

We believe our ability to rapidly translate insights about the utility of cytogenetic, immunocytochemical and molecular biomarkers to provide information
to neuro-oncologists, oncologists and other physicians for treatment decisions in the clinical setting will improve patient treatment and management, and
that these assays will become a key component of the standard of care for personalized cancer treatment.

Key Factors Affecting our Results of Operations and Financial Condition

Our overall long-term growth plan depends on our ability to continue to develop and commercialize products and assays through our CLIA-certified, CAP-
accredited,  and  state-licensed  laboratory.  We  have  commercialized  our  Target  Selector  assays  for  breast  cancer,  non-small  cell  lung  cancer,  or  NSCLC,
gastric cancer, colorectal cancer, prostate cancer, pancreaticobiliary cancer, and ovarian cancer, and plan to continue to launch a series of cancer diagnostic
assays for different predictive biomarkers assays in the United States as LDTs performed in our laboratory and enhance revenue for these products through
the efforts of our sales and marketing organization. Our sales strategy is to engage medical oncologists, neuro-oncologists, surgical oncologists, urologists,
pulmonologists, pathologists and other physicians in the United States at private and group practices, hospitals and cancer centers. We also plan to continue
to  evaluate  potential  opportunities  for  the  commercialization  of  our  products  and  assays  in  other  countries.  Additionally,  sales  of  our  proprietary  SCTs
which allow for the intact transport of liquid biopsy samples for research use only, or RUO, from regions around the world, commenced during 2018. In
addition  to  testing  for  physicians  and  their  patients,  we  offer  clinical  trials  testing  and  research  services  to  help  increase  the  efficiency  and  economic
viability of clinical trials for pharmaceutical and biopharmaceutical companies and clinical research organizations both within and outside of the United
States. We are currently exploring the possibility of introducing ctDNA technology outside the United States as part of IVD test kits and/or testing systems
utilizing our Target Selector technologies. We plan to continue to cooperate with partners on accessing markets internationally either through partnerships
with  local  groups  and  distributors  or  through  the  development  of  IVDs  and/or  test  systems,  including  instrumentation.  We  also  have  a  research  and
development  program  focused  on  technology  enhancements,  novel  platform  development,  and  evaluating  clinical  applications  for  our  cancer  diagnostic
tests in different cancer types and clinical settings.

To  facilitate  market  adoption  of  our  products  and  assays,  we  anticipate  having  to  successfully  complete  additional  clinical  utility  studies  with  clinical
samples to generate clinical utility data and then publish our results in peer-reviewed scientific journals. Our ability to complete such clinical studies is
dependent upon our ability to leverage our collaborative relationships with leading institutions to facilitate our research, to conduct the appropriate clinical
studies  and  to  obtain  favorable  clinical  data.   We  currently  collaborate  with  key  thought  leaders,  physicians  and  clinical  researchers  across  the  country,
including those at Sarah Cannon Research Institute, University of Colorado, Northwestern University Lurie Cancer Center, Stanford

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University, Penn State University, University of California, San Diego, St John’s Cancer Institute at Santa Monica (formerly John Wayne Cancer Institute),
Columbia University, Emory University, Johns Hopkins Medical Institute, University of Texas Southwestern Medical Center, Yale University, Ohio State
University, Vanderbilt University, Georgetown University and many others and plan to expand our collaborative relationships to include other key thought
leaders at other institutions for the cancer types we target with our Target Selector commercialized assays and our planned future assays, as well as for our
current and planned future products. Such relationships help us develop and validate the effectiveness and utility of our products, commercialized assays
and our planned future assays in specific, clinical settings and provide us access to patient samples and data.

We  believe  that  the  factors  discussed  in  the  following  paragraphs  have  had  and  are  expected  to  continue  to  have  a  material  impact  on  our  results  of
operations and financial condition.

Revenues

The Company's commercial revenues are generated from diagnostic services provided to patient’s physicians and billed to third-party insurance payers such
as  managed  care  organizations,  Medicare  and  Medicaid  and  patients  for  any  deductibles,  coinsurance  or  copayments  that  may  be  due.  The  Company
recognizes  revenue  in  accordance  with  Accounting  Standards  Code  606,  Revenue  from  Contracts  with  Customers,  or  ASC  606,  which  requires  that  an
entity recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects
to be entitled to in exchange for those goods or services.

We bill third-party payers on a fee-for-service basis at our list price and third-party commercial revenue is recorded net of contractual discounts, payer-
specific allowances and other reserves. Our development services revenues are supported by contractual agreements and generated from assay development
services provided to entities, as well as certain other diagnostic services provided to physicians. Diagnostic services are completed upon the delivery of
assay results to the prescribing physician, at which time we bill for the service.

Our gross commercial revenues billed are subject to estimated deductions for such contractual discounts, payer-specific allowances and other reserves to
arrive  at  reported  net  revenues,  which  relate  to  differences  between  amounts  billed  and  corresponding  amounts  estimated  to  be  subsequently  collected.
These third-party payer discounts and sales allowances are estimated based on a number of assumptions and factors, including historical payment trends,
seasonality associated with the annual reset of patient deductible limits on January 1 of each year, and current and estimated future payments. The estimates
of  amounts  that  will  ultimately  be  realized  from  commercial  diagnostic  services  require  significant  judgment  by  us.  Patients  do  not  enter  into  direct
agreements with us that commit them to pay any portion of the cost of the tests in the event that they have not met their annual deductible limit under their
insurance policy, if any, or if their insurance otherwise declines to reimburse us. Adjustments to the estimated payment amounts are recorded at the time of
final collection and settlement of each transaction as an adjustment to commercial revenue.

Costs and Expenses

We classify our costs and expenses into four categories: cost of revenues, research and development, sales and marketing, and general and administrative.
Our costs and expenses principally consist of facility costs and overhead, personnel costs, outside services and consulting costs, laboratory consumables,
development costs, and legal fees.

Cost of Revenues. Our cost of revenues consists principally of facility costs and overhead, personnel costs, and laboratory and manufacturing supplies and
materials. We are pursuing various strategies to reduce and control our cost of revenues, including automating aspects of our processes, developing more
efficient technology and methods, and attempting to negotiate improved terms and volume discounts with our suppliers.

Research and Development Expenses. We incur research and development expenses principally in connection with our efforts to develop and improve our
tests. Our primary research and development expenses consist of direct personnel costs, laboratory equipment and consumables, and overhead expenses.
We anticipate that research and development expenses will increase in the near-term, principally to develop and validate tests in our pipeline and to perform
work associated with clinical utility studies and development collaborations. In addition, we expect that our costs related to collaborations with research
and academic institutions will increase. All research and development expenses are charged to operations in the periods in which they are incurred.

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Sales and Marketing Expenses. Our sales and marketing expenses consist principally of personnel and related overhead costs for our sales team and their
support personnel, travel and entertainment expenses, and other selling costs including sales collaterals and trade shows. We anticipate sales and marketing
expenses to increase as we work on generating higher revenues and marketing additional offerings.

General and Administrative Expenses.  General  and  administrative  expenses  consist  principally  of  personnel-related  expenses,  professional  fees,  such  as
legal,  accounting  and  business  consultants,  insurance  costs,  and  other  general  expenses.  We  expect  that  our  general  and  administrative  expenses  will
increase  as  we  expand  our  business  operations.  We  further  expect  that  general  and  administrative  expenses  will  increase  due  to  increased  information
technology, legal, insurance, accounting and financial reporting expenses associated with expanded commercial activities.

Critical Accounting Policies and Significant Judgments and Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management
to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of
the financial statements and the reported amounts of revenues and expenses during the reported periods. While we believe these estimates are reasonable
and consistent, they are by their very nature estimates of amounts that will depend on future events. Accordingly, actual results could differ from these
estimates. Our Audit Committee periodically reviews our significant accounting policies. Our critical accounting policies arise in conjunction with the
following:

•

•

•

revenue recognition;

stock-based compensation; and

going concern.

Revenue Recognition

We initiate a revenue transaction when we receive a requisition order to perform a diagnostic test. The information provided on the requisition form is used
to determine the party that will be billed for the testing performed and the expected reimbursement.  We recognize revenue and satisfy our performance
obligation for services rendered when the testing process is complete, and associated results are reported. Revenues flow from clients, patients, Medicare
and Medicaid and other third-party payers.  We consider negotiated discounts and anticipated adjustments, including historical collection experience for the
payer portfolio, when revenues are recorded.

The following are descriptions of our payers:

Clients

Client payers represent the portion of revenue related to physicians, hospitals, health systems, accountable care organizations, employers and other entities
where payment is received exclusively from the entity ordering the testing service.

Patients

Patient  revenues  include  revenue  from  uninsured  patients  and  member  cost-share  for  insured  patients  (e.g.,  coinsurance,  deductibles  and  non-covered
services). Uninsured patients are billed based upon our fee schedules. We bill insured patients as directed by their health plan and after consideration of the
fees and terms associated with an established health plan contract.

Medicare and Medicaid

Medicare and Medicaid revenues are received from traditional Medicare and Medicaid programs. Net revenue from these programs is based on the fee
schedule  established  by  the  related  government  authority.  In  addition,  other  adjustments  including  anticipated  payer  denials  are  considered  when
determining  net  revenue.  Any  remaining  adjustments  to  revenue  are  recorded  at  the  time  of  final  collection  and  settlement.  These  adjustments  are  not
material to our results of operations in any period presented.

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Third Party

Third party includes revenue related to insurance companies. Most of our third-party revenue is reimbursed on a fee-for-service basis. These payers are
billed based on our established list price and revenue is recorded net of contractual discounts. Revenues are recorded based upon contractually negotiated
fee schedules, with revenues for non-contracted managed care organizations recorded based on historical reimbursement experience.

Revenue Recognition and Related Reserves

Our  commercial  revenues  are  generated  from  diagnostic  services  provided  to  patient’s  physicians  and  billed  to  third-party  insurance  payers  such  as
managed care organizations, Medicare and Medicaid and patients for any deductibles, coinsurance or copayments that may be due. We recognize revenue
in  accordance  with  ASC  606,  Revenue  from  Contracts  with  Customers,  or  ASC  606,  which  requires  that  an  entity  recognize  revenue  when  it  transfers
promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those
goods or services.

Contracts

For  our  commercial  revenues,  while  we  market  directly  to  physicians,  our  customer  is  the  patient.  Patients  do  not  enter  into  direct  agreements  with  us,
however,  a  patient’s  insurance  coverage  requirements  would  dictate  whether  or  not  any  portion  of  the  cost  of  the  tests  would  be  patient  responsibility.
Accordingly, we establish a contract with a commercial patient in accordance with other customary business practices, as follows:

•
•

•

•

•

Approval of a contract is established via the order and accession, which are submitted by the patient’s physician.
We are obligated to perform our diagnostic services upon receipt of a sample from a physician, and the patient and/or applicable payer are obligated
to reimburse us for services rendered based on the patient’s insurance benefits.
Payment  terms  are  a  function  of  a  patient’s  existing  insurance  benefits,  including  the  impact  of  coverage  decisions  with  CMS  and  applicable
reimbursement contracts established between us and payers, unless the patient is a self-pay patient, whereby we bill the patient directly after the
services are provided.
Once we deliver a patient’s assay result to the ordering physician, the contract with a patient has commercial substance, as we are legally able to
collect payment and bill an insurer and/or patient, regardless of payer contract status or patient insurance benefit status.
Consideration associated with commercial revenues is considered variable and constrained until fully adjudicated, with net revenues recorded to the
extent that it is probable that a significant reversal will not occur.

Our development services revenues are supported by contractual agreements and generated from assay development services provided to entities, as well as
certain other diagnostic services provided to physicians, and revenues are recognized upon delivery of the performance obligations in the contract.

Performance Obligations

A performance obligation is a promise in a contract to transfer a distinct good or service, or a bundle of goods or services, to the customer. For commercial
and development services revenues, our contracts have a single performance obligation, which is satisfied upon rendering of services, which culminates in
the delivery of a patient’s assay result(s) to the ordering physician or entity. The duration of time between test order receipt and delivery of a valid assay
result to the ordering physician or entity is typically less than two weeks, and for our RT-PCR COVID-19 testing, typically 48 hours or less. Accordingly,
we elected the practical expedient and therefore, we do not disclose the value of unsatisfied performance obligations.

Transaction Price

The  transaction  price  is  the  amount  of  consideration  that  we  expect  to  collect  in  exchange  for  transferring  promised  goods  or  services  to  a  customer,
excluding amounts collected on behalf of third parties, such as sales taxes. The consideration expected from a contract with a customer may include fixed
amounts,  variable  amounts,  or  both.  Our  gross  commercial  revenues  billed,  and  corresponding  gross  accounts  receivable,  are  subject  to  estimated
deductions  for  such  allowances  and  reserves  to  arrive  at  reported  net  revenues,  which  relate  to  differences  between  amounts  billed  and  corresponding
amounts estimated to be subsequently collected and is deemed to be variable although the variability is not explicitly stated in any contract. Rather, the
implied variability is due to several factors, such as the payment history or lack thereof for third-party payers, reimbursement rate changes for contracted
and non-contracted payers, any patient co-payments, deductibles or compliance incentives, the

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existence of secondary payers and claim denials. We estimate the amount of variable consideration using the most likely amount approach to estimating
variable consideration for third-party payers, including direct patient bills, whereby the estimated reimbursement for services are established by payment
histories on CPT codes for each payer, or similar payer types. When no payment history is available, the value of the account is estimated at Medicare
rates, with additional other payer-specific reserves taken as appropriate. Collection periods for billings on commercial revenues range from less than 30
days  to  several  months,  depending  on  the  contracted  or  non-contracted  nature  of  the  payer,  among  other  variables.  The  estimates  of  amounts  that  will
ultimately be realized from commercial diagnostic services for non-contracted payers require significant judgment by management.

We limit the amount of variable consideration included in the transaction price to the unconstrained portion of such consideration. Revenue is recognized
up to the amount of variable consideration that is not subject to a significant reversal until additional information is obtained or the uncertainty associated
with  the  additional  payments  or  refunds  is  subsequently  resolved.  Differences  between  original  estimates  and  subsequent  revisions,  including  final
settlements, represent changes in the estimate of variable consideration and are included in the period in which such revisions are made. We monitor our
estimates  of  transaction  price  to  depict  conditions  that  exist  at  each  reporting  date.  If  we  subsequently  determine  that  we  will  collect  more  than  we
originally  estimated  for  a  contract  with  a  customer,  we  will  account  for  the  change  as  an  increase  in  the  estimate  of  the  transaction  price  in  the  period
identified as an increase to revenue. Similarly, if we subsequently determine that the amount we expect to collect from a customer is less than originally
estimated, we will generally account for the change as a decrease in the estimate of the transaction price in the period identified as a decrease to revenue,
provided that such downward adjustment does not result in a significant reversal of cumulative revenue recognized. Revenue recognized from changes in
transaction prices was not significant during the year ended December 31, 2020, however, transaction prices decreased 18% for the year ended December
31, 2021 due to a decline in COVID-19 reimbursement rates. Further, although the Company believes that its estimate for contractual allowances and other
reserves is appropriate, it is possible that the Company will experience an impact on cash collections as a result of the impact of the COVID-19 pandemic.

Allocate Transaction Price

For our commercial revenues, the entire transaction price is allocated to the single performance obligation contained in a contract with a customer. For our
development services revenues, the contracted transaction price is allocated to each single performance obligation contained in a contract with a customer
as performed.

Point-in-time Recognition

Our single performance obligation is satisfied at a point in time, and that point in time is defined as the date a patient’s successful assay result is delivered
to  the  patient’s  ordering  physician  or  entity.  We  consider  this  date  to  be  the  time  at  which  the  patient  obtains  control  of  the  promised  diagnostic  assay
service. 

Contract Balances

The  timing  of  revenue  recognition,  billings  and  cash  collections  results  in  accounts  receivable  recorded  in  our  balance  sheets.  Generally,  billing  occurs
subsequent to delivery of a patient’s test result to the ordering physician or entity, resulting in an account receivable.  

Practical Expedients

We do not adjust the transaction price for the effects of a significant financing component, as at contract inception, we expect the collection cycle to be one
year or less.

We  expense  sales  commissions  when  incurred  because  the  amortization  period  is  one  year  or  less,  which  are  recorded  within  sales  and  marketing
expenses.  

We incur certain other costs that are incurred regardless of whether a contract is obtained. Such costs are primarily related to legal services and patient
communications. These costs are expensed as incurred and recorded within general and administrative expenses. 

80

Stock-Based Compensation

We account for stock-based compensation under the provisions of ASC 718, Compensation—Stock Compensation, which requires the measurement and
recognition  of  compensation  expense  for  all  stock-based  awards  made  to  employees  and  directors  based  on  estimated  fair  values  on  the  grant  date.  We
estimate the fair value of stock option awards on the date of grant using the Black-Scholes option pricing model, or Black-Scholes valuation model. The
fair value of RSUs is determined by the price of our common stock on the date of grant. The value of the portion of the award that is ultimately expected to
vest is recognized as expense over the requisite service periods using the straight-line method. We estimate forfeitures at the time of grant and revise our
estimates in subsequent periods if actual forfeitures differ from those estimates.

Going Concern

We assess and determine our ability to continue as a going concern under the provisions of ASC Topic 205-40, Presentation of Financial Statements—
Going Concern, which requires us to evaluate whether there are conditions or events that raise substantial doubt about our ability to continue as a going
concern within one year after the date that our annual and interim financial statements are issued. Certain additional financial statement disclosures are
required if such conditions or events are identified. If and when an entity’s liquidation becomes imminent, financial statements should be prepared under
the liquidation basis of accounting.

Determining the extent, if any, to which conditions or events raise substantial doubt about our ability to continue as a going concern, or the extent to which
mitigating plans sufficiently alleviate any such substantial doubt, as well as whether or not liquidation is imminent, requires significant judgment by us. We
have determined that it is not probable based on projected cash flows that substantial doubt about the Company’s ability to continue as a going concern
exists for the one-year period following the date that the financial statements for the year ended December 31, 2021 were issued.

COVID-19 Pandemic

The COVID-19 pandemic continues to evolve, and the extent to which COVID-19 may impact our business will depend on future developments, which are
highly  uncertain  and  cannot  be  predicted  with  confidence,  such  as  the  ultimate  geographic  spread  of  the  disease,  the  duration  of  any  outbreaks,  travel
restrictions  and  social  distancing  in  the  United  States  and  other  countries,  government-funding  for  COVID-19  testing,  business  closures  or  business
disruptions, and the effectiveness of actions taken in the United States and other countries to contain and treat the disease.  We estimate that the COVID-19
pandemic  led  to  an  approximate  15%  to  25%  decline  in  commercial  volume  from  current  customers  for  the  year  ended  December  31,  2020,  and  also
impacted  opportunities  for  us  to  gain  new  customers  with  the  closing  of  many  physician  offices  and  labs.    For  the  year  ended  December  31,  2021,  the
volume of our oncology business was reduced by approximately 3% from the previous year.  We are continuing to vigilantly monitor the situation with our
primary focus on the health and safety of our employees and clients.

In  April  2020,  we  announced  that  we  validated  a  COVID-19  molecular  diagnostic  test  and  that  we  would  begin  accepting  physician-ordered  testing
requests.  The testing volume was initially limited by the national shortage of specimen collection kits.  In June 2020, we announced the availability of
10,000 specimen collection kits for COVID-19 testing for physician ordering.  Collected specimens are shipped to our high-complexity, CLIA-certified,
CAP-accredited  and  BSL-2  safety  level  laboratory  in  San  Diego  with  results  returned  to  ordering  physicians  in  an  estimated  24  to  48  hours.   We  have
received more than 800,000 samples for processing through our RT-PCR technology at our laboratory to date. We are currently seeing reduced demand for
our COVID-19 testing services and expect this trend to continue absent a negative and sustained turn in the course of the pandemic.

81

Results of Operations

Years Ended December 31, 2020 and 2021

The following table sets forth certain information concerning our results of operations for the periods shown (in thousands):

Net revenues
Costs and expenses:

Cost of revenues
Research and development expenses
General and administrative expenses
Sales and marketing expenses

Total costs and expenses
Loss from operations
Other income/(expense):
Interest expense, net
Warrant inducement expense

Total other income/(expense):
Loss before income taxes
Income tax expense

Net loss and comprehensive loss

Deemed dividend related to warrants down round provision

For the years ended
December 31,

Change

2020

2021

$

 $

27,461    $

61,249    $

33,788   

21,337   
5,220   
9,973   
6,400   
42,930   
(15,469)  

(236)  
(2,102)  
(2,338)  
(17,807)  
-   
(17,807)  
(3)  

37,764   
4,960   
12,614   
8,320   
63,658   
(2,409)  

(290)  
-   
(290)  
(2,699)  
(125)  
(2,824)  
0   

%
123%

77%
(5%)
26%
30%
48%
(84%)

23%
*
(88%)
(85%)
*
(84%)
*
(84%)

16,427   
(260)  
2,641   
1,920   
20,728   
13,060   

(54)  
2,102   
2,048   
15,108   
(125)  
14,983   
3   
14,986   

Net loss attributable to common shareholders

 $

(17,810)   $

(2,824)   $

__________

* Not meaningful. 

82

 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
    
   
   
   
   
   
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
    
   
   
   
   
   
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
 
Net Revenues

Net revenues were approximately $61.2 million for the year ended December 31, 2021, compared with approximately $27.5 million for the year ended
December 31, 2020. The composition of our net revenues recognized during the years ended December 31, 2021 and 2020, disaggregated by source and
upon delivery, are as follows (in thousands):

Net revenues from non-contracted payers
Net revenues from contracted payers*

  $

Net commercial revenues 

Development services revenues
Kits and Specimen Collection Tubes (SCTs)
Total net revenues

 $

*Includes Medicare and Medicare Advantage as reimbursements are fixed.

For the year ended December 31,

2020

2021

Change

12,793    $
14,070   
26,863   
177   
421   

27,461 

 $

25,671 
35,260 
60,931 
147 
171 
61,249 

 $

 $

12,878 
21,190 
34,068 
(30)
(250)
33,788 

%
101%
151%
127%
(17%)
(59%)
123%

The 127% increase in net commercial revenues was attributable to overall accession volumes related to significant RT-PCR COVID-19 testing that was
launched during the second quarter of 2020 and continued through 2021.  Total commercial accessions delivered for the years ended December 31, 2021
and 2020 were 532,520 and 191,461, respectively, of which 528,917 and 187,764, respectively, were related to RT-PCR COVID-19 testing.  

Estimated  revenue  per  commercial  accession  delivered  during  the  year  ended  December  31,  2021  was  $115  per  commercial  accession  delivered  while
during  the  year  ended  December  31,  2020  it  was  approximately  $140  per  commercial  accession  delivered.  The  decrease  in  revenue  per  commercial
accession  delivered,  as  compared  to  the  prior  year,  is  primarily  the  result  of  lower  reimbursement  rates  related  to  our  RT-PCR  COVID-19
testing.    Approximately  57%  of  our  contracted  payers  reduced  their  reimbursement  rates  and  we  increased  our  accounts  receivable  reserves  by
approximately $7.2 million for the year ended December 31, 2021.

The  following  table  sets  forth  certain  information  regarding  commercial  accessions  and  development  services  cases  delivered  during  the  years  ended
December 31, 2021 and 2020, as follows:

# Commercial accessions delivered
$ Value estimated per commercial accession delivered

Year ended December 31,

Change

2020

2021

191,461   

532,520   

  $

140 

  $

115 

  $

# / $
341,059   
(25)  

%

178%
(18%)

# Development services cases delivered
$ Value estimated per development accession delivered

Year ended
December 31,

2020

2021

Change

# / $

  $

459   
386 

  $

468   
314 

  $

9   
(72)  

%

2%
(19%)

Development revenues remained relatively flat as the development services cases delivered only increased by 9 cases for the year ended December 31,
2021 and the revenue per development services accession did not increase compared to the same period in the prior year.  Kits and SCT revenues decreased
by approximately $0.3 million for the year ended December 31, 2021, which includes product distribution of Target Selector RUO kits, CEE-Sure® SCTs
and research and development reimbursement revenues.  Approximately $0.1 million of the decrease is due to our completing a co-development contract
with Aegea which was focused on developing a highly sensitive PCR-based assay designed by Aegea for detecting the COVID-19 virus and the remaining
variance  is  due  to  a  decrease  in  the  Target  Selector  RUO  and  molecular  assay  kits  to  research  and  development  customers  as  a  result  of  the  customers
completing their research and development projects.

83

 
 
 
 
   
   
   
   
 
 
 
 
 
   
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Costs and Expenses

Cost of Revenues. Cost of revenues was approximately $37.8 million for the year ended December 31, 2021, compared with approximately $21.3 million
for the year ended December 31, 2020, representing an increase of approximately $16.4 million or 77% primarily resulting from increased revenues related
to our RT-PCR COVID-19 testing business.  Although we continue to leverage the fixed components of our costs, our cost of revenue as a percentage of net
revenues decreased by approximately 21% for the year ended December 31, 2021 as compared to the same period in the prior year. The overall increase
was primarily due to the following increases:  a $7.8 million increase in COVID-19 related materials and supplies, a $5.5 million increase in personnel
related  costs,  a  $1.5  million  increase  in  temporary  labor  costs,  a  $1.0  million  increase  in  facility  expenses,  a  $0.4  million  increase  in  sample  cost
allocations, a $0.2 million increase in preventive equipment maintenance and a $0.1 million increase in miscellaneous indirect costs.  Cost of revenues are
comprised  of,  but  not  limited  to,  expenses  related  to  personnel  costs,  materials,  shipping  and  other  direct  costs,  as  well  as  equipment  depreciation  and
software amortization expenses.

Research  and  Development  Expenses.  Research  and  development  expenses  were  approximately  $5.0  million  for  the  year  ended  December  31,  2021,
compared  with  approximately  $5.2  million  for  the  year  ended  December  31,  2020,  a  decrease  of  approximately  $0.3  million  or  5%.  The  decrease  was
primarily attributable to a decrease in research and development materials of approximately $0.3 million, a decrease of temporary labor of approximately
$0.2 million, and a decrease in facility costs of approximately $0.1 million, partially offset by an increase in personnel costs of approximately $0.3 million.
The decrease in materials and facility costs is due to refocusing our genomic assay development in areas of development that were not as expensive and
decreasing the activities in our translational lab due to relocating our facilities which delayed ongoing research by a couple of months. The decrease in
temporary  labor  was  offset  with  the  increase  in  personnel  costs  due  to  hiring  additional  full-time  employees.    Research  and  development  expenses  are
comprised of, but not limited to, personnel costs, material, shipping, other direct costs, computer and laboratory equipment maintenance and facility related
costs.

General  and  Administrative  Expenses. General  and  administrative  expenses  were  approximately  $12.6  million  for  the  year  ended  December  31,  2021,
compared  with  approximately  $10.0  million  for  the  year  ended  December  31,  2020,  an  increase  of  approximately  $2.6  million,  or  26%.    The  overall
increase  is  due  to  the  following:    a  $1.5  million  increase  in  personnel  costs,  a  $0.8  million  increase  in  billing  and  insurance  software  expenses,  a  $0.7
million increase in office expenses, which are directly related to support COVID-19 testing, and a $0.3 million increase in legal and patent expenses, a $0.1
million increase in directors and officer’s liability insurance and $0.1 million increase in audit fees.  These expenses were offset by: a $0.7 million decrease
related  to  a  reduction  in  proxy  support  services,  a  $0.1  million  decrease  in  outside  services  expenses  and  a  $0.1  million  decrease  in  facility
expenses.  General and administrative expenses are comprised of, but not limited to, personnel costs, facilities, depreciation, repairs and maintenance costs,
stock-based compensation expenses, patent and legal costs, accounting and audit fees, as well as insurance, office and other expenses.

Sales and Marketing Expenses. Sales  and  marketing  expenses  were  approximately  $8.3  million  for  the  year  ended  December  31,  2021,  compared  with
approximately  $6.4  million  for  the  year  ended  December  31,  2020,  an  increase  of  approximately  $1.9  million,  or  30%.  The  increase  was  primarily
attributable to higher sales commissions of approximately $1.2 million, due to higher revenues during the period, an increase of approximately $0.4 million
in personnel costs, due to an increase in headcount, an increase in tradeshow expenses of approximately $0.2 million and an increase in office expenses of
approximately $0.1 million. Sales and marketing expenses are comprised of, but not limited to, personnel costs, trade show and other marketing related
expenses, as well as office supplies and other costs.

Interest Expenses.  Interest expenses were approximately $0.3 million for the year ended December 31, 2021, compared to approximately  $0.2 million for
the year ended December 31, 2020, representing an increase of less than $0.1 million, or 22%.  Interest expenses are comprised of interest incurred related
to finance leases used to obtain equipment.  For the year ended December 31, 2021, the Company entered seven additional financed equipment leases.

Warrant Inducement and Other Expenses.  There were no warrant inducement and other expenses for the year ended December 31, 2021 compared with
approximately $2.1 million for the same period in 2020, a decrease of $2.1 million, as there were no inducement warrants issued for the period ending
December 31, 2021.

84

 
 
Income Tax Expense

Except as disclosed below, over the past several years we have generated operating losses in all jurisdictions in which we may be subject to income taxes.
As a result, we have accumulated significant net operating losses and other deferred tax assets. Because of our history of losses and the uncertainty as to the
realization of those deferred tax assets, a full valuation allowance has been recognized.  Due to the suspension of California’s net operation loss utilization
for 2021, we have accrued as of December 31, 2021 a current income tax provision of $0.1 million.

We have not completed a study to assess whether an ownership change has occurred or whether there have been multiple ownership changes since our
formation, due to the complexity and cost associated with such a study, and the fact that there may be additional ownership changes in the future, however,
we believe multiple ownership changes likely occurred. As a result, we have estimated that the use of our net operating loss is limited and the remaining net
operating loss carryforwards and research and development credits we estimate can be used in the future remain fully offset by a valuation allowance to
reduce the net asset to zero.

Inflation

We do not believe that inflation has had a material adverse impact on our business or operating results during the periods presented.

Liquidity and Capital Resources

We are actively working to improve our financial position and enable the growth of our business, by raising new capital and generating revenues. As the
year 2021 progressed, we experienced significant growth in our COVID-19 testing volumes and related revenues (as noted above, the commercial
accessions delivered for the years ended December 31, 2021 and 2020 were 532,520 and 191,461, respectively, of which 528,917 and 187,764 respectively,
were related to RT-PCR COVID-19 testing), which allowed us to generate positive cash flow from operations in 2021, and accumulate $28.9 million of
cash on hand as of December 31, 2021.  While we contemplate a reduction of COVID testing revenue in 2022 going forward, our projections indicate
sufficient capital to carry the business through the first quarter of 2023.

In May 2020, the SEC declared effective a shelf registration statement filed by us. This shelf registration statement allows us to issue any combination of
our common stock, preferred stock, debt securities and warrants from time to time for an aggregate initial offering price of up to $100.0 million. In May
2021, we entered into a Controlled Equity OfferingSM Sales Agreement, or the Sales Agreement, with Cantor Fitzgerald & Co., or the Sales Agent, under
which we may issue and sell from time to time up to $25.0 million of our common stock through or to the Sales Agent, as sales agent or principal. Any sale
of shares of our common stock under the Sales Agreement will be made under our shelf registration statement on Form S-3. Sales of our common stock
under the Sales Agreement are made at market prices by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the
Securities Act of 1933, as amended. As of December 31, 2021, $10.2 million of our common stock remained available for sale under the Sales Agreement.

Cash Flows

Our net cash flow from operating, investing and financing activities for the periods below were as follows (in thousands):

Cash provided by/(used in):
Operating activities
Investing activities
Financing activities
Net increase in cash

For the year ended December 31,

2020

2021

  $

  $

(19,786)
(867)
25,720 
5,067 

 $

 $

3,690 
(1,572)
12,378 
14,496

Cash Used/Provided by Operating Activities. Net cash provided by operating activities was approximately $3.7 million for the year ended December 31,
2021, compared to net cash used in operating activities of approximately $19.8 million for the year ended December 31, 2020.  The increase in the cash
provided by operating activities of approximately $23.5 million was primarily due to the decrease in our net loss of approximately $15.0 million for the
period ended December 31, 2021.  

85

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
     
 
     
 
     
 
   
  
   
  
 
Furthermore, cash provided by operations increased due to an increase from the prior year for the following expenses:  Depreciation and amortization of
approximately $1.6 million, and stock-based compensation of approximately $2.5 million    which  was  offset  by  a  decrease  in  accrued  liabilities  of  $0.1
million and warrant inducement expense of approximately $2.1 million as there were no warrant inducements issued for the period ending December 31,
2021.

Cash Used in Investing Activities. Net cash used in investing activities was approximately $1.6 million for the year ended December 31, 2021, compared to
net cash used in investing activities of approximately $0.9 million for the year ended December 31, 2020 which is predominately related to an increase in
lab equipment purchases.

Cash Provided by Financing Activities. Net cash provided by financing activities was $12.4 million for the year ended December 31, 2021, compared to net
cash provided by financing activities of $25.7 million for the year ended December 31, 2020. Our primary sources of cash from financing activities during
the year ended December 31, 2021 consisted of net proceeds of $14.1 million from the sale of our common stock pursuant to the Sales Agreement.  Net
proceeds from financing transactions during the year ended December 31, 2021 were partially offset by approximately $1.8 million of principal payments
made  on  financed  leases  and  supplier  indebtedness.   Our  primary  sources  of  cash  from  financing  activities  during  the  year  ended  December  31,  2020
consisted of the sale of our common stock in three financing transactions in March and April 2020, as well as the exercise of common stock warrants.  Net
proceeds from financing transactions during the year ended December 31, 2020 were partially offset by $1.5 million of principal payments made on finance
leases and indebtedness.

Liquidity, Capital Resources and Material Cash Requirements

We expect to continue to incur substantial operating losses in the future. We expect that we will use the net proceeds from our sale of equity securities, if
any, cash received from the licensing of our technology, if any, and our revenues from operations to hire sales and marketing personnel, support increased
sales and marketing activities, fund further research and development, clinical utility studies and future enhancements of our assays, acquire equipment,
implement automation and scale our capabilities to prepare for significant assay volume, for general corporate purposes and to fund ongoing operations and
the expansion of our business, including the increased costs associated with expanded commercial activities. We may also use the net proceeds from our
sale  of  equity  securities,  if  any,  cash  received  from  the  licensing  of  our  technology,  if  any,  and  our  revenues  from  operations  to  acquire  or  invest  in
businesses, technologies, services or products, although we do not have any current plans to do so.

In May 2020, the SEC declared effective a shelf registration statement filed by us. The shelf registration statement allows us to issue any combination of
our common stock, preferred stock, debt securities and warrants from time to time for an aggregate initial offering price of up to $100.0 million.

In May 2021, we entered into the Sales Agreement with the Sales Agent, under which we may issue and sell from time to time up to $25,000,000 of our
common stock through or to the Sales Agent, as sales agent or principal. Sales of our common stock under the Sales Agreement are made at market prices
by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the Securities Act of 1933, as amended. During 2021, we
received net proceeds of $14.1 million from the sale of our common stock pursuant to the Sales Agreement.  As of December 31, 2021, $10.2 million of
our common stock remained available for sale under the Sales Agreement.

As of December 31, 2021, our cash totaled $28.9 million. The COVID-19 testing revenue during 2020 and 2021 has provided us with increased levels of
cash  inflows  from  operations.  However,  we  are  currently  seeing  reduced  demand  for  our  COVID-19  testing  services  and  expect  this  trend  to  continue
absent a negative and sustained turn in the course of the pandemic.    As a result, we believe that based on our current and planned cash usage, along with
current COVID-19 testing revenues, our cash balances will support our operations for at least the next 12 months. As such, we determined that it is not
probable based on projected cash flows that substantial doubt about our ability to continue as a going concern exists for the one-year period following the
date  that  the  financial  statements  for  the  year  ended  December  31,  2021  were  issued.  The  COVID-19  pandemic  continues  to  evolve,  and  the  extent  to
which COVID-19 may impact the Company’s business will depend on future developments, including whether the number of cases continues to decrease,
the potential emergence of new variants, and testing policies of governments, businesses and schools. While the Company experienced increased revenue
levels in 2020 and 2021 related to its COVID-19 testing business and attained net income in the fourth quarter in 2020 and in the first quarter of 2021, these
results are not expected to be indicative of future results as the COVID-19 pandemic subsides.

86

We expect that we will need additional financing to execute on our current or future business strategies beyond the next 12 months. Until we can generate
significant  cash  from  operations,  including  assay  revenues,  we  expect  to  continue  to  fund  operations  with  the  proceeds  from  offerings  of  our  equity
securities  or  debt,  or  transactions  involving  product  development,  technology  licensing  or  collaboration.  For  example,  we  have  an  effective  shelf
registration statement on file with the SEC which allows us to issue any combination of our common stock, preferred stock, debt securities and warrants
from time to time until expiration in May 2023. The specific terms of additional future offerings, if any, under this shelf registration statement would be
established  at  the  time  of  such  offerings.  We  can  provide  no  assurances  that  any  sources  of  a  sufficient  amount  of  financing  will  be  available  to  us  on
favorable terms, if at all. If we are unable to raise a sufficient amount of financing in a timely manner, we would likely need to scale back our general and
administrative activities and certain of our research and development activities. Our forecast pertaining to our current financial resources and the costs to
support our general and administrative and research and development activities are forward-looking statements and involve risks and uncertainties. Actual
results could vary materially and negatively as a result of a number of factors, including:

•

•

•

•

•

•

•

•

•

•

•

•

the impact of the COVID-19 pandemic on our business;

our ability to secure financing and the amount thereof;

the costs of operating and enhancing our laboratory facilities;

the costs of developing our anticipated internal sales and marketing capabilities;

the scope, progress and results of our research and development programs, including clinical utility studies;

the scope, progress, results, costs, timing and outcomes of the clinical utility studies for our diagnostic assays;

our ability to manage the costs for manufacturing our microfluidic channels;

the costs of maintaining, expanding and protecting our intellectual property portfolio, including potential litigation costs and liabilities;

our ability to obtain adequate reimbursement from governmental and other third-party payers for our assays and services;

the  costs  of  additional  general  and  administrative  personnel,  including  accounting  and  finance,  legal  and  human  resources,  as  a  result  of
becoming a public company;

our ability to collect revenues; and

other risks discussed in our other filings with the SEC.

We may raise additional capital to fund our current operations and to fund expansion of our business to meet our long-term business objectives through
public  or  private  equity  offerings,  debt  financings,  borrowings  or  strategic  partnerships  coupled  with  an  investment  in  our  company  or  a  combination
thereof. If we raise additional funds through the issuance of convertible debt securities, or other debt securities, these securities could be secured and could
have rights senior to those of our common stock. In addition, any new debt incurred by us could impose covenants that restrict our operations. The issuance
of any new equity securities will also dilute the interest of our current stockholders. Given the risks associated with our business, including our unprofitable
operating history and our ability or inability to develop additional assays, additional capital may not be available when needed on acceptable terms, or at
all. If adequate funds are not available, we will need to curb our expansion plans or limit our research and development activities, which would have a
material adverse impact on our business prospects and results of operations.  

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Not applicable.

87

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 8. Financial Statements and Supplementary Data

Biocept, Inc.
Index to Financial Statements

Financial Statements:
Report of Independent Registered Public Accounting Firm PCAOB ID 199
Balance Sheets at December 31, 2021 and 2020
Statements of Operations and Comprehensive Loss for the Years Ended December 31, 2021 and 2020
Statements of Shareholders’ Equity for the Years Ended December 31, 2021 and 2020
Statements of Cash Flows for the Years Ended December 31, 2021 and 2020
Notes to Financial Statements

Page
No.

89
92
93
94
95
97

88

 
 
 
  
    
  
  
  
 
  
  
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of Biocept, Inc.

Opinion on the Financial Statements

We  have  audited  the  accompanying  balance  sheets  of  Biocept,  Inc.  (“Company”)  as  of  December  31,  2021  and  2020,  and  the  related  statements  of
operations and comprehensive loss, shareholders’ equity and cash flows for each of the two years in the period ended December 31, 2021, and the related
notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial
position of the Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the two years in the period
ended December 31, 2021, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial
statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company  Accounting  Oversight  Board  (United  States)
("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules
and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of
internal  control  over  financial  reporting  but  not  for  the  purpose  of  expressing  an  opinion  on  the  effectiveness  of  the  Company’s  internal  control  over
financial reporting. Accordingly, we express no such opinion.

Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or  fraud,  and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in
the  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as
evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The  critical  audit  matters  communicated  below  are  matters  arising  from  the  current  period  audit  of  the  financial  statements  that  were  communicated  or
required  to  be  communicated  to  the  audit  committee  and  that  (1)  relate  to  accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (2)
involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion
on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical
audit matters or on the accounts or disclosures to which they relate.

Revenue Recognition and Accounts Receivable

As described in Note 3 to the financial statements, the Company's revenues are generated from diagnostic services provided to patient’s physicians and
billed  to  third-party  insurance  payers  such  as  managed  care  organizations,  Medicare  and  Medicaid  and  patients  for  any  deductibles,  coinsurance  or
copayments that may be due. The Company’s gross revenues billed, and corresponding gross accounts receivable, represent variable consideration subject
to estimated deductions for allowances and reserves to derive reported net revenues and receivables, which relate to differences between amounts billed and
corresponding amounts estimated to be subsequently collected. The Company estimates the amount of variable consideration using the most likely amount
approach to estimating variable consideration for third-party payers, including direct patient bills, whereby the estimated reimbursement for services are
established based on published reimbursement rates from Medicare and Medicaid by payment histories on Current Procedural Terminology, or CPT, codes
for each payer, or similar payer types. The estimates of amounts that will ultimately be realized from commercial diagnostic services require significant
judgment.

89

 
 
 
 
 
 
 
 
 
 
 
 
 
We identified auditing the measurement of the Company’s transaction price for revenue recognition and the corresponding valuation of accounts receivable
as a critical audit matter. The principal consideration for our determination that performing procedures relating to the transaction price for revenue, and
corresponding net accounts receivable, is a critical audit matter is the significant judgment by management in estimating the amount to be collected, which
in turn led to significant auditor judgment, subjectivity and effort in performing procedures and evaluating audit evidence for revenue recognition and net
accounts receivable.
The primary procedures we performed to address this critical audit matter included:

•

•

•

Evaluating the appropriateness of the methods used, by evaluating management’s process for developing the estimated transaction price which
includes  related  reserves,  as  well  as  the  accuracy  and  relevance  of  the  historical  billing  and  collection  data  used  as  an  input  to  derive  the
estimated transaction price.
Testing  the  accuracy  of  the  estimated  transaction  price  for  a  sample  of  revenue  transactions  from  the  historical  billing  data  and  historical
collection  data  used  in  management’s  estimation  of  the  transaction  price,  including  agreeing  the  revenue  transactions  selected  to  supporting
documentation such as physician requisition, cash collected, and delivery of final reports, as applicable.
Identifying and evaluating the significant assumptions used in developing the reserves estimate, including:

o

o
o

Evaluating  the  historical  accuracy  of  management’s  process  for  developing  the  estimate  of  the  amount  which  will  ultimately  be
collected by comparing actual cash collections to the previously recorded transaction price and the net accounts receivable balance.
Analyzing the subsequent cash collections of the accounts receivable recorded at December 31, 2021.
Evaluated  the  remaining  accounts  receivable  balances  as  of  December  31,  2021  which  have  not  been  collected  by  developing  an
independent expectation of the net accounts receivable balance, by payer, based on historical collection trends.

Management’s Assessment over Going Concern
The Company’s financial statements have been prepared on the going concern basis, which contemplates the continuity of normal business activities and
the realization of assets and settlement of liabilities in the normal course of business. As discussed in Note 2 to the financial statements, the Company’s
COVID-19 testing revenue has provided the Company with increased levels of cash inflows from operations, and therefore increased liquidity.  As a result,
the  Company  believes  that  based  on  its  current  and  planned  cash  flow  and  liquidity  needs,  its  cash  balances  along  with  projected  COVID-19  testing
revenue will be sufficient to support operations for at least one-year from the issuance date of these financial statements. As such, the Company determined
that the current facts and circumstances do not indicate it is probable that substantial doubt about the Company’s ability to continue as a going concern
exists for the one year period following the date that the financial statements for the year ended December 31, 2021 are issued.
We identified the Company's assessment of the current indicators and their impact on the Company’s ability to continue as a going concern and the related
disclosures as a critical audit matter. The principal considerations for our determination include the high degree of management subjectivity in determining
significant assumptions included in the Company’s estimation of future cash flows, specifically management’s estimates related to COVID-19 diagnostic
testing  revenues  and  related  costs.  Performing  audit  procedures  and  evaluating  audit  evidence  obtained  related  to  these  considerations  required  a  high
degree of auditor judgment and effort.
The primary procedures we performed to address this critical audit matter included:

•

•

Obtaining an understanding of management’s process to develop their estimates included in the cash flow projections used to perform the going
concern assessment.  We also evaluated the design of certain controls used by management to develop their estimates.
Assessing  the  reasonableness  of  the  forecasted  revenue  and  operating  expenses  in  management’s  going  concern  assessment  of  whether  the
Company projects to have sufficient liquidity to fund operations for at least one year from the financial statement issuance date. This assessment
included:

90

 
 
 
 
 
 
 
 
 
 
 
o

o

o

o

Evaluating  management’s  estimates  with  respect  to  projected  COVID-19  diagnostic  testing  demand  during  the  going  concern
assessment period in relation to historical demand and the changing demand for COVID-19 testing.
Performing  sensitivity  analyses  to  evaluate  the  impact  of  lower  than  projected  demand  for  COVID-19  testing  revenues  on
management’s projections.
Evaluating management’s intent and ability to manage costs and liquidity if the actual demand for COVID-19 testing revenues are
less than the demand projected by management.
Evaluating  management’s  cash  flow  projections  with  recent  experience,  taking  into  account  changes  in  conditions  and  events
affecting  the  Company,  and  whether  other  evidence  obtained  in  other  areas  of  the  audit  supported  or  contradicted  the  conclusions
reached by management.

•

Evaluating the adequacy of the Company’s disclosures in Note 2 in relation to the going concern assessment.

We have served as the Company’s auditor since 2005.

/s/ Mayer Hoffman McCann P.C

San Diego, California
April 05, 2022

91

 
 
 
 
 
 
 
 
 
 
 
Biocept, Inc.
Balance Sheets
(in thousands, except share and per share data)

December 31,
2020

December 31,
2021

Current assets:
Cash
Accounts receivable, net
Inventories, net
Prepaid expenses and other current assets

Total current assets

Fixed assets, net
Lease right-of-use assets - operating
Lease right-of-use assets - finance
Other non-current assets

Total assets

Current liabilities:

Accounts payable
Accrued liabilities
Current portion of lease liabilities - operating
Current portion of lease liabilities - finance

Total current liabilities

Non-current portion of lease liabilities - operating
Non-current portion of lease liabilities - finance

Total liabilities
Commitments and contingencies (see Note 15)
Shareholders’ equity:

Preferred stock, $0.0001 par value, 5,000,000 shares authorized; 2,111 shares and 2,106 shares
issued and outstanding at December 31, 2020 and 2021, respectively.
Common stock, $0.0001 par value, 150,000,000 shares authorized; 13,397,041 shares and
16,849,805 shares issued and outstanding at December 31, 2020 and 2021, respectively.
Additional paid-in capital
Accumulated deficit
Total shareholders’ equity
Total liabilities and shareholders’ equity

 $

 $

 $

 $

 $

 $

14,368 
14,145 
1,930 
2,152 
32,595 
2,318 
9,776 
2,338 
426 
47,453 

8,366 
3,166 
- 
964 
12,496 
9,805 
1,460 
23,761 

— 

1 
287,218 
(263,527)
23,692 
47,453 

 $

28,864 
13,786 
2,651 
391 
45,692 
2,401 
9,026 
2,842 
456 
60,417 

7,246 
3,018 
426 
1,083 
11,773 
9,736 
1,428 
22,937 

— 

2 
303,829 
(266,351)
37,480 
60,417

The accompanying notes are an integral part of these financial statements.

92

 
 
 
 
 
 
    
   
   
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
 
    
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    
 
    
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
Biocept, Inc.
Statements of Operations and Comprehensive Loss
(in thousands, except shares and per share data)

Net revenues
Costs and expenses:

Cost of revenues
Research and development expenses
General and administrative expenses
Sales and marketing expenses

Total costs and expenses
Loss from operations
Other income/(expense):
Interest expense, net
Warrant inducement expense

Total other income/(expense):
Loss before income taxes
Income tax expense

Net loss and comprehensive loss

Deemed dividend related to warrants down round provision

Net loss attributable to common shareholders

Weighted-average shares outstanding used in computing net loss per share attributable to common
shareholders:
Basic

Diluted

Net loss per common share:

Basic

Diluted

For the years ended
December 31,

2020

2021

 $

27,461    $

21,337   
5,220   
9,973   
6,400   
42,930   
(15,469)  

(236)  
(2,102)  
(2,338)  
(17,807)  
-   
(17,807)  
(3)  

 $

(17,810)   $

61,249 

37,764 
4,960 
12,614 
8,320 
63,658 
(2,409)

(290)
- 
(290)
(2,699)
(125)
(2,824)
0 
(2,824)

11,845,255   
11,845,255   

14,775,805 

14,775,805 

 $
 $

(1.50)   $

(1.50)   $

(0.19)

(0.19)

The accompanying notes are an integral part of these financial statements.

93

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
   
   
 
  
 
  
 
  
 
  
 
  
 
  
 
    
   
   
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
   
 
 
   
 
  
 
  
 
    
   
   
 
 
 
 
 
 
 
 
Biocept, Inc.
Statements of Stockholder's Equity
(in thousands, except for shares)

Balance at December 31, 2019

Stock-based compensation expense
Shares issued upon exercise of common stock warrants
Shares issued upon cashless exercise of common stock warrants
Costs related to previous financings
Deemed dividends related warrants down round provision
Shares issued for exercise of December 2019 overallotment
warrants, net of issuance costs
Shares issued for March 2, 2020 financing transaction, net of
issuance costs
Shares issued for March 4, 2020 financing transaction, net of
issuance costs
Shares issued for April 2020 financing transaction, net of issuance
costs.
Fractional shares adjustment upon one-for-ten reverse stock split
Warrant inducement expense
Shares issued upon conversion of preferred stock
Net loss
Balance at December 31, 2020

Stock-based compensation expense
Shares issued upon exercise of common stock warrants
Shares issued upon cashless exercise of common stock warrants
Shares issued for ATM transaction, net of issuance costs
Shares issued upon exercise of stock options
Shares issued upon conversion of preferred stock
Net loss
Balance at December 31, 2021

Series A
Convertible

Preferred Stock  
  Amount 
 $ — 

  Shares  
   2,133 

  Additional  
Paid-in
Capital
 $ 256,917 

  Accumulated 

Deficit

Total

 $ (245,717)  $ 11,201 

Common Stock

Shares
5,473,848 

— 
723,272 
876,772 
— 
— 

  Amount 
1 
 $

   — 
   — 
   — 
   — 
   — 

   — 
   — 
   — 
   — 
   — 

   — 
   — 
   — 
   — 
   — 

941 
2,402 
— 
(42)   
3 

192,750 

   — 

   — 

   — 

660 

2,300,000 

   — 

   — 

   — 

8,565 

1,600,000 

   — 

   — 

   — 

6,093 

— 
— 
— 
— 
(3)   

— 

— 

— 

941 
2,402 
— 
(42)
— 

660 

8,565 

6,093 

2,230,000 

   — 
(68)    — 
   — 
— 
   — 
467 
   — 
— 
1 
 $
    13,397,041 

7,212 
16,200 
3,428,680 
537 
135 

    16,849,805 

   — 
   — 
   — 
1 
   — 
   — 
   — 
2 
 $

   — 
   — 
   — 

   — 
   — 
   — 
(22)    — 
   — 
 $ — 

   — 
   2,111 

   — 
   — 
   — 
   — 
   — 

   — 
   — 
   — 
   — 
   — 
(5)    — 
   — 
 $ — 

   — 
   2,106 

9,577 
— 
2,102 
- 
- 
 $ 287,218 

— 
— 
— 
— 

9,577 
— 
2,102 
- 
(17,807)    (17,807)
 $ (263,527)  $ 23,692 

2,462 
28 

14,119 
2 
— 
— 
 $ 303,829 

— 
— 
— 
— 
— 
— 
(2,824)   

2,462 
28 
— 
   14,120 
2 
— 
(2,824)
 $ (266,351)  $ 37,480

The accompanying notes are an integral part of these financial statements.

94

 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
   
   
  
  
  
   
  
  
  
   
  
  
  
   
  
  
   
  
  
 
 
  
  
  
 
 
  
  
  
 
 
  
  
  
 
 
  
  
  
   
  
  
  
   
  
  
  
   
  
  
  
  
   
  
  
   
  
  
  
  
   
  
  
  
   
  
  
  
  
   
  
  
  
   
  
  
  
   
  
  
  
  
   
  
  
  
 
 
 
 
 
Biocept, Inc.
Statements of Cash Flows
(in thousands)

Cash Flows from Operating Activities

Net loss
Adjustments to reconcile net loss to net cash used in operating activities:

Depreciation and amortization
Amortization of right-of-use assets
Inventory reserve
Stock-based compensation
Warrant inducement expense
Loss (gain) on disposal of fixed assets

Increase/(decrease) in cash resulting from changes in:

Accounts receivable, net
Inventory
Landlord reimbursement
Prepaid expenses and other current assets
Other non-current assets
Accounts payable
Accrued liabilities
            Net cash (used) provided by operating activities
Cash Flows from Investing Activities:
Purchases of fixed assets
            Net cash used in investing activities
Cash Flows from Financing Activities:
Net proceeds from issuance of common stock and warrants
Proceeds from exercise of common stock warrants
Proceeds from exercise of overallotment warrants
Proceeds from exercise of stock options
Payments on finance leases
Payments on supplier and other third-party financings
     Net cash provided by financing activities
Net increase in Cash
Cash at Beginning of Period
Cash at End of Period
Supplemental Disclosures of Cash Flow Information:
         Interest

         Income taxes

For the years ended December 31,
2021
2020

 $

(17,807)   $

(2,824)

1,085   
(84)  
245   
941   
2,102   
(2)  

(10,618)  
(1,406)  
-   
534   
(426)  
4,465   
1,185   
(19,786)  

(867)  
(867)  

24,194   
2,402   
660   
-   
(703)  
(833)  
25,720   
5,067   
9,301   
14,368   

 $

 $

237    $

- 

 $

1,530 
1,107 
107 
2,462 
- 
4 

358 
(828)
1,856 
505 
(29)
(411)
(147)
3,690 

(1,572)
(1,572)

14,120 
28 
- 
2 
(1,150)
(622)
12,378 
14,496 
14,368 
28,864 

290 

-

The accompanying notes are an integral part of these financial statements.

95

 
 
 
 
 
 
 
 
 
 
 
 
  
    
 
  
    
   
   
 
  
 
  
 
  
 
  
 
  
 
  
 
  
    
 
  
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
    
 
  
  
 
  
 
  
    
 
  
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
    
 
  
 
 
 
 
 
 
 
Non-cash Investing and Financing Activities:

During  the  years  ended  December  31,  2021  and  2020,  the  Company  financed  insurance  premiums  of  approximately  $0.5  million  and  $0.6  million,
respectively, through third-party financings (see Note 8).    

Fixed  assets  purchased  totaling  approximately  $1.2  million  and  $1.4  million  during  the  years  ended  December  31,  2021  and  2020,  respectively,  were
recorded as finance lease obligations and were excluded from cash purchases in the Company’s statements of cash flows (see Note 7).    

The amount of unpaid fixed asset purchases excluded from cash purchases in the Company’s statements of cash flows increased from approximately $0.1
million at December 31, 2020 to $0.2 million at December 31, 2021.

In  January  2020,  the  Company  issued  an  aggregate  of  692,725  shares  of  its  common  stock  pursuant  to  the  exercise  of  certain  warrants  issued  by  the
Company  in  February  2019  and  March  2019,  as  part  of  a  warrant  repricing  and  exchange  transaction.  As  part  of  the  warrant  repricing  and  exchange
transaction, the Company issued an aggregate of 692,725 new warrants in exchange for the exercise of the February 2019 and March 2019 warrants and
received net proceeds of approximately $2.3 million. As a result of the warrant repricing, the exercise price of warrants to purchase an aggregate of 89,657
shares of common stock issued by the Company in January 2018 was adjusted from $4.05 to $3.495 per share.

In June 2020, the Company entered into an amendment of its facility lease to extend the term of the lease originally set to expire in July 2020 to November
2020. Pursuant to the extension of the lease term, the Company recorded an additional lease right-of-use asset and lease liability of $0.5 million

In June 2020, the Company entered into a lease for a 39,000 square foot headquarters, manufacturing and laboratory facility. The lease commenced on
December 1, 2020 and is for a term of 127 months from the commencement date.  The Company recorded a lease right-of-use asset and lease liability of
approximately  $9.8 million as of December 31, 2020 and 2021 (see Note 7).

The accompanying notes are an integral part of these financial statements.

96

 
 
 
 
 
 
 
 
BIOCEPT, INC.

NOTES TO FINANCIAL STATEMENTS

1. The Company and Business Activities

The Company was founded in California in May 1997 and is  a  molecular  oncology  diagnostics  company  that  develops  and  commercializes  proprietary
circulating tumor cell and circulating cell-free tumor DNA and RNA assays utilizing a standard blood sample, or liquid biopsy. The Company’s current and
planned assays are intended to provide information to aid healthcare providers to identify specific oncogenic alterations that may qualify a subset of cancer
patients for targeted therapy at diagnosis, progression or for monitoring to identify specific resistance mechanisms. Sometimes traditional procedures, such
as  surgical  tissue  biopsies,  result  in  tumor  tissue  that  is  insufficient  and/or  unable  to  provide  the  molecular  subtype  information  necessary  for  clinical
decisions. The Company’s assays, performed on blood and cerebral spinal fluid, have the potential to provide more contemporaneous information on the
characteristics  of  a  patient’s  disease  when  compared  with  tissue  biopsy  and  radiographic  imaging.  Further,  sales  to  laboratory  supply  distributors  of  the
Company’s proprietary SCTs commenced in June 2018, which allow for the intact transport of liquid biopsy samples for research use only, or RUO, from
regions around the world.

The Company operates a clinical laboratory that is CLIA-certified (under the Clinical Laboratory Improvement Amendment of 1988) and CAP-accredited
(by the College of American Pathologists), and manufactures cell enrichment and extraction microfluidic channels, related equipment and certain reagents
to  perform  the  Company’s  diagnostic  assays  in  a  facility  located  in  San  Diego,  California.  CLIA  certification  and  accreditation  are  required  before  any
clinical laboratory may perform testing on human specimens for the purpose of obtaining information for the diagnosis, prevention, treatment of disease, or
assessment of health. The assays the Company offers are classified as laboratory developed tests under the CLIA regulations.

In July 2013, the Company effected a reincorporation to Delaware by merging itself with and into Biocept, Inc., a Delaware corporation, which had been
formed to be and was a wholly-owned subsidiary of the Company since July 23, 2013.

The  COVID-19  pandemic  continues  to  evolve,  and  the  extent  to  which  COVID-19  may  impact  the  Company’s  business  will  depend  on  future
developments, which are highly uncertain and cannot be predicted with confidence, such as the ultimate geographic spread of the disease, the duration of
the pandemic, the emergence and impact of variants, vaccinations, government funding for COVID-19 testing, travel restrictions and social distancing in
the  United  States  and  other  countries,  business  closures  or  business  disruptions,  and  the  effectiveness  of  actions  taken  in  the  United  States  and  other
countries to contain and treat the disease. The Company experienced increased revenue levels in 2020 and 2021 related to its COVID-19 testing business.

2. Liquidity

As of December 31, 2021, cash totaled $28.9 million and the Company had an accumulated deficit of $266.4 million. For the years ended December 31,
2020 and 2021, the Company incurred net losses of $17.8 million and $2.8 million, respectively, and had negative cash flows from operations of $19.8
million for the year ended December 31, 2020, however, for the year ended December 31, 2021 the Company had $3.7 million of net cash provided from
operations. At December 31, 2021, the Company had aggregate net interest-bearing indebtedness of $2.5 million of which $1.1 million is due within one
year, in addition to approximately $10.2 million of other non-interest-bearing current liabilities.  

The Company has historically funded its operations through capital raises, however, the COVID-19 testing revenue during 2020 and 2021, has provided the
Company  with  increased  levels  of  cash  inflows  from  operations.  The  Company  believes  that  based  on  its  current  and  planned  cash  usage,  along  with
current COVID-19 testing revenues, its cash balances will support operations through at least the next 12 months.  The Company’s determination is based
on estimates regarding expected COVID-19 testing volumes, which are uncertain and subject to change as the pandemic subsides.

Historically, the Company’s principal sources of cash have included proceeds from the issuance of common and preferred stock, proceeds from the exercise
of warrants to purchase common stock, proceeds from the issuance of debt, and revenues from laboratory services. The Company’s principal uses of cash
have included cash used in operations, payments relating to purchases of property and equipment and repayments of borrowings. The Company expects
that the principal uses of cash in the future will be for continuing operations, hiring of sales and marketing personnel and increased sales and marketing
activities, funding of research and development, capital expenditures, and general working capital requirements. The Company

97

 
 
 
 
 
expects that, as revenues grow, sales and marketing and research and development expenses will continue to grow, albeit at a slower rate and, as a result,
the Company will need to generate significant growth in net revenues to achieve and sustain income from operations.  Based on current cash balances and
current and planned cash usage, the Company determined that it is not probable that substantial doubt exists about the Company’s ability to continue as a
going concern for the one-year period following the date that the financial statements for the year ended December 31, 2021 were issued.

In order to meet its long-term operating requirements beyond the next 12 months, the Company will need, among other things, additional capital resources.
Until the Company can generate significant cash from operations, including assay revenues, management’s plans to obtain such resources for the Company
include  proceeds  from  offerings  of  the  Company’s  equity  securities  or  debt,  cash  received  from  the  exercise  of  outstanding  common  stock  warrants,  or
transactions involving product development, technology licensing or collaboration. The Company cannot provide any assurances that such additional funds
will be available on reasonable terms, or at all.

If necessary, the Company can reduce spending to a sustainable level, which may include delaying, scaling back or eliminating some or all of our ongoing
and planned investments in corporate infrastructure, research and development projects, regulatory submissions, business development initiatives, and sales
and marketing activities, among other investments.

3. Summary of Significant Accounting Policies

Basis of Presentation

The  accompanying  financial  statements  and  notes  are  prepared  in  accordance  with  accounting  principles  generally  accepted  in  the  United  States  of
America,  or  U.S.  GAAP,  and  are  prepared  on  the  basis  that  the  Company  will  continue  as  a  going  concern  (see  Note  2).  The  accompanying  financial
statements and notes do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts
and classification of liabilities that may result from the possible inability of the Company to continue as a going concern.

On September 3, 2020, pursuant to the approval of the Company’s board of directors, the Company filed a Certificate of Amendment to its Amended and
Restated Certificate of Incorporation to effect a reverse stock split of the Company’s outstanding common stock using a ratio of one-for-ten. As such, all
references to share and per share amounts in these financial statements and accompanying notes have been retroactively restated to reflect the one-for-ten
reverse stock split, except for the authorized number of shares of the Company’s common stock of 150,000,000 shares, which was not affected by the one-
for-ten reverse stock split.

Since March 2020, federal, state and local governmental policies and initiatives designed to reduce the transmission of COVID-19 have resulted in, among
other things, a significant reduction in physician office visits, the cancellation of elective medical procedures, customers closing or severely curtailing their
operations  (voluntarily  or  in  response  to  government  orders),  and  the  adoption  of  work-from-home  policies,  all  of  which  have  had,  and  the  Company
believes will continue to have, an impact on the Company’s results of operations, financial position, and cash flows. Additionally, beginning during the
second quarter of 2020, the Company experienced growing demand for COVID-19 molecular and antibody testing services.  As a result, operating results
for the year ended December 31, 2021 may not be indicative of the results that may be expected in the future.

Going Concern

The Company assesses and determines its ability to continue as a going concern in accordance with the provisions of ASC Topic 205-40, Presentation of
Financial Statements—Going Concern, which requires the Company to evaluate whether there are conditions or events that raise substantial doubt about its
ability  to  continue  as  a  going  concern  within  one  year  after  the  date  that  its  annual  and  interim  financial  statements  are  issued  (see  Note  2).  Certain
additional financial statement disclosures are required if such conditions or events are identified. If and when an entity’s liquidation becomes imminent,
financial  statements  should  be  prepared  under  the  liquidation  basis  of  accounting.  Determining  the  extent,  if  any,  to  which  conditions  or  events  raise
substantial  doubt  about  the  Company’s  ability  to  continue  as  a  going  concern,  or  the  extent  to  which  mitigating  plans  sufficiently  alleviate  any  such
substantial doubt, as well as whether or not liquidation is imminent, requires significant judgment by management.

98

 
 
   
 
Use of Estimates

The preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities
and  disclosure  of  contingent  assets  and  liabilities  at  the  date  of  the  financial  statements,  and  the  reported  amounts  of  revenues  and  expenses  during  the
reporting  period.  On  an  ongoing  basis,  management  evaluates  these  estimates  and  judgments,  including  those  related  to  accounts  receivable  reserves,
inventory reserves, long-lived assets, income taxes, including uncertain tax benefits, estimated transaction price for revenues, stock-based compensation,
incremental borrowing rate estimates, and the determination of the Company’s ability to continue as a going concern. The Company bases its estimates on
various assumptions that it believes are reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or
conditions.  Though the impact of the COVID-19 pandemic on the Company’s business and operating results presents additional uncertainty, the Company
continues to use the best information available to determine its significant accounting estimates.

Revenue Recognition and Accounts Receivable

The Company's commercial revenues are generated from diagnostic services provided to patient’s physicians and billed to third-party insurance payers such
as  managed  care  organizations,  Medicare  and  Medicaid  and  patients  for  any  deductibles,  coinsurance  or  copayments  that  may  be  due.  The  Company
recognizes revenue in accordance with ASC 606, Revenue from Contracts with Customers, or ASC 606, which requires that an entity recognize revenue
when  it  transfers  promised  goods  or  services  to  customers  in  an  amount  that  reflects  the  consideration  to  which  the  entity  expects  to  be  entitled  to  in
exchange for those goods or services.

Contracts

For its commercial revenues, while the Company markets directly to physicians and other healthcare providers, the Company provides services that benefit
the patient. Patients do not typically enter into direct agreements with the Company; however, a patient’s insurance coverage requirements would dictate
whether or not any portion of the cost of the tests would be patient responsibility. Accordingly, the Company establishes contracts with commercial insurers
in accordance with customary business practices, as follows:

• 
• 

• 

• 

• 

 Approval of a contract is established via the order and accession, which are submitted by the patient’s physician.
The Company is obligated to perform its diagnostic services upon receipt of a sample from a physician, and the patient and/or applicable
payer are obligated to reimburse the Company for services rendered based on the patient’s insurance benefits.
Payment  terms  are  a  function  of  a  patient’s  existing  insurance  benefits,  including  the  impact  of  coverage  decisions  with  Center  for
Medicare & Medicaid Services, or CMS, and applicable reimbursement contracts established between the Company and payers, unless
the patient is a self-pay patient, whereby the Company bills the patient directly after the services are provided.
Once the Company delivers a patient’s assay result to the ordering physician, the contract with a patient has commercial substance, as the
Company  is  legally  able  to  collect  payment  and  bill  an  insurer  and/or  patient,  regardless  of  payer  contract  status  or  patient  insurance
benefit status.
Consideration  associated  with  commercial  revenues  is  considered  variable  and  constrained  until  fully  adjudicated,  with  net  revenues
recorded to the extent that it is probable that a significant reversal will not occur.

The  Company’s  development  services  revenues  are  supported  by  contractual  agreements  and  generated  from  assay  development  services  provided  to
entities, such as pharma or biotech organizations, as well as certain other diagnostic services provided to physicians, and revenues are recognized upon
delivery of the performance obligations in the contract.

Performance Obligations

A  performance  obligation  is  a  promise  in  a  contract  to  transfer  a  distinct  good  or  service,  or  a  bundle  of  goods  or  services,  to  the  customer.  For  its
commercial  and  development  services  revenues,  the  Company’s  contracts  have  a  single  performance  obligation,  which  is  satisfied  upon  rendering  of
services, which culminates in the delivery of a patient’s assay result(s) to the ordering physician or entity. The duration of time between accession receipt
and delivery of a valid assay result to the ordering physician or entity is typically less than two weeks, and for our RT-PCR COVID-19 testing, typically 48
hours or less.

99

 
 
 
 
 
 
 
 
 
 
 
Accordingly, the Company elected the practical expedient and therefore, does not disclose the value of unsatisfied performance obligations.

Transaction Price

The  transaction  price  is  the  amount  of  consideration  that  the  Company  expects  to  collect  in  exchange  for  transferring  promised  goods  or  services  to  a
customer,  excluding  amounts  collected  on  behalf  of  third  parties,  such  as  sales  taxes.  The  consideration  expected  from  a  contract  with  a  customer  may
include  fixed  amounts,  variable  amounts,  or  both.  The  Company’s  gross  commercial  revenues  billed,  and  corresponding  gross  accounts  receivable,  are
subject to estimated deductions for such allowances and reserves to arrive at reported net revenues, which relate to differences between amounts billed and
corresponding amounts estimated to be subsequently collected and is deemed to be variable although the variability is not explicitly stated in any contract.
Rather, the implied variability is due to several factors, such as the payment history or lack thereof for third-party payers, reimbursement rate changes for
contracted  and  non-contracted  payers,  any  patient  co-payments,  deductibles  or  compliance  incentives,  the  existence  of  secondary  payers  and  claim
denials. The Company estimates the amount of variable consideration using the most likely amount approach to estimating variable consideration for third-
party payers, including direct patient bills, whereby the estimated reimbursement for services are established by payment histories on CPT codes for each
payer, or similar payer types. When no payment history is available, the value of the account is estimated at Medicare rates, with additional other payer-
specific reserves taken as appropriate. Collection periods for billings on commercial revenues range from less than 30 days to several months, depending on
the contracted or non-contracted nature of the payer, among other variables. The estimates of amounts that will ultimately be realized from commercial
diagnostic services for non-contracted payers require significant judgment by management.

The Company limits the amount of variable consideration included in the transaction price to the unconstrained portion of such consideration. Revenue is
recognized up to the amount of variable consideration that is not subject to a significant reversal until additional information is obtained or the uncertainty
associated with the additional payments or refunds is subsequently resolved. Differences between original estimates and subsequent revisions, including
final settlements, represent changes in the estimate of variable consideration and are included in the period in which such revisions are made. The Company
monitors its estimates of transaction price to depict conditions that exist at each reporting date. If the Company subsequently determines that it will collect
more consideration than it originally estimated for a contract with a customer, it will account for the change as an increase in the estimate of the transaction
price in the period identified as an increase to revenue. Similarly, if the Company subsequently determines that the amount it expects to collect from a
customer is less than it originally estimated, it will generally account for the change as a decrease in the estimate of the transaction price as a decrease to
revenue, provided that such downward adjustment does not result in a significant reversal of cumulative revenue recognized. Revenue recognized from
changes in transaction prices was not significant during the years ended December 31, 2020 and 2021. Further, although the Company believes that its
estimate for contractual allowances and other reserves is appropriate, it is possible that the Company will experience an impact on cash collections as a
result of the impact of the COVID-19 pandemic.

Allocate Transaction Price

For  the  Company’s  commercial  revenues,  the  entire  transaction  price  is  allocated  to  the  single  performance  obligation  contained  in  a  contract  with  a
customer. For the Company’s development services revenues, the contracted transaction price is allocated to each single performance obligation contained
in a contract with a customer as performed.

Point-in-time Recognition

The Company’s single performance obligation is satisfied at a point in time, and that point in time is defined as the date a patient’s successful assay result is
delivered to the patient’s ordering physician or entity. The Company considers this date to be the time at which the patient obtains control of the promised
diagnostic assay service. 

Contract Balances

The timing of revenue recognition, billings and cash collections results in accounts receivable recorded in the Company’s balance sheets. Generally, billing
occurs subsequent to delivery of a patient’s test result to the ordering physician or entity, resulting in an account receivable.  

100

 
Practical Expedients

The Company does not adjust the transaction price for the effects of a significant financing component, as at contract inception, the Company expects the
collection cycle to be one year or less.

The  Company  expenses  sales  commissions  when  incurred  because  the  amortization  period  is  one  year  or  less,  which  are  recorded  within  sales  and
marketing expenses.  

The Company incurs certain other costs that are incurred regardless of whether a contract is obtained. Such costs are primarily related to legal services and
patient communications. These costs are expensed as incurred and recorded within general and administrative expenses. 

Disaggregation of Revenue and Concentration of Risk

The composition of the Company’s net revenues recognized during the years ended December 31, 2020 and 2021, disaggregated by source and nature, are
as follows (in thousands):

Net revenues from non-contracted payers
Net revenues from contracted payers*
Net commercial revenues
Development services revenues
Kits and Specimen Collection Tubes (SCTs)
Total net revenues

For the year ended December 31,

2020

2021

12,793    $
14,070   
26,863   
177   
421   
27,461 

 $

25,671 
35,260 
60,931 
147 
171 
61,249

  $

 $

*Includes Medicare and Medicare Advantage, as reimbursement amounts are fixed.

Net revenues for the year ended December 31, 2021 included $60.9 million in commercial test revenue, which includes $59.7 million attributable to RT-
PCR COVID-19 testing.

101

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
A summary of activity in the Company’s gross and net accounts receivable balances, as well as corresponding reserves, during the year ended December
31, 2020 and 2021 is as follows (in thousands):

Accounts receivable, gross
Reserve for contractual discounts
Reserve for aged non-patient receivables
Reserve for estimated patient receivables
Reserve for other payer-specific sales allowances
Accounts receivable, net

Accounts receivable, gross
Reserve for contractual discounts
Reserve for aged non-patient receivables
Reserve for estimated patient receivables
Reserve for other payer-specific sales allowances
Accounts receivable, net

Balance at

December 31,

Amounts

Recognized

Settlements

Upon

Balance at

December 31,

2020

Upon Delivery

Adjudication

2021

41,024    $
(23,629)  
(49)  
(5)  
(3,196)  
14,145    $

143,434    $
82,332   
26   
578   
9,194   
235,564    $

(136,637)   $
(87,150)  
(26)  
(578)  
(11,532)  
(235,923)   $

47,821 
(28,447)
(49)
(5)
(5,534)
13,786 

Balance at

December 31,

Amounts

Recognized

Settlements

Upon

Balance at

December 31,

2019

Upon Delivery

Adjudication

2020

16,854    $
(3,827)  
(1,500)  
(5)  
(7,995)  
3,527    $

73,645    $
(44,779)  
(2,507)  
(61)  
1,164   
27,462    $

(49,475)   $
24,977   
3,958   
61   
3,635   
(16,844)   $

41,024 
(23,629)
(49)
(5)
(3,196)
14,145  

  $

  $

  $

  $

At December 31, 2020 and 2021, unbilled accounts receivables totaled approximately $4.5 million and $3.5 million, respectively.

Cash

The  Company  places  its  cash  with  reputable  financial  institutions  that  are  insured  by  the  Federal  Deposit  Insurance  Corporation,  or  FDIC.  At  times,
deposits held may exceed the amount of insurance provided by the FDIC. The Company has not experienced any losses in its cash and believes they are not
exposed to any significant credit risk.

Fair Value Measurements

The Company uses a three-tier fair value hierarchy to prioritize the inputs used in the Company’s fair value measurements. These tiers include: Level 1,
defined  as  observable  inputs  such  as  quoted  prices  in  active  markets  for  identical  assets;  Level  2,  defined  as  inputs  other  than  quoted  prices  in  active
markets  that  are  either  directly  or  indirectly  observable;  and  Level  3,  defined  as  unobservable  inputs  in  which  little  or  no  market  data  exists,  therefore
requiring an entity to develop its own assumptions. The Company believes the carrying amount of cash, accounts receivable, accounts payable and accrued
expenses approximate their estimated fair values due to the short-term maturities of these financial instruments. See Note 5 for further details about the
inputs and assumptions used to determine fair value measurements.

Concentration of Risk

Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of temporary cash investments.

Concentrations  of  credit  risk  with  respect  to  revenues  are  primarily  limited  to  geographies  to  which  the  Company  provides  a  significant  volume  of  its
services, and to specific third-party payers of the Company’s services such as Medicare, insurance companies, and other third-party payers. The Company’s
client base consists of a large number of geographically dispersed clients diversified across various customer types.

102

 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
 
 
 
   
   
   
   
   
   
   
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Company's third-party payers that represent more than 10% of total net revenues in any period presented, as well as their related net revenue amount as
a percentage of total net revenues, during the years ended December 31, 2020 and 2021 were as follows:

Medicare and Medicare Advantage/CARES Act
Blue Cross Blue Shield

For the year ended December 31,

2020
51%
20%

2021
56%
17%

The  Company's  third-party  payers  that  represent  more  than  10%  of  total  net  accounts  receivable,  and  their  related  net  accounts  receivable  balance  as  a
percentage of total net accounts receivable, as of December 31, 2020 and 2021 were as follows:

Medicare and Medicare Advantage/CARES Act
Blue Cross Blue Shield

For the year ended December 31,

2020
35%
24%

2021
31%
19%

The Company operates in one reportable business segment and historically has derived most revenues only from within the United States.

Certain components used in the Company’s current or planned products are currently sourced from one supplier, for which alternative suppliers exist but
the  Company  has  not  validated  the  product(s)  of  such  alternative  supplier(s),  and  substitutes  for  these  components  may  not  be  obtained  easily  or  may
require substantial design or manufacturing modifications.

Inventories

Inventories  are  valued  at  the  lower  of  cost  or  net  realizable  value.  Cost  is  determined  by  the  average  cost  method.  The  two  primary  components  of
inventory  balances  are  raw  materials  and  subassemblies.    Subassemblies  are  in  process  raw  materials  used  in  our  laboratory  operations.  The  Company
records  adjustments  to  its  inventory  for  estimated  obsolescence  or  diminution  in  net  realizable  value  equal  to  the  difference  between  the  cost  of  the
inventory and the estimated net realizable value. At the point of loss recognition, a new cost basis for that inventory is established, and subsequent changes
in facts and circumstances do not result in the restoration or increase in that newly established cost basis. In addition, the Company records a liability for
firm, non-cancelable, and unconditional purchase commitments with contract manufacturers and suppliers for quantities in excess of the Company’s future
demand forecasts consistent with its valuation of excess and obsolete inventory.

Fixed Assets

Fixed assets consist of machinery and equipment, furniture and fixtures, computer equipment and software, leasehold improvements, financed equipment
and construction in-process. Fixed assets are stated at cost less accumulated depreciation and amortization. Additions, improvements, and major renewals
are  capitalized.  Maintenance,  repairs,  and  minor  renewals  are  expensed  as  incurred.  Depreciation  and  amortization  are  recorded  using  the  straight-line
method over the estimated useful lives of the assets, which range from three to seven years. Leasehold improvements are amortized over the life of the
lease or the asset, whichever is shorter. Depreciation and amortization expense for the years ended December 31, 2020 and 2021 was approximately $1.1
million and $1.5 million, respectively.

Upon sale or disposal of fixed assets, the accounts are relieved of the cost and the related accumulated depreciation or amortization with any gain or loss
recorded to the statement of operations and comprehensive loss.

Fixed assets are reviewed for impairment whenever changes in circumstances indicate that the carrying amount of an asset may not be recoverable. These
computations  utilize  judgments  and  assumptions  inherent  in  the  estimates  of  future  cash  flows  to  determine  recoverability  of  these  assets.  If  the
assumptions about these assets were to change as a result of events or

103

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
circumstances, the Company may be required to record an impairment loss. There had been no material impairment losses recorded in 2020 and 2021.

Stock-based Compensation

The Company measures and recognizes compensation expense for all stock-based awards made to employees and directors based on their grant date fair
values. The Company estimates the fair value of stock option awards on the date of grant using the Black-Scholes option pricing model, while the fair value
of restricted stock unit awards, or RSUs, is determined by the Company’s stock price on the date of grant. The value of the portion of the award that is
ultimately expected to vest is recognized as expense over the requisite service periods using the straight-line method. In addition, forfeitures are recorded
when  incurred.  The  Company  determines  the  fair  value  of  the  stock-based  compensation  awards  granted  as  either  the  fair  value  of  the  consideration
received, or the fair value of the equity instruments issued, whichever is more reliably measurable.

Calculating the fair value of stock-based awards requires the input of highly subjective assumptions into the Black-Scholes valuation model. Stock-based
compensation  expense  is  calculated  using  the  Company’s  best  estimates,  which  involves  inherent  uncertainties,  and  the  application  of  management’s
judgment. Significant estimates include the expected life of the stock option, stock price volatility and risk-free interest rate.

Research and Development

Research and development costs are expensed as incurred. The amounts expensed in the years ended December 31, 2020 and 2021 were approximately
$5.2 million and $5.0 million, respectively, which includes salaries of research and development personnel.

Income Taxes

The Company provides for income taxes utilizing the liability method. Under the liability method, current income tax expense or benefit is the amount of
income taxes expected to be payable or refundable for the current year. A deferred income tax asset or liability is computed for the expected future impact
of differences between the financial reporting and tax bases of assets and liabilities and for the expected future tax benefit to be derived from tax credits.
Tax rate changes are reflected in the computation of the income tax provision during the period such changes are enacted.

Deferred tax assets are reduced by a valuation allowance when, in management’s opinion, it is more likely than not that some portion or all of the deferred
tax assets will not be realized. The Company considers the scheduled reversal of deferred tax liabilities, projected future taxable income, and tax planning
strategies  in  making  this  assessment.  The  Company’s  valuation  allowance  is  based  on  available  evidence,  including  its  current  year  operating  loss,
evaluation of positive and negative evidence with respect to certain specific deferred tax assets including evaluation sources of future taxable income to
support the realization of the deferred tax assets. The Company has established a full valuation allowance on the deferred tax assets as of December 31,
2020 and 2021, and therefore has not recognized any income tax benefit or expense in the periods presented.

A  tax  benefit  from  uncertain  tax  positions  may  be  recognized  by  the  Company  when  it  is  more-likely-than-not  that  the  position  will  be  sustained  upon
examination, including resolutions of any related appeals or litigation processes, based on the technical merits of the position. Income tax positions must
meet a more-likely-than-not recognition threshold to be recognized.

The  Company  recognizes  interest  and/or  penalties  related  to  income  tax  matters  in  income  tax  expense.  There  is  no  accrual  for  interest  or  penalties  for
income taxes on the balance sheets at December 31, 2020 and 2021, and the Company has not recognized interest and/or penalties in the statements of
operations and comprehensive loss for the years ended December 31, 2020 and 2021.

Recent Accounting Pronouncements

In November 2018, the FASB issued authoritative guidance clarifying the interaction between Collaborative Arrangements (Topic 808) and Revenue from
Contracts  with  Customers  (Topic  606)  to  address  diversity  in  practice  related  to  how  companies  account  for  collaborative  arrangements.  For  public
companies, this guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within that fiscal year. Early adoption is
permitted, but no earlier than an entity’s

104

 
adoption date of Revenue from Contracts with Customers (Topic 606).   The Company adopted this guidance for the fiscal year beginning on January 1,
2020 and determined that the adoption of this guidance does not have a material impact on its financial statements or disclosures.

In June 2016, the FASB issued ASU 2016-13, “Credit Losses (Topic 326).” ASU 2016-13 requires that financial assets measured at amortized cost, such as
trade receivables and investments, be represented net of expected credit losses, which may be estimated based on relevant information such as historical
experience, current conditions, and future expectation for each pool of similar financial asset. The new guidance requires enhanced disclosures related to
trade  receivables  and  associated  credit  losses.  In  May  2019,  the  FASB  issued  ASU  No.  2019-05,  “Financial  Instruments—Credit  Losses  (Topic  326)
Targeted  Transition  Relief,”  which  allows  for  a  transition  election  on  certain  instruments.  The  guidance  is  effective  for  Small  Reporting  Companies  for
fiscal years beginning after December 15, 2022 and interim periods in those fiscal years. In November 2019, the FASB issued ASU No. 2019-11 which
amends  certain  aspects  of  ASU  No.  2016-13,  including  transition  relief  for  trouble  debt  restructuring,  among  other  topics.  The  Company  is  currently
evaluating the impact of this pronouncement on its financial statements.

4. Sales of Equity Securities

In  January  2020,  the  Company  issued  an  aggregate  of  692,725  shares  of  its  common  stock  pursuant  to  the  exercise  of  certain  warrants  issued  by  the
Company  in  February  2019  and  March  2019,  as  part  of  a  warrant  repricing  and  exchange  transaction.  As  part  of  the  warrant  repricing  and  exchange
transaction, the Company issued an aggregate of 692,725 new warrants in exchange for the exercise of the February 2019 and March 2019 warrants and
received net proceeds of approximately $2.3 million. As a result of the warrant repricing, the exercise price of warrants to purchase an aggregate of 89,657
shares  of  common  stock  issued  by  the  Company  in  January  2018  was  adjusted  from  $4.05  to  $3.495  per  share.  In  January  2020,  the  Company  issued
192,750  shares  of  common  stock  pursuant  to  the  partial  exercise  of  the  underwriters’  overallotment  option  from  the  Company’s  December  2019  public
offering.  The  net  proceeds  to  the  Company  from  the  overallotment  closing,  was  approximately  $700,000.  The  warrants  issued  in  connection  with  the
warrant  repricing  and  exchange  transaction  were  considered  inducement  warrants  and  are  classified  in  equity.  In  addition,  the  modification  expense
associated  with  the  change  in  fair  value  due  to  the  repricing  of  February  and  March  2019  warrants  is  recorded  as  inducement  expense,  which  was
approximately  $191,000.  The  fair  value  of  the  warrants  issued  was  approximately  $1.9  million.  The  fair  value  of  the  inducement  warrants  and  warrant
modification of $2.1 million was expensed as warrant inducement expense in the accompanying statement of operations for the year ended December 31,
2020.   

On March 2, 2020, the Company sold and issued 2,300,000 shares of its common stock at a negotiated purchase price of $4.00 per share in a registered
direct offering and received net cash proceeds of approximately $8.6 million after deducting placement agent fees and other expenses.   

On March 4, 2020, the Company sold and issued 1,600,000 shares of its common stock at a negotiated purchase price of $4.10 per share in a registered
direct offering and received net cash proceeds of approximately $6.1 million after deducting placement agent fees and other expenses. 

On April 16, 2020, the Company sold and issued 2,230,000 shares of its common stock at a negotiated purchase price of $4.60 per share in a registered
direct offering and received net cash proceeds of approximately $9.6 million after deducting placement agent fees and other expenses.      

On May 12, 2021, the Company entered into a Controlled Equity OfferingSM Sales Agreement (the “Sales Agreement”) with Cantor Fitzgerald & Co. (the
“Sales Agent”), under which the Company may issue and sell from time to time up to $25,000,000 of its common stock through or to the Sales Agent, as
sales agent or principal. The issuance and sale of these shares under the Sales Agreement, if any, is subject to the continued effectiveness of the Company’s
shelf registration statement on Form S-3, filed with the Securities and Exchange Commission on April 24, 2020. Sales of the Company’s common stock,
under the Sales Agreement are made at market prices by any method that is deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the
Securities Act of 1933, as amended. Each time the Company wishes to issue and sell common stock under the Sales Agreement, it notifies the Sales Agent
of the number of shares to be issued, the dates on which such sales are anticipated to be made and any minimum price below which sales may not be made.
Once the Company has so instructed the Sales Agent, unless the Sales Agent declines to accept the terms of the notice, the Sales Agent has agreed to use its
commercially reasonable efforts consistent with its normal trading and sales practices to sell such shares up to the amount specified on such terms. The
obligations of the Sales Agent under the Sales Agreement to sell the Company’s common stock are subject to a number of conditions that the Company
must meet.  The offering of common stock pursuant to the Sales Agreement will terminate upon the earlier of (1) the sale of all common stock subject to
the Sales Agreement and (2) termination of the Sales Agreement as permitted therein. The Sales Agreement may be terminated by the Company at any time
upon ten days’ notice. The Sales Agent may terminate the Sales Agreement at any time upon ten days’ prior notice. The Sales Agent is entitled to
compensation from the Company at a fixed commission rate equal to 3.0% of the gross sales price per share of any common stock sold under the Sales
Agreement.  During 2021, the Company sold and issued 3,428,680 shares of its common stock at a weighted average purchase price of $4.31 under the
Sales Agreement and received net cash proceeds of approximately $14.1 million after deducting Sales Agent commissions and other offering costs

105

 
 
 
 
5. Fair Value Measurements

As of the closing of the Company’s January 2020 warrant repricing and exchange transaction, the estimated grant date fair value of approximately $2.80
per share associated with the warrants to purchase up to 692,725 shares of common stock issued in the transaction, or a total of approximately $1.9 million,
was recorded as a warrant inducement expense with an offset to additional paid-in capital. All warrants issued in this warrant inducement transaction have
an exercise price of $3.495 per share, became exercisable beginning 6 months from issuance and expire 5.5 years from the date of issuance. The fair value
of the warrants was estimated using a Black-Scholes model with the following assumptions:

Beginning stock price
Exercise price
Expected dividend yield

$
$

Discount rate-bond equivalent yield  

Expected life (in years)
Expected volatility

3.00 
3.495 

0.00%

1.66%

5.50 
150.33%

In  addition  to  the  inducement  warrants  issued  in  the  Company’s  January  2020  warrant  repricing  and  exchange  transaction,  the  Company  adjusted  the
exercise prices of the February 2019 and March 2019 warrants from $12.00 and $12.50, respectively, to $3.495 to induce exercise of these warrants. This
price modification triggered the requirement for modification accounting of these warrants.  Based on the applicable guidance, the modification required
the Company to value the modified February 2019 and March 2019 warrants immediately prior to the modification of the exercise price and immediately
following the modification and record the difference between the resulting two values as warrant inducement expense.

The estimated fair value prior to modification of the February 2019 and March 2019 warrants was approximately $2.70 per share, whereas the estimated
fair value of the February 2019 warrants increased to $2.90 due to the adjustment of the exercise price, and the estimated fair value of the March 2019
warrants increased to $3.00 per share.  There were 216,725 February 2019 warrants and 476,000 March 2019 warrants eligible for this price modification
and the resulting modification expense recorded as warrant inducement expenses were $60,000 and $130,000, respectively.

106

 
 
 
 
 
 
 
6. Balance Sheet Details

The following provides certain balance sheet details (in thousands):

Inventories

Raw materials
Subassemblies
Finished goods

Fixed Assets

Machinery and equipment
Furniture and office equipment
Computer equipment and software
Leasehold improvements
Construction in process

Less accumulated depreciation and amortization
Total fixed assets, net

Accrued Liabilities
Accrued payroll
Accrued vacation
Accrued bonuses
Accrued sales commissions
Accrued other
Total accrued liabilities

 $

 $

 $

 $

 $

 $

December 31,
2020

December 31,
2021

1,236 
691 
3 
1,930 

2,974 
158 
2,428 
570 
761 
6,891 
(4,573)
2,318 

452 
869 
1,022 
457 
366 
3,166 

 $

 $

 $

 $

 $

 $

2,303 
294 
54 
2,651 

3,063 
161 
2,931 
634 
245 
7,034 
(4,633)
2,401 

725 
961 
178 
600 
554 
3,018

7. Leases

Effective  January  1,  2019,  the  Company  adopted  US  GAAP  accounting  rules  in  ASC  Topic  842,  Leases  (ASC  842),  using  the  modified  retrospective
method.  The Company elected to follow the package of practical expedients provided under the transition guidance within ASC 842, and accordingly, did
not reassess whether any expired or existing contracts are or contain leases, did not reassess expired or existing leases, and did not reassess initial direct
costs for any existing leases.  Upon adoption, the Company recorded an operating lease right-of-use asset and an operating lease liability on the balance
sheet.  In addition, assets under equipment leases previously classified as capital leases within Property, Plant and Equipment on the Company’s balance
sheet were reclassified to finance lease right-of-use assets upon adoption of the guidance.  Right-of-use assets and obligations were recognized based on the
present  value  of  remaining  lease  payments  over  the  lease  term.    As  the  Company’s  operating  lease  does  not  provide  an  implicit  rate,  an  estimated
incremental borrowing rate was used based on the information available at the adoption date in determining the present value of lease payments.  Operating
lease  expense  is  recognized  on  a  straight-line  basis  over  the  lease  term.   Variable  lease  costs  such  as  common  area  costs  and  other  operating  costs  are
expensed as incurred.  Leases with an initial term of 12 months or less are not recorded on the balance sheet.  

Financed Leases

The  Company  leases  certain  laboratory  equipment  under  arrangements  previously  accounted  for  as  capital  leases,  classified  on  the  Company’s  balance
sheet as fixed assets and related lease liabilities and depreciated on a straight-line basis over the lease term. Upon adoption of ASC 842, leased equipment
previously  classified  as  fixed  assets  totaling  $1.4  million  in  net  book  value  were  reclassified  to  lease  right-of-use  assets  in  accordance  with  the
guidance.    The  equipment  under  finance  leases  is  depreciated  on  a  straight-line  basis  over  periods  ranging  from  5  to  7  years.  The  total  gross  value  of
equipment  capitalized  under  such  lease  financing  arrangements  was  approximately  $4.6  million  and  $6.0  million  at  December  31,  2020  and  2021,
respectively. Total accumulated depreciation related to equipment under finance leases was approximately $2.3 million and $3.2 million at December 31,
2020  and  2021,  respectively,  and  total  depreciation  expense  was  approximately  $0.7  million  and  $0.9  million,  at  December  31,  2020  and  2021,
respectively. Fixed asset purchases totaling approximately $1.4 million and $1.2 million during the years ended December 31, 2020 and 2021, respectively,
were recorded as finance leases.   

107

 
 
 
 
 
 
 
 
 
 
 
 
 
    
   
   
 
  
  
  
  
 
    
   
   
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
  
In February 2020, the Company entered into finance leases for a total capitalized amount of $197,000 for three pieces of equipment. Under the terms of the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full in installments ranging from 48 to 60 monthly installments of $4,532 totaling approximately $265,000 through January 2025.  In addition, in
March 2020, the Company entered into a finance lease for a capitalized amount of $11,000 for an additional piece of equipment.  Under the term of the
equipment  financing  agreement,  the  principal  amount  plus  interest  are  to  be  repaid  in  48  monthly  installments  of  $288  totaling  approximately  $14,000
through February 2024.

In April 2020, the Company entered into finance leases for a capitalized amount of $161,000 for laboratory testing equipment and manufacturing tooling.
Under the terms of the equipment financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the
equipment are to be repaid in full in 60 monthly installments of $3,337 totaling approximately $185,000 through March 2025.

In June 2020 the Company entered into finance leases for a capitalized amount of $334,000 for equipment and laboratory management software. Under the
terms of the equipment financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the equipment
are to be repaid in full in installments ranging from 36 to 60 monthly installments of $8,966 totaling approximately $469,000 through June 2025.

In July 2020 the Company entered into finance leases for a capitalized amount of $143,000 for computer infrastructure equipment and implementation.
Under the terms of the equipment financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the
equipment are to be repaid in full after 60 monthly installments of $2,772 totaling approximately $166,000 through July 2025.

In  September  2020  the  Company  entered  into  finance  leases  for  a  capitalized  amount  of  $226,000  for  laboratory  equipment.  Under  the  terms  of  the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full in installments ranging from 12 to 60 monthly installments of $16,427 totaling approximately $261,000 through July 2025.

In October 2020 the Company entered into finance leases for a capitalized amount of $192,000 for laboratory equipment. Under the terms of the equipment
financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the equipment are to be repaid in full
after 48 monthly installments of $5,382 totaling approximately $258,000 through October 2024.

In  November  2020  the  Company  entered  into  finance  leases  for  a  capitalized  amount  of  $73,000  for  laboratory  equipment.  Under  the  terms  of  the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full after 60 monthly installments of $1,394 totaling approximately $84,000 through November 2025.

In  December  2020  the  Company  entered  into  finance  leases  for  a  capitalized  amount  of  $91,000  for  laboratory  equipment.  Under  the  terms  of  the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full after 36 monthly installments of $3,002 totaling approximately $108,000 through December 2023.

In January 2021, the Company entered into a finance lease for a capitalized amount of $309,000 for laboratory testing equipment.  Under the terms of the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full with an initial payment of $100,000 and 36 monthly installments of $7,152 totaling approximately $357,000 through January 2024.

In February 2021, the Company entered into a finance lease for a capitalized amount of $182,000 for laboratory testing equipment.  Under the terms of the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full after 60 monthly installments of $4,237 totaling approximately $242,000 through February 2026.

In March 2021, the Company entered into a finance lease for a capitalized amount of $186,000 for laboratory scanning equipment.  Under the terms of the
equipment  financing  agreement,  which  was  accounted  for  as  a  finance  lease  transaction,  the  principal  balance  plus  interest  for  the  equipment  are  to  be
repaid in full in installments in full after 60 monthly installments of $4,735 totaling approximately $284,000 through March 2026.

108

 
 
 
In April 2021, the Company entered into a finance lease for a capitalized amount of $218,000 for laboratory equipment.  Under the terms of the equipment
financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the equipment are to be repaid in full in
installments in full after an initial payment of $54,000, 23 monthly installments of $6,859 and 12 monthly installments of $5,870 totaling approximately
$282,000 through March 2024.

In July 2021, the Company entered into finance leases for a capitalized amount of $125,000 for laboratory equipment.  Under the terms of the equipment
financing agreements, which were accounted for as finance lease transactions, the principal balance plus interest for the equipment are to be repaid in full in
installments ranging from 36 to 40 monthly installments of $3,471 totaling approximately $148,000 through November 2024.

In August 2021 the Company entered into finance leases for a capitalized amount of $218,000 for laboratory equipment.  Under the terms of the equipment
financing agreement, which was accounted for as a finance lease transaction, the principal balance plus interest for the equipment are to be repaid in full
after 36 monthly installments of $7,534 totaling approximately $271,000 through July 2024.

During the twelve months ending December 31, 2021, the Company entered into finance leases for a total capitalized amount of $1.2 million for seven
pieces  of  equipment.    Under  the  terms  of  the  financing  agreements,  which  were  accounted  for  as  finance  lease  transactions,  the  principal  balance  plus
interest for the equipment are to be paid in installments ranging from 36 to 60 months totaling approximately $1.6 million through March 2026.

Operating Lease

The Company leases its primary laboratory and office facilities in San Diego, California.  In accordance with the ASC 842 guidance, the facility lease is
classified as an operating lease.  From its inception until December 2020, the Company’s primary facilities were located at 5810 Nancy Ridge Road in San
Diego,  California  (Nancy  Ridge  Facility).  The  average  monthly  cash  payment  related  to  the  Company’s  Nancy  Ridge  Facility  operating  lease  was
approximately $120,000 per month, and the lease term expired on July 31, 2020, but was extended as stated below.  The Company recorded a lease right-
of-use  asset  and  lease  liability  related  to  this  lease  of  $1.9  million  and  $2.2  million,  respectively,  as  of  January  1,  2019,  based  on  the  present  value  of
payments and an incremental borrowing rate of 4.5%.

On June 5, 2020, the Company entered into a fifth amendment (the “Amendment”) to its lease agreement, dated March 31, 2004, relating to the Nancy
Ridge Facility.  Pursuant to the Amendment, the expiration date of the Lease was extended from July 31, 2020 to November 30, 2020.  The monthly base
rent during the extended term was the then current monthly rate paid by the Company.  The Company agreed to pay additional rent and all other charges as
set forth in the Lease through the expiration date.  Pursuant to the extension of the expiration date of the lease, the Company recorded an additional lease
right-of-use asset and lease liability of $482,000. In order to allow the Company adequate time to move its operations to its new facility, the Company
entered into an additional extension related to the facility extending the lease until December 11, 2020 at the prorated amount of the current rent.

On June 1, 2020, the Company entered into a lease for a 39,000 square foot headquarters, manufacturing and laboratory facility at 9955 Mesa Rim Road in
San Diego, California. The lease commenced on December 1, 2020 and is for a term of 127 months from the commencement date.  The lease includes a
rent abatement period of seven months, from January 2021 through July of 2021, during which period the Company is exempted from paying the amount
of  base  rent  of  $111,000.  In  addition,  the  landlord  agreed  to  pay  for  certain  preapproved  leasehold  improvement  costs  through  a  one-time  leasehold
improvement allowance of approximately $1.6, million and an additional leasehold improvement allowance of approximately $1.6 million. The amount of
additional leasehold improvement allowance of approximately $1.6 million is to be paid back to the landlord during the term of the lease by the Company,
amortized at an agreed upon annual rate of 7% as an additional rent payment of approximately $18,000 per month. The average monthly cash payment
including  payment  for  the  additional  leasehold  improvement  allowance  for  the  lease  is  approximately  $140,000  per  month  with  initial  monthly  lease
payments at $128,000 per month.  The Company recorded a lease right-of-use asset and lease liability of $9.8 million and $9.8,million respectively, as of
December 31, 2020, based on the present value of payments and an incremental borrowing rate of 12%. As the Company’s lease did not provide an implicit
rate, the Company estimated the incremental borrowing rate based on the credit quality of the Company and by comparing interest rates available in the
market for similar borrowings.  In addition, the Company recorded $1.6 million in other current assets related to reimbursable leasehold improvement costs
incurred as of December 31, 2020.  The landlord reimbursed the Company $1.8 million during the year ended December 31, 2021.

109

 
 
 
 
 
 
In addition, the Company reviews agreements at inception to determine if they include a lease, and when they do, uses its incremental borrowing rate or
implicit interest rate to determine the present value of the future lease payments.

The following schedule sets forth the components of right-of-use lease assets as of December 31, 2020 and 2021 as follows (in thousands):

Lease right-of-use assets:

Operating
Finance
Total

December 31,
2020

December 31,
2021

$

$

9,776   
2,338   
12,114 

$

 $

9,026 
2,842 
11,868

The following schedule sets forth the current portion of operating and finance lease liabilities as of December 31, 2020 and 2021 (in thousands):

Current  portion of lease liability:

Operating
Finance
Total

December 31,
2020

December 31,
2021

$

$

—   
964   
964 

$

 $

426 
1,083 
1,509

The following schedule sets forth the long-term portion of operating and finance lease liabilities as of December 31, 2020 and 2021 (in thousands):

Long-term portion of lease liability:

Operating
Finance
Total

December 31,
2020

December 31,
2021

$

$

9,805   
1,460   
11,265 

$

 $

9,736 
1,428 
11,164

The following schedule represents the components of lease expense for the years ended December 31, 2020 and 2021 (in thousands):

Lease cost
Finance lease cost

Amortization of right-of-use assets
Interest on lease liabilities

Operating lease cost

Total

December 31,
2020

December 31,
2021

$

$

694   
228   
1,412   
2,334 

$

 $

863 
277 
1,656 
2,796

The following schedule sets forth the remaining future minimum lease payments outstanding under finance and operating leases, as well as corresponding
remaining sales tax and maintenance obligation payments that are expensed as incurred and due within

110

 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
    
 
  
 
    
 
  
 
 
 
 
 
each respective year ending December 31, as well as the present value of the total amount of the remaining minimum lease payments, as of December 31,
2021 (in thousands):

2022
2023
2024
2025
2026
Thereafter
Total payments
Less amount representing interest
Present value of payments

Finance

Minimum

  Maintenance and  

Lease

  Sales Tax Obligation  

Payments

Payments

Operating

Minimum

Lease

Payments

$
$

$

1,144    $
996    $
539   
188   
21   
-   
2,888   
(377)  
2,511    $

111    $
95    $
61   
15   
2   
-   
284   
—   
284    $

1,586 
1,629 
1,672 
1,715 
1,762 
8,518 
16,882 
(6,721)
10,161  

The  following  schedule  sets  forth  supplemental  cash  flow  information  related  to  operating  and  finance  leases  as  of  December  31,  2020  and  2021  (in
thousands):

Other information

Operating cash flows from finance leases
Operating cash flows from operating leases
Financing cash flows from finance leases

December 31,
2020

December 31,
2021

$
$
$

228 
1,512 
703 

 $
 $
 $

277 
549 
1,150

The aggregate weighted average remaining lease term was 2.7 years on finance leases and 9.5 years on operating leases as of December 31, 2021.  The
aggregate weighted average discount rate was 16.3% on finance leases and 12.0% on operating leases as of December 31, 2021.   

8. Supplier Financings

In 2020 and 2021, the Company obtained third-party financing for certain business insurance premiums. The 2020 and 2021 financings bore interest at
rates ranging from 3.57% to 3.70% per annum, and all financings were due within one year.  As of December 31, 2020 and 2021 there were no balances
outstanding under this arrangement.

9. Stock-Based Compensation

Equity Incentive Plans

The Company has two equity incentive plans: The Amended and Restated 2013 Equity Incentive Plan, or the 2013 Plan, and the 2007 Equity Incentive
Plan, or the 2007 Plan. The 2013 Plan includes a provision that shares available for grant under the Company’s 2007 Plan become available for issuance
under the 2013 Plan and are no longer available for issuance under the 2007 Plan.

At the Company’s 2021 annual meeting of stockholders, the Company’s stockholders approved amendments to the 2013 Plan, which included an increase
in  the  number  of  non-inducement  shares  of  common  stock  authorized  for  issuance  under  the  2013  Plan  by  1,300,000  shares.  In  December  2020,  the
Company’s board of directors approved an increase of 750,000 shares in the inducement shares of common stock authorized for issuance under the 2013
Plan.  As  of  December  31,  2021,  762,421  shares  of  the  Company’s  common  stock  were  authorized  exclusively  for  the  issuance  of  stock  awards  to
employees  who  have  not  previously  been  an  employee  or  director  of  the  Company,  except  following  a  bona  fide  period  of  non-employment,  as  an
inducement material to the individual’s entering into employment with the Company, as defined under applicable Nasdaq Listing Rules.

111

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
As of December 31, 2021, under all plans, a total of 3,098,245 shares were authorized for issuance consisting of 2,336,409 non-inducement stock options
and 761,836 inducement stock options. As of December 31, 2021, 1,783,789 non-inducement shares and 634,262 inducement shares had been issued and
461,268  non-inducement  shares  and  173,801  inducement  shares  were  available  for  grant.    Outstanding  awards  as  of  December  31,  2021,  consisted  of
1,825,297 non-inducement shares and 587,897 inducement shares.

Stock Options

Non-performance  options  granted  under  either  plan  vest  over  a  maximum  period  of  four  years  and  expire  ten  years  from  the  date  of  grant.  Non-
performance options generally vest either (i) over four years, 25% on the one-year anniversary of the date of grant and monthly thereafter for the remaining
three years; or (ii) over four years, monthly vesting beginning month-one after the grant and monthly thereafter.

The fair value of stock options is determined on the date of grant using the Black-Scholes valuation model. For non-performance awards, such value is
recognized as expense over the requisite service period using the straight-line method. The amount and timing of compensation expense recognized for
performance awards is based on management’s estimate of the most likely outcome and when the achievement of the performance objectives is probable.
The determination of the fair value of stock options is affected by the Company’s stock price, as well as assumptions regarding a number of complex and
subjective  variables.  The  volatility  assumption  is  based  on  the  historical  volatility  of  the  Company’s  common  stock  over  a  period  of  time  equal  to  the
expected term of the stock options. The expected term of employee stock options represents the weighted-average period the stock options are expected to
remain  outstanding.  The  expected  term  assumption  is  estimated  based  primarily  on  the  options’  vesting  terms  and  remaining  contractual  life  and
employees’ expected exercise and post-vesting employment termination behavior. The risk-free interest rate assumption is based upon observed interest
rates  on  the  grant  date  appropriate  for  the  term  of  the  employee  stock  options.  The  dividend  yield  assumption  is  based  on  the  expectation  of  no  future
dividend payouts by the Company.

The assumptions used in the Black-Scholes pricing model for options granted during the years ended December 31, 2020 and 2021 are as follows:

Stock and exercise prices
Expected dividend yield
Discount rate-bond equivalent yield
Expected life (in years)
Expected volatility

2020
$2.70 - $7.10
0.00%
0.34% - 1.37%
5.00 - 5.96
146% - 171%

2021
3.62 - 6.03
0.00%
.52 % - 1.15
5.0 - 5.98
163.1 - 173.9%

Using the assumptions described above, with stock and exercise prices being equal on date of grant, the weighted-average estimated fair value of options
granted in 2020 and 2021 were approximately $4.31 and $3.78 per share, respectively.

112

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
A summary of stock option activity for the years ended December 31, 2020 and 2021 is as follows:

Number of
Shares

Weighted
Average Exercise
Price Per Share

Weighted
Average
Remaining
Contractual
Term in Years

Outstanding at 2019

Granted
Exercised
Cancelled/forfeited/expired

Outstanding at 2020

Granted
Exercised
Cancelled/forfeited/expired

Outstanding at 2021

Vested and unvested expected to vest, 2021

 $
 $

273,418 
858,523 
— 
(53,237)  $
 $

1,078,704 

1,558,510 

 $
(537)   
(223,483)  $
 $
2,413,194 

2,367,847 

 $

36.14 
4.51 
— 
22.26 
11.64 

3.96 
3 
7.83 
7.04 

7.10 

9.25 

9.36 

9.06 

9.06

The intrinsic values of options outstanding, options exercisable, and options vested and unvested expected to vest at December 31, 2020 and 2021 were
$4,714 and $610, respectively.

Restricted Stock

The  fair  value  of  RSUs  awarded  under  either  plan  is  determined  by  the  closing  price  of  the  Company’s  common  stock  on  the  date  of  grant.  For  non-
performance RSUs, such value is recognized as expense over the requisite service period, net of estimated forfeitures, using the straight-line method. The
amount  and  timing  of  compensation  expense  recognized  for  RSUs  is  based  on  management’s  estimate  of  the  most  likely  outcome  and  when  the
achievement of the performance objectives is probable.  There were no RSUs granted for the year ended December 31, 2021.  At December 31, 2021, the
intrinsic values of RSUs outstanding was approximately $130 and all of the 36 RSUs outstanding at December 31, 2021 were fully vested.

Stock-based Compensation Expense

The  following  table  presents  the  effects  of  stock-based  compensation  related  to  equity  awards  to  employees  and  nonemployees  on  the  statement  of
operations during the periods presented (in thousands):

Stock Options
Cost of revenues
Research and development expenses
General and administrative expenses
Sales and marketing expenses

Total stock-based compensation

Years Ended December 31,

2020

2021

 $

 $

 $

160 
116 
548 
117 

941 

 $

598 
231 
1,266 
367 

2,462

As  of  December  31,  2021,  total  unrecognized  share-based  compensation  expense  related  to  unvested  stock  options  and  RSUs,  adjusted  for  estimated
forfeitures, was approximately $7.1million and such amount is expected to be recognized over a weighted-average period of approximately 2.49 years.

10. Common Stock Warrants Outstanding

A summary of equity-classified common stock warrant activity, for warrants other than those underlying unexercised overallotment option warrants, during
2020 and 2021 is as follows:

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Outstanding at December 31, 2019

Issued
Exercised
Expired

Outstanding at December 31, 2020

Issued
Exercised
Expired

Outstanding at December 31, 2021

Number of

Shares
2,748,424   
885,475   
(2,634,799)  
(1,933)  
997,167   
—   
(126,330)  
(13,576)  
857,261   

  $  
  $  
  $  
  $  
  $  
  $  
  $  
  $  
  $  

Weighted
Average Exercise

Price Per Share

Average

Remaining
Contractual

Term in Years

18.58   
3.62   
6.74   
1,404.00   
35.48   
—   
3.52   
569.89   
31.73   

4.6 

3.3 

2.2  

All warrants outstanding at December 31, 2020 and 2021 are exercisable.

Warrants issued in the February 2019 financing transaction have an expiration date of February 12, 2024, warrants issued in the March 2019 transaction
have  an  expiration  date  of  September  19,  2024,  warrants  issued  in  the  May  2019  inducement  offering  have  an  expiration  date  of  December  2,  2024,
warrants issued in the December 2019 have an expiration date of December 11, 2024, and warrants issued in the January 2020 inducement offering have an
expiration date of July 10, 2025.

The intrinsic value of equity-classified common stock warrants outstanding at December 31, 2020 and 2021 was $243,000 and $16,000, respectively.

11. Net Loss per Common Share

Basic  and  diluted  net  loss  per  common  share  is  determined  by  dividing  net  loss  applicable  to  common  shareholders  by  the  weighted-average  common
shares outstanding during the period. Because there is a net loss attributable to common shareholders for the years ended December 31, 2020 and 2021, the
outstanding RSUs, warrants, and common stock options have been excluded from the calculation of diluted loss per common share because their effect
would be anti-dilutive. Therefore, the weighted-average shares used to calculate both basic and diluted loss per share are the same.

The  following  potentially  dilutive  securities  have  been  excluded  from  the  computations  of  diluted  weighted-average  shares  outstanding  for  the  periods
presented, as they would be anti-dilutive:

Common warrants outstanding
RSUs outstanding
Convertible preferred stock outstanding (number of
common stock equivalents)
Common options outstanding
Total anti-dilutive common share equivalents

  December 31,
2020
997,167    
36    

    December 31,

2021
857,261 
36 

46,675    
1,078,704    
2,122,582    

46,541 
2,413,194 
3,317,032

During the course of the preparation of the December 31, 2020 financial statements the Company noted a clerical error related to the presentation of the
three  months  and  nine  months  ended  September  30,  2020  weighted  average  shares  outstanding  such  that  the  three  months  and  nine  months  ended
September 30, 2020 weighted average shares outstanding were transposed, resulting in an error in the per share calculation for the three months and nine
months ended September 30, 2020.

114

 
 
 
 
 
   
 
 
 
 
   
 
 
 
 
 
 
   
 
 
   
 
 
 
 
   
 
 
   
 
 
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
 
   
   
 
 
The impact of the error is presented in the table below (in thousands except for per share data):

Net loss attributable to common shareholders
Weighted-average shares outstanding used in computing net
loss per share attributable to common shareholders:

Basic

Diluted

Net loss per common share:

Basic

Diluted

For the three months ended
September 30, 2020

For the nine months ended
September 30, 2020

As reported

Corrected

As reported

Corrected

(Unaudited) 
(4,878,334)

(Unaudited)   
(4,878,334)  

(Unaudited) 
(19,711,749)

(Unaudited) 
(19,711,749)

11,324,289 

11,324,289 

13,333,427   

13,333,427   

13,333,427 

13,333,427 

11,324,289 

11,324,289 

  $

  $

(0.43)

(0.43)

 $

 $

(0.37)   $

(0.37)   $

(1.48)

(1.48)

 $

 $

(1.74)

(1.74)

The  Company  evaluated  the  error  and  determined  that  it  was  immaterial  to  the  Company's  financial  statements  for  the  three  and  nine  months  ended
September 30, 2020. The Company made the correction to the financial statements for the three and nine months ended September 30, 2020, upon filing
the Form 10-Q for the third quarter of 2021.

12. 401(k) Plan

The Company sponsors a 401(k) savings plan for all eligible employees. The Company may make discretionary matching contributions to the plan to be
allocated  to  employee  accounts  based  upon  employee  deferrals  and  compensation.  During  the  years  ended  December  31,  2020  and  2021,  the  Company
made approximately $250,000 and $283,000, respectively, in matching contributions into the savings plan.

13. Income Taxes

 For the years ended December 31, 2020 and 2021, the provision for income taxes was calculated as follows (in thousands):  

Current:

Federal
State
Total
Deferred

Federal
State
Total

Provision for income tax

December 31,
2020

December 31,
2021

—    $
—   
—   

—   
—   
—   
—    $

— 
125 
125 

— 
— 
— 
125

 $

 $

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The following table reconciles income taxes computed at the federal statutory rate and the Company’s provision for income taxes (in thousands):

December 31,
2020

December 31,
2021

Income tax at statutory rate
Change in federal tax rate
State liability
Permanent items
Stock compensation
Warrant inducement
Expiration of net operating losses
Research and development credit
Unrecognized tax benefits
State rate change
Estimated section 382 limitation
Return to provision
Other
Valuation allowance
Provision for income tax

 $

 $

(3,739)
— 
(940)
101 
94 
441 
912 
(370)
- 
(164)
- 
7 
(875)
4,533 
— 

 $

 $

(567)
— 
66 
278 
178 
— 
594 
(377)
2,956 
(480)
(485)
(8)
28 
(2,058)
125

Deferred income taxes are provided for temporary differences in recognizing certain income and expense items for financial and tax reporting purposes.
The deferred tax assets consisted primarily of the income tax benefits from accruals, estimated net operating loss carryforwards, and estimated research and
development credits. Valuation allowances have been recorded to fully offset deferred tax assets at December 31, 2020 and 2021, as it is more likely than
not that the assets will not be utilized.

At  December  31,  2020,  the  Company  had  estimated  federal  net  operating  loss  carryforwards  of  approximately  $75.5  million  with  $61.6  million  net
operating losses generated in tax years beginning after December 31, 2017 carrying forward indefinitely and may generally be used to offset up to 80% of
future taxable income, and total estimated federal net operating loss carryforwards of approximately $13.9 million which will begin to expire in 2022. The
Company  has  additional  state  net  operating  losses  of  $41.5  million  with  $3.4  million  net  operating  losses  generated  after  December  31,  2017,  carrying
forward indefinitely and may generally be used to offset up to 80% of future taxable income. The remaining estimated net operating loss carryforwards of
approximately $38.1 million will begin to expire in 2027. Additionally, at December 31, 2020, the Company had estimated research and development tax
credits of approximately $0.8 million and $0.6 million for federal and California purposes, respectively. The federal research and development tax credits
will begin to expire in 2022. The California research and development tax credits do not expire.

For the years ended December 31, 2020 and 2021, the Company has evaluated the various tax positions reflected in its income tax returns for both federal
and state jurisdictions, to determine if the Company has any uncertain tax positions on the historical tax returns. The Company recognizes the impact of an
uncertain tax position on an income tax return at the largest amount that the relevant taxing authority is more-likely-than not to sustain upon audit. The
Company  does  not  recognize  uncertain  income  tax  positions  if  they  have  less  than  50%  likelihood  of  being  sustained.  Based  on  this  assessment,  the
Company believes there are tax positions for which a liability for unrecognized tax benefits should be recorded as of December 31, 2020 and 2021.  The
following table summarizes the activity related to our gross unrecognized tax benefits:

116

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
 
 
 
Current:

Balance at the beginning of the year
Adjustments related to prior year tax positions
Increases related to current year tax positions
Decreases for tax positions from prior years

Provision for income tax

December 31,
2020

December 31,
2021

 $

 $

—    $
—   
—   
—   
—    $

— 
3,640 
39 
— 
3,679

The Company is subject to U.S. federal income tax as well as income tax in multiple state jurisdictions. With few exceptions, the Company is no longer
subject to U.S. federal income tax examinations for tax years ending on or before December 31, 2016, and state and local income tax examinations for tax
periods ending on or before December 31, 2000. However, to the extent allowed by law, the tax authorities may have the right to examine prior periods
where net operating losses were generated and carried forward and make adjustments up to the amount of the net operating loss carryforward amount. The
Company’s  policy  is  to  recognize  interest  and  penalties  related  to  income  tax  matters  in  income  tax  expense.  Due  to  the  existence  of  the  valuation
allowance, future changes in unrecognized tax benefits will not impact the Company’s effective tax rate. The Company is currently not under examination
by any taxing authorities and does not believe its unrecognized tax benefits will significantly change in the next twelve months.

The tax effects of carryforwards and other temporary differences that give rise to deferred tax assets consist of the following (in thousands):

Estimated net operating loss carryforward
Estimated research and development credits
Accruals and other
Operating lease liability
Fixed assets
Stock based compensation

 $

Right-of-use asset

Gross deferred tax liabilities

Less valuation allowance
Net deferred tax assets

For the year ended December 31,
2021
2020

18,673    $
3,689   
1,824   
2,394   
660   
860   

28,100   

(2,958)  

(2,958)  

18,482 
1,026 
2,516 
2,821 
368 
1,164 

26,377 

(3,295)

(3,295)

(23,082)
—

 $

(25,142)  

—    $

Utilization  of  the  estimated  domestic  net  operating  loss  and  research  and  development  tax  credit  carryforwards  may  be  subject  to  a  substantial  annual
limitation due to ownership change limitations that may have occurred or that could occur in the future, as required by Sections 382 and 383 of the Code, as
well  as  similar  state  provisions.  These  ownership  changes  may  limit  the  amount  of  estimated  net  operating  loss  and  research  and  development  credit
carryforwards that can be utilized annually to offset future taxable income and tax, respectively. In general, an “ownership change” as defined by Section
382 of the Code results from a transaction or series of transactions over a three-year period resulting in an ownership change of more than 50 percentage
points by value of the outstanding stock of a company by certain stockholders. Since the Company’s formation, the Company has raised capital through the
issuance  of  capital  stock  on  several  occasions  which  on  its  own  or  combined  with  the  purchasing  stockholders’  subsequent  disposition  of  those  shares,
likely resulted in such an ownership change, or could result in an ownership change in the future.

Upon the occurrence of an ownership change under Sections 382 and 383 of the Code as outlined above, utilization of the estimated net operating loss and
research and development credit carryforwards are subject to an annual limitation, which is determined by first multiplying the value of the Company’s
stock at the time of the ownership change by the applicable long-term, tax-exempt rate, which could be subject to additional adjustments, as required. Any
limitation may result in expiration of

117

 
 
 
 
   
 
 
 
 
 
 
  
 
   
   
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
 
  
 
 
  
    
 
  
  
 
  
 
 
  
    
 
  
  
 
 
 
a portion of the estimated net operating loss or research and development tax credit carryforwards before utilization. The Company has not yet completed
an analysis to determine whether an ownership change has occurred, however, the Company believes multiple ownership changes have likely occurred. As
a result, the Company has estimated that the use of its net operating loss carryforwards is limited and has disclosed in the table above only the amounts it
estimates  could  be  used 
to
zero.

fully  offset  by  a  valuation  allowance 

the  net  asset 

future,  which 

remain 

reduce 

the 

to 

in 

14. Related Party Transactions

A member of the Company’s management is the controlling person of Aegea Biotechnologies, Inc., or Aegea. On September 2, 2012, the Company entered
into  an  Assignment  and  Exclusive  Cross-License  Agreement,  or  the  Cross-License  Agreement,  with  Aegea.  The  Company  received  payments  totaling
approximately $36,000 and $49,000 during the years ended December 31, 2020 and 2021, respectively, from Aegea as reimbursements for shared patent
costs under the Cross-License Agreement.  On December 11, 2019, the Company entered into a First Amendment to the Assignment and Exclusive Cross-
License Agreement with Aegea pursuant to which the Company obtained a royalty bearing license for a certain patent.  The Company agreed to pay Aegea,
effective January 1, 2019, a royalty of 10% on Biocept’s sale of research use only, or RUO, and import research use only reagents and kits in the field of
oncology, where the sample types are tissue, whole blood, bone marrow, cerebrospinal fluid or derivatives of any of the foregoing.  As of December 31,
2020, the Company has accrued approximately $3,000 and as of December 31, 2021, no royalties have been accrued related to this arrangement.  On June
3, 2020, the Company entered into a development agreement with Aegea focused on the co-development by Biocept and Aegea of a highly sensitive PCR-
based  assay  designed  by  Aegea  for  detecting  the  COVID-19  virus.    Pursuant  to  the  agreement,  the  Company  receives  compensation  for  development
services performed based on time and materials expended.  The development agreement was completed in October 2021.  During the year ended December
31, 2021, the Company recorded revenues of approximately $68,000 and had approximately $8,000 accounts receivable due from Aegea as of December
31, 2021, related to this agreement.

15. Commitments and Contingencies

Purchase Commitment

In February 2016, the Company signed a firm, non-cancelable, and unconditional commitment in an aggregate amount of $1.1 million with a vendor to
purchase certain inventory items, payable in minimum quarterly amounts of $62,500 through May 2020. At December 31, 2020 and 2021, there were no
outstanding amounts.

Financed Equipment Maintenance and Sales Tax Obligations

During the years ended December 31, 2020 and 2021, total expense recorded in the Company’s statement of operations and comprehensive loss for sales
tax  and  maintenance  obligations  associated  with  finance  lease  arrangements  was  approximately  $129,000  and  $130,000,  respectively.  At  December  31,
2020 and 2021, approximately $77,000 and $81,000 of such sales tax and maintenance obligations incurred but not paid were recorded in accrued other
liabilities in the Company’s balance sheet (see Note 6). Future payments totaling $0.3 million for sales tax and maintenance obligations associated with
financed equipment were due under equipment financing arrangements as of December 31, 2021, which will be expensed as incurred (see Note 7).

Legal Proceedings

In the normal course of business, the Company may be involved in legal proceedings or threatened legal proceedings. The Company is not party to any
formal legal proceedings which are expected to have a material adverse effect on its financial condition, results of operations or liquidity.

The  Company  is  currently  in  discussions  with  a  former  employee  and  certain  current  employees  regarding  disputed  claims  for  certain  sales
commissions.  The Company is not in agreement with their interpretations or claims and are unable to predict the outcome of this matter.  In addition, at
this time we cannot reasonably estimate any amount or range of potential expense associated with this matter.

16. Subsequent Events

On February 15, 2022, the Company’s former President and Chief Executive Officer, Michael Nall, and the Company’s former Chief Financial Officer and
Chief Operating Officer, Timothy Kennedy, resigned from all positions with the Company.  In

118

 
 
 
 
connection  with  their  resignations,  the  Company  entered  into  separation  agreements with  each  of  them  pursuant  to  which,  in  exchange  for  a  release  of
claims,  the  Company  agreed  to  provide  these  individuals  with  the  severance  benefits  they  would  have  been  entitled  to  receive  under  their  respective
employment agreements in the event of a termination without cause.  Total severance payments to be made during the year ending December 31, 2022 will
be approximately $0.8 million.

Effective at the close of business on February 15, 2022, the Board appointed Samuel D. Riccitelli, to serve as the Company’s Interim President and Chief
Executive Officer and Antonino Morales as the Company’s Interim Chief Financial Officer and Secretary.

In connection with Mr. Riccitelli’s appointment, the Company entered into an employment offer letter with Mr. Riccitelli that governs the current terms of
his employment with the Company. The employment offer letter provides that Mr. Riccitelli will receive an annual base salary of $570,000 and a sign on
bonus of $30,000 and will be eligible to receive an annual performance bonus with a target bonus percentage equal to 50% of his base salary. The
employment offer letter also provides that the Company will grant Mr. Riccitelli an option to purchase 250,000 shares of the Company’s common stock. In
addition, Mr. Riccitelli is entitled to severance benefits upon a termination without cause or resignation for good reason (“Involuntary Termination”),
including continued payment of base salary for six months and payment of his group health insurance premiums for up to six months. In addition, if
Mr. Riccitelli’s employment is subject to an Involuntary Termination within one month prior to or 12 months following a change in control, then he will be
entitled to receive continued payment of base salary for 12 months, payment of his group health insurance premiums for up to 12 months, a pro-
rated annual performance bonus and full accelerated vesting of any unvested equity awards. Mr. Riccitelli may also be entitled to receive tax gross up
payments in the event any payments made in connection with a change in control are subject to the excise taxes imposed by Sections 280G and 4999 of the
Internal Revenue Code.

In connection with Mr. Morales appointment, the Company entered into an employment offer letter with Mr. Morales that governs the current terms of his
employment with the Company. The employment offer letter provides that Mr. Morales will receive an annual base salary of $400,000 and will be eligible
to receive an annual performance bonus with a target bonus percentage equal to 40% of his base salary. The employment offer letter also provides that the
Company will grant Mr. Morales an option to purchase 150,000 shares of the Company’s common stock. In addition, Mr. Morales is entitled to severance
benefits upon an Involuntary Termination, including continued payment of base salary for six months and payment of his group health insurance premiums
for up to six months. In addition, if Mr. Morales’s employment is subject to an Involuntary Termination within one month prior to or 12 months following a
change in control, then he will be entitled to receive continued payment of base salary for 12 months, payment of his group health insurance premiums for
up to 12 months, a pro-rated annual performance bonus and full accelerated vesting of any unvested equity awards. Mr. Morales may also be entitled to
receive tax gross up payments in the event any payments made in connection with a change in control are subject to the excise taxes imposed by Sections
280G and 4999 of the Internal Revenue Code.

In  February  and  March  2022,  the  Company’s  board  of  directors  approved  increases  in  the  number  of  shares  of    common  stock  authorized  for  issuance
pursuant to inducement awards under the 2013 Plan, resulting in an aggregate increase of 1,500,000 shares.

119

 
 
 
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.

Not applicable.

Item 9A. Controls and Procedures.

Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed in our periodic and current reports that
we  file  with  the  SEC  is  recorded,  processed,  summarized  and  reported  within  the  time  periods  specified  in  the  SEC’s  rules  and  forms,  and  that  such
information is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate,
to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, management recognized that
any controls and procedures, no matter how well designed and operated, can provide only reasonable and not absolute assurance of achieving the desired
control objectives. In reaching a reasonable level of assurance, management necessarily was required to apply its judgment in evaluating the cost-benefit
relationship of possible controls and procedures. In addition, the design of any system of controls also is based in part upon certain assumptions about the
likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions;
over  time,  control  may  become  inadequate  because  of  changes  in  conditions,  or  the  degree  of  compliance  with  policies  or  procedures  may  deteriorate.
Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

We carried out an evaluation, under the supervision and with the participation of our management, including our principal executive officer and principal
financial officer, of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e)
under the Exchange Act, as of December 31, 2021, the end of the period covered by this report. Based on this evaluation, our principal executive officer
and principal financial officer concluded that our disclosure controls and procedures were not effective at the reasonable assurance level as of December
31, 2021 due to the material weaknesses in internal control over financial reporting described below.

Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act
Rules 13a-15(f) and 15d-15(f). Because of its inherent limitations, internal control over financial reporting may not prevent or detect all misstatements.
Therefore,  even  those  systems  determined  to  be  effective  can  provide  only  reasonable  assurance  with  respect  to  financial  statement  preparation  and
presentation.

Following the original issuance of our financial statements for the three and nine months ended September 30, 2021 included in our quarterly report on
Form  10-Q,  filed  with  the  SEC  on  November  15,  2021  (the  “Original  September  30,  2021  Financial  Statements”),  we  discovered  that  we  had  failed  to
accrue for, and reflect in the Original September 30, 2021 Financial Statements, certain expenses incurred during the third quarter of 2021 in the amount of
approximately $1.1 million. This resulted in the restating of our financial statements as of for the nine months ended September 30, 2021. We determined
that our review control over the completeness and accuracy of our accounts payable did not operate effectively, resulting in a material error in the Original
September 20, 2021 Financial Statements.

We conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control—Integrated
Framework (2013 Framework) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on our evaluation under the
framework in Internal Control—Integrated Framework, our management concluded that our internal control over financial reporting was not effective as of
December 31, 2021 based on the material weaknesses described below.

•

•

The  operating  effectiveness  of  our  internal  controls  to  timely  identify  and  report  all  of  our  outstanding  invoices  and  potential
unrecorded liabilities.
The operating effectiveness of our internal controls to determine certain estimates and the timely review of such estimates.

120

 
 
 
 
 
 
 
 
 
A material weakness, as defined in Rule 12b-2 under the Exchange Act, is a deficiency, or a combination of deficiencies, in internal control over financial
reporting,  such  that  there  is  a  reasonable  possibility  that  a  material  misstatement  of  a  company’s  annual  or  interim  financial  statements  will  not  be
prevented or detected on a timely basis.

This  annual  report  does  not  include  an  attestation  report  of  our  independent  registered  public  accounting  firm  regarding  internal  control  over  financial
reporting.  Our  report  was  not  subject  to  attestation  by  our  independent  registered  public  accounting  firm  pursuant  to  the  rules  of  the  Securities  and
Exchange Commission that permit us to provide only management’s report in this report.

Changes in Internal Control Over Financial Reporting

An  evaluation  was  also  performed  under  the  supervision  and  with  the  participation  of  our  management,  including  our  principal  executive  officer  and
principal financial officer, of any change in our internal control over financial reporting that occurred during our last fiscal quarter and that has materially
affected,  or  is  reasonably  likely  to  materially  affect,  our  internal  control  over  financial  reporting.  That  evaluation  did  not  identify  any  changes  in  our
internal control over financial reporting that occurred during the three months ended December 31, 2021 that have materially affected, or are reasonably
likely to materially affect, our internal control over financial reporting.

Remediation Actions to Date

In  the  first  quarter  of  2022,  we  implemented  certain  improvements  to  our  internal  control  and  financial  reporting  processes  to  address  the  material
weaknesses identified above. These improvements include the following:

•

Management has engaged a “Big Four” accounting firm under an advisory engagement to be conducted under the AICPA Standards
for Consulting Services to assist management with their internal controls review.

We are committed to maintaining a strong internal control environment and implementing measures to ensure that the control deficiencies identified above
are remediated as soon as possible. Management is in the process of implementing a remediation plan, which includes steps to design and implement new
controls and expand the review of any potential unrecorded liabilities.

Although  we  have  implemented  certain  aspects  of  our  remediation  plan,  we  do  not  believe  that  the  applicable  remedial  controls  have  operated  for  a
sufficient period of time or number of occurrences to allow for sufficient testing to determine the controls’ operating effectiveness nor do we believe our
remediation plan has been fully implemented.

The remediation actions are being monitored by the Audit Committee of our Board of Directors.

Item 9B. Other Information.

Not applicable.

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Not applicable.

121

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 10. Directors, Executive Officers and Corporate Governance.

PART III

The information required by this item and not set forth below will be set forth in the sections entitled “Election of Directors” and “Executive Officers” in
our  Proxy  Statement  for  our  2022  Annual  Meeting  of  Stockholders,  or  Proxy  Statement,  to  be  filed  with  the  SEC  no  later  than  May  2,  2022,  and  is
incorporated herein by reference.

We have adopted a code of ethics that applies to our Chief Executive Officer and other senior financial officers (our Chief Financial Officer, Controller and
other senior financial officers performing similar functions), which we refer to as the Code of Business Conduct and Ethics. The Code of Business Conduct
and Ethics is available on our website at www.biocept.com under the Corporate Governance section of the Investor Relations portion of the website. Our
Code of Business Conduct and Ethics is designed to meet the requirements of Section 406 of Regulation S-K and the rules promulgated thereunder. We will
promptly disclose on our website (i) the nature of any amendment to the Code of Business Conduct and Ethics that applies to any covered person, and
(ii)  the  nature  of  any  waiver,  including  an  implicit  waiver,  from  a  provision  of  the  Code  of  Business  Conduct  and  Ethics  that  is  granted  to  one  of  the
covered persons.

Item 11. Executive Compensation.

The  information  required  by  this  item  will  be  set  forth  in  the  sections  entitled  “Executive  Compensation”  and  “Director  Compensation”  in  our  Proxy
Statement and is incorporated herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information required by this item will be set forth in the sections entitled “Security Ownership of Certain Beneficial Owners and Management” and
“Equity Compensation Plan Information” in our Proxy Statement and is incorporated herein by reference.

Item 13. Certain Relationships and Related Transactions, and Director Independence.

The  information  required  by  this  item  will  be  set  forth  in  the  sections  entitled  “Transactions  with  Related  Persons,”  “Corporate  Governance—Director
Independence” and “Corporate Governance—Board Committees” in our Proxy Statement and is incorporated herein by reference.

Item 14. Principal Accounting Fees and Services.

The information required by this item will be set forth in the section entitled “Ratification of Selection of Independent Registered Public Accounting Firm”
in our Proxy Statement and is incorporated herein by reference.

122

 
 
 
 
Item 15. Exhibits, Financial Statement Schedules.

(a) The following documents are filed as part of this Report:

PART IV

1. Financial Statements. The following documents are included in Part II, Item 8 of this Report and are incorporated by reference herein:

Report of Independent Registered Public Accounting Firm
Balance Sheets at December 31, 2021 and 2020
Statements of Operations and Comprehensive Loss for the Years Ended December 31, 2021 and 2020
Statements of Shareholders’ Equity for the Years Ended December 31, 2021 and 2020
Statements of Cash Flows for the Years Ended December 31, 2021 and 2020
Notes to Financial Statements

2. Financial Statement Schedules.

Not required.

3. Exhibits.

123

Page
No.

89
92
93
94
95
97

 
 
 
 
 
  
  
 
    
  
  
  
 
  
  
EXHIBITS
Exhibit No.

Description of Exhibit

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

4.11

 Amended and Restated Certificate of Incorporation, as amended by a Certificate of Amendment thereto (incorporated by reference to
Exhibit 3.1.4 of the Registrant’s Current Report on Form 8-K, filed with the SEC on February 14, 2014).

 Certificate of Amendment of Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on
Form 8-K, filed with the SEC on September 29, 2016).

 Certificate of Amendment to Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on
Form 8-K, filed with the SEC on July 6, 2018).

 Certificate of Amendment to Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on
Form 8-K, filed with the SEC on September 4, 2020).

 Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock (incorporated by reference to
Exhibit 3.1 of the Registrant’s Current Report on Form 8-K, filed with the SEC on August 13, 2018).

 Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2.1 of the Registrant’s Registration Statement on Form S-1 (File No.
333-191323), filed with the SEC on September 23, 2013).

 Amendment to Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form 8-K,
filed with the SEC on September 29, 2017).

 Second Amendment to Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 of the Registrant’s Current Report on Form
8-K, filed with the SEC on March 24, 2022).

 Reference is made to Exhibits 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7. and 3.8

 Specimen Common Stock Certificate of the Registrant (incorporated by reference to Exhibit 4.2 of the Registrant’s Quarterly Report on
Form 10-Q, filed with the SEC on November 16, 2020).

 Description of Common Stock.

 Form of Warrant issued to the lenders under the Loan and Security Agreement, dated as of April 30, 2014, by and among Biocept, Inc.,
Oxford Finance LLC, as collateral agent, and the lenders party thereto from time to time, including Oxford Finance LLC (incorporated by
reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K, filed with the SEC on May 6, 2014).

 Form of Common Stock Purchase Warrant issued to the investors under the Securities Purchase Agreement, dated March 28, 2017, by and
among Biocept, Inc. and the purchasers signatory thereto (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on
Form 8-K, filed with the SEC on March 30, 2017).

 Common Stock Purchase Warrant issued by the Registrant in favor of Ally Bridge LB Healthcare Master Fund Limited under the Common
Stock and Warrant Purchase Agreement dated August 9, 2017 (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report
on Form 8-K, filed with the SEC on August 10, 2017).

 Common Stock Purchase Warrant issued in favor of Dawson James Securities, Inc. under the Securities Purchase Agreement dated
December 5, 2017 (incorporated by reference to Exhibit 4.18 of the Registrant’s Registration Statement on Form S-1 (File No. 333-221648),
as amended, filed with the SEC on January 22, 2018).

 Form of Warrant to Purchase Common Stock issued to the investors under the Securities Purchase Agreement, dated January 26, 2018
(incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K, filed with the SEC on January 30, 2018).

 Warrant Agency Agreement dated August 13, 2018 by and between the Registrant and Continental Stock Transfer & Trust Company
(incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K, filed with the SEC on August 13, 2018).

 Form of Series A Common Stock Purchase Warrant (incorporated by reference to Exhibit 3.6 of the Registrant’s Registration Statement on
Form S-1 (File No. 333-225147), as amended, filed with the SEC on July 11, 2018).

 Form of Series A Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.2 of the Registrant’s Current Report on Form 8-
K, filed with the SEC on September 24, 2018).

124

 
 
Exhibit No.  

Description of Exhibit

4.12

4.13

4.14

4.15

4.16

4.17

4.18

10.1+

10.2+

10.3+

10.4+

10.5+

10.6

10.7+

10.8+

10.9

10.10

  Form of Series B Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.24 of the Registrant’s Registration Statement on
Form S-1 (File No. 333-228566), filed with the SEC on November 28, 2018).

  Form of Series B Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-
K, filed with the SEC on March 18, 2019).

  Form of Series C Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-
K, filed with the SEC on May 29, 2019).

  Form of Common Stock Warrant (incorporated by reference to Exhibit 4.19 of the Registrant’s Registration Statement on Form S-1 (File
No. 333-234459), as amended, filed with the SEC on December 6, 2019).

  Form of Common Stock Warrant (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K, filed with the
SEC on December 11, 2019).

  Form of Warrant Amendment (incorporated by reference to Exhibit 4.1 of the Registrant’s Current Report on Form 8-K, filed with the SEC
on January 9, 2020).

  Form of Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.2 of the Registrant’s Current Report on Form 8-K, filed
with the SEC on January 9, 2020).

  2007 Equity Incentive Plan (incorporated by reference to Exhibit 10.1 of the Registrant’s Registration Statement on Form S-1 (File No. 333-
191323), filed with the SEC on September 23, 2013).

  Form of Stock Option Grant Notice and Option Agreement under 2007 Equity Incentive Plan (incorporated by reference to Exhibit 10.1.1 of
the Registrant’s Registration Statement on Form S-1 (File No. 333-191323), filed with the SEC on September 23, 2013).

  Form of Restricted Stock Unit Grant Notice and Restricted Stock Unit Agreement under 2007 Equity Incentive Plan (incorporated by
reference to Exhibit 10.1.2 of the Registrant’s Registration Statement on Form S-1 (File No. 333-191323), filed with the SEC on
September 23, 2013).

  Form of Indemnification Agreement between the Registrant and its officers and directors (incorporated by reference to Exhibit 10.3 of the
Registrant’s Registration Statement on Form S-1 (File No. 333-191323), filed with the SEC on September 23, 2013).

  Form of Indemnity Agreement between Biocept, Inc., a California corporation, and its officers and directors (incorporated by reference to
Exhibit 10.4 of the Registrant’s Registration Statement on Form S-1 (File No. 333-191323), filed with the SEC on September 23, 2013).

 Assignment and Exclusive Cross-License Agreement between the Registrant and Aegea Biotechnologies, Inc. dated June 2, 2012
(incorporated by reference to Exhibit 10.22 of the Registrant’s Registration Statement on Form S-1 (File No. 333-191323), as amended,
filed with the SEC on January 30, 2014).

  2014 Annual Incentive Plan (incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q, filed with the
SEC on August 8, 2014).

  Biocept, Inc. Amended and Restated 2013 Equity Incentive Plan, Form of Stock Option Grant Notice, Option Agreement, Form of
Restricted Stock Unit Grant Notice and Restricted Stock Unit agreement for use thereunder, as amended.

  Form of Warrant Exercise Agreement, dated May 28, 2019, by and between the Registrant and certain holders of warrants to purchase
shares of the Registrant’s common stock (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K, filed
with the SEC on May 29, 2019).

  Form of Amendment to Warrant Exercise Agreement, dated July 15, 2019, by and between the Registrant and certain holders of warrants to
purchase shares of the Registrant’s common stock (incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-
K, filed with the SEC on July 18, 2019).

125

 
Exhibit No.  

Description of Exhibit

10.11+

10.12

10.13+

10.14

 First Amendment to Employment Agreement between the Registrant and Michael Terry, dated September 11, 2018 (incorporated by
reference to Exhibit 10.6 to the Registrant’s Quarterly Report on Form 10-Q, filed with the SEC on August 13, 2020).

 Lease Agreement, dated June 1, 2020, by and between Registrant and 9955 Mesa Rim A DE LLC (incorporated by reference to Exhibit 10.3
to the Registrant’s Quarterly Report on Form 10-Q, filed with the SEC on August 13, 2020).

 Employment Agreement between the Registrant and Michael C. Dugan, M.D., dated August 10, 2020 (incorporated by reference to Exhibit
10.1 to the Registrant’s Quarterly Report on Form 10-Q, filed with the SEC on November 16, 2020).

 Controlled Equity OfferingSM Sales Agreement, dated May 12, 2021, by and between the Registrant and Cantor Fitzgerald & Co.
(incorporated by reference to Exhibit 1.1 to the Registrant’s Current Report on Form 8-K, filed with the SEC on May 12, 2021).

10.15+

 Employment Agreement, dated December 27, 2021, by and between the Registrant and Darrell Taylor, as amended.

10.16

10.17+

10.18+

 Biocept, Inc. Non-Employee Director Compensation Policy, as amended.
Employment Offer Letter, dated February 15, 2022, by and between the Registrant and Samuel D. Riccitelli (incorporated by reference to
Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed with the SEC on February 16, 2022).
Employment Offer Letter, dated February 15, 2022, by and between the Registrant and Antonino Morales (incorporated by reference to
Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed with the SEC on February 16, 2022).

10.19+

 Separation Agreement, dated February 15, 2022, by and between the Registrant and Michael W. Nall.

10.20+

 Separation Agreement, dated February 15, 2022, by and between the Registrant and Timothy Kennedy.

10.21+

 Employment Offer Letter, dated March 4, 2022, by and between the Registrant and Philippe Marchand, Ph.D. (incorporated by reference to
Exhibit 10.1 to the Registrant's Current Report on Form 8-K, filed with the SEC on March 8, 2022).

23.1

31.1

31.2

32.1*

32.2*

 Consent of Mayer Hoffman McCann P.C.

  Certification of Samuel D. Riccitelli, Chief Executive Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

  Certification of Antonino Morales, Chief Financial Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

  Certification of Samuel D. Riccitelli, Chief Executive Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002.

  Certification of Antonino Morales, Chief Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002.

101.INS

  Inline XBRL Taxonomy Extension Schema Document

101.SCH   Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.CAL   Inline XBRL Taxonomy Extension Definition Linkbase Document

101.DEF   Inline XBRL Taxonomy Extension Label Linkbase Document

101.LAB   Inline XBRL Taxonomy Extension Presentation Linkbase Document

101.PRE   Inline XBRL Taxonomy Extension Presentation Linkbase Document

104

  Cover Page Interact File (formatted as inline XBRL and contained in Exhibit 101)

+
*

Indicates management contract or compensatory plan.
This  certification  is  not  deemed  “filed”  for  purposes  of  Section  18  of  the  Securities  Exchange  Act,  or  otherwise  subject  to  the  liability  of  that
section. Such certification will not be deemed to be incorporated by reference into any filing under

126

 
 
 
 
the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent that the registrant specifically incorporates it by reference.

Item 16. Form 10-K Summary.

None

127

 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed

on its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

Date: April 5, 2022

  BIOCEPT, INC.

  By:

/s/ Samuel D. Riccitelli
Samuel D. Riccitelli
Interim Chief Executive Officer

KNOW ALL BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Samuel D. Riccitelli and
Antonino  Morales,  and  each  and  either  of  them,  his  or  her  true  and  lawful  agent,  proxy  and  attorney-in-fact,  with  full  power  of  substitution  and
resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any amendments to this Annual Report on Form 10-
K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying
and confirming all that each of said attorneys-in-fact or their substitute or substitutes may do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons in the capacities and on

the dates indicated.

Signature

/s/ Samuel D. Riccitelli
Samuel D. Riccitelli

/s/ Antonino Morales
Antonino Morales

/s/ M. Faye Wilson
M. Faye Wilson

/s/ Marsha A. Chandler
Marsha A. Chandler

/s/ Bruce E. Gerhardt
Bruce E. Gerhardt

/s/ David F. Hale
David F. Hale

/s/ Ivor Royston
Ivor Royston

/s/ Linda Rubinstein
Linda Rubinstein

Title

Interim Chief Executive Officer, President, Chair and Director
(Principal Executive Officer)

Date

  April 5, 2022

Interim Chief Financial Officer and Director
(Principal Financial Officer and Principal Accounting Officer)

  April 5, 2022

Director

Director

Director

Director

Director

Director

128

  April 5, 2022

  April 5, 2022

  April 5, 2022

  April 5, 2022

  April 5, 2022

  April 5, 2022

 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DESCRIPTION OF COMMON STOCK

Exhibit 4.3

General

The following description summarizes the material terms of our common stock. Because it is only a summary, it does not contain all the
information that may be important to you. For a complete description of the matters set forth in this “Description of Common Stock,” you should refer to
our amended and restated certificate of incorporation, as amended (the “Restated Certificate”), and amended and restated bylaws, as amended (the
“Restated Bylaws”), which are included as exhibits to our Annual Report on Form 10-K (the “Annual Report”), and to the applicable provisions of
Delaware law. Our authorized capital stock consists of 150,000,000 shares of common stock, par value $0.0001 per share, and 5,000,000 shares of
preferred stock, par value $0.0001 per share. Our board of directors has the authority, without stockholder approval, except as required by the listing
standards of The Nasdaq Stock Market LLC, to issue additional shares of our capital stock.  In addition, our board of directors has the authority, without
further action by our stockholders, to designate the rights, preferences, privileges, qualifications and restrictions of our preferred stock in one or more
series.

Our board of directors has designated 2,106 shares of preferred stock as Series A Convertible Preferred Stock (the “Series A Preferred Stock”),

2,106 shares of which are issued and outstanding as of the date of the Annual Report. Each share of Series A Preferred Stock is convertible into the number
of shares of our common stock determined by dividing the $1,000 stated value per share of the Series A Preferred Stock by the current as adjusted
conversion price of $45.30 per share at the election of the holder, subject to proportional adjustment and beneficial ownership limitations as provided in the
Certificate of Designation of Preferences, Rights and Limitations of Series Convertible Preferred Stock.

Voting Rights

Holders of our common stock are entitled to one vote per share in the election of directors and on all other matters on which stockholders are

entitled or permitted to vote. Holders of our common stock are not entitled to cumulative voting rights.

Dividend Rights

Subject to the terms of any then outstanding series of preferred stock, the holders of our common stock are entitled to dividends in the amounts and
at times as may be declared by our board of directors out of funds legally available therefor. Holders of Series A Preferred are entitled to receive dividends
on shares of Series A Preferred Stock equal (on an as-converted to common stock basis) to and in the same form as dividends actually paid on our common
stock.

Liquidation Rights

Upon liquidation or dissolution, holders of our common stock and holders of Series A Preferred Stock are entitled to share ratably (on an as-

converted to common stock basis) in all net assets available for distribution to stockholders after we have paid, or provided for payment of, all of our debts
and liabilities, and after payment of any liquidation preferences to holders of any then outstanding shares of preferred stock.

Other Matters

Holders of our common stock have no redemption, conversion or preemptive rights pursuant to the Restated Certificate or the Restated Bylaws.

There are no sinking fund provisions applicable to our common stock. The rights, preferences and privileges of the holders of our common stock are
subject to the rights of the holders of shares of any series of preferred stock that we may issue in the future.

Transfer Agent and Registrar

The transfer agent and registrar for our common stock is Continental Stock Transfer & Trust Company.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stock Exchange Listing

Our common stock is listed on The Nasdaq Capital Market under the symbol “BIOC.”

Anti-Takeover Provisions

Delaware Anti-Takeover Law

We are subject to Section 203 of the Delaware General Corporation Law (“DGCL”), which prohibits a Delaware corporation from engaging in any
business combination with any interested stockholder for a period of three years after the date that such stockholder became an interested stockholder, with
the following exceptions:

•

•

•

•

•

•

•

•

before such date, the board of directors of the corporation approved either the business combination or the transaction that resulted in the
stockholder becoming an interested stockholder;

upon completion of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at
least 85% of the voting stock of the corporation outstanding at the time the transaction began, excluding for purposes of determining the voting
stock outstanding (but not the outstanding voting stock owned by the interested stockholder) those shares owned (i) by persons who are
directors and also officers and (ii) employee stock plans in which employee participants do not have the right to determine confidentially
whether shares held subject to the plan will be tendered in a tender or exchange offer; or

on or after such date, the business combination is approved by the board of directors and authorized at an annual or special meeting of the
stockholders, and not by written consent, by the affirmative vote of at least 66 2/3% of the outstanding voting stock that is not owned by the
interested stockholder.

In general, Section 203 defines business combination to include the following:

any merger or consolidation involving the corporation and the interested stockholder;

any sale, transfer, pledge or other disposition of 10% or more of the assets of the corporation involving the interested stockholder;

subject to certain exceptions, any transaction that results in the issuance or transfer by the corporation of any stock of the corporation to the
interested stockholder;

any transaction involving the corporation that has the effect of increasing the proportionate share of the stock or any class or series of the
corporation beneficially owned by the interested stockholder; or

the receipt by the interested stockholder of the benefit of any loss, advances, guarantees, pledges or other financial benefits by or through the
corporation.

In general, Section 203 defines an “interested stockholder” as an entity or person who, together with the person’s affiliates and associates,
beneficially owns, or within three years before the time of determination of interested stockholder status did own, 15% or more of the outstanding voting
stock of the corporation.

Restated Certificate and Restated Bylaws Provisions

Provisions of the Restated Certificate and the Restated Bylaws may delay or discourage transactions involving an actual or potential change in our
control or change in our management, including transactions in which stockholders might otherwise receive a premium for their shares or transactions that
our stockholders might otherwise deem to be in their best interests. Therefore, these provisions could adversely affect the price of our common stock.
Among other things, the Restated Certificate and the Restated Bylaws provide that:

 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
•

•

•

•

•

•

•

•

our board of directors is classified into three classes of equal (or roughly equal) size, with all directors serving for a three-year term and the
directors of only one class being elected at each annual meeting of stockholders, so that the terms of the classes of directors are “staggered”;

the authorized number of directors can be changed only by resolution of our board of directors;

our Restated Bylaws may be amended or repealed by our board of directors or our stockholders;

no action can be taken by stockholders except at an annual or special meeting of the stockholders called in accordance with the Restated
Bylaws, and stockholders may not act by written consent, unless the stockholders amend the Restated Certificate to provide otherwise;

stockholders may not call special meetings of the stockholders or fill vacancies on the board;

our board of directors will be authorized to issue, without stockholder approval, preferred stock, the rights of which will be determined at the
discretion of the board of directors and that, if issued, could operate as a “poison pill” to dilute the stock ownership of a potential hostile
acquirer to prevent an acquisition that our board of directors does not approve;

our stockholders do not have cumulative voting rights, and therefore our stockholders holding a majority of the shares of common stock
outstanding will be able to elect all of our directors; and

our stockholders must comply with advance notice provisions to bring business before or nominate directors for election at a stockholder
meeting.

Potential Effects of Authorized but Unissued Stock

We have shares of common stock and preferred stock available for future issuance without stockholder approval. We may utilize these additional

shares for a variety of corporate purposes, including future public offerings to raise additional capital, to facilitate corporate acquisitions or payment as a
dividend on the capital stock.

The existence of unissued and unreserved common stock and preferred stock may enable our board of directors to issue shares to persons friendly

to current management or to issue preferred stock with terms that could render more difficult or discourage a third-party attempt to obtain control of us by
means of a merger, tender offer, proxy contest or otherwise, thereby protecting the continuity of our management. In addition, the board of directors has the
discretion to determine designations, rights, preferences, privileges and restrictions, including voting rights, dividend rights, conversion rights, redemption
privileges and liquidation preferences of each series of preferred stock, all to the fullest extent permissible under the DGCL and subject to any limitations
set forth in our certificate of incorporation. The purpose of authorizing the board of directors to issue preferred stock and to determine the rights and
preferences applicable to such preferred stock is to eliminate delays associated with a stockholder vote on specific issuances. The issuance of preferred
stock, while providing desirable flexibility in connection with possible financings, acquisitions and other corporate purposes, could have the effect of
making it more difficult for a third-party to acquire, or could discourage a third-party from acquiring, a majority of our outstanding voting stock. The
issuance of preferred stock could adversely affect the voting power of holders of common stock and reduce the likelihood that common stockholders will
receive dividend payments and payments upon liquidation.  The issuance could also have the effect of decreasing the market price of our common stock.

Choice of Forum

Our Restated Bylaws provide that, unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of
Delaware (or, if the Court of Chancery does not have jurisdiction, another state court located within the State of Delaware or, if no state court located
within the State of Delaware has jurisdiction, the federal district court for the District of Delaware) shall, to the fullest extent permitted by law, be the sole
and exclusive forum for (a) any derivative action or proceeding brought on our behalf, (b) any action asserting a claim of

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
breach of a fiduciary duty owed by any of our directors, officers or other employees to us or our stockholders, (c) any action asserting a claim arising
pursuant to any provision of the DGCL, the Restated Certificate or the Restated Bylaws, or (d) any action asserting a claim governed by the internal affairs
doctrine, in all cases to the fullest extent permitted by law and subject to the court’s having personal jurisdiction over the indispensable parties named as
defendants. This choice of forum provision does not apply to suits brought to enforce a duty or liability created by the Securities Act of 1933, as amended,
or the Securities Exchange Act of 1934, as amended, or any other claim for which the federal courts have exclusive jurisdiction.

Exhibit 10.8

BIOCEPT, INC. AMENDED AND RESTATED 2013 EQUITY INCENTIVE PLAN

Adopted by the Board of Directors: July 31, 2013
Approved by the Stockholders: August 6, 2013
Amended and Restated by the Board of Directors: April 28, 2015
Approved by the Stockholders: June 16, 2015
Amended by the Board: July 25, 2016
Amended by the Board: March 27, 2017
Approved by the Stockholders: May 2, 2017
Amended by the Board: May 7, 2018
Approved by the Stockholders: June 28, 2018
Amended by the Board: March 25, 2019
Approved by the Stockholders: June 17, 2019
Amended by the Board: March 30, 2020
Approved by the Stockholders: June 5, 2020
Amended by the Board: April 28, 2021
Approved by the Stockholders: July 16, 2021
Amended by the Board: February 14, 2022
Amended by the Board: March 22, 2022

1.

GENERAL.

1.1

Plan History.  The name of this plan is the Biocept, Inc. Amended and Restated 2013 Equity Incentive Plan, as it may be amended
from time to time (the “Plan”).  The Plan was originally adopted by the Board and stockholders of the Company on July 31, 2013
and  August  6,  2013,  respectively.    The  Plan  was  amended  and  restated  effective  June  16,  2015,  the  date  the  amendment  and
restatement  of  the  Plan  was  approved  by  the  Company’s  stockholders  at  the  Company’s  2015  Annual  Meeting  (the  “Initial
Amendment  and  Restatement  Effective  Date”).  The  Plan  was  further  amended  and  restated  effective  May  2,  2017,  the  date  the
amendment and restatement of the Plan was approved by the Company’s stockholders at the Company’s 2017 Annual Meeting. The
Plan was further amended and restated effective June 28, 2018, the date the amendment and restatement of the Plan was approved
by the Company’s stockholders at the Company’s 2018 Annual Meeting. The Plan was further amended and restated effective June
17, 2019, the date the amendment and restatement of the Plan was approved by the Company’s stockholders at the Company’s 2019
Annual Meeting. The Plan was further amended and restated effective June 5, 2020, the date the amendment and restatement of the
Plan  was  approved  by  the  Company’s  stockholders  at  the  Company’s  2020  Annual  Meeting.  The  Plan  was  further  amended  and
restated effective April 28, 2021 by the Company’s Board of Directors, contingent on approval by the Company’s stockholders at
the  Company’s  2021  Annual  Meeting  (the  “Amendment  and  Restatement  Effective  Date”).  As  of  the  Initial  Amendment  and
Restatement Effective Date, the Plan became the successor to and continuation of the Biocept, Inc. 2007 Equity Incentive Plan (the
“2007 Plan”).  From and after the Initial Amendment and Restatement Effective Date, no additional stock awards will be granted
under the 2007 Plan, however outstanding stock awards granted under the 2007 Plan will remain subject to the terms of the 2007
Plan.  Any shares of Common Stock that would otherwise remain available for future grants of stock awards under the 2007 Plan as
of the Initial Amendment and Restatement Effective Date (the “2007 Plan Available Reserve”) will cease to be available under the
2007  Plan  at  such  time  and  will  be  added  to  the  Share  Reserve  (as  further  described  in  Section  4.1  below)  and  be  immediately
available for grants and issuance pursuant to Awards hereunder.  In addition, from and after the Initial Amendment and Restatement
Effective Date, any shares subject, at such time, to outstanding stock awards that were granted under the 2007 Plan (the “2007 Plan
Awards”) will be added to the Share Reserve at such time and to the extent described in Section 4.1 and 4.3 below.  

 
 
 
 
 
 
1.2

1.3

1.4

General Purpose. The purposes of the Plan are to (a) enable the Company to attract and retain the types of Employees, Consultants
and Directors who will contribute to the Company’s long range success; (b) provide incentives that align the interests of Employees,
Consultants and Directors with those of the stockholders of the Company; (c) promote the success of the Company’s business; and
(d) with respect to Inducement Awards, provide an inducement material for certain individuals to enter into employment with the
Company within the meaning of Rule 5635(c)(4) of the Nasdaq Listing Rules.

Eligible  Award  Recipients.  The  persons  eligible 
the  Employees,  Consultants  and
Directors.    Notwithstanding  the  foregoing,  the  only  persons  eligible  to  receive  grants  of  Inducement  Awards  under  this  Plan  are
individuals who satisfy the standards for inducement grants under Nasdaq Marketplace Rule 5635(c)(4) and the related guidance
under Nasdaq IM 5635-1. A person who previously served as an Employee or Director will not be eligible to receive Inducement
Awards under the Plan, other than following a bona fide period of non-employment.

receive  Awards  are 

to 

Available  Awards.  Awards  that  may  be  granted  under  the  Plan  include:  (a)  Incentive  Stock  Options,  (b)  Non-qualified  Stock
Options, (c) Stock Appreciation Rights, (d) Restricted Awards and (e) Performance Compensation Awards.  Notwithstanding the
foregoing,  Inducement  Awards  that  may  be  granted  under  the  Plan  may  include:  (i)  Non-qualified  Stock  Options,  (ii)  Stock
Appreciation Rights, and (iii) Restricted Awards.  

2.

DEFINITIONS.

“2007 Plan Available Reserve” means the shares of Common Stock that remain available for future grants of stock awards under the 2007 Plan

as of the Initial Amendment and Restatement Effective Date.

“2007  Plan  Award”  means  a  stock  award  that  was  granted  under  the  2007  Plan  and  that  is  outstanding  as  of  the  Initial  Amendment  and

Restatement Effective Date.

“Affiliate”  means  a  corporation  or  other  entity  that,  directly  or  through  one  or  more  intermediaries,  controls,  is  controlled  by  or  is  under

common control with, the Company.

“Amendment and Restatement Effective Date” means July 16, 2021, the date the amendments and restatements to the Plan of April 28, 2021

are subject to approval by the Company’s stockholders at the Company’s 2018 Annual Meeting.

“Applicable Laws”  means  the  requirements  related  to  or  implicated  by  the  administration  of  the  Plan  under  applicable  state  corporate  law,
United States federal and state securities laws, the Code, any securities exchange or quotation system on which the shares of Common Stock are listed or
quoted, and the applicable laws of any foreign country or jurisdiction where Awards are granted under the Plan.

“Award” means any right granted under the Plan, including an Incentive Stock Option, a Non-qualified Stock Option, a Stock Appreciation

Right, a Restricted Award, or a Performance Compensation Award.

“Award Agreement” means a written agreement, contract, certificate or other instrument or document evidencing the terms and conditions of
an  individual  Award  granted  under  the  Plan  which  may,  in  the  discretion  of  the  Company,  be  transmitted  electronically  to  any  Participant.  Each  Award
Agreement shall be subject to the terms and conditions of the Plan.

“Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that in calculating
the beneficial ownership of any particular Person, such Person shall be deemed to have beneficial ownership of all securities that such Person has the right
to acquire by conversion or exercise of other securities, whether such right is currently exercisable or is exercisable only after the passage of any length of
time. The terms “Beneficially Owns” and “Beneficially Owned” have a corresponding meaning.

 
 
 
 
 
“Board” means the Board of Directors of the Company, as constituted at any time.

“Cause”  means,  with  respect  to  any  Employee  or  Consultant:  (a)  If  the  Employee  or  Consultant  is  a  party  to  an  employment  or  service
agreement with the Company or its Affiliates and such agreement provides for a definition of Cause, the definition contained therein; or (b) If no such
agreement exists, or if such agreement does not define Cause: (i) the conviction of or plea of guilty or no contest to, a felony or a crime involving moral
turpitude; (ii) the commission of a felony or a crime involving moral turpitude for which charges have been filed or the circumstances of which are such
that,  if  sufficient  admissible  evidence  of  guilt  were  available  to  prosecuting  authorities,  such  authorities  would  typically  elect  to  prosecute  the  alleged
offender given all the circumstances; (iii) the commission of any other material act involving willful malfeasance or fiduciary breach with respect to the
Company or an Affiliate; (iv) conduct that results in or would reasonably be expected or intended to result in material harm to the reputation or business of
the Company or any of its Affiliates; (v) gross negligence or willful misconduct with respect to the Company or an Affiliate; or (vi) material violation of
state or federal securities laws. For this purpose, a first offense of drunk driving shall be deemed not to involve moral turpitude.

The  Committee,  in  its  absolute  discretion,  shall  determine  the  effect  of  all  matters  and  questions  relating  to  the  existence  of  and  whether  a

Participant has been discharged for Cause.

“Change  in  Control”  means:  (a)  The  direct  or  indirect  sale,  transfer,  conveyance  or  other  disposition  (other  than  by  way  of  merger  or
consolidation), in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and its subsidiaries, taken as a
whole, to any Person that is not a subsidiary of the Company; (b) The Incumbent Directors cease for any reason to constitute at least a majority of the
Board; (c) The date which is 10 business days before the consummation of a complete liquidation or dissolution of the Company; (d) The acquisition by
any Person of Beneficial Ownership of 50% or more of either (i) the then outstanding shares of Common Stock of the Company, taking into account as
outstanding for this purpose such Common Stock issuable upon the exercise of options or warrants, the conversion of convertible stock or debt, and the
exercise of any similar right to acquire such Common Stock (the “Outstanding Company Common Stock”) or (ii) the combined voting power of the then
outstanding  voting  securities  of  the  Company  entitled  to  vote  generally  in  the  election  of  directors  (the  “Outstanding  Company  Voting  Securities”);
provided, however, that for purposes of this Plan, the following acquisitions shall not constitute a Change in Control: (A) any acquisition which complies
with  clauses,  (i),  (ii)  and  (iii)  of  subsection  (e)  of  this  definition,  or  (B)  in  respect  of  an  Award  held  by  a  particular  Participant,  any  acquisition  by  the
Participant or any group of persons including the Participant (or any entity controlled by the Participant or any group of persons including the Participant);
or  (e)  The  consummation  of  a  reorganization,  merger,  (whether  or  not  the  approval  of  the  Company’s  stockholders  is  required  for  such  merger),
consolidation,  statutory  share  exchange  or  similar  form  of  corporate  transaction  involving  the  Company  that  requires  the  approval  of  the  Company’s
stockholders, whether for such transaction or the issuance of securities in the transaction (a “Business Combination”), unless immediately following such
Business  Combination:  (i)  more  than  50%  of  the  total  voting  power  of  (A)  the  entity  resulting  from  such  Business  Combination  (the  “Surviving
Company”), or (B) if applicable, the ultimate parent entity that directly or indirectly has beneficial ownership of sufficient voting securities eligible to elect
a majority of the members of the board of directors (or the analogous governing body) of the Surviving Company (the “Parent Company”), is represented
by the Outstanding Company Voting Securities that were outstanding immediately before such Business Combination (or, if applicable, is represented by
shares into which the Outstanding Company Voting Securities were converted pursuant to such Business Combination), and such voting power among the
holders  thereof  is  in  substantially  the  same  proportion  as  the  voting  power  of  the  Outstanding  Company  Voting  Securities  among  the  holders  thereof
immediately  before  the  Business  Combination;  (ii)  no  Person  (other  than  Claire  Reiss  or  her  Affiliates  or  any  employee  benefit  plan  sponsored  or
maintained  by  the  Surviving  Company  or  the  Parent  Company)  is  or  becomes  the  Beneficial  Owner,  directly  or  indirectly,  of  50%  or  more  of  the  total
voting power of the outstanding voting securities eligible to elect members of the board of directors of the Parent Company (or the analogous governing
body) (or, if there is no Parent Company, the Surviving Company); and (iii) at least a majority of the members of the board of directors (or the analogous
governing  body)  of  the  Parent  Company  (or,  if  there  is  no  Parent  Company,  the  Surviving  Company)  following  the  consummation  of  the  Business
Combination were Board members at the time of the Board’s approval of the execution of the initial agreement providing for such Business Combination.
Notwithstanding the foregoing, a transaction or event shall not constitute a Change in Control if it does not qualify as a change in control event within the
meaning of Section 409A and such failure to qualify would, in the circumstances, cause a Section 409A problem.

 
 
“Code” means the Internal Revenue Code of 1986, as it may be amended from time to time. Any reference to a section of the Code shall be

deemed to include a reference to any regulations promulgated thereunder.

“Committee”  means  a  committee  of  one  or  more  members  of  the  Board  appointed  by  the  Board  to  administer  the  Plan  in  accordance  with

Section 3.3, Section 3.4 and Section 4.5.

“Common Stock” means the common stock, $0.0001 par value per share, of the Company, or such other securities of the Company as may be

designated by the Committee from time to time in substitution thereof.

“Company” means Biocept, Inc., a Delaware corporation, and any successor thereto.

“Consultant” means any individual who is engaged by the Company or any Affiliate to render consulting or advisory services.

“Continuous Service” means that the Participant’s service with the Company or an Affiliate, whether as an Employee, Consultant or Director,
is not interrupted or terminated. The Participant’s Continuous Service shall not be deemed to have terminated merely because of a change in the capacity in
which  the  Participant  renders  service  to  the  Company  or  an  Affiliate  as  an  Employee,  Consultant  or  Director  or  a  change  in  the  entity  for  which  the
Participant  renders  such  service,  provided that  there  is  not  otherwise  any  interruption  or  termination  of  the  Participant’s  Continuous  Service;  provided
further that if any Award is subject to Section 409A, termination of service shall not be deemed to have occurred for purposes of any provision of this Plan
or such Award providing for the payment of any amounts or benefits that may be considered nonqualified deferred compensation under Section 409A upon
or following a termination of service unless such termination is also a “separation from service” within the meaning of Section 409A, and, for purposes of
any  such  provision  of  this  Plan  or  such  Award,  references  to  a  “termination,”  “termination  of  service”  or  like  terms  shall  mean  such  a  separation  from
service (determined in accordance with the presumptions set forth in Section 1.409A-1(h) of the Treasury Regulations). For example, a change in status
from an Employee of the Company to a Director of an Affiliate will not constitute an interruption of Continuous Service.

“Director” means a member of the Board.

“Disability” means that the Participant is unable to engage in any substantial gainful activity by reason of any medically determinable physical
or mental impairment; provided, however,  for  purposes  of  determining  the  term  of  an  Incentive  Stock  Option  pursuant  to  Section  6.10  hereof,  the  term
Disability shall have the meaning ascribed to it under Section 22(e)(3) of the Code. The determination of whether an individual has a Disability shall be
conclusively determined under procedures established by the Committee. Except in situations where the Committee is determining Disability for purposes
of the term of an Incentive Stock Option pursuant to Section 6.10 hereof within the meaning of Section 22(e)(3) of the Code, the Committee may rely on
any determination that a Participant is disabled for purposes of benefits under any long-term disability plan maintained by the Company or any Affiliate in
which a Participant participates.

“Disqualifying Disposition” has the meaning set forth in Section 14.11.

“Effective Date” shall mean the date on which this Plan was originally adopted by the Board, which was July 31, 2013.

“Employee” means any person, not excluding a person who is also an Officer or Director, employed by the Company or an Affiliate; provided,
that,  for  purposes  of  determining  eligibility  to  receive  Incentive  Stock  Options,  an  Employee  shall  mean  an  employee  of  the  Company  or  a  parent  or
subsidiary corporation within the meaning of Section 424 of the Code. Mere service as a Director or payment of a director’s fee by the Company or an
Affiliate shall not be sufficient to constitute “employment” by the Company or an Affiliate.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Fair Market Value” means, as of any date, the value of the Common Stock as determined below. If the Common Stock is listed on any US

national securities exchange, the Fair Market Value shall be the closing price of a

 
 
share of Common Stock (or if no sales were reported the closing price on the date immediately preceding such date) as quoted on such exchange on the day
of determination, as reported in the Wall Street Journal or such other source as the Committee deems reliable. In the absence of an established market for
the Common Stock on any US national securities exchange, the Fair Market Value shall be determined (as of the close of business on the date in question)
in  good  faith  by  the  Committee  in  a  manner  consistent  with  the  valuation  principles  of  Section  409A  and  such  determination  shall  be  conclusive  and
binding on all persons.

“Free Standing Rights” has the meaning set forth in Section 7.1(a).

“Good Reason” means: (a) If an Employee or Consultant is a party to an employment or service agreement with the Company or its Affiliates
and such agreement provides for a definition of Good Reason, the definition contained therein; (b) If no such agreement exists or if such agreement does
not  define  Good  Reason,  the  definition  of  Good  Reason  set  forth  in  the  Employee  or  Consultant's  Award  Agreement;  or  (c)  If  the  applicable  Award
Agreement  does  not  define  Good  Reason,  the  occurrence  of  one  or  more  of  the  following  without  the  Participant’s  express  written  consent,  which
circumstances  are  not  remedied  by  the  Company  within  30  days  of  its  receipt  of  a  written  notice  from  the  Participant  describing  the  applicable
circumstances (which notice must be provided, if ever, by the Participant within 40 days after the Participant’s knowledge of the applicable circumstances;
if the Participant does not timely deliver such notice, it shall be conclusively deemed that Good Reason is not present): (i) any material, adverse change in
the  Participant’s  duties,  responsibilities,  authority,  title,  status  or  reporting  structure;  (ii)  a  material  reduction  in  the  Participant’s  base  salary;  or  (iii)  an
involuntary  geographical  relocation  of  the  Participant’s  principal  office  location  by  more  than  50  miles.  In  no  event  shall  a  Participant’s  resignation  be
deemed to be with Good Reason (in relation to any particular circumstances alleged to constitute Good Reason) for purposes of this Plan or any Award
Agreement  unless  the  effective  date  of  the  Participant’s  resignation  is  before  the  earlier  of  100  days  after  the  Participant’s  knowledge  of  the  applicable
circumstances or 20 days after the 30-day remedy period described in the preceding sentence (if applicable) has expired without the circumstances being
remedied.

“Grant Date” means the date on which the Committee adopts a resolution, or takes other appropriate action, expressly granting an Award to a
Participant that specifies the key terms and conditions of the Award or, if a later date is set forth in such resolution, then such date as is set forth in such
resolution.

“Incentive Stock Option” means an Option designated as and intended to qualify as, and qualifying as, an incentive stock option within the

meaning of Section 422 of the Code.

“Incumbent Directors” means individuals who, on the Effective Date, constitute the Board, provided that any individual becoming a Director
after the Effective Date whose election or nomination for election to the Board was approved by a vote of at least two-thirds of the Incumbent Directors
then on the Board (either by a specific vote or by approval of the proxy statement of the Company in which such person is named as a nominee for Director
without objection to such nomination) shall be an Incumbent Director. No individual initially elected or nominated as a director of the Company as a result
of an actual or threatened election contest with respect to Directors or as a result of any other actual or threatened solicitation of proxies by or on behalf of
any person other than the Board shall ever be an Incumbent Director.

“Inducement Award” means an Award, other than (i) an Incentive Stock Option or (ii) a Performance Compensation Award, that is granted

pursuant to Section 4.5 of the Plan.

“Inducement Award Rules” means Nasdaq Marketplace Rule 5635(c)(4) and the related guidance under Nasdaq IM 5635-1.

“Inducement Shares” shall have the meaning set forth in Section 4.5.

“Initial Amendment and Restatement Effective Date” means June 16, 2015, the date the Plan was amended and restated by the Company’s

stockholders at the Company’s 2015 Annual Meeting.

“Negative  Discretion”  means  the  discretion  authorized  by  the  Plan  to  be  applied  by  the  Committee  to  eliminate  or  reduce  the  size  of  a

Performance Compensation Award in accordance with Section 7.3(d)(iv) of the Plan.

 
 
“Non-Employee Director” means a Director who is a “non-employee director” within the meaning of Rule 16b-3.

“Non-qualified Stock Option” means an Option that by its terms or under the circumstances of its grant does not qualify or is not intended to
qualify as an Incentive Stock Option. Without limitation, to the extent that any Option designated as an Incentive Stock Option fails at any time, in whole
or in part, to qualify as an Incentive Stock Option, it shall to that extent constitute a Non-qualified Stock Option.

“Officer” means a person who is an officer of the Company within the meaning and purposes of Section 16 of the Exchange Act and the rules

and regulations promulgated thereunder.

“Option” means an Incentive Stock Option or a Non-qualified Stock Option granted pursuant to the Plan.

“Optionholder” means a person to whom an Option is granted pursuant to the Plan or, if applicable, any other person who properly holds an

outstanding Option.

“Option Exercise Price” means the price at which a share of Common Stock may be purchased upon the exercise of an Option.

“Participant” means an eligible person to whom an Award is granted pursuant to the Plan or, if applicable, any other person who properly holds

an outstanding Award.

“Performance  Compensation  Award”  means  any  Award  designated  by  the  Committee  as  a  Performance  Compensation  Award  pursuant  to

Section 7.3 of the Plan.

“Performance Criteria” means the criterion or criteria that the Committee shall select for purposes of establishing the Performance Goal(s) for
a Performance Period with respect to any Performance Compensation Award under the Plan. The Performance Criteria that will be used to establish the
Performance  Goal(s)  shall  be  based  on  the  attainment  of  specific  levels  of  performance  of  the  Company  (or  of  an  Affiliate,  division,  business  unit  or
operational unit of the Company) and shall be limited to the following: (a) net earnings or net income (before or after taxes); (b) basic or diluted earnings
per share (before or after taxes); (c) net revenue or net revenue growth; (d) gross revenue; (e) gross profit or gross profit growth; (f) net operating profit
(before or after taxes); (g) return on assets, capital, invested capital, equity, or sales; (h) cash flow (including, but not limited to, operating cash flow, free
cash flow, and cash flow return on capital); (i) earnings before or after taxes, interest, depreciation and/or amortization; (j) gross or operating margins; (k)
improvements  in  capital  structure;  (l)  budget  and  expense  management;  (m)  productivity  ratios;  (n)  economic  value  added  or  other  value  added
measurements; (o) share price (including, but not limited to, stock price growth measures and total stockholder return); (p) expense targets; (q) margins; (r)
operating efficiency; (s) working capital targets; (t) enterprise value; (u) safety record; (v) regulatory milestones; (w) scientific milestones; (x) customer
acquisition; (y) completion of partnering agreement; (z) workforce retention; (aa) completion of acquisitions or business expansion; and (bb) individual
business objectives.

Any one or more of the Performance Criteria may be used on an absolute or relative basis to measure the performance of the Company and/or
an Affiliate as a whole or any division, business unit or operational unit of the Company and/or an Affiliate or any combination thereof, as the Committee
may deem appropriate, or as compared to the performance of a group of comparable companies, or published or special index that the Committee, in its
sole  discretion,  deems  appropriate,  or  the  Committee  may  select  Performance  Criterion  (o)  above  as  compared  to  various  stock  market  indices.  The
Committee  also  has  the  authority  to  provide  for  accelerated  vesting  of  any  Award  based  on  the  achievement  of  Performance  Goals  pursuant  to  the
Performance Criteria specified in this paragraph. The Committee shall define in an objective fashion the manner of calculating the Performance Criteria it
selects to use for such Performance Period. In the event that applicable tax and/or securities laws change to permit the Committee discretion to alter the
governing Performance Criteria without obtaining stockholder approval of such changes, the Committee shall have sole discretion to make such changes
without obtaining stockholder approval.

“Performance Formula” means, for a Performance Period, the one or more objective formulas applied against the relevant Performance Goal

to determine, with regard to the Performance Compensation Award of a

 
 
particular Participant, whether all, some portion but less than all, or none of the Performance Compensation Award has been earned for the Performance
Period.

“Performance Goals” means, for a Performance Period, the one or more goals established by the Committee for the Performance Period based
upon  the  Performance  Criteria.  The  Committee  is  authorized  at  any  time,  in  its  sole  and  absolute  discretion,  to  adjust  or  modify  the  calculation  of  a
Performance Goal for such Performance Period in order to prevent the dilution or enlargement of the rights of Participants based on the following events:
(a)  asset  write-downs;  (b)  litigation  or  claim  judgments  or  settlements;  (c)  the  effect  of  changes  in  tax  laws,  accounting  principles,  or  other  laws  or
regulatory  rules  affecting  reported  results;  (d)  any  reorganization  and  restructuring  programs;  (e)  extraordinary  nonrecurring  items  as  described  in
Accounting  Principles  Board  Opinion  No.30  (or  any  successor  or  pronouncement  thereto)  and/or  in  management’s  discussion  and  analysis  of  financial
condition and results of operations appearing in the Company’s annual report to stockholders for the applicable year; (f) acquisitions or divestitures; (g) any
other specific unusual or nonrecurring events, or objectively determinable category thereof; (h) foreign exchange gains and losses; and (i) a change in the
Company’s fiscal year.

“Performance Period” means the one or more periods of time in duration, as the Committee may select, over which the attainment of one or

more Performance Goals will be measured for the purpose of determining a Participant’s right to and the payment of a Performance Compensation Award.

“Person” means any individual, entity, trust, partnership, organization, association, or (within the meaning of Section 13(d)(3) of the Exchange

Act and the rules thereunder) group.

“Permitted  Transferee”  means:  (a)  a  member  of  the  Optionholder’s  or  other  Participant’s  immediate  family  (child,  stepchild,  grandchild,
parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or
sister-in-law, including adoptive relationships), any person sharing the Optionholder’s or other Participant’s household (other than a tenant or employee), a
trust in which these persons have more than 50% of the beneficial interest, a foundation in which these persons (or the Optionholder or other Participant)
control the management of assets, and any other entity in which these persons (or the Optionholder or other Participant) own more than 50% of the voting
interests; and (b) such other transferees as may be permitted by the Committee in its sole discretion so long as the Participant receives no consideration in
connection with such transfer.

“Plan” means this Biocept, Inc. Amended and Restated 2013 Equity Incentive Plan, as amended from time to time.

“Related Rights” has the meaning set forth in Section 7.1(a).

“Restricted Award” means any Award granted pursuant to Section 7.2(a).

“Restricted Period” has the meaning set forth in Section 7.2(a).

“Restricted Stock” has the meaning set forth in Section 7.2(a).

“Restricted Stock Units” has the meaning set forth in Section 7.2(a).

“Rule 16b-3” means Rule 16b-3 promulgated under the Exchange Act or any successor to Rule 16b-3, as in effect from time to time.

“Section 409A” means Section 409A of the Code, as in effect from time to time.

“Securities Act” means the Securities Act of 1933, as amended.

“Stock Appreciation Right” means the right pursuant to an Award granted under Section 7.1 to receive, upon exercise, an amount payable in

cash or shares equal to the number of shares subject to the Stock Appreciation Right

 
 
that is being exercised multiplied by the excess of (a) the Fair Market Value of a share of Common Stock on the date the Award is exercised, over (b) the
exercise price specified in the Stock Appreciation Right Award Agreement.

“Ten Percent Stockholder” means a person who owns (or is deemed to own pursuant to Section 424(d) of the Code) stock possessing more

than 10% of the total combined voting power of all classes of stock of the Company or of any of its parent or subsidiary corporations.

“Vested Unit” has the meaning set forth in Section 7.2(e).

3.

ADMINISTRATION.

3.1

Authority  of  Committee.  The  Plan  shall  be  administered  by  the  Committee  or,  in  the  Board’s  sole  discretion,  by  the  Board.
(Notwithstanding references herein to the “Committee” and notwithstanding any prior delegation, if the Board generally or in an
instance takes action with regard to administration of the Plan, the references herein to the authority or discretion of the Committee
shall be read as, for the purpose of such action generally or in such instance (as the case may be), the authority or discretion of the
Board.) Subject to the terms of the Plan, the Committee’s charter and Applicable Laws, and subject to the Inducement Award Rules
(where applicable), and in addition to other express powers and authorization conferred by the Plan, the Committee shall have the
authority:

3.1.a

to construe and interpret the Plan and apply its provisions;

3.1.b

to promulgate, amend, and rescind rules and regulations relating to the administration of the Plan;

3.1.c

3.1.d

to authorize any person to execute, on behalf of the Company, any instrument required to carry out the purposes of the
Plan;

to delegate (to the extent allowed under Delaware General Corporation Law Section 157 or other Applicable Laws) its
authority  to  one  or  more  Officers  of  the  Company  with  respect  to  Awards  that  do  not  involve  “insiders”  within  the
meaning of Section 16 of the Exchange Act;

3.1.e

to determine when Awards are to be granted under the Plan and the applicable Grant Date;

3.1.f

from time to time to select, subject to the limitations set forth in this Plan, those Participants to whom Awards shall be
granted;

3.1.g

to determine the number of shares of Common Stock to be made subject to each Award;

3.1.h

to determine whether each Option is to be an Incentive Stock Option or a Non-qualified Stock Option;

3.1.i

3.1.j

3.1.k

to determine whether each Restricted Award is to be an Award of Restricted Stock or of Restricted Stock Units;

to prescribe the terms and conditions of each Award, including, without limitation, the exercise price and medium of
payment and vesting provisions, and to specify the provisions of the Award Agreement relating to such grant;

to designate an Award (including a cash bonus) as a Performance Compensation Award and to select the Performance
Criteria that will be used to establish the Performance Goals;

 
 
 
 
 
 
 
 
 
 
 
 
 
 
3.1.l

3.1.m

3.1.n

3.1.o

3.1.p

3.1.q

to  determine  the  identity  or  capacity  of  any  persons  who  may  be  entitled  to  receive  anything  under  or  exercise  a
Participant’s rights under any Award Agreement;

to amend any outstanding Awards, including for the purpose of modifying the time or manner of vesting, or the term of
any  outstanding  Award;  provided, however,  that  if  any  such  amendment  impairs  a  Participant’s  rights  or  increases  a
Participant’s obligations under his or her Award or creates or increases a Participant’s federal income tax liability with
respect  to  an  Award,  such  amendment  shall  also  be  subject  to  the  Participant’s  consent  (and  it  being  understood  that
these principles shall apply to any modification of the purchase price or the exercise price of any outstanding Award,
provided  that  the  Committee  will  not  have  the  authority  to  (1)  reduce  the  exercise,  purchase  or  strike  price  of  any
outstanding  Option  or  Stock  Appreciation  Right  under  the  Plan,  or  (2)  cancel  any  outstanding  Option  or  Stock
Appreciation  Right  that  has  an  exercise  price  or  strike  price  greater  than  the  then-current  Fair  Market  Value  of  the
Common  Stock  in  exchange  for  cash  or  other  Awards  under  the  Plan  or  otherwise,  unless  the  stockholders  of  the
Company have approved such an action within 12 months prior to such an event;

to determine the duration and purpose of leaves of absences which may be granted to a Participant without constituting
termination of their employment for purposes of the Plan;

to make decisions with respect to outstanding Awards that may become necessary upon a change in corporate control or
an event that triggers anti-dilution adjustments (in accordance with Sections 11 and 12 of the Plan);

to interpret, administer, reconcile any inconsistency in, correct any defect in and/or supply any omission in the Plan and
any instrument or agreement relating to, or Award granted under, the Plan; and

to exercise discretion to make any and all other determinations which it determines to be necessary or advisable for the
administration of the Plan.

Committee Decisions Final. All decisions made by the Committee pursuant to the provisions of the Plan shall be final and binding
on the Company and the Participants.

Delegation. Subject to the Inducement Award Rules with respect to Inducement Awards, the Committee, or if no Committee has
been appointed, the Board, may delegate administration of the Plan to a committee or committees of one or more members of the
Board, and the term “Committee” shall apply to any person or persons to whom such authority has been delegated. The Committee
shall have the power to delegate to a subcommittee any of the administrative powers the Committee is authorized to exercise (and
references in this Plan to the Board or the Committee shall thereafter be to the committee or subcommittee), subject, however, to
such resolutions, not inconsistent with the provisions of the Plan, as may be adopted from time to time by the Board. The Board
may abolish the Committee at any time and revest in the Board the administration of the Plan. The members of the Committee shall
be  appointed  by  and  serve  at  the  pleasure  of  the  Board.  From  time  to  time,  the  Board  may  increase  or  decrease  the  size  of  the
Committee,  add  additional  members  to,  remove  members  (with  or  without  cause)  from,  appoint  new  members  in  substitution
therefor, and fill vacancies, however caused, in the Committee. The Committee shall act pursuant to a vote of the majority of its
members,  whether  present  or  not,  or  by  the  unanimous  written  consent  of  its  members  and  minutes  shall  be  kept  of  all  of  its
meetings  and  copies  thereof  shall  be  provided  to  the  Board.  Subject  to  the  limitations  prescribed  by  the  Plan  and  the  Board,  the
Committee may establish and follow such rules and regulations for the conduct of its business as it may determine to be advisable.
This Section 3.3 is not in derogation of Section 3.1(d).

3.2

3.3

3.4

Committee Composition.  Subject  to  the  Inducement  Award  Rules  with  respect  to  Inducement  Awards,  and  except  as  otherwise
determined  by  the  Board,  the  Committee  shall  consist  solely  of  two  or  more  Non-Employee  Directors  and  who  also  meet  the
independence requirements (if any)

 
 
 
 
 
 
 
 
 
 
 
under  the  then  applicable  rules,  regulations,  listing  requirements  or  listing  maintenance  requirements  adopted  by  the  principal
national securities exchange on which the Common Stock is then listed. The Board shall have discretion to determine whether or
not it intends to comply with the exemption requirements of Rule 16b-3. However, if the Board intends to satisfy such exemption
requirements,  with  respect  to  Awards  to  any  insider  subject  to  Section  16  of  the  Exchange  Act,  the  Committee  shall  be  a
compensation committee of the Board that at all times consists solely of two or more Non-Employee Directors. Within the scope of
such authority, the Board or the Committee may delegate to a committee of one or more members of the Board who are not Non-
Employee Directors the authority to grant Awards to eligible persons who are not then subject to Section 16 of the Exchange Act.
Nothing herein shall create an inference that an Award is not validly granted under the Plan in the event Awards are granted under
the  Plan  by  a  compensation  committee  of  the  Board  that  does  not  at  all  times  consist  solely  of  two  or  more  Non-Employee
Directors. This Section 3.4 is not in derogation of Section 3.1(d).

3.5

Indemnification. Service on the Committee is a form of service in the capacity of a member of the Board. In addition to such other
rights  of  indemnification  as  they  may  have  as  Directors  or  members  of  the  Committee,  and  to  the  extent  allowed  by  Applicable
Laws,  the  Committee  members  shall  be  indemnified  by  the  Company  against  the  reasonable  expenses,  including  attorney’s  fees,
actually  incurred  in  connection  with  any  action,  suit  or  proceeding  or  in  connection  with  any  appeal  therein,  to  which  the
Committee members may be party by reason of any action taken or failure to act under or in connection with the Plan or any Award
granted under the Plan, and against all amounts paid by the Committee members in settlement thereof (provided, however, that the
settlement has been approved by the Company, which approval shall not be unreasonably withheld) or paid by the Committee in
satisfaction of a judgment in any such action, suit or proceeding, except in relation to matters as to which it shall be adjudged in
such  action,  suit  or  proceeding  that  such  Committee  member(s)  did  not  act  in  good  faith  and  in  a  manner  which  such  person
reasonably believed to be in the best interests of the Company, or in the case of a criminal proceeding, had no reason to believe that
the  conduct  complained  of  was  unlawful;  provided,  however,  that  within  60  days  after  institution  of  any  such  action,  suit  or
proceeding,  such  Committee  member(s)  shall,  in  writing,  offer  the  Company  the  opportunity  at  its  own  expense  to  handle  and
defend such action, suit or proceeding.

3.6

Exculpation. No Director, Committee member or Employee shall be subject to any liability with respect to duties under the Plan
unless the person acts fraudulently or in bad faith.

4.

SHARES SUBJECT TO THE PLAN.

4.1

Share Reserve.  Subject to Sections 4.4, 4.5 and 11, the aggregate number of shares of Common Stock that may be available for
issuance  pursuant  to  Awards  from  and  after  the  Initial  Amendment  and  Restatement  Effective  Date  will  not  exceed  2,336,409
shares,  which  is  the  sum  of  (1)  1,300,000  new  shares  of  Common  Stock,  plus  (2)  the  number  of  shares  of  Common  Stock
previously authorized by the Company stockholders (i) that remain available for issuance for future Award grants under Plan as of
immediately prior to the Initial Amendment and Restatement Effective Date and (ii) that consist of the 2007 Plan Available Reserve
plus  (3)  any  shares  underlying  outstanding  Awards  under  the  Plan  and  2007  Plan  Awards  that  on  or  after  the  Amendment  and
Restatement Effective Date become available for issuance under the Plan again pursuant to Section 4.3 below shall be available for
the grant of Awards under the Plan (such aggregate number of shares described in (1) through (3) the “Share Reserve”).  During the
terms of the Awards, the Company shall keep available at all times the number of shares of Common Stock required to satisfy such
Awards.  Shares  of  Common  Stock  available  for  distribution  under  the  Plan  may  consist,  in  whole  or  in  part,  of  authorized  and
unissued shares, or shares reacquired by the Company in any manner.

4.2

Limitations.  

 
 
 
 
 
 
 
4.3

4.4

4.5

4.2.a

Subject to the Share Reserve and adjustment in accordance with Section 11, the aggregate maximum number of shares
of Common Stock that may be issued pursuant to the exercise of Incentive Stock Options will be 2,336,409 shares of
Common Stock.

Reversion  of  Shares  to  the  Share  Reserve.   Any  shares  of  Common  Stock  subject  to  an  Award  or  a  2007  Plan  Award  that  is
canceled, forfeited or expires before exercise or realization, either in full or in part, shall to that extent again become available for
issuance  under  the  Plan.  (For  this  purpose,  repurchase  of  Restrict  Stock  at  a  nominal  repurchase  price  is  deemed  a  forfeiture.)
Notwithstanding  anything  to  the  contrary  contained  herein:  shares  subject  to  an  Award  or  a  2007  Plan  Award  shall  not  again  be
made available for issuance or delivery under the Plan if such shares are (a) shares used to satisfy the exercise or purchase price of
such  Award  or  2007  Plan  Award,  including  shares  used  to  effect  a  “net  exercise,”  in  payment  of  an  Option  exercise  price
requirement, (b) shares delivered to or withheld by the Company to satisfy any tax withholding obligation in connection with an
Award  or  a  2007  Plan  Award,  (c)  shares  covered  by  a  stock-settled  Stock  Appreciation  Right  that  were  not  issued  upon  the
settlement  of  the  Award,  or  (d)  shares  repurchased  by  the  Company  on  the  open  market  with  the  proceeds  of  the  exercise  or
purchase price of a stock Award or a 2007 Plan Award.

Minimum Vesting Requirements.  Excluding, for this purpose, any (i) substitute awards, (ii) awards to Non-Employee Directors
that vest on the earlier of the one year anniversary of the date of grant or the next annual meeting of stockholders which is at least
50 weeks after the immediately preceding year’s annual meeting, and (iii) Inducement Awards, no Option or Stock Appreciation
Right  and,  effective  for  Awards  granted  on  or  after  July  16,  2021  no  other  Award  (including  an  Award  that  is  a  Performance
Compensation Award or otherwise subject to vesting based on performance goals) will vest until at least twelve months following
the date of grant of such Award; provided, however, that up to 5% of the Share Reserve (as defined in Section 4.1 and excluding the
Inducement Shares) may be subject to Awards (including Awards that are Performance Compensation Awards or otherwise subject
to  vesting  based  on  performance  goals)  that  do  not  meet  such  vesting  requirements  and, provided  further,  for  the  avoidance  of
doubt, that the foregoing restriction does not apply to the Board’s discretion to provide for accelerated exercisability or vesting of
any Award, including in cases of retirement, death, disability or a change in control, in the terms of the Award or otherwise.

Inducement  Share  Pool  and  Inducement  Award  Rules.    Subject  to  adjustment  in  accordance  with  Section  11,  an  additional
2,250,000 shares of Common Stock shall be reserved under the Plan, exclusively for the grant of Inducement Awards in compliance
with Nasdaq Listing Rule 5635(c)(4) (the “Inducement Shares”).  The Inducement Shares that may be awarded under this Section
4.5 shall be in addition to and shall not reduce the shares available for issuance under Section 4.1 of the Plan. The following rules
and restrictions shall apply to any Inducement Award granted pursuant to the Plan:

4.5.a

4.5.b

4.5.c

An Inducement Award may be granted only to an Employee who has not previously been an Employee or a Director of
the Company or an Affiliate, except following a bona fide period of non-employment, as an inducement material to the
individual’s entering into employment with the Company within the meaning of Rule 5635(c)(4) of the Nasdaq Listing
Rules and the Inducement Award Rules.  

All such Inducement Awards must be granted by a majority of the Company’s “Independent Directors” (as such term is
defined  in  Nasdaq  Listing  Rule  5605(a)(2))  or  the  Company’s  compensation  committee,  provided  such  committee  is
comprised  solely  of  Independent  Directors,  in  each  case  in  accordance  with  Nasdaq  Listing  Rule  5635(c)(4)  and  the
Inducement Award Rules.  

The Inducement Shares underlying any Inducement Awards shall be subject to the same share counting provisions as
described in Section 4.3, except that such Inducement Shares shall count against, or shall be added back to, the reserve
of Inducement Shares available

 
 
 
 
 
 
 
 
 
 
for grant under this Section 4.5, and shall not count against, or be added back to, the Shares available for issuance under
Section 4.1 of the Plan.

4.5.d

The limits in Section 4.2 will not apply to Inducement Awards.

5.

ELIGIBILITY.

5.1

5.2

Eligibility for Specific Awards. Incentive Stock Options may be granted only to Employees. Awards other than Incentive Stock
Options may be granted to Employees, Consultants and Directors.

Ten Percent Stockholders. A Ten Percent Stockholder shall not be granted an Incentive Stock Option unless the Option Exercise
Price is at least 110% of the Fair Market Value of the Common Stock at the Grant Date and the Option is not exercisable after the
expiration of five years from the Grant Date.

6.

OPTION  PROVISIONS.  Each  Option  granted  under  the  Plan  shall  be  evidenced  by  an  Award  Agreement,  and  shall  be  voided  if  the  Award
Agreement is not executed and delivered by the Participant within 30 days after the Grant Date. Each Option so granted shall be subject to the
conditions set forth in this Section 6, and to such other conditions not inconsistent with the Plan as may be reflected in the applicable Award
Agreement.  All  Options  shall  be  separately  designated  Incentive  Stock  Options  or  Non-qualified  Stock  Options  at  the  time  of  grant,  and,  if
certificates are issued, a separate certificate or certificates will be issued for shares of Common Stock purchased on exercise of each type of
Option. Notwithstanding the foregoing, the Company shall have no liability to any Participant or any other person if an Option designated as an
Incentive Stock Option fails to qualify as such at any time or if an Option (or other Award) is determined to constitute “nonqualified deferred
compensation” within the meaning of Section 409A and the terms of such Option (or other Award) do not satisfy the requirements of Section
409A. The provisions of separate Options need not be identical, but each Option shall include (through incorporation of provisions hereof by
reference in the Option or otherwise) the substance of each of the following provisions:

6.1

6.2

6.3

6.4

Term.  Subject  to  the  provisions  of  Section  5.2  regarding  Ten  Percent  Stockholders  and  a  requirement  that  no  Incentive  Stock
Option  shall  be  exercisable  after  the  expiration  of  10  years  from  the  Grant  Date,  the  term  of  an  Incentive  Stock  Option  granted
under the Plan shall be determined by the Committee. The term of a Non-qualified Stock Option granted under the Plan shall be
determined  by  the  Committee;  provided, however,  no  Non-qualified  Stock  Option  shall  be  exercisable  after  the  expiration  of  10
years from the Grant Date.

Exercise Price of An Incentive Stock Option. Subject to the provisions of Section 5.2 regarding Ten Percent Stockholders, the
Option Exercise Price of each Incentive Stock Option shall be not less than 100% of the Fair Market Value on the Grant Date of the
Common Stock subject to the Option. Notwithstanding the foregoing, an Incentive Stock Option may be granted with an Option
Exercise Price lower than that set forth in the preceding sentence if such Option is granted pursuant to an assumption or substitution
for another option in a manner satisfying the provisions of Section 424(a) of the Code and Section 409A.

Exercise Price of a Non-qualified Stock Option. The Option Exercise Price of each Non-qualified Stock Option shall be not less
than 100% of the Fair Market Value on the Grant Date of the Common Stock subject to the Option. Notwithstanding the foregoing,
a Non-qualified Stock Option may be granted with an Option Exercise Price lower than that set forth in the preceding sentence if
such Option is granted pursuant to an assumption or substitution for another option in a manner satisfying the provisions of Section
409A.

Consideration. The Option Exercise Price of Common Stock acquired pursuant to an Option shall be paid, to the extent permitted
by applicable statutes and regulations, either (a) in cash or by bank check on the day the Option is exercised or (b) in the discretion
(exercised either generally or only

 
 
 
 
 
 
 
 
 
 
for the particular instance) of the Committee, upon such terms as the Committee shall approve, the Option Exercise Price may be
paid on the day the Option is exercised: (i) by delivery to the Company of other Common Stock, duly endorsed for transfer to the
Company,  with  a  Fair  Market  Value  on  the  date  of  delivery  equal  to  the  Option  Exercise  Price  (or  portion  thereof)  due  for  the
number  of  shares  being  acquired,  or  by  means  of  attestation  whereby  the  Participant  identifies  for  delivery  specific  shares  of
Common Stock that have an aggregate Fair Market Value on the date of attestation equal to the Option Exercise Price (or portion
thereof) and receives a number of shares of Common Stock equal to the difference between the number of shares thereby purchased
and the number of identified attestation shares of Common Stock; (ii) a “cashless” same-day-sale exercise program established with
a broker; (iii) by reduction in the number of shares of Common Stock otherwise deliverable upon exercise of such Option with a
Fair  Market  Value  equal  to  the  aggregate  Option  Exercise  Price  at  the  time  of  exercise;  (iv)  any  combination  of  the  foregoing
methods; or (v) in any other form of legal consideration that may be acceptable to the Committee. Unless otherwise specifically
provided in the Option, the exercise price of Common Stock acquired pursuant to an Option that is (with Committee approval) paid
by delivery (or attestation) to the Company of other Common Stock acquired, directly or indirectly from the Company, shall be paid
only  by  shares  of  the  Common  Stock  of  the  Company  that  have  been  held  for  more  than  six  months  (or  such  longer  or  shorter
period of time required to avoid a charge to earnings for financial accounting purposes). Notwithstanding the foregoing, during any
time  the  Common  Stock  is  publicly  traded  an  exercise  by  a  Director  or  Officer  that  involves  or  may  involve  a  direct  or  indirect
extension of credit or arrangement of an extension of credit by the Company, directly or indirectly, in violation of Section 402(a) of
the Sarbanes-Oxley Act of 2002 shall be prohibited with respect to any Award under this Plan.

Transferability of An Incentive Stock Option. An Incentive Stock Option shall not be transferable except by will or by the laws
of descent and distribution or pursuant to qualified domestic relations orders under Applicable Laws and shall be exercisable during
the lifetime of the Optionholder only by the Optionholder.

Transferability of a Non-qualified Stock Option. A Non-qualified Stock Option may, in the sole discretion of the Committee, be
transferable to a Permitted Transferee, upon approval by the Committee to the extent provided in the Award Agreement. No such
transfer which is a “prohibited transfer for value” (within the meaning of the General Instructions to Securities Act Form S-8) shall
be allowed. If the Non-qualified Stock Option does not provide for transferability, then the Non-qualified Stock Option shall not be
transferable  except  by  will  or  by  the  laws  of  descent  and  distribution  or  pursuant  to  qualified  domestic  relations  orders  under
Applicable Laws and shall be exercisable during the lifetime of the Optionholder only by the Optionholder.

Vesting  of  Options.  Subject  to  Section  4.4,  each  Option  may,  but  need  not,  vest  and  therefore  become  exercisable  in  periodic
installments that may, but need not, be equal. The Option may be subject to such other terms and conditions on the time or times
when it may be exercised (which may be based on performance or other criteria) as the Committee may deem appropriate and in
accordance with Section 4.4. The vesting provisions of individual Options may vary.

Termination of Continuous Service. Unless otherwise provided in an Award Agreement or in an employment agreement the terms
of which have been approved by the Committee, in the event an Optionholder’s Continuous Service terminates (other than upon the
Optionholder’s  death  or  Disability),  the  Optionholder  may  exercise  his  or  her  Option  (to  the  extent  that  the  Optionholder  was
entitled to exercise such Option as of the date of termination) but only within such period of time ending on the earlier of (a) the
date  three  months  following  the  termination  of  the  Optionholder’s  Continuous  Service  or  (b)  the  expiration  of  the  term  of  the
Option as set forth in the Award Agreement; provided that, if the termination of Continuous Service is by the Company for Cause,
all  outstanding  Options  (whether  or  not  vested)  shall  immediately  terminate  and  cease  to  be  exercisable.  If,  after  termination  of
Continuous Service, the Optionholder does not exercise his or her Option within the time specified in the Award Agreement, the
Option shall terminate.

6.5

6.6

6.7

6.8

 
 
 
 
 
 
 
6.9

6.10

6.11

6.12

Extension  of  Termination  Date.  An  Optionholder’s  Award  Agreement  may  also  provide  that  if  the  exercise  of  the  Option
following  the  termination  of  the  Optionholder’s  Continuous  Service  for  any  reason  would  be  prohibited  at  any  time  because  the
issuance  of  shares  of  Common  Stock  would  violate  the  registration  requirements  under  the  Securities  Act  or  any  other  state  or
federal securities law or the rules of any securities exchange or interdealer quotation system, then the Option shall terminate on the
earlier  of  (a)  the  expiration  of  the  term  of  the  Option  in  accordance  with  Section  6.1  or  (b)  the  expiration  of  a  period  after
termination of the Participant’s Continuous Service that is three months after the end of the period during which the exercise of the
Option would be in violation of such registration or other securities law requirements.

Disability of Optionholder. Unless otherwise provided in an Award Agreement, in the event that an Optionholder’s Continuous
Service terminates as a result of the Optionholder’s Disability, the Optionholder may exercise his or her Option (to the extent that
the Optionholder was entitled to exercise such Option as of the date of termination), but only within such period of time ending on
the earlier of (a) the date 12 months following such termination or (b) the expiration of the term of the Option as set forth in the
Award Agreement. If, after termination of Continuous Service, the Optionholder does not exercise his or her Option within the time
specified herein or in the Award Agreement, the Option shall terminate.

Death of Optionholder.  Unless  otherwise  provided  in  an  Award  Agreement,  in  the  event  an  Optionholder’s  Continuous  Service
terminates as a result of the Optionholder’s death, then the Option may be exercised (to the extent the Optionholder was entitled to
exercise  such  Option  as  of  the  date  of  death)  by  the  Optionholder’s  estate  or  by  a  person  who  acquired  the  right  to  exercise  the
Option by bequest or inheritance, but only within the period ending on the earlier of (a) the date 12 months following the date of
death or (b) the expiration of the term of such Option as set forth in the Award Agreement. If, after the Optionholder’s death, the
Option is not exercised within the time specified herein or in the Award Agreement, the Option shall terminate.

Incentive Stock Option $100,000 Limitation. To the extent that the aggregate Fair Market Value (determined at the time of grant)
of Common Stock with respect to which Incentive Stock Options are exercisable for the first time by any Optionholder during any
calendar year (under all plans of the Company and its Affiliates) exceeds $100,000, the Options or portions thereof which exceed
such limit (according to the order in which they were granted) shall be treated as Non-qualified Stock Options.

6.13

Fractions. No Option may be exercised for a fraction of a share of Common Stock.

7.

PROVISIONS OF AWARDS OTHER THAN OPTIONS.

7.1

Stock Appreciation Rights.

7.1.a

General.  Each Stock Appreciation Right granted under the Plan shall be evidenced by an Award Agreement, and shall
be voided if the Award Agreement is not executed and delivered by the Participant within 30 days after the Grant Date.
Each Stock Appreciation Right so granted shall be subject to the conditions set forth in this Section 7.1, and to such
other  conditions  (including  as  to  transferability  and  ability  to  be  pledged  or  otherwise  encumbered)  not  inconsistent
with the Plan as may be reflected in the applicable Award Agreement. Stock Appreciation Rights may be granted alone
(“Free Standing Rights”) or in tandem with an Option granted under the Plan (“Related Rights”).

7.1.b

Grant Requirements.  Any Related Right that relates to a Non-qualified Stock Option may be granted at the same time
the Option is granted or at any time thereafter but before the exercise or expiration of the Option. Any Related Right
that relates to an Incentive Stock Option must be granted at the same time the Incentive Stock Option is granted.

 
 
 
 
 
 
 
 
 
 
7.1.c

7.1.d

7.1.e

7.1.f

Term  of  Stock  Appreciation  Rights.    The  term  of  a  Stock  Appreciation  Right  granted  under  the  Plan  shall  be
determined by the Committee; provided, however, no Stock Appreciation Right shall be exercisable later than the tenth
anniversary of its Grant Date.

Vesting of Stock Appreciation Rights.  Subject to Section 4.4, each Stock Appreciation Right may, but need not, vest
and  therefore  become  exercisable  in  periodic  installments  that  may,  but  need  not,  be  equal.  The  Stock  Appreciation
Right  may  be  subject  to  such  other  terms  and  conditions  on  the  time  or  times  when  it  may  be  exercised  as  the
Committee  may  deem  appropriate  in  accordance  with  Section  4.4.  The  vesting  provisions  of  individual  Stock
Appreciation Rights may vary.  

Exercise and Payment. Upon exercise of a Stock Appreciation Right, the holder shall be entitled to receive from the
Company an amount equal to the number of shares of Common Stock subject to the Stock Appreciation Right that is
being  exercised  multiplied  by  the  excess  of  (i)  the  Fair  Market  Value  of  a  share  of  Common  Stock  on  the  date  the
Award is exercised, over (ii) the exercise price specified in the Stock Appreciation Right or related Option. Payment
with respect to the exercise of a Stock Appreciation Right shall be made as of and as soon as practicable after the date
of  exercise.  Payment  shall  be  made  in  the  form  of  shares  of  Common  Stock,  cash  or  a  combination  thereof,  as
determined  by  the  Committee.  The  Award  Agreement  may,  in  the  Committee’s  discretion,  provide  that  a  Stock
Appreciation Right shall be paid out immediately upon it vesting; and in such case “exercise” shall be deemed to occur
automatically upon vesting.

Exercise Price. The exercise price of a Free Standing Stock Appreciation Right shall be determined by the Committee,
but  shall  not  be  less  than  100%  of  the  Fair  Market  Value  of  one  share  of  Common  Stock  on  the  Grant  Date  of  such
Stock Appreciation Right. However, a Stock Appreciation Right may be granted with an exercise price lower than that
set forth in the preceding sentence if such Stock Appreciation Right is granted pursuant to an assumption or substitution
for  another  stock  appreciation  right  in  a  manner  satisfying  the  provisions  of  Section  409A.  A  Related  Right  granted
simultaneously with or after the grant of an Option and in conjunction therewith or in the alternative thereto shall have
the  same  exercise  price  as  the  related  Option,  shall  be  transferable  only  upon  the  same  terms  and  conditions  as  the
related Option, and shall be exercisable only to the same extent as the related Option; provided, however, that a Stock
Appreciation  Right,  by  its  terms,  shall  be  exercisable  only  when  the  Fair  Market  Value  per  share  of  Common  Stock
subject to the Stock Appreciation Right and related Option exceeds the exercise price per share thereof and no Stock
Appreciation Rights may be granted in tandem with an Option unless the Committee determines that the requirements
of Section 7.1(b) are satisfied.

7.1.g

Reduction  in  the  Underlying  Option  Shares.    Upon  any  exercise  of  a  Related  Right,  the  number  of  shares  of
Common Stock for which any related Option shall be exercisable shall be reduced by the number of shares for which
the Stock Appreciation Right has been exercised. The number of shares of Common Stock for which a Related Right
shall  be  exercisable  shall  be  reduced  upon  any  exercise  of  any  related  Option  by  the  number  of  shares  of  Common
Stock for which such Option has been exercised.

7.1.h

Fractions.  No Stock Appreciation Right may be exercised for a fraction of a share of Common Stock.

7.2

Restricted Awards.

7.2.a

General.   A  Restricted  Award  is  an  Award  of  actual  shares  of  Common  Stock  (“Restricted  Stock”)  or  hypothetical
Common Stock units (“Restricted Stock Units”) having a value equal to the Fair Market Value of an identical number
of shares of Common Stock, which may, but need not, provide that such Restricted Award may not be sold, assigned,
transferred or otherwise disposed of, pledged or hypothecated as collateral for a loan or as

 
 
 
 
 
 
 
 
 
 
security for the performance of any obligation or for any other purpose for such period (the “Restricted Period”) as the
Committee shall determine. Each Restricted Award granted under the Plan shall be evidenced by an Award Agreement,
and shall be voided if the Award Agreement is not executed and delivered by the Participant within 30 days after the
Grant Date. Each Restricted Award so granted shall be subject to the conditions set forth in this Section 7.2, and to such
other conditions not inconsistent with the Plan as may be reflected in the applicable Award Agreement.

7.2.b

Restricted Stock and Restricted Stock Units

7.2.b.i

Each  Participant  granted  Restricted  Stock  shall  execute  and  deliver  to  the  Company  an  Award
Agreement  with  respect  to  the  Restricted  Stock  setting  forth  the  restrictions  and  other  terms  and
conditions applicable to such Restricted Stock. If the Committee determines that the Restricted Stock
shall be held by the Company or in escrow rather than delivered to the Participant pending the release
of  the  applicable  restrictions,  the  Committee  may  require  the  Participant  to  additionally  execute  and
deliver to the Company (A) an escrow agreement satisfactory to the Committee, if applicable and (B)
the appropriate blank stock power with respect to the Restricted Stock covered by such agreement. If a
Participant fails to execute an agreement evidencing an Award of Restricted Stock and, if applicable,
an escrow agreement and stock power, the Award shall be null and void. Subject to the restrictions set
forth in the Award, the Participant generally shall have the rights and privileges of a stockholder as to
such  Restricted  Stock,  including  the  right  to  vote  such  Restricted  Stock  and  the  right  to  receive
dividends; provided that, any cash dividends and stock dividends with respect to the Restricted Stock
shall  be  withheld  by  the  Company  for  the  Participant’s  account,  and  interest  may  be  credited  on  the
amount  of  the  cash  dividends  withheld  at  a  rate  and  subject  to  such  terms  as  determined  by  the
Committee. The cash dividends or stock dividends so withheld by the Committee and attributable to
any particular share of Restricted Stock (and earnings thereon, if applicable) shall be distributed to the
Participant in cash or, at the discretion of the Committee, in shares of Common Stock having a Fair
Market Value equal to the amount of such dividends, if applicable, upon the release of restrictions on
such  share  and,  if  such  share  is  forfeited,  the  Participant  shall  have  no  right  to  such  dividends.  The
consideration for Restricted Stock shall be, as determined by the Committee in its discretion and set
forth in the Restricted Award, given in the form of cash, past services rendered to the Company or its
Affiliate,  and/or  (if  allowed  by  Applicable  Laws)  services  to  be  rendered  to  the  Company  or  its
Affiliate during the Restricted Period.

7.2.b.ii

The  terms  and  conditions  of  a  grant  of  Restricted  Stock  Units  shall  be  reflected  in  an  Award
Agreement. No shares of Common Stock shall be issued at the time a Restricted Stock Unit is granted,
and  the  Company  will  not  be  required  to  set  aside  a  fund  for  the  payment  of  any  such  Award.  A
Participant shall have no voting rights with respect to any Restricted Stock Units granted hereunder.

7.2.c

Restrictions

7.2.c.i

Restricted  Stock  awarded  to  a  Participant  shall  be  subject  to  the  following  restrictions  until  the
expiration of the Restricted Period, and to such other terms and conditions as may be set forth in the
applicable  Award  Agreement:  (A)  if  an  escrow  arrangement  is  used,  the  Participant  shall  not  be
entitled  to  delivery  of  the  stock  certificate;  (B)  the  shares  shall  be  subject  to  the  restrictions  on
transferability set forth in the Award Agreement; (C) the shares

 
 
 
 
 
 
 
 
shall be subject to forfeiture to the extent provided in the applicable Award Agreement; and (D) to the
extent such shares are forfeited, the stock certificates shall be returned to the Company, and all rights
of  the  Participant  to  such  shares  and  as  a  stockholder  with  respect  to  such  shares  shall  terminate
without further obligation on the part of the Company.

7.2.c.i.1

If applicable state law requires a Participant to pay to the Company in cash at least the
par  value  per  share  of  Restricted  Stock  in  connection  with  purchase  of  the  Restricted
Stock, the Participant shall pay to the Company in cash an amount equal to the par value
per  share  times  the  number  of  shares  of  Restricted  Stock;  and  all  reference  herein  to
forfeiture of Restricted Stock shall instead be read as references to repurchase of such
Restricted Stock for a cash amount equal to such par value per share times the number
of  shares  so  repurchased.  The  terms  upon  which  such  repurchase  right  shall  be
exercisable (including the period and procedure for exercise and the appropriate vesting
schedule for the purchased shares) shall be established by the Committee and set forth in
the Award Agreement.

7.2.c.ii

7.2.c.iii

Restricted Stock Units awarded to any Participant shall be subject to (A) forfeiture until the expiration
of the Restricted Period, and satisfaction of any applicable Performance Goals during such period, to
the extent provided in the applicable Award Agreement, and to the extent such Restricted Stock Units
are forfeited, all rights of the Participant to such Restricted Stock Units shall terminate without further
obligation  on  the  part  of  the  Company  and  (B)  such  other  terms  and  conditions  (including  as  to
transferability and ability to be pledge or otherwise encumbered) as may be set forth in the applicable
Award Agreement. No transfer which is a “prohibited transfer for value” (within the meaning of the
General Instructions to Securities Act Form S-8) shall be allowed.

Subject to the provisions of the Plan, including Section 12, the Committee shall have the authority to
remove any or all of the restrictions on the Restricted Stock and Restricted Stock Units whenever it
may  determine  that,  by  reason  of  changes  in  Applicable  Laws  or  other  changes  in  circumstances
arising  after  the  date  the  Restricted  Stock  or  Restricted  Stock  Units  are  granted,  such  action  is
appropriate.

7.2.d

7.2.e

Restricted Period.  Subject to Section 4.4, with respect to Restricted Awards, the Restricted Period shall commence on
the  Grant  Date  and  end  or  lapse  at  the  time  or  times  set  forth  on  a  schedule  established  by  the  Committee  in  the
applicable Award Agreement.

Delivery of Restricted Stock and Settlement of Restricted Stock Units.  Upon the expiration of the Restricted Period
with  respect  to  any  shares  of  Restricted  Stock,  the  restrictions  set  forth  in  Section  7.2(c)  and  the  applicable  Award
Agreement shall be of no further force or effect with respect to such shares, except as set forth in the applicable Award
Agreement. If an escrow arrangement is used, upon such expiration, the Company shall as soon as practicable deliver to
the Participant, or his or her beneficiary, without charge, the stock certificate evidencing the shares of Restricted Stock
which have not then been forfeited and with respect to which the Restricted Period has expired (to the nearest full share)
and any cash dividends or stock dividends credited to the Participant’s account with respect to such Restricted Stock
and the interest thereon, if any. Upon the expiration of the Restricted Period with respect to any outstanding Restricted
Stock  Units,  the  Company  shall  as  soon  as  practicable  deliver  to  the  Participant,  or  his  or  her  beneficiary,  without
charge, one share of Common Stock for each such outstanding Restricted Stock

 
 
 
 
 
 
 
 
Unit (“Vested Unit”); provided, however, that, if explicitly provided in the applicable Award Agreement, the Committee
may, in its sole discretion, elect to pay cash or part cash and part Common Stock in lieu of delivering only shares of
Common Stock for Vested Units. If a cash payment is made in lieu of delivering shares of Common Stock, the amount
of such payment shall be equal to the Fair Market Value of the Common Stock as of the date on which the Restricted
Period lapsed with respect to each Vested Unit.

7.2.f

Stock Restrictions.  Each certificate representing Restricted Stock awarded under the Plan shall bear a legend in such
form  as  the  Company  deems  appropriate.  Any  new,  substituted  or  additional  securities  or  other  property  (including
money paid other than as a regular cash dividend) which the Participant may have the right to receive with respect to
the Participant’s Restricted Stock by reason of any stock dividend, stock split, recapitalization, combination of shares,
exchange of shares or other change affecting the outstanding Common Stock as a class without the Company’s receipt
of  consideration  shall  be  issued  subject  to  (i)  the  same  vesting  requirements  applicable  to  the  Participant’s  unvested
shares of Restricted Stock and (ii) such escrow arrangements as the Committee shall deem appropriate.

7.3

Performance Compensation Awards.

7.3.a

7.3.b

Eligibility.  The Committee will, in its sole discretion, designate within the first 90 days of a Performance Period which
Participants  will  be  eligible  to  receive  Performance  Compensation  Awards  in  respect  of  such  Performance  Period.
However, designation of a Participant eligible to receive an Award hereunder for a Performance Period shall not in any
manner  entitle  the  Participant  to  receive  payment  in  respect  of  any  Performance  Compensation  Award  for  such
Performance Period. The determination as to whether or not such Participant becomes entitled to payment in respect of
any  Performance  Compensation  Award  shall  be  decided  solely  in  accordance  with  the  provisions  of  this  Section  7.3.
Moreover, designation of a Participant eligible to receive an Award hereunder for a particular Performance Period shall
not  require  designation  of  such  Participant  eligible  to  receive  an  Award  hereunder  in  any  subsequent  Performance
Period  and  designation  of  one  person  as  a  Participant  eligible  to  receive  an  Award  hereunder  shall  not  require
designation of any other person as a Participant eligible to receive an Award hereunder in such period or in any other
period.

Discretion  of  Committee  with  Respect  to  Performance  Compensation  Awards.    With  regard  to  a  particular
Performance  Period,  subject  to  Section  4.4,  the  Committee  shall  have  full  discretion  to  select  the  length  of  such
Performance Period, the type(s) of Performance Compensation Awards to be issued, the Performance Criteria that will
be  used  to  establish  the  Performance  Goal(s),  the  kind(s)  and/or  level(s)  of  the  Performance  Goal(s)  that  is  (are)  to
apply  to  the  Company  and  the  Performance  Formula.  The  Committee  shall,  with  regard  to  the  Performance
Compensation  Awards  to  be  issued  for  such  Performance  Period,  exercise  its  discretion  with  respect  to  each  of  the
matters enumerated in the immediately preceding sentence of this Section 7.3(c) and record the same in writing.

7.3.c

Payment of Performance Compensation Awards

7.3.c.i

7.3.c.ii

Condition to Receipt of Payment.  Unless otherwise provided in the applicable Award Agreement, a
Participant must be employed by the Company on the last day of a Performance Period to be eligible
for payment in respect of a Performance Compensation Award for such Performance Period.

Limitation.    A  Participant  shall  be  eligible  to  receive  payment  in  respect  of  a  Performance
Compensation Award only to the extent that: (A) the Performance Goals for such period are achieved;
and (B) the Performance

 
 
 
 
 
 
 
 
 
 
7.3.c.iii

7.3.c.iv

Formula  as  applied  against  such  Performance  Goals  determines  that  all  or  some  portion  of  such
Participant’s Performance Compensation Award has been earned for the Performance Period.

Certification.    Following  the  completion  of  a  Performance  Period,  the  Committee  shall  review  and
certify in writing whether, and to what extent, the Performance Goals for the Performance Period have
been achieved and, if so, calculate and certify in writing the amount of the Performance Compensation
Awards  earned  for  the  period  based  upon  the  Performance  Formula.  The  Committee  shall  then
determine the actual size of each Participant’s Performance Compensation Award for the Performance
Period and, in so doing, may apply Negative Discretion in accordance with Section 7.3(d)(iv) hereof, if
and when it deems appropriate.

Use of Discretion.  In determining the actual size of an individual Performance Compensation Award
for  a  Performance  Period,  the  Committee  may  reduce  or  eliminate  the  amount  of  the  Performance
Compensation Award earned under the Performance Formula in the Performance Period through the
use of Negative Discretion if, in its sole judgment, such reduction or elimination is appropriate. The
Committee  shall  not  have  the  discretion  to  (A)  grant  or  provide  payment  in  respect  of  Performance
Compensation  Awards  for  a  Performance  Period  if  the  Performance  Goals  for  such  Performance
Period  have  not  been  attained  or  (B)  increase  a  Performance  Compensation  Award  above  the
maximum amount payable under Section 7.3(d)(vi) of the Plan.

7.3.c.v

Timing of Award Payments.  Performance Compensation Awards granted for a Performance Period
shall  be  paid  to  Participants  as  soon  as  administratively  practicable  following  completion  of  the
certifications required by this Section 7.3 but in no event later than 2 1/2 months following the end of
the fiscal year during which the Performance Period is completed.

8.

SHOW-STOPPER CONDITIONS.

8.1

8.2

Securities Law Compliance. Each Award Agreement shall provide (and such provision shall control over any other provision of
the Plan or the Award Agreement which would be to the contrary) that no shares of Common Stock shall be purchased, sold, issued
or delivered thereunder unless and until (a) any then applicable requirements of state or federal laws and regulatory agencies have
been  fully  complied  with  to  the  satisfaction  of  the  Company  and  its  counsel  and  (b)  if  required  to  do  so  by  the  Company,  the
Participant has executed and delivered to the Company a letter of investment intent in such form and containing such provisions as
the Committee may require. The Company shall use reasonable efforts to seek to obtain from each regulatory commission or agency
having jurisdiction over the Plan such authority as may be required to grant Awards and to issue and sell shares of Common Stock
upon exercise of the Awards; provided, however, that this undertaking shall not require the Company to register under the Securities
Act  the  Plan,  any  Award  or  any  Common  Stock  issued  or  issuable  pursuant  to  any  such  Award.  If,  after  reasonable  efforts,  the
Company is unable to obtain from any such regulatory commission or agency the authority which counsel for the Company deems
necessary for the lawful issuance and sale of Common Stock under the Plan, the Company shall be relieved from any liability for
failure to issue and sell Common Stock upon exercise of such Awards unless and until such authority is obtained.

Withholding Obligations. Each Award Agreement shall provide (and such provision shall control over any other provision of the
Plan or the Award Agreement which would be to the contrary) that no shares of Common Stock shall be purchased, sold, issued or
delivered thereunder unless and until any then Applicable Laws for the payment of employee-side withholding taxes in connection
therewith have been satisfied by (a) a cash payment by the Participant to the Company of 100% of

 
 
 
 
 
 
 
 
such  amount,  or  (b)  as  may  be  allowed  by  the  following  sentence.  To  the  extent  (if  any)  provided  by  the  terms  of  an  Award
Agreement  and  subject  to  the  discretion  of  the  Committee,  the  Participant  may  satisfy  the  preceding  sentence’s  requirement  for
payment of any federal, state or local tax withholding obligation relating to the exercise or acquisition of Common Stock under an
Award by any of the following means (if so expressly allowed) or by a combination of such means expressly allowed, in any event
totaling in value 100% of such amount: (a) authorizing the Company to withhold cash from any cash compensation to be paid to the
Participant, provided both the Company and the Participant actually and reasonably believe cash compensation sufficiently large
will  become  payable  to  the  Participant  within  45  days;  (b)  tendering  a  cash  payment;  (c)  authorizing  the  Company  to  withhold
shares  of  Common  Stock  from  the  shares  of  Common  Stock  otherwise  issuable  to  the  Participant  as  a  result  of  the  exercise  or
acquisition  of  Common  Stock  under  the  Award,  provided, however,  that  no  shares  of  Common  Stock  are  withheld  with  a  value
exceeding the minimum amount of tax required to be withheld by Applicable Law; or (d) delivering to the Company previously
owned and unencumbered shares of Common Stock of the Company. Common Stock so withheld or delivered would be valued at
its Fair Market Value as of the date of measurement of the amount of income subject to withholding.

9.

USE OF PROCEEDS FROM STOCK. Proceeds from the sale of Common Stock pursuant to Awards, or upon exercise thereof, shall constitute general
funds of the Company.

10.

MISCELLANEOUS.

10.1

10.2

10.3

10.4

10.5

Acceleration of Exercisability and Vesting. The Committee shall have the power to accelerate the time at which an Award may
first  be  exercised  or  the  time  during  which  an  Award  or  any  part  thereof  will  vest  (or  restrictions  lapse),  notwithstanding  the
provisions  in  the  Award  stating  the  time  at  which  it  may  first  be  exercised  or  the  time  during  which  it  will  vest  (or  restrictions
lapse); provided that if such action is taken in connection with a Change in Control, such action shall be made only in accordance
with the provisions of Sections 11 and 12.

Stockholder Rights. Except as provided in the Plan or an Award Agreement, no Participant shall be deemed to be the holder of, or
to  have  any  of  the  rights  of  a  holder  with  respect  to,  any  shares  of  Common  Stock  subject  to  such  Award  unless  and  until  such
Participant  has  satisfied  all  requirements  for  exercise  of  the  Award  pursuant  to  its  terms  and  no  adjustment  shall  be  made  for
dividends  (ordinary  or  extraordinary,  whether  in  cash,  securities  or  other  property)  or  distributions  of  other  rights  for  which  the
record date is before the date such Common Stock certificate is issued, except as provided in Section 11 hereof.

No Employment or Other Service Rights. Nothing in the Plan or any instrument executed or Award granted pursuant thereto shall
confer upon any Participant any right to continue to serve the Company or an Affiliate in the capacity in effect at the time the Award
was granted (or in any other capacity) or shall affect the right of the Company or an Affiliate to terminate (a) the employment of an
Employee or the service of a Consultant, in either case with or without notice and with or without Cause or (b) the service of a
Director pursuant to the Bylaws of the Company or Applicable Laws.

Freedom to Approve Acquisitions, Etc. The grant of Awards shall in no way affect the right of the Company to effect a Change in
Control or a Business Combination or to otherwise adjust, reclassify, reorganize or otherwise change its capital or business structure
or to merge, consolidate, dissolve, liquidate or sell or transfer all or any part of its business or assets; the Board and the Company
shall incur no liability to Participants by approving or effecting such a transaction.

Transfer; Approved Leave of Absence. For purposes of the Plan, no termination of employment or of Continuous Service by an
Employee  shall  be  deemed  to  result  from  either  (a)  a  transfer  to  the  employment  of  the  Company  from  an  Affiliate  or  from  the
Company to an Affiliate, or from one Affiliate to another, or (b) an approved leave of absence for military service or sickness, or for
any  other  purpose  approved  by  the  Company,  if  the  Employee’s  right  to  reemployment  is  guaranteed  either  by  a  statute  or  by
contract or under the express written terms of the policy pursuant to which

 
 
 
 
 
 
 
 
11.

the  leave  of  absence  was  granted  or  if  the  Committee  otherwise  so  provides  in  writing,  in  either  case,  except  to  the  extent
inconsistent with Section 409A if the applicable Award is subject thereto.

ADJUSTMENTS UPON CHANGES IN STOCK. In the event of changes in the outstanding Common Stock or in the capital structure of the Company by
reason  of  any  stock  or  extraordinary  cash  dividend,  stock  split,  reverse  stock  split,  an  extraordinary  corporate  transaction  such  as  any
recapitalization, reorganization, merger by which the Company is (either by direct merger or reverse triangular merger) acquired, consolidation,
combination, exchange, or other relevant change in capitalization occurring after the Grant Date of any Award, Awards granted under the Plan
and any Award Agreements, the exercise price of Options and Stock Appreciation Rights, the maximum number of shares of Common Stock
subject  to  all  Awards  stated  in  Section  4  (including  Sections  4.1  and  4.5),  the  maximum  number  of  shares  of  Common  Stock  which  can  be
issued pursuant to Incentive Stock Options stated in Section 4 and the maximum number of shares of Common Stock with respect to which any
one person may be granted Awards during any period stated in Section 4 and Section 7.3(d)(vi) will be equitably adjusted or substituted, as to
the number, price or kind of a share of Common Stock or other consideration subject to such Awards to the extent necessary to preserve as near
as may be (but not to increase) the economic intent of such Award consistent with the purpose of such transaction. In the case of adjustments
made pursuant to this Section 11, unless the Committee specifically determines that such adjustment is in the best interests of the Company, the
Committee  shall,  in  the  case  of  Incentive  Stock  Options,  seek  to  ensure  that  any  adjustments  under  this  Section  11  will  not  constitute  a
modification, extension or renewal of the Incentive Stock Options within the meaning of Section 424(h)(3) of the Code and in the case of Non-
qualified  Stock  Options,  seek  to  ensure  that  any  adjustments  under  this  Section  11  will  not  constitute  a  modification  of  such  Non-qualified
Stock Options within the meaning of Section 409A. Any adjustments made under this Section 11 shall be made in a manner which does not
adversely affect the exemption provided pursuant to Rule 16b-3. The Company shall give each Participant notice of an adjustment hereunder
and, upon notice, such adjustment shall be conclusive and binding for all purposes. By way of example, and without limitation: if the Company
is acquired by merger for cash, all Options exercisable after such merger shall entitle the Optionholder to receive, upon exercise, cash (equal to
the per-share cash merger price) and nothing else.

12.

EFFECT OF CHANGE IN CONTROL.

12.1

Double Trigger: Foreshortening. Notwithstanding any provision of the Plan to the contrary:

12.1.a

12.1.b

In  the  event  of  a  Participant’s  termination  of  Continuous  Service  without  Cause  or  for  Good  Reason  (but  excluding
termination  as  a  result  of  resignation  in  the  absence  of  Good  Reason)  during  the  10-day  period  before  a  Change  in
Control or during the 12-month period following a Change in Control, notwithstanding any provision of the Plan or any
applicable  Award  Agreement  to  the  contrary,  all  Options  and  Stock  Appreciation  Rights  shall  become  immediately
exercisable  with  respect  to  100%  of  the  shares  subject  to  such  Options  or  Stock  Appreciation  Rights,  and/or  the
Restricted Period shall expire immediately with respect to 100% of the shares of Restricted Stock or Restricted Stock
Units as of the date of the Participant’s termination of Continuous Service.

With respect to Performance Compensation Awards, in the event of a Change in Control, all incomplete Performance
Periods in respect of such Award in effect on the date the Change in Control occurs shall end on the date of such change
and the Committee shall (i) determine the extent to which Performance Goals with respect to each such Performance
Period have been met based upon such audited or unaudited financial information then available as it deems relevant
and (ii) cause to be paid to the applicable Participant partial or full Awards with respect to Performance Goals for each
such Performance Period based upon the Committee’s determination of the degree of attainment of Performance Goals
or, if not determinable, assuming that the applicable “target” levels of performance have been attained, or on such other
basis determined by the Committee.

To the extent practicable, any actions taken by the Committee under the immediately preceding clauses (a) and (b) shall occur in a
manner and at a time which allows affected Participants the

 
 
 
 
 
 
ability to participate in the Change in Control with respect to the shares of Common Stock subject to their Awards.

12.2

12.3

12.4

Acceleration and Termination. In addition, in the event of a Change in Control in which the surviving corporation or acquiring
corporation (or its parent company) does not assume or continue outstanding Awards or substitute similar stock awards for such
outstanding Awards, then the Committee may in its discretion and upon at least 10 days’ advance notice to the affected persons,
accelerate the vesting (and exercisability, as applicable) of outstanding Awards in full or in part to a date prior to the effective time
of  the  Change  in  Control  and,  to  the  extent  not  exercised  (if  applicable)  at  or  prior  to  the  effective  time  of  the  Change  in
Control,  cancel all outstanding Awards upon or immediately before the Change in Control (but subject to the condition that the
Change in Control actually occur) and pay to the holders of such cancelled Awards, in cash or stock, or any combination thereof,
the value of such Awards (including, at the discretion of the Committee, any unvested portion of the Award) immediately prior to
cancellation based upon the value per share of Common Stock received or to be received or deemed received by other stockholders
of the Company in the event. In the case of any Option or Stock Appreciation Right with an exercise price that equals or exceeds
the price paid for a share of Common Stock in connection with the Change in Control, the Committee may cancel the Option or
Stock Appreciation Right without the payment of consideration therefor.

Variations.  The  Committee  may  in  its  discretion  treat  differently  any  Awards  or  Participants  in  connection  with  a  Change  in
Control, either in the terms of the initial Award Agreements or in any actions taken by the Committee after the Grant Date.

Successors.  The  obligations  of  the  Company  under  the  Plan  shall  be  binding  upon  any  successor  corporation  or  organization
resulting from the merger, consolidation or other reorganization of the Company, or upon any successor corporation or organization
succeeding to all or substantially all of the assets and business of the Company and its Affiliates, taken as a whole.

13.

AMENDMENT OF THE PLAN AND AWARDS.

13.1

13.2

13.3

Amendment  of  Plan.  The  Board  at  any  time,  and  from  time  to  time,  may  amend  or  terminate  the  Plan.  However,  except  as
provided in Section 11 relating to adjustments upon changes in Common Stock and Section 13.3, no amendment shall be effective
unless  approved  by  the  stockholders  of  the  Company  to  the  extent  stockholder  approval  is  necessary  to  satisfy  any  Applicable
Laws.  At  the  time  of  such  amendment,  the  Board  shall  determine,  upon  advice  from  counsel,  whether  such  amendment  will  be
contingent on stockholder approval. All provided, that that if the only Applicable Law which stockholder approval is necessary to
satisfy pertains to Incentive Stock Options but not to any other Awards, such amendment shall be effective immediately as to all
types of Awards other than Incentive Stock Options upon Board approval; but shall additionally become effective as to Incentive
Stock Options upon stockholder approval and not before.

Stockholder Approval. The Board may, in its sole discretion, submit any other amendment to the Plan for stockholder approval.

Contemplated Amendments.  It  is  expressly  contemplated  that  the  Board  may  amend  the  Plan  in  any  respect  the  Board  deems
necessary  or  advisable  to  provide  eligible  Employees,  Consultants  and  Directors  with  the  maximum  benefits  provided  or  to  be
provided under the provisions of the Code and the regulations promulgated thereunder relating to Incentive Stock Options or to the
nonqualified  deferred  compensation  provisions  of  Section  409A  and/or  to  bring  the  Plan  and/or  Awards  granted  under  it  into
compliance therewith.

13.4

No  Impairment  of  Rights.  Rights  under  any  Award  granted  before  amendment  of  the  Plan  shall  not  be  impaired  by  any
amendment of the Plan unless (a) the Company requests the consent of the Participant and (b) the Participant consents in writing.

 
 
 
 
 
 
 
 
 
13.5

Amendment of Awards. The Committee at any time, and from time to time, may amend the terms of any one or more Awards;
provided, however,  that  the  Committee  may  not  affect  any  amendment  which  would  otherwise  constitute  an  impairment  of  the
rights under any Award unless (a) the Company requests the consent of the Participant and (b) the Participant consents in writing.

14.

GENERAL PROVISIONS.

14.1

14.2

14.3

14.4

14.5

14.6

14.7

14.8

Forfeiture Events. The Committee may specify in an Award Agreement that the Participant’s rights, payments and benefits with
respect to an Award shall be subject to reduction, cancellation, forfeiture or recoupment upon the occurrence of certain events, in
addition  to  applicable  vesting  conditions  of  an  Award.  Such  events  may  include,  without  limitation,  breach  of  non-competition,
non-solicitation, confidentiality, or other restrictive covenants that are valid under Applicable Laws and are contained in the Award
Agreement  or  otherwise  applicable  to  the  Participant,  a  termination  of  the  Participant’s  Continuous  Service  for  Cause,  or  other
conduct by the Participant that is or is intended to be detrimental to the business or reputation of the Company and/or its Affiliates.

Clawback. Notwithstanding any other provisions in this Plan, any Award which is subject to recovery under any law, government
regulation  or  securities  exchange  listing  requirement,  will  be  subject  to  such  deductions  and  clawback  as  may  be  required  to  be
made  pursuant  to  such  law,  government  regulation  or  securities  exchange  listing  requirement  (or  any  policy  adopted  by  the
Company pursuant to any such law, government regulation or securities exchange listing requirement).

Other Compensation Arrangements.  Nothing  contained  in  this  Plan  shall  prevent  the  Board  from  adopting  other  or  additional
compensation  arrangements,  subject  to  stockholder  approval  if  such  approval  is  required;  and  such  arrangements  may  be  either
generally applicable or applicable only in specific cases.

Sub-plans. The Committee may from time to time establish sub-plans under the Plan for purposes of satisfying blue sky, securities,
tax  or  other  laws  of  various  jurisdictions  in  which  the  Company  intends  to  grant  Awards.  Any  sub-plans  shall  contain  such
limitations and other terms and conditions as the Committee determines are necessary or desirable. All sub-plans shall be deemed a
part of the Plan, but each sub-plan shall apply only to the Participants in the jurisdiction for which the sub-plan was designed.

Unfunded Plan. The Plan shall be unfunded. Neither the Company, the Board nor the Committee shall be required to establish any
special or separate fund or to segregate any assets to assure the performance of its obligations under the Plan.

Benefits Not Alienable. Other than as provided above or in an Award Agreement, benefits under this Plan or the Award Agreement
may not be sold, assigned, transferred or otherwise disposed of or alienated, whether voluntarily or involuntarily, nor be pledged or
hypothecated as collateral for a loan or as security for the performance of any obligation or for any other purpose. Any unauthorized
attempt at assignment, transfer, pledge or other disposition shall be without effect.

Delivery. Upon exercise of a right granted under this Plan, the Company shall issue Common Stock or pay any amounts due within
a  reasonable  period  of  time  thereafter.  Subject  to  any  statutory  or  regulatory  obligations  the  Company  may  otherwise  have,  for
purposes of this Plan, 20 days shall be considered a reasonable period of time.

No Fractional Shares. No fractional shares of Common Stock shall be issued or delivered pursuant to the Plan. The Committee
shall determine whether cash, additional Awards or other securities or property shall be issued or paid in lieu of fractional shares of
Common Stock or whether any fractional shares should be rounded, forfeited or otherwise eliminated.

 
 
 
 
 
 
 
 
 
 
 
14.9

14.10

14.11

14.12

Other Provisions. The Award Agreements authorized under the Plan may contain such other provisions not inconsistent with this
Plan, including, without limitation, restrictions upon the exercise of the Awards, as the Committee may deem advisable.

Section  409A.  (a)  The  Plan  is  intended  to  comply  with  the  requirements  of  Section  409A  to  the  extent  subject  thereto,  and,
accordingly, to the maximum extent permitted, the Plan shall be interpreted and administered to be in compliance therewith. Any
payments described in the Plan or any Award Agreement that are due within the “short-term deferral period” as defined in Section
409A  shall  not  be  treated  as  deferred  compensation  unless  Applicable  Laws  require  otherwise.  Notwithstanding  anything  to  the
contrary in the Plan or any Award Agreement, to the extent required to avoid accelerated taxation and tax penalties under Section
409A, amounts that would otherwise be payable and benefits that would otherwise be provided pursuant to the Plan or any Award
Agreement during the six month period immediately following the Participant’s termination of Continuous Service shall instead be
paid in one lump sum on the first payroll date after the six-month anniversary of the Participant’s separation from service (or the
Participant’s death, if earlier).

14.10.a

Unless the Committee expresses a conscious and knowing intention to the contrary in the particular instance, all Award
Agreements  shall  be  deemed  to  be  intended  either  to  be  exempt  from  the  application  of  or  to  comply  with  the
requirements of Section 409A to the extent subject thereto, and, accordingly, to the maximum extent permitted, each
Award Agreement shall be interpreted and administered and each action of the Committee with respect thereto shall be
interpreted  such  that  grant,  payment,  settlement  or  deferral  will  not  be  subject  to  a  penalty,  tax  or  interest  applicable
under or as a result of Section 409A.

14.10.b

Notwithstanding the foregoing, neither the Company nor the Committee shall have any obligation to take any action to
prevent the assessment of any excise tax or penalty on any Participant under Section 409A and neither the Company nor
the  Committee  will  have  any  liability  to,  or  obligation  to  indemnify  or  reimburse,  any  Participant  for  such  tax  or
penalty.

Disqualifying Dispositions. Any Participant who shall make a “disposition” (as defined in Section 424 of the Code) of all or any
portion of shares of Common Stock acquired upon exercise of an Incentive Stock Option within two years from the Grant Date of
such Incentive Stock Option or within one year after the issuance of the shares of Common Stock acquired upon exercise of such
Incentive Stock Option (a “Disqualifying Disposition”) shall be required to immediately advise the Company in writing as to the
occurrence of the sale and the price realized upon the sale of such shares of Common Stock.

Section  16.  It  is  the  intent  of  the  Company  that  the  Plan  satisfy,  and  be  interpreted  in  a  manner  that  satisfies,  the  applicable
requirements of Rule 16b-3 so that Participants will be entitled to the benefit of Rule 16b-3, or any other rule promulgated under
Section  16  of  the  Exchange  Act,  so  as  not  to  become  subject  to  short-swing  liability  under  Section  16  of  the  Exchange  Act.
Accordingly,  if  the  operation  of  any  provision  of  the  Plan  would  conflict  with  the  intent  expressed  in  this  Section  14.12,  such
provision to the extent possible shall be interpreted and/or deemed amended so as to avoid such conflict.

14.13

[Reserved.]

14.14

Expenses. The costs of administering the Plan shall be paid by the Company.

14.15

Annual  Reports.  During  the  term  of  this  Plan,  to  the  extent  required  by  Applicable  Law  the  Company  shall  furnish  to  each
Participant who does not otherwise receive such materials, copies of all reports, proxy statements and other communications that
the Company distributes generally to its stockholders.

 
 
 
 
 
 
 
 
 
 
 
14.16

14.17

14.18

Severability. If any of the provisions of the Plan or any Award Agreement is held to be invalid, illegal or unenforceable, whether in
whole  or  in  part,  such  provision  shall  be  deemed  modified  to  the  extent,  but  only  to  the  extent,  of  such  invalidity,  illegality  or
unenforceability and the remaining provisions shall not be affected thereby.

Plan  Headings.  The  headings  in  the  Plan  are  for  purposes  of  convenience  only  and  are  not  intended  to  define  or  limit  the
construction of the provisions hereof.

Non-Uniform  Treatment.  The  Committee’s  determinations  under  the  Plan  and  in  connection  with  any  respective  Award
Agreements need not be uniform and may be made by it selectively among persons who are eligible to receive, or actually receive,
Awards.  Without  limiting  the  generality  of  the  foregoing,  the  Committee  shall  be  entitled  to  make  non-uniform  and  selective
determinations, amendments and adjustments, and to enter into non-uniform and selective Award Agreements.

15.

16.

17.

EFFECTIVE DATE OF PLAN. The Plan shall become effective as of the Effective Date, but no Award shall be exercised (or, in the case of a stock
Award, shall be granted) unless and until the Plan has been approved by the stockholders of the Company, which approval shall be within 12
months before or after the date the Plan is adopted by the Board.

TERMINATION OR SUSPENSION OF THE PLAN. The Committee may suspend or terminate the Plan at any time. No Incentive Stock Options may be
granted after the tenth anniversary of May 7, 2018, the date the Plan, as amended and restated, was adopted by the Board. No Awards may be
granted under the Plan while the Plan is suspended or after it is terminated, but Awards granted prior to any suspension or termination may
extend beyond such suspension or termination.

CHOICE OF LAW. The law of the State of Delaware shall govern all questions concerning the construction, validity and interpretation of this Plan,
without regard to such state’s conflict of law rules.

 
 
 
 
 
You  have  been  granted  an  option  (the  “Option”)  to  purchase  Common  Stock  of  Biocept,  Inc.  (the  “Company”)  under  the  Company’s  2013

Amended and Restated Equity Incentive Plan, as follows:

FORM OF NOTICE OF STOCK OPTION GRANT

Optionee:
Date of Grant:
Vesting Commencement Date:
Number of Shares Subject to Option:
Exercise Price (Per Share):
Expiration Date:

Type of Grant:

☐ Incentive Stock Option ☐ Nonstatutory Stock Option

Vesting Schedule:

Termination Period:

________ of the shares shall vest and be exercisable on the Vesting Commencement Date; thereafter ________ of the total
shares shall, provided that you remain in Continuous Service through the respective installment dates, vest and become
exercisable in equal monthly installments over the next ________ years so that the option would be 100% vested on the
________ anniversary of the Vesting Commencement Date.  Notwithstanding the foregoing, the Option is subject to
potential accelerated vesting as set forth in Section 12.1 of the Plan.
[ADD IF APPLICABLE: In addition, if during the term of this Options there is a Change in Control in which the surviving
corporation or acquiring corporation (or its parent company) does not assume or continue this Option or substitute similar
stock awards for this Option, then provided that you are still in Continuous Service as of immediately prior to such Change
in Control, any not-yet-vested shares shall subject to this Option vest and become exercisable immediately prior to
such  Change in Control.]

To the extent allowed by Section 5 of the Stock Option Agreement and not otherwise (and in no event later than the
Expiration Date), this Option may still be exercised for three months after termination of Optionee’s Continuous Service
or for such other time period as called for by such Section 5 for a particular scenario. Optionee is responsible for
keeping track of the applicable exercise period, if any, following termination for any reason of his or her Continuous
Service. The Company will not provide further notice of such exercise period, if any.

By your signature and the signature of the Company’s representative below, you and the Company agree that this Option is granted under and
governed  by  the  terms  and  conditions  of  the  Company’s  2013  Amended  and  Restated  Equity  Incentive  Plan  and  the  Stock  Option  Agreement,  both  of
which are attached and made a part of this document. Accordingly, separate execution and delivery of the Stock Option Agreement is not required.

In addition, you agree and acknowledge that your rights to any shares underlying the Option will be earned only as you provide Continuous
Services  over time, that the grant of the Option is not as consideration for services you rendered to the Company before your Vesting Commencement
Date, and that nothing in this Notice or the attached documents confers upon you any right to continue your employment or consulting relationship with the
Company for any period of time, nor does it interfere in any way with your right or the Company’s right to terminate that relationship at any time, for any
reason, with or without Cause.

The per share “Exercise Price” is intended to be at least equal to the fair market value of the Company’s Common Stock at the date of grant.
The Company has attempted in good faith to make the fair market value determination in compliance with applicable tax law although there can be no
certainty that the IRS will agree. If the IRS does not agree and asserts the fair market value at the time of grant is higher than the Exercise Price, the IRS
could seek to impose greater taxes on you, including interest and penalties under Internal Revenue Code Section 409A. While the Company thinks this is
an unlikely event, the Company cannot provide absolute assurance and you may want to consult your own tax adviser with any questions.

 
 
 
 
 
 
 
 
 
 
 
 
Optionee

BIOCEPT, INC.

By:
Name:
Title:

ATTACHMENTS:

Stock  Option  Agreement,  Exercise  Notice  and  Stock  Purchase  Agreement,  2013  Amended  and  Restated  Equity  Incentive
Plan

 
 
 
 
Biocept, Inc.

2013 Amended and Restated Equity Incentive Plan

FORM OF STOCK OPTION AGREEMENT

1.

Grant of Option.  Biocept, Inc., a Delaware corporation (the “Company”), hereby grants to __________________ (“Optionee”), an
option (the “Option”) to purchase the total number of shares of Common Stock (the “Shares”) set forth in the Notice of Stock Option Grant (the “Notice”),
at  the  exercise  price  per  Share  set  forth  in  the  Notice  (the  “Exercise  Price”)  subject  to  the  terms,  definitions  and  provisions  of  the  Company’s  2013
Amended  and  Restated  Equity  Incentive  Plan  (the  “Plan”)  adopted  by  the  Company,  which  is  incorporated  in  this  Agreement  by  reference.  Unless
otherwise defined in this Agreement, the terms used in this Agreement shall have the meanings defined in the Plan or in the Notice.

2.

Designation of Option.  This Option is intended to be an Incentive Stock Option as defined in Section 422 of the Code only to the
extent so designated in the Notice, and to the extent it is not so designated or to the extent the Option does not qualify as an Incentive Stock Option under
Applicable Laws, then it is intended to be and will be treated as a Nonstatutory Stock Option. “Applicable Laws” means the legal requirements relating to
the administration of stock option and restricted stock purchase plans, including under applicable U.S. state corporate laws, U.S. federal and applicable
state securities laws, other U.S. federal and state laws, the Code, any stock exchange rules or regulations and the applicable laws, rules and regulations of
any other country or jurisdiction where Options or other Awards are granted under the Plan, as such laws, rules, regulations and requirements shall be in
place from time to time.

Notwithstanding  the  above,  if  designated  as  an  Incentive  Stock  Option,  in  the  event  that  the  Shares  subject  to  this  Option  (and  all  other
Incentive Stock Options granted to Optionee by the Company or any Affiliate, including under other plans of the Company) that first become exercisable in
any calendar year have an aggregate fair market value (determined for each Share as of the date of grant of the option covering such Share) in excess of
$100,000, the Shares in excess of $100,000 shall be treated as subject to a Nonstatutory Stock Option, in accordance with Section 6.12 of the Plan.

3.

Exercise of Option.  This Option shall be exercisable during its term in accordance with the Vesting/Exercise Schedule set out in the

Notice and with the provisions of the Plan, including Section 6 thereof, and of this Agreement, including Section 5 hereof, as follows:

(a)

Right to Exercise.

the Option is governed by Section 5 below, subject to the limitations contained in this Section 3.

(i)

(ii)

This Option may not be exercised for a fraction of a share.

In the event of Optionee’s death, disability or other termination of Continuous Service, the exercisability of

(iii)

In no event may this Option be exercised after the Expiration Date of the Option as set forth in the Notice.

(b)

Method of Exercise.

(i)

This  Option  shall  be  exercisable  by  execution  and  delivery  of  the  Exercise  Notice  and  Stock  Purchase
Agreement attached hereto as Exhibit A (the “Exercise Agreement”) or of any other form of written notice approved for such purpose by the Company
which  shall  state  Optionee’s  election  to  exercise  the  Option,  the  number  of  Shares  in  respect  of  which  the  Option  is  being  exercised,  and  such  other
representations  and  agreements  as  to  the  holder’s  investment  intent  with  respect  to  such  Shares  as  may  be  required  by  the  Company  pursuant  to  the
provisions of the Plan. Such written notice shall be signed by Optionee and shall be delivered to the Company by such means as are determined by the
Administrator in its discretion to constitute adequate delivery. The written notice shall

 
 
 
be  accompanied  by  payment  of  the  Exercise  Price.  This  Option  shall  be  deemed  to  be  exercised  upon  receipt  by  the  Company  of  such  written  notice
accompanied by the Exercise Price.

As a condition to the exercise of this Option and as further set forth in Section 8.2 of the Plan, Optionee
agrees to make such arrangements as the Administrator may require for the satisfaction of all federal, state or other tax withholding obligations, if any,
which arise upon the vesting or exercise of the Option, or disposition of Shares, whether by withholding, direct payment to the Company, or otherwise, as
the Administrator may in its discretion determine.

(ii)

The Company is not obligated, and will have no liability for failure, to issue or deliver any Shares upon
exercise of the Option unless such issuance or delivery would comply with the Applicable Laws, with such compliance determined by the Company in
consultation  with  its  legal  counsel.  As  a  condition  to  the  exercise  of  this  Option,  the  Company  may  require  Optionee  to  make  any  representation  and
warranty to the Company as may be required by the Applicable Laws. Assuming such compliance, for income tax purposes the Shares shall be considered
transferred to Optionee on the date on which the Option is exercised with respect to such Shares.

(iii)

4.

Method of Payment.  Payment  of  the  Exercise  Price  shall  be  by  any  of  the  following,  or  a  combination  of  the  following,  at  the

election of Optionee:

(a)

cash or check delivered on and dated no later than the date of exercise; or

if  the  Company  (in  its  sole  discretion,  at  the  time)  is  at  such  time  permitting  “same  day  sale”  cashless  brokered
exercises, delivery of a properly executed exercise notice together with irrevocable instructions to a broker participating in such cashless brokered exercise
program to deliver promptly to the Company the amount required to pay the exercise price (and applicable withholding taxes); or

(b)

notice on a form provided by the Company.

(c)

if the Notice expressly authorizes Optionee to use the net-exercise method, delivery of a properly executed net-exercise

5.

Termination of Relationship; Early Termination of Option.  Following the date of cessation of Optionee’s Continuous Service
for any reason (the “Termination Date”), Optionee may exercise the Option only as set forth in the Notice and this Section 5. To the extent that Optionee is
not entitled to exercise this Option as of the Termination Date, or if Optionee is not allowed to exercise this Option during the Termination Period set forth
in the Notice, or if Optionee does not exercise this Option within the Termination Period set forth in the Notice or the termination periods set forth below,
the Option shall terminate in its entirety. In no event may any Option be exercised after the Expiration Date of the Option as set forth in the Notice.

Termination.    In  the  event  of  termination  of  Optionee’s  Continuous  Service  other  than  as  a  result  of  Optionee’s
disability  or  death  or  for  Cause  (as  defined  in  the  Plan),  Optionee  may,  to  the  extent  Optionee  is  vested  in  the  Option  Shares  at  the  Termination  Date,
exercise this Option during the Termination Period set forth in the Notice.

(a)

Section 5(a), Optionee may exercise the Option only as described below:

(b)

Other  Terminations  of  Relationship.    In  connection  with  any  termination  other  than  a  termination  covered  by

Termination upon Disability of Optionee.  In the event of termination of Optionee’s Continuous Service
as a result of Optionee’s disability, Optionee may, but only within twelve months from the Termination Date, exercise this Option to the extent Optionee
was vested in the Option Shares as of such Termination Date.

(i)

Death of Optionee.  In the event of the death of Optionee (a) during the term of this Option and while an
employee (including officers) or Director of, or consultant or advisor to, either the Company or an Affiliate and having been in Continuous Service since
the date of grant of the Option, or (b) within three months after Optionee’s Termination Date (but only if such cessation of services was not as a result of
voluntary termination by the Optionee or for Cause), the Option may be exercised at any time within twelve months following the date of

(ii)

 
 
death by Optionee’s estate or by a person who acquired the right to exercise the Option by bequest or inheritance, but only to the extent Optionee was
vested in the Option as of the Termination Date.

(iii)

Termination for Cause.  In the event Optionee’s Continuous Service is terminated for Cause, the Option
shall  terminate  immediately  upon  such  termination  for  Cause  as  set  forth  in  Section  6.8  of  the  Plan.  In  the  event  Optionee’s  employment  or  consulting
relationship with the Company is suspended pending investigation of whether such relationship shall be terminated for Cause, all Optionee’s rights under
the Option, including the right to exercise the Option, shall be suspended during the investigation period. The Administrator shall have authority to effect
such procedures and take such actions as are necessary to carry out the legal intent of this Section 5(b)(iii), including such procedures and actions as are
required to cause Optionee to return to the Company Shares purchased under the Option that have been purchased or that vested within six months of the
events giving rise to the for-Cause termination of Optionee’s Continuous Service and, if such Shares have been transferred by the Optionee, to remit to the
Company the value of such transferred Shares.

Section 5(a) and (b) above under certain circumstances as set forth in Section 12.2 of the Plan.

(c)

Termination of Option.  This  Option  may  terminate  before  its  Expiration  Date  and  before  the  dates  specified  under

6.

Non-Transferability  of  Option.    Except  as  otherwise  set  forth  in  the  Notice,  this  Option  may  not  be  transferred  in  any  manner
otherwise  than  by  will  or  by  the  laws  of  descent  or  distribution  or  pursuant  to  qualified  domestic  relations  orders  under  Applicable  Laws  and  may  be
exercised during the lifetime of Optionee only by him or her. The terms of this Option shall be binding upon the executors, administrators, heirs, successors
and assigns of Optionee.

7.

Tax Consequences.  

(a)

The Company has not provided any tax advice with respect to this Option or the disposition of the Shares. Optionee
should  obtain  advice  from  an  appropriate  independent  professional  adviser  with  respect  to  the  taxation  implications  of  the  grant,  exercise,  vesting,
assignment, release, cancellation or any other disposal of this Option (each, a “Trigger Event”) and on any subsequent sale or disposition of the Shares.
Optionee  should  also  take  advice  in  respect  of  the  taxation  indemnity  provisions  under  Section  8  below.  The  per  share  Exercise  Price  of  the  Option  is
intended to be at least equal to the fair market value of the Company’s Common Stock at the date of grant. The Company has attempted in good faith to
make the fair market value determination in compliance with applicable tax law although there can be no certainty that the IRS will agree. If the IRS does
not agree and asserts the fair market value at the time of grant is higher than the Exercise Price, the IRS could seek to impose greater taxes on Optionee,
including interest and penalties under Internal Revenue Code Section 409A; but Optionee absolves and releases the Company and its directors from any
claims should there be any such taxes, interest or penalties.

(b)

If any payment or benefit Optionee will or may receive from the Company or otherwise (a “280G Payment”) would (i)
constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence, be subject to the excise tax imposed by
Section 4999 of the Code (the “Excise Tax”), then any such 280G Payment (a “Payment”) shall be equal to the Reduced Amount.  The “Reduced Amount”
shall be either (x) the largest portion of the Payment that would result in no portion of the Payment (after reduction) being subject to the Excise Tax or (y)
the largest portion, up to and including the total, of the Payment, whichever amount (i.e., the amount determined by clause (x) or by clause (y)), after taking
into account all applicable federal, state and local employment taxes, income taxes, and the Excise Tax (all computed at the highest applicable marginal
rate), results in Optionee’s receipt, on an after-tax basis, of the greater economic benefit notwithstanding that all or some portion of the Payment may be
subject to the Excise Tax.  If a reduction in a Payment is required pursuant to the preceding sentence and the Reduced Amount is determined pursuant to
clause (x) of the preceding sentence, the reduction shall occur in the manner (the “Reduction Method”) that results in the greatest economic benefit for
Optionee.  If more than one method of reduction will result in the same economic benefit, the items so reduced will be reduced pro rata.

Unless  Optionee  and  the  Company  agree  on  an  alternative  accounting  firm  or  law  firm,  the  accounting  firm  engaged  by  the  Company  for
general  tax  compliance  purposes  as  of  the  day  prior  to  the  effective  date  of  the  Change  in  Control  shall  perform  the  foregoing  calculations.    If  the
accounting firm so engaged by the Company is serving as accountant or auditor for the individual, entity or group effecting the Change in Control, the
Company shall appoint a

 
 
nationally  recognized  accounting  or  law  firm  to  make  the  determinations  required  hereunder.   The  Company  shall  bear  all  expenses  with  respect  to  the
determinations  by  such  accounting  or  law  firm  required  to  be  made  hereunder.    The  Company  shall  use  commercially  reasonable  efforts  to  cause  the
accounting  or  law  firm  engaged  to  make  the  determinations  hereunder  to  provide  its  calculations,  together  with  detailed  supporting  documentation,  to
Optionee and the Company within 15 calendar days after the date on which Optionee’s right to a 280G Payment becomes reasonably likely to occur (if
requested at that time by Optionee or the Company) or such other time as requested by Optionee or the Company.  

If Optionee receives a Payment for which the Reduced Amount was determined pursuant to clause (x) of this Section and the Internal Revenue
Service determines thereafter that some portion of the Payment is subject to the Excise Tax, Optionee agrees to promptly return to the Company a sufficient
amount of the Payment (after reduction pursuant to clause (x) of this Section) so that no portion of the remaining Payment is subject to the Excise Tax.  For
the avoidance of doubt, if the Reduced Amount was determined pursuant to clause (y) or clause (x) of this Section, Optionee shall have no obligation to
return any portion of the Payment pursuant to the preceding sentence.

8.

Optionee’s Taxation Indemnity.

(a)

To  the  extent  permitted  by  law,  Optionee  hereby  agrees  to  indemnify  and  keep  indemnified  the  Company  and  the
Company as trustee for and on behalf of any affiliate entity, in respect of any liability or obligation of the Company and/or any affiliate entity to account for
income tax or any other taxation provisions under the laws of Optionee’s country or citizenship and/or residence to the extent arising from a Trigger Event
or arising out of the acquisition, retention and disposal of the Shares.

(b)

The Company shall not be obliged to allot and issue any of the Shares or any interest in the Shares unless and until
Optionee has paid to the Company such sum as is, in the opinion of the Company, sufficient to indemnify the Company in full against any liability the
Company has for any amount of, or representing, income tax or any other tax arising from a Trigger Event (the “Option Tax Liability”), or Optionee has
made  such  other  arrangement  as  in  the  opinion  of  the  Company  will  ensure  that  the  full  amount  of  any  Option  Tax  Liability  will  be  recovered  from
Optionee within such period as the Company may then determine.

9.

Data Protection.

(a)

To  facilitate  the  administration  of  the  Plan  and  this  Agreement,  it  will  be  necessary  for  the  Company  (or  its  payroll
administrators) to collect, hold and process certain personal information about Optionee and to transfer this data to certain third parties such as brokers with
whom Optionee may elect to deposit any share capital under the Plan. Optionee consents to the Company (or its payroll administrators) collecting, holding
and  processing  Optionee’s  personal  data  and  transferring  this  data  to  the  Company  or  any  other  third  parties  insofar  as  is  reasonably  necessary  to
implement, administer and manage the Plan.

Optionee understands that Optionee may, at any time, view Optionee’s personal data, require any necessary corrections
to it or withdraw the consents herein in writing by contacting the Company, but acknowledges that without the use of such data it may not be practicable for
the Company to administer Optionee’s involvement in the Plan in a timely fashion or at all and this may be detrimental to Optionee.

(b)

10.

Governing Law.  This Agreement and all acts and transactions pursuant hereto and the rights and obligations of the parties hereto

shall be governed, construed and interpreted in accordance with the laws of the State of Delaware, without giving effect to principles of conflicts of law.

11.

Effect of Agreement. Optionee acknowledges receipt of a copy of the Plan and represents that he or she is familiar with the terms
and provisions thereof (and has had an opportunity to consult counsel regarding the Option terms), and hereby accepts this Option and agrees to be bound
by  its  contractual  terms  as  set  forth  herein  and  in  the  Plan.  Optionee  hereby  agrees  to  accept  as  binding,  conclusive  and  final  all  decisions  and
interpretations of the Administrator regarding any questions relating to the Option. In the event of a conflict between the terms and provisions of the Plan
and the terms and provisions of the Notice and this Agreement, the Plan terms and provisions shall prevail. The Option, including the Plan, constitutes the
entire agreement between Optionee and the Company on

 
 
the subject matter hereof and supersedes all proposals, written or oral, and all other communications between the parties relating to such subject matter.

 
 
EXHIBIT A

Biocept, Inc.

2013 Amended and Restated Equity Incentive Plan

FORM OF EXERCISE NOTICE AND STOCK PURCHASE AGREEMENT

This  Agreement  (“Agreement”)  is  made  as  of  __________,  by  and  between  Biocept,  Inc.,  a  Delaware  corporation  (the  “Company”),  and
__________ (“Purchaser”). To the extent any capitalized terms used in this Agreement are not defined, they shall have the meaning ascribed to them in the
Company’s 2013 Amended and Restated Equity Incentive Plan (the “Plan”).

1.

Exercise of Option.  Subject to the terms and conditions hereof, Purchaser hereby elects to exercise his or her option to purchase
__________  shares  of  the  Common  Stock  (the  “Shares”)  of  the  Company  under  and  pursuant  to  the  Plan  and  the  Stock  Option  Agreement  granted
__________,  __________  (the  “Option  Agreement”).  The  purchase  price  for  the  Shares  shall  be  $________  per  Share  for  a  total  purchase  price  of
$__________.  The term “Shares” refers to the purchased Shares and all securities received in replacement of the Shares or as stock dividends or splits, all
securities received in replacement of the Shares in a recapitalization, merger, reorganization, exchange or the like, and all new, substituted or additional
securities or other properties to which Purchaser is entitled by reason of Purchaser’s ownership of the Shares.

2.

Time and Place of Exercise.  The purchase and sale of the Shares under this Agreement shall occur at the principal office of the
Company  simultaneously  with  the  execution  and  delivery  of  this  Agreement  subject  to  the  conditions  stated  in  and  the  other  provisions  of  the  Option
Agreement, including Section 3(b) thereof. On or forthwith after such date, the Company will deliver to Purchaser a certificate representing the Shares to
be purchased by Purchaser (which shall be issued in Purchaser’s name) against payment of the exercise price therefor on such date by Purchaser by any
method listed in Section 4 of the Option Agreement.

3.

Limitations on Transfer.  In addition to any other limitation on transfer created by applicable securities laws, Purchaser shall not

assign, encumber or dispose of any interest in the Shares except in compliance with the provisions below and applicable securities laws.

4.

Repurchase  Option  on  Termination  For  Cause.    Purchaser  acknowledges  that  in  the  event  of  termination  of  Purchaser’s
Continuous Service for Cause, the Administrator shall have authority to effect such procedures and take such actions as are necessary to carry out the legal
intent of Section 9(b)(iv) of the Option Agreement, including such procedures and actions as are required to cause Purchaser to return to the Company
Shares  purchased  under  the  Option  that  have  been  purchased  or  that  vested  within  six  months  of  the  events  giving  rise  to  the  for-Cause  termination  of
Purchaser’s Continuous Service and, if such Shares have been transferred by the Purchaser, to remit to the Company the value of such transferred Shares.

5.

Investment and Taxation Representations.  In connection with the purchase of the Shares, Purchaser represents to the Company
the following (provided, that the representation in subsections (b), (c), (d), (e) and (f) shall be applicable if and only if the Shares are not registered under
the Securities Act on Form S-8):

about the Company to reach an informed and knowledgeable decision to acquire the Shares.

(a)

Purchaser is aware of the Company’s business affairs and financial condition and has acquired sufficient information

Purchaser is purchasing these securities for investment for his or her own account only and not with a view to, or for
resale in connection with, any “distribution” thereof within the meaning of the Securities Act or under any applicable provision of state law. Purchaser does
not have any present intention to transfer the Shares to any person or entity.

(b)

 
 
 
exemption therefrom, which exemption depends upon, among other things, the bona fide nature of Purchaser’s investment intent as expressed herein.

(c)

Purchaser  understands  that  the  Shares  have  not  been  registered  under  the  Securities  Act  by  reason  of  a  specific

(d)

Purchaser  further  acknowledges  and  understands  that  the  securities  must  be  held  indefinitely  unless  they  are
subsequently registered under the Securities Act or an exemption from such registration is available. Purchaser further acknowledges and understands that
the Company is under no obligation to register the securities. Purchaser understands that the certificate(s) evidencing the securities will be imprinted with a
legend which prohibits the transfer of the securities unless they are registered or such registration is not required in the opinion of counsel for the Company.

(e)

Purchaser is familiar with the provisions of Rule 144 promulgated under the Securities Act, which, in substance, permit
limited public resale of “restricted securities” acquired, directly or indirectly, from the issuer of the securities (or from an affiliate of such issuer), in a non-
public offering subject to the satisfaction of certain conditions. Purchaser understands that the Company provides no assurances as to whether he or she will
be  able  to  resell  any  or  all  of  the  Shares  pursuant  to  Rule  144,  which  rule  requires,  among  other  things,  that  the  Company  be  subject  to  the  reporting
requirements  of  the  Securities  Exchange  Act  of  1934,  as  amended,  that  resales  of  securities  take  place  only  after  the  holder  of  the  Shares  has  held  the
Shares for certain specified time periods, and under certain circumstances, that resales of securities be limited in volume and take place only pursuant to
brokered transactions. Notwithstanding this paragraph (e), Purchaser acknowledges and agrees to the restrictions set forth in paragraph (f) below.

(f)

Purchaser  further  understands  that  in  the  event  all  of  the  applicable  requirements  of  Rule  144  are  not  satisfied,
registration under the Securities Act, compliance with Regulation A, or some other registration exemption will be required; and that, notwithstanding the
fact that Rule 144 is not exclusive, the Staff of the Securities and Exchange Commission has expressed its opinion that persons proposing to sell private
placement securities other than in a registered offering and otherwise than pursuant to Rule 144 will have a substantial burden of proof in establishing that
an exemption from registration is available for such offers or sales, and that such persons and their respective brokers who participate in such transactions
do so at their own risk.

Purchaser  understands  that  Purchaser  may  suffer  adverse  tax  consequences  as  a  result  of  Purchaser’s  purchase  or
disposition of the Shares. Purchaser represents that Purchaser has consulted any tax consultants Purchaser deems advisable in connection with the purchase
or disposition of the Shares and that Purchaser is not relying on the Company for any tax advice.

(g)

(h)

Purchaser  understands  that  the  per  share  “Exercise  Price”  for  the  Shares  is  intended  to  be  at  least  equal  to  the  fair
market  value  of  the  Company’s  Common  Stock  at  the  date  of  grant  and  that  the  Company  has  attempted  in  good  faith  to  make  the  fair  market  value
determination in compliance with applicable tax law although there can be no certainty that the IRS will agree. Purchaser understands that if the IRS does
not  agree  and  asserts  that  the  fair  market  value  at  the  time  of  grant  is  higher  than  the  Exercise  Price,  the  IRS  could  seek  to  impose  greater  taxes  on
Purchaser, including interest and penalties under Internal Revenue Code Section 409A; but Purchaser absolves and releases the Company and its directors
from any claims should there be any such taxes, interest or penalties.

6.

Restrictive Legends and Stop-Transfer Orders.

representing the Shares shall bear the following legend (as well as any legends required by applicable state and federal corporate and securities laws):

(a)

Legends.  If the Shares have not been registered under the Securities Act on Form S-8, the certificate or certificates

THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT
OF 1933, AND HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION WITH,
THE  SALE  OR  DISTRIBUTION  THEREOF.  NO  SUCH  SALE  OR  DISTRIBUTION  MAY  BE  EFFECTED  UNLESS
EFFECTED PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR UNDER ANOTHER
EXEMPTION  AVAILABLE  UNDER  THE  SECURITIES  ACT  OF  1933  (AS  TO  WHICH  AVAILABILITY  THE  COMPANY
MAY

 
 
REQUIRE THE SELLER/TRANSFEROR TO PROVIDE AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY).

Stop-Transfer Notices.  Purchaser agrees that, in order to ensure compliance with the restrictions referred to herein,
the Company may issue appropriate “stop transfer” instructions to its transfer agent, if any, and that, if the Company transfers its own securities, it may
make appropriate notations to the same effect in its own records.

(b)

Refusal to Transfer.  The Company shall not be required (i) to transfer on its books any Shares that have been sold or
otherwise transferred in violation of any of the provisions of this Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay
dividends to any purchaser or other transferee to whom such Shares shall have been so transferred.

(c)

7.

No Employment Rights.  Nothing in this Agreement shall affect in any manner whatsoever the right or power of the Company, or a

parent or subsidiary of the Company, to terminate Purchaser’s employment or consulting relationship, for any reason, with or without Cause.

8.

Tax  Consequences.    Purchaser  should  obtain  advice  from  an  appropriate  independent  professional  adviser  with  respect  to  the
taxation implications of the grant, issuance, purchase, retention, assignment, release, cancellation, sale or any other disposal of the Shares (each, a “Trigger
Event”). Participant should also take advice in respect of the taxation indemnity provisions under Section 9 below.

9.

Purchaser’s Taxation Indemnity.

To  the  extent  permitted  by  law,  Purchaser  hereby  agrees  to  indemnify  and  keep  indemnified  the  Company  and  the
Company as trustee for and on behalf of any affiliate entity, in respect of any liability or obligation of the Company and/or any affiliate entity to account for
income tax or any other taxation provisions under the laws of Purchaser’s country or citizenship and/or residence to the extent arising from a Trigger Event.

(a)

(b)

The Company shall not be obliged to allot and issue any of the Shares or any interest in the Shares unless and until
Purchaser has paid to the Company such sum as is, in the opinion of the Company, sufficient to indemnify the Company in full against any liability the
Company has for any amount of, or representing, income tax or any other tax arising from a Trigger Event (the “Shares Tax Liability”), or Purchaser has
made  such  other  arrangement  as  in  the  opinion  of  the  Company  will  ensure  that  the  full  amount  of  any  Shares  Tax  Liability  will  be  recovered  from
Purchaser within such period as the Company may then determine.

10.

Data Protection.

(a)

To  facilitate  the  administration  of  the  Plan  and  this  Agreement,  it  will  be  necessary  for  the  Company  (or  its  payroll
administrators) to collect, hold and process certain personal information about Purchaser and to transfer this data to certain third parties such as brokers
with whom Purchaser may elect to deposit any share capital under the Plan. Purchaser consents to the Company (or its payroll administrators) collecting,
holding and processing Purchaser’s personal data and transferring this data to the Company or any other third parties insofar as is reasonably necessary to
implement, administer and manage the Plan.

Purchaser  understands  that  Purchaser  may,  at  any  time,  view  Purchaser’s  personal  data,  require  any  necessary
corrections to it or withdraw the consents herein in writing by contacting the Company, but acknowledges that without the use of such data it may not be
practicable for the Company to administer Purchaser’s involvement in the Plan in a timely fashion or at all and this may be detrimental to Purchaser.

(b)

 
 
11.

Miscellaneous.

Governing Law.  This Agreement and all acts and transactions pursuant hereto and the rights and obligations of the
parties  hereto  shall  be  governed,  construed  and  interpreted  in  accordance  with  the  laws  of  the  State  of  Delaware,  without  giving  effect  to  principles  of
conflicts of law.

(a)

(b)

Entire Agreement; Enforcement of Rights.  This Agreement sets forth the entire agreement and understanding of the
parties relating to the subject matter herein and merges all prior discussions between them. No modification of or amendment to this Agreement, nor any
waiver of any rights under this Agreement, shall be effective unless in writing signed by the parties to this Agreement. The failure by either party to enforce
any rights under this Agreement shall not be construed as a waiver of any rights of such party.

(c)

Severability.    If  one  or  more  provisions  of  this  Agreement  are  held  to  be  unenforceable  under  applicable  law,  the
parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for
such provision, then (i) such provision shall be excluded from this Agreement, (ii) the balance of the Agreement shall be interpreted as if such provision
were so excluded and (iii) the balance of the Agreement shall be enforceable in accordance with its terms.

Notices.  Any notice required or permitted by this Agreement shall be in writing and shall be deemed sufficient when
delivered personally or sent by email or fax or forty-eight (48) hours after being deposited in the U.S. mail, as certified or registered mail, with postage
prepaid, and addressed to the party to be notified at such party’s address as set forth below or as subsequently modified by written notice.

(d)

which together shall constitute one instrument.

(e)

Counterparts.  This Agreement may be executed in counterparts, each of which shall be deemed an original and all of

Successors and Assigns.  The rights and benefits of this Agreement shall inure to the benefit of, and be enforceable by
the Company’s successors and assigns. The rights and obligations of Purchaser under this Agreement may only be assigned with the prior written consent
of the Company.

(f)

[Signature Page Follows]

 
 
The parties have executed this Exercise Notice and Stock Purchase Agreement as of the date first set forth above.

COMPANY:

BIOCEPT, INC.

By:

Name:

Title:

PURCHASER:

(Signature)

(Printed Name)

Address:

 
 
 
 
 
 
 
 
The undersigned hereby acknowledges receipt of Certificate No. ____ for __________ shares of Common Stock of Biocept, Inc.

RECEIPT

Dated:

Purchaser

 
 
 
Biocept, Inc. (the “Company”) hereby acknowledges receipt of check in the amount of $__________ given by __________ as consideration for

Certificate No. __________ for __________ shares of Common Stock of the Company.

RECEIPT

Dated:

BIOCEPT, INC.

By:

Name:

Title:

 
 
 
BIOCEPT, INC.

2013 Amended and Restated Equity Incentive Plan

 
 
 
 
FORM OF RESTRICTED STOCK UNIT AGREEMENT

This Restricted Stock Unit Agreement (this “Agreement”) is made and entered into as of [DATE] (the “Grant Date”) by and between Biocept,

Inc., a Delaware corporation (the “Company”) and [NAME] (the “Grantee”).

WHEREAS, the Company has adopted the Biocept, Inc. 2013 Amended and Restated Equity Incentive Plan, (the “Plan”) pursuant to which

awards of Restricted Stock Units may be granted; and

WHEREAS, the Committee (or the Board) has determined that it is in the best interests of the Company and its stockholders to grant the award

of Restricted Stock Units provided for herein, and accordingly has so granted.

NOW, THEREFORE, the parties hereto, intending to be legally bound, agree as follows:

1.

Grant of Restricted Stock Units.  

1.1

Pursuant to Section 7.2 of the Plan, the Company hereby issues to the Grantee on the Grant Date an Award consisting of, in the
aggregate, [NUMBER] Restricted Stock Units (the “Restricted Stock Units”).    Each  Restricted  Stock  Unit  represents  the  right  to  receive  one  share  of
Common Stock, subject to the terms and conditions set forth in this Agreement and the Plan.  Capitalized terms that are used but not defined herein have
the meaning ascribed to them in the Plan.

1.2

The Restricted Stock Units shall be credited to the Grantee on the books and records of the Company.  All amounts credited to the

Grantee shall continue for all purposes to be part of the general assets of the Company.

2.

3.

Consideration.  The grant of the Restricted Stock Units is made in consideration of the services to be rendered by the Grantee to the Company.

Vesting.  

3.1

Except as otherwise provided herein, provided that the Grantee remains in Continuous Service through the applicable vesting date,

the Restricted Stock Units will vest in accordance with the following schedule:

Vesting Date
[VESTING DATE 1]

[VESTING DATE 2]

  Number of Restricted Stock Units That Vest

[NUMBER OR PERCENTAGE OF UNITS THAT VEST ON THE
VESTING DATE]

[NUMBER OR PERCENTAGE OF UNITS THAT VEST ON THE
VESTING DATE]

Once vested, the Restricted Stock Units become “Vested Units.”

3.2

Except as provided in the next sentence, if the Grantee’s Continuous Service terminates for any reason at any time before all of his
or  her  Restricted  Stock  Units  have  vested,  the  Grantee’s  unvested  Restricted  Stock  Units  (except  for  unvested  Restricted  Stock  Units  which  vest
simultaneously  with  such  termination)  shall  be  automatically  forfeited  upon  such  termination  of  Continuous  Service  and  neither  the  Company  nor  any
Affiliate shall have any further obligations to the Grantee with respect to such unvested Restricted Stock Units.

The foregoing vesting schedule notwithstanding, if the Grantee’s Continuous Service terminates under the circumstances and during the period
as specified in Section 12.1(a) of the Plan pertaining to a “double trigger,” or terminates as a result of the Grantee’s death or Disability, then (subject to
Section 10.2) 100% of the unvested Restricted Stock Units shall vest as of the date of such termination.

4.
Restrictions.  Subject to any exceptions set forth in this Agreement or the Plan, from the Grant Date until such time as the Restricted Stock Units
are settled in accordance with Section 6, the Restricted Stock Units or the rights relating thereto may not be assigned, alienated, pledged, attached, sold or
otherwise transferred or encumbered

 
 
 
 
 
 
 
 
 
 
by  the  Grantee.   Any  attempt  to  assign,  alienate,  pledge,  attach,  sell  or  otherwise  transfer  or  encumber  the  Restricted  Stock  Units  or  the  rights  relating
thereto shall be wholly ineffective and, if any such attempt is made, the Restricted Stock Units will be forfeited by the Grantee and all of the Grantee’s
rights to such units shall immediately terminate without any payment or consideration by the Company.

5.

Rights as Stockholder.  

5.1

The Grantee shall not have any rights of a stockholder with respect to the shares of Common Stock underlying the Restricted Stock
Units unless and until and except to the extent that (a) such Restricted Stock Units have become Vested Units and (b) such Vested Units are settled by the
issuance of shares of Common Stock.

5.2

Upon  and  following  the  settlement  of  the  Vested  Units,  the  Grantee  shall  be  the  record  owner  of  the  shares  of  Common  Stock
which had underlain the Vested Units unless and until such shares are sold or otherwise disposed of, and as record owner shall be entitled to all rights of a
stockholder of the Company (including voting rights).

6.

Settlement of Restricted Stock Units.  

6.1

Subject  to  Section  9  hereof,  promptly  following  the  Trigger  Date,  the  Company  shall  (a)  issue  and  deliver  to  the  Grantee  the
number of shares of Common Stock equal to the number of Vested Units; and (b) enter the Grantee’s name on the books of the Company as the stockholder
of  record  with  respect  to  the  shares  of  Common  Stock  delivered  to  the  Grantee.    The  “Trigger  Date”  means  the  earliest  of  (a)  [DATE-CERTAIN
TRIGGER  DATE],  (b)  the  date  of  a  “double  trigger”  termination  of  Continuous  Service  under  the  circumstances  and  during  the  period  as  specified  in
Section 12.1(a) of the Plan (but only in the event that the Change in Control which is one of the triggers in such “double trigger” termination of Continuous
Service is an event described in Section 409A(a)(2)(A)(v) of the Code and the regulations and other guidance promulgated thereunder and/or that such
qualifying termination of Continuous Service which is the other trigger in such “double trigger” termination of Continuous Service is a “separation from
service” as described in Section 409A(a)(2)(A)(i) of the Code and the regulations and other guidance promulgated thereunder), (c) the date the Grantee’s
Continuous Service terminates as a result of the Grantee’s Disability (but only, in such case, in the event that such termination of Continuous Service is due
to the Grantee becoming “disabled” as described in Section 409A(a)(2)(C) of the Code and the regulations and other guidance promulgated thereunder) or
death, or (d) upon verification by the Committee as such and a determination by the Committee, as a matter of grace, to allow such to be a Trigger Date, the
date of an unforeseeable emergency as described in Section 409A(a)(2)(A)(vi) of the Code and the regulations and other guidance promulgated thereunder,
but only to the extent necessary to satisfy such emergency and to pay taxes reasonably anticipated as a result thereof after taking into account the extent to
which such hardship is or may be relieved through reimbursement or compensation by insurance or otherwise or by liquidation of the Grantee’s assets (to
the extent the liquidation of such assets would not itself cause severe financial hardship) (determined in accordance with Section 409A(a)(2)(B)(ii)(II) of
the Code and the regulations and other guidance promulgated thereunder).

6.2

If  the  Grantee  is  deemed  a  “specified  employee”  within  the  meaning  of  Section  409A  of  the  Code,  as  determined  by  the
Committee,  at  a  time  when  the  Grantee  becomes  eligible  for  settlement  of  the  RSUs  upon  his  or  her  “separation  from  service”  within  the  meaning  of
Section 409A of the Code, then to the extent necessary to prevent any accelerated or additional tax under Section 409A of the Code, such settlement will be
delayed until the earlier of: (a) the date that is six months following the Grantee’s separation from service and (b) the Grantee’s death.

No Right to Continued Service.  Neither the Plan nor this Agreement shall confer upon the Grantee any right to be retained in any position, as an
7.
Employee, Consultant or Director of the Company.  Further, nothing in the Plan or this Agreement shall be construed to limit the discretion of the Company
to terminate the Grantee’s Continuous Service at any time, with or without Cause.

8.
Units shall be adjusted or terminated in any manner as contemplated by Section 11 of the Plan.

Adjustments.  If any change is made to the outstanding Common Stock or the capital structure of the Company, if required, the Restricted Stock

 
 
9.

Tax Liability and Withholding.  

9.1

The Grantee shall be required to pay to the Company, and the Company shall have the right to deduct from any compensation (or
other)  obligations  paid  or  payable  to  the  Grantee  pursuant  to  the  Plan,  the  amount  of  any  required  employee-side  withholding  taxes  in  respect  of  the
Restricted Stock Units and to take all such other action as the Committee deems necessary to satisfy all obligations for the payment of such withholding
taxes.  The Committee shall require, as a precondition to the issuance and delivery of shares of Common Stock hereunder, that the Grantee have paid the
Company in cash an amount equal to 100% of all federal, state and local employee-side withholding taxes associated with the Restricted Stock Units or the
issuance  and  delivery  of  shares  of  Common  Stock  hereunder;  provided,  however,  that  subject  to  the  discretion  of  the  Committee,  the  Committee  may
instead  determine  to  allow  the  Grantee  to  satisfy  this  sentence’s  requirement  for  payment  of  all  federal,  state  and  local  employee-side  tax  withholding
obligation by any of the following means (if so expressly allowed) or by a combination of such means expressly allowed, in any event totaling in value
100% of such amount: (a) authorizing the Company to withhold cash from any cash compensation to be paid to the Grantee, provided both the Company
and the Grantee actually and reasonably believe cash compensation sufficiently large will become payable to the Participant within 45 days; (b) tendering a
partial  cash  payment;  (c)  authorizing  the  Company  to  withhold  shares  of  Common  Stock  from  the  shares  of  Common  Stock  otherwise  issuable  to  the
Grantee as a result of the Restricted Stock Units, provided, however, that no shares of Common Stock are withheld with a value exceeding the minimum
amount of tax required to be withheld by Applicable Law; or (d) delivering to the Company previously owned and unencumbered shares of Common Stock
of the Company.  Common Stock so withheld or delivered would be valued at its Fair Market Value as of the date of measurement of the amount of income
subject to withholding.  It is understood that the Committee may in its discretion decline to allow any or all of such alternative methods, and indeed may in
its discretion require actual full cash payment in advance.

9.2

Notwithstanding any action the Company takes with respect to any or all income tax, social insurance, payroll tax, or other tax-
related withholding (“Tax-Related Items”), the ultimate liability for all Tax-Related Items is and remains the Grantee’s responsibility and the Company (a)
makes  no  representation  or  undertakings  regarding  the  treatment  of  any  Tax-Related  Items  in  connection  with  the  grant,  vesting  or  settlement  of  the
Restricted  Stock  Units  or  the  subsequent  sale  of  any  shares;  and  (b)  does  not  commit  to  structure  the  Restricted  Stock  Units  to  reduce  or  eliminate  the
Grantee’s liability for Tax-Related Items.

10.

Confidentiality Obligations; Non-solicitation.  

10.1

In  consideration  of  the  Restricted  Stock  Units,  the  Grantee  agrees  and  covenants  not  to,  directly  or  indirectly,  solicit,  recruit,
attempt to hire or recruit, or induce the termination of employment of any employee of the Company or its Affiliates for 12 months following the Grantee’s
termination (due to whatever reason or cause) of Continuous Service.

10.2

If  the  Grantee  breaches  the  covenant  set  forth  in  Section  10.1  or  commits  an  intentional  and  non-trivial  breach  of  any  written

confidential information and/or intellectual property assignment agreement with the Company:

(a)

all unvested Restricted Stock Units shall be immediately forfeited; and

(b)

the  Grantee  hereby  consents  and  agrees  that  the  Company  shall  be  entitled  to  seek,  in  addition  to  other  available
remedies, a temporary, preliminary or permanent injunction or other equitable relief against such breach or threatened breach from any court of competent
jurisdiction, without the necessity of showing any actual damages or that money damages would not afford an adequate remedy, and without the necessity
of posting any bond or other security.  The aforementioned equitable relief shall be in addition to, not in lieu of, legal remedies, monetary damages or other
available forms of relief.

11.
Compliance with Law.  The issuance and transfer of shares of Common Stock shall be subject to compliance by the Company and the Grantee
with  all  applicable  requirements  of  federal  and  state  securities  laws  and  with  all  applicable  requirements  of  any  securities  exchange  on  which  the
Company’s  shares  of  Common  Stock  may  be  listed.    No  shares  of  Common  Stock  shall  be  issued  or  transferred  unless  and  until  any  then  applicable
requirements of state

 
 
and federal laws and regulatory agencies have been fully complied with to the satisfaction of the Company and its counsel.

12.
Notices.  Any notice required to be delivered to the Company under this Agreement shall be in writing and addressed to the Secretary of the
Company at the Company’s principal corporate offices.  Any notice required to be delivered to the Grantee under this Agreement shall be in writing and
addressed to the Grantee at the Grantee’s address as shown in the records of the Company.  Either party may designate another address in writing (or by
such other method approved by the Company) from time to time.

13.
conflict of law principles.

Governing Law.  This Agreement will be construed and interpreted in accordance with the laws of the State of Delaware without regard to

14.
for review.  The resolution of such dispute by the Committee shall be final and binding on the Grantee and the Company.

Interpretation.  Any dispute regarding the interpretation of this Agreement shall be submitted by the Grantee or the Company to the Committee

15.
Restricted  Stock  Units  Subject  to  Plan.    This  Agreement  is  subject  to  the  Plan,  as  it  may  be  amended  from  time  to  time.    The  terms  and
provisions of the Plan as it may be amended from time to time are hereby incorporated herein by reference.  In the event of a conflict between any term or
provision contained herein and a term or provision of the Plan, the applicable terms and provisions of the Plan will govern and prevail.

16.
Successors and Assigns.  The Company may assign any of its rights under this Agreement.  This Agreement will be binding upon and inure to
the benefit of the successors and assigns of the Company.  Subject to the restrictions on transfer set forth herein, this Agreement will be binding upon the
Grantee and any assigns and will inure to the benefit of the Grantee and the Grantee’s executors, administrators and the person(s) to whom the Restricted
Stock Units may be transferred by will or the laws of descent or distribution.

17.
Severability.  The invalidity or unenforceability of any provision of the Plan or this Agreement shall not affect the validity or enforceability of
any  other  provision  of  the  Plan  or  this  Agreement,  and  each  provision  of  the  Plan  and  this  Agreement  shall  be  severable  and  enforceable  to  the  extent
permitted by law.

18.
Discretionary Nature of Plan.    The  Plan  is  discretionary  and  may  be  amended,  cancelled  or  terminated  by  the  Company  at  any  time,  in  its
discretion.  The grant of the Restricted Stock Units in this Agreement does not create any contractual right or other right to receive any other Restricted
Stock  Units  or  other  Awards  in  the  future.    Future  Awards,  if  any,  will  be  at  the  sole  discretion  of  the  Company.   Any  amendment,  modification,  or
termination of the Plan shall not constitute a change or impairment of the terms and conditions of the Grantee’s employment with the Company.

19.
Amendment.    The  Committee  has  the  right  to  amend,  alter,  suspend,  discontinue  or  cancel  the  Restricted  Stock  Units,  prospectively  or
retroactively; provided, that no such amendment, alteration, suspension, discontinuance or cancellation shall adversely affect the Grantee’s material rights
under this Agreement without the Grantee’s consent.

20.
Section 409A.  This Agreement is intended to comply with Section 409A of the Code or an exemption thereunder and shall be construed and
interpreted in a manner that is consistent with the requirements for avoiding additional taxes or penalties under Section 409A of the Code.  Notwithstanding
the foregoing, the Company makes no representations that the payments and benefits provided under this Agreement comply with Section 409A of the
Code  and  in  no  event  shall  the  Company  be  liable  for  all  or  any  portion  of  any  taxes,  penalties,  interest  or  other  expenses  that  may  be  incurred  by  the
Grantee on account of non-compliance with Section 409A of the Code.

21.
purposes of calculating any severance, retirement, welfare, insurance or similar employee benefit.

No Impact on Other Benefits.  The value of the Grantee’s Restricted Stock Units is not part of his or her normal or expected compensation for

22.
constitute one and the same instrument.  Counterpart signature pages to this Agreement

Counterparts.    This  Agreement  may  be  executed  in  counterparts,  each  of  which  shall  be  deemed  an  original  but  all  of  which  together  will

 
 
transmitted by facsimile transmission, by electronic mail in portable document format (.pdf), or by any other electronic means intended to preserve the
original graphic and pictorial appearance of a document, will have the same effect as physical delivery of the paper document bearing an original signature.

23.
Acceptance.  The Grantee hereby acknowledges receipt of a copy of the Plan and this Agreement.  The Grantee has read and understands the
terms and provisions thereof, and accepts the Restricted Stock Units subject to all of the terms and conditions of the Plan and this Agreement.  The Grantee
acknowledges that there may be adverse tax consequences upon the vesting or settlement of the Restricted Stock Units or disposition of the underlying
shares and that the Grantee has been advised to consult a tax advisor before such vesting, settlement or disposition.

IN WITNESS WHEREOF, the parties hereto have executed this Restricted Stock Unit Agreement as of the Grant Date.

BIOCEPT, INC.

By:
Name:
Title:

[NAME]

 
 
 
  
 
 
  
  
  
 
 
 
 
 
 
Exhibit 10.15

FIRST AMENDMENT TO
EMPLOYMENT AGREEMENT

This FIRST AMENDMENT TO THAT CERTAIN EMPLOYMENT AGREEMENT (this “Amendment”) is entered into effective as of February 18, 2022, by
and between BIOCEPT, INC., a Delaware corporation (“Company”), and Darrell Taylor (“Employee”).

RECITALS

WHEREAS,  Company  and  Employee  are  parties  to  that  certain  Employment  Agreement,  made  and  effective  as  of  December  27,

2021, and as subsequently amended (collectively the “Agreement”); and

WHEREAS,  Company  and  Employee  believe  that  it  would  be  in  their  mutual  best  interest  to  partially  revise  and  amend  the

Agreement by modifying it as set forth in this Amendment;

n  consideration  of  the  foregoing  and  the  promises  and  covenants  contained  herein  and  in  the  Employment  Agreement,  and  for  other  good  and

valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:

AGREEMENT

1.

2.

3.

4.

5.

6.

Amendment  to  Section  2(a).  The  parties  mutually  agree  that  the  Agreement  is  amended,  effective  the  date  of  this
Amendment, by amending Section 2(a) by replacing “General Counsel” with “Chief Legal Officer”.
Amendment  to  Section  3(a).  The  parties  mutually  agree  that  the  Agreement  is  amended,  effective  the  date  of  this
Amendment,  by  amending  Section  3(a)  by  changing  the  base  salary  to  read  “Four  Hundred  Thousand  Dollars
($400,000)”.
Amendment  to  Section  3(b).  The  parties  mutually  agree  that  the  Agreement  is  amended,  effective  the  date  of  this
Amendment, by amending Section 3(b) by changing the target bonus to “40%”.
Amendment  to  Section  3(f).  The  parties  mutually  agree  that  the  Agreement  is  amended,  effective  the  date  of  this
Amendment, by amending Section 3(f) by changing the initial option grant to “150,000”.
Amendment to Section 4(b)(i). The parties mutually agree that the Agreement is amended, effective the date of this
Amendment, by amending Section 4(b)(i) by changing the number of months of severance pay to “six (6)”.
Except  as  expressly  modified  by  this  Amendment  the  Agreement  shall  remain  unmodified  and  in  full  force  and
effect.This  Amendment  may  be  executed  in  counterparts  and  signatures  delivered  by  email,  each  of  which  shall  be
deemed an original, but all of which together shall constitute one instrument.  Should there be any conflict between the
terms and conditions of this Amendment and the terms and conditions of the Agreement, the parties agree that the terms
and conditions of this Amendment shall control/prevail.

SS WHEREOF, the parties have executed this Amendment as of the date set forth in the first paragraph hereof.

BIOCEPT, INC.

DARRELL TAYLOR

By:  /s/ Samuel D. Riccitelli
      Samuel D. Riccitelli
      President and CEO      Chief Legal Officer & Chief Compliance Officer Chairman, Board of Directors

      Darrell Taylor, JD, BSMT (ASCP)

By:  /s/ Darrell Taylor

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mr. Darrell Taylor, JD, BSMT (ASCP)                                                                                                                        
San Diego, CA  

December 9, 2021

Re:

Employment Terms

Dear Darrell:

Biocept, Inc. (the “Company”) is pleased to offer you the position of Senior Vice President, General Counsel and Chief Compliance Officer on the
following terms.

You will be expected to perform various duties according to the needs of the Company. This position is responsible to handle all our company’s legal
transactions, partnerships, and projects, either with in-house resources or by utilizing external counsel.  This will include but is not limited to securities
offerings, public company reporting compliance, corporate transactions across the U.S., all patents and ensuring compliant employee relations.  This
position will also ensure that our company’s transactions comply with state laws and regulations, while actively helping our company avoid possible legal
risks and violations.  Other duties will include consulting and leading all corporate legal processes such as strategic discussions with other parties,
compliance issues, transactions, partnerships, and lawsuits with sharp attention to detail.  You will report to Michael Nall, the company’s President and
CEO at our facility located at 9955 Mesa Rim Road, San Diego, CA 92121.  As an exempt salaried employee, you will be expected to work the hours
required by the nature of your work assignments.  

Your compensation will be a base salary of $340,000.00 per year ($13,076.92 bi-weekly) plus eligibility to earn a performance bonus under our annual
management incentive plan based on the achievement of corporate and/or individual goals, with a “target award percentage” of 35% of your annual base
salary, less payroll deductions and all required withholdings as approved by the Company’s Board of Directors (“Board”). Your performance bonus for the
2021 calendar year, if any, will be prorated based on your start date. You will be paid bi-weekly, and you will be eligible for the following standard
Company benefits:  medical insurance, vacation/personal time off, and holidays.  Details about these benefits are provided in the Employee Handbook and
Summary Plan Descriptions, available for your review at New Employee Orientation.  The Company may change compensation and benefits from time to
time in its discretion. You will also be provided with an employment agreement for your review.

In addition, as a material inducement to your acceptance of our offer of employment, subject to approval by the Board or its Compensation Committee, the
Company shall grant you a nonqualified stock option to purchase 134,550 shares of the Company’s common stock at the fair market value as determined by
the Board as of the date of grant (the “Option”).  The Option will have a four-year vesting schedule, under which 25 percent of your shares will vest after
twelve months of employment, with the remaining shares vesting monthly thereafter, until either the Option is fully vested or your employment ends,
whichever occurs first.  The Company understands that you would not accept employment with the Company but for the granting of the Option.  The
Option grant will be subject to the terms of the Company’s Amended and Restated 2013 Equity Incentive Plan, as amended (the “Plan”), and will be
approved by the Board or its Compensation Committee pursuant to the “inducement exception” provided under Nasdaq Market Place Rule 5635(c)(4) and
Nasdaq IM-5635-1.  You will receive copies of the Plan and Option grant notice and agreement promptly after the Board’s or its Compensation
Committee’s approval of the Option grant.

As a Company employee, you will be expected to abide by Company policies and procedures and acknowledge in writing that you have read and will
comply with the Company’s Employee Handbook and the Code of Ethical Business Conduct.

In your work for the Company, you will be expected not to use or disclose any confidential information, including trade secrets, of any former employer or
other person to whom you have an obligation of confidentiality.  Rather, you will be expected to use only that information which is generally known and
used by persons with training and experience comparable to your own, which is common knowledge in the industry or otherwise legally in the public
domain, or

2

 
 
 
 
 
 
 
 
 
 
         
which is otherwise provided or developed by the Company.  You agree that you will not bring onto Company premises or use in your work for the
Company any unpublished documents or property belonging to any former employer or third party that you are not authorized to use and disclose.  You
represent further that you have disclosed to the Company any contract you have signed that may restrict your activities on behalf of the Company.  By
accepting employment with the Company, you are representing that you will be able to perform your job duties within these guidelines.

While we are hopeful that your employment relationship with the Company will be beneficial to you and to the Company, this is not a guarantee of
employment.  As discussed, the Company will provide you with an Executive Employment Agreement for your review and it will only be upon the mutual
execution of that document that you will be hired by the Company.

If you accept this offer, you will begin work contingent upon (a) your successful completion of a background and reference check (b) your executing the
enclosed Proprietary Information and Inventions Agreement; (c) your providing us with proof of your identity and authorization to work in the United
States within three days of hire, pursuant to the Immigration and Naturalization Act; and (d) verification that you are not (i) currently debarred, suspended,
excluded or otherwise ineligible to participate in any federal or state healthcare program; and/or (ii) currently under investigation or involved in any
proceeding that might result in your debarment, suspension, exclusion or ineligibility to participate in any federal or state healthcare program.  Biocept will
not employ or contract with any individual who is debarred, suspended, excluded or otherwise ineligible to participate in any federal program.

We are pleased to make this offer and look forward to your joining the Company.  If you accept this offer, please sign, and return this letter along with the
executed Proprietary Information and Inventions Agreement and Background Authorization no later than December 13, 2021.  If you accept our offer, we
would like you to start on or about Tuesday, December 27, 2021, at 9:00 AM pending approval by the Board and pending successful completion of
references and background checks.

We look forward to your favorable reply and to a productive and enjoyable work relationship.

Sincerely,

/s/ Michael Nall                                 
Michael Nall, President and CEO                                                                       

12/09/2021

    Date

__________________________________________________________________________________

I accept employment with Biocept Inc. as outlined in this letter.  My signature below certifies that I understand and agree that my employment relationship
with the Company is at-will.  I understand that my agreement with Company on my at-will status is the final and entire agreement between Company and
me concerning the manner in which my employment with Company may be terminated and other conditions of my employment changed.

S/s Darrell
Taylor
Mr. Darrell Taylor, JD, BSMT (ASCP)                                                                                      Date                                              

    12/09/2021

3

 
 
 
 
 
 
 
 
 
 
 
                              
 
         
BIOCEPT, INC.
NON-EMPLOYEE DIRECTOR COMPENSATION POLICY

Exhibit 10.16

Each  member  of  the  Board  of  Directors  (the  “Board”)  of  Biocept,  Inc.  (the  “Company”)  who  is  a  non-employee  director  of  the  Company  (each  such
member,  a  “Non-Employee  Director”)  will  receive  the  compensation  described  in  this  Non-Employee  Director  Compensation  Policy  (the  “Director
Compensation Policy”).

A Non-Employee Director may decline all or any portion of his or her compensation by giving notice to the Company prior to the date cash is to be paid or
equity awards are to be granted, as the case may be.

•

•

•

•

•

•

•

•

Annual Retainer. 

For service as a director: an annual cash retainer of $40,000 (in addition to any annual cash retainers otherwise paid).

Board Chair. 

For service as Board Chair: an annual cash retainer of $50,000 (in addition to any annual cash retainers otherwise paid).  

Lead Independent Director. 

For service as Lead Independent Director: an annual cash retainer of $50,000 (in addition to any annual cash retainers otherwise paid).  

Audit Committee.

For service as Chair of the audit committee: an annual cash retainer of $15,000 (in addition to any annual cash retainers otherwise paid).

For service as member of the audit committee other than as its Chair: an annual cash retainer of $7,500 (in addition to any annual cash retainers
otherwise paid).

Compensation Committee.

For service as Chair of the compensation committee: an annual cash retainer of $10,000 (in addition to any annual cash retainers otherwise
paid).

For service as member of the compensation committee other than as its Chair: an annual cash retainer of $5,000 (in addition to any annual cash
retainers otherwise paid).

Nominating and Corporate Governance Committee.

For service as Chair of the nominating and corporate governance committee: an annual cash retainer of $10,000 (in addition to any annual cash
retainers otherwise paid).

For service as member of the nominating and corporate governance committee other than as its Chair: an annual cash retainer of $5,000 (in
addition to any annual cash retainers otherwise paid).

Science, Technology and Clinical Affairs Committee.

For service as Chair of the science, technology and clinical affairs committee: an annual cash retainer of $10,000 (in addition to any annual
cash retainers otherwise paid).

For service as member of the science, technology and clinical affairs committee other than as its Chair: an annual cash retainer of $5,000 (in
addition to any annual cash retainers otherwise paid).

Initial Awards. 

For each Non-Employee Director who is initially elected or appointed to the Board: an option to purchase 10,000 shares of common stock.

 
 
 
•

Annual Awards.

For each Non-Employee Director who (i) has been serving on the Board for at least six months as of the date of any annual meeting of the
stockholders and (ii) will continue to serve as a Non-Employee Director immediately following such meeting: an option to purchase 10,000
shares of common stock.

The  annual  cash  retainers  shall  be  earned  and  paid  on  a  calendar  quarterly  basis,  subject  to  proration  in  the  case  of  service  during  only  a  portion  of  a
calendar quarter.

The per share exercise price of each option granted to the Non-Employee Directors shall equal the fair market value of a share of common stock on the date
the option is granted. Each such initial award shall vest and become exercisable in substantially equal installments on each of the first three anniversaries of
the  vesting  commencement  date,  subject  to  Continuous  Service  (as  defined  in  the  Company’s  Amended  and  Restated  2013  Equity  Incentive  Plan,  as
amended (the “Plan”)) on the Board through each such vesting date; provided, that all stock options under the Director Compensation Policy shall vest in
full  upon  the  occurrence  of  a  Change  in  Control  (as  defined  in  the  Plan).  Each  such  annual  award  shall  fully  vest  and  become  exercisable  on  the  first
anniversary of the vesting commencement date, subject to Continuous Service on the Board through each such vesting date; provided, that all stock options
under the Director Compensation Policy shall vest in full upon the occurrence of a Change in Control. The term of each such stock option shall be 10 years
from the date the option is granted. Upon a Non-Employee Director’s cessation of Continuous Service on the Board for any reason, his or her stock options
granted  under  this  Director  Compensation  Policy  would,  to  the  extent  vested  on  the  date  of  cessation  of  Continuous  Service,  remain  exercisable  for  12
months following the cessation of his or her Continuous Service on the Board (or such longer period as the Board may determine in its discretion on or
after the date of such stock options).

 
 
 
 
Exhibit 10.19

BIOCEPT, INC.

February 15, 2022

Michael W. Nall
michaelnall1009@gmail.com

Dear Michael:

This letter sets forth the substance of the separation agreement (the “Agreement”) that Biocept, Inc. (the “Company”) is
offering to you to aid in your employment transition.

1.

SEPARATION. Your last day of work with the Company and your employment termination date will be

February 15, 2022 (the “Separation Date”).

2.

ACCRUED SALARY AND PAID TIME OFF. On the Separation Date, the Company will pay you all

accrued salary and all accrued and unused PTO earned through the Separation Date, subject to standard payroll deductions and
withholdings. You are entitled to this payment by law.

3.

SEVERANCE PAYMENT. In full satisfaction of your employment agreement with the Company, dated as

of August 26, 2013 (the “Employment Agreement”), if you timely sign this Agreement, allow it to become effective, and
comply with your obligations under it (provided you will not be considered non-compliant unless you have received written
notice of such and at least thirty (30) days to cure) (collectively, the “Severance Preconditions”), then the Company will pay
you, as severance, the equivalent of twelve (12) months of your base salary in effect as of the Separation Date, subject to
standard payroll deductions and withholdings. This amount will be paid on a monthly basis consistent with regularly scheduled
Company payroll occurring on or after the 30th calendar day after the Separation Date, provided that this Agreement has become
Effective by its terms (as defined in Section 8(c) of this Agreement).  In addition, the Company will pay you your annual Bonus
for 2021. If the Company exercises its discretion for the purposes of determining your Bonus for 2021, the Board shall treat
you no less favorably than it treats the Company’s other senior executives.  The Bonus for 2021will be payable no later than the
time that the Company pays performance Bonuses for 2021 to the Company’s other senior executives.

4.

HEALTH INSURANCE. Unless you follow the procedures set forth in this paragraph, your participation

in the Company’s group health insurance plan will end on the last day of the month in which the Separation Date occurs. To
the extent provided by the federal COBRA law or, if applicable, state insurance laws, and by the Company’s current group
health insurance policies, you will be eligible to continue your group health insurance benefits at your own expense following
the Separation Date. Later, you may be able to convert to an individual policy through the provider of the Company’s health
insurance, if you wish. You will be provided with a separate notice describing your rights and obligations under COBRA and a
form for electing COBRA coverage. As an additional severance benefit under this Agreement, provided that you satisfy the

 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 10.19

Page 2

Severance Preconditions set forth above and timely elect continued coverage under COBRA, then the Company shall

reimburse you for the COBRA premiums to continue your health insurance coverage (including coverage for eligible
dependents, if applicable) through the period (the “COBRA Premium Period”) starting on the Separation Date and ending on
the earliest to occur of: (i) twelve (12) months following your Separation Date; (ii) the date you become eligible for group
health insurance coverage through a new employer; or (iii) the date you cease to be eligible for COBRA coverage for any
reason. You must timely pay your premiums, and then provide documentation to the Company, to obtain reimbursement for
your COBRA premiums under this Section 4. In the event you become covered under another employer’s group health plan or
otherwise  cease  to  be  eligible  for  COBRA  during  the  COBRA  Premium  Period,  you  must immediately notify the
Company in writing.

5.

STOCK AWARDS. Under the terms of your Employment Agreement and the applicable stock option grant
and equity incentive plan documents, vesting and/or exercisability of any outstanding stock options, restricted stock and such
other awards granted pursuant to the Company’s stock option and equity incentive award plans or agreements and any shares
of stock issued upon exercise thereof (“Stock Awards”) that are subject to time-based vesting requirements shall be
automatically accelerated as of the Separation Date as to the number of Stock Awards that would vest over the twelve (12)
month period following the Separation Date had you remained continuously employed by the Company during such period.
Your right to exercise any vested shares, and all other rights and obligations with respect to your stock options(s), will be as set
forth in your stock option agreement, grant notice and applicable plan documents.

6.

OTHER COMPENSATION OR BENEFITS. You acknowledge that, except as expressly provided in this

Agreement, you have not earned and will not receive from the Company any additional compensation (including base salary,
bonus, incentive compensation, or equity), severance, or benefits before or after the Separation Date, with the exception of any
vested right you may have under the express terms of a written ERISA-qualified benefit plan (e.g., 401(k) account) or any
vested stock options.

7.

EXPENSE REIMBURSEMENTS. You agree that, within thirty (30) calendar days after the Separation

Date, you will submit your final documented expense reimbursement statement reflecting all business expenses you incurred
through the Separation Date, if any, for which you seek reimbursement. The Company will reimburse you for these expenses
pursuant to its regular business practice.

8. RELEASE OF CLAIMS.

(a)

General Release of Claims. In exchange for the consideration provided to you under this

Agreement to which you would not otherwise be entitled, you hereby generally and completely release the Company, and its
affiliated, related, parent and subsidiary entities, and its and their current and former directors, officers, employees,
shareholders, partners, agents, attorneys, predecessors, successors, insurers, affiliates, and assigns from any and all claims,
liabilities, demands, causes of action, and obligations, both known and unknown, arising from or

 
 
 
 
 
 
 
 
 
 
Exhibit 10.19

Page 3

in  any  way  related  to  events,  acts,  conduct,  or  omissions  occurring  at  any  time  prior  to  and including the date you sign this
Agreement.

(b)

Scope of Release. This general release includes, but is not limited to: (a) all claims arising from or

in any way related to your employment with the Company or the termination of that employment; (b) all claims related to your
compensation or benefits from the Company, including salary, bonuses, commissions, vacation pay, expense reimbursements,
severance pay, fringe benefits, stock, stock options, or any other ownership, equity, or profits interests in the Company; (c) all
claims for breach of contract, wrongful termination, and breach of the implied covenant of good faith and fair dealing; (d) all
tort claims, including claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (e) all
federal, state, and local statutory claims, including claims for discrimination, harassment, retaliation, attorneys’ fees, or other
claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act of 1990,
the California Labor Code (as amended), the California Family Rights Act, the Age Discrimination in Employment Act
(“ADEA”) and the California Fair Employment and Housing Act (as amended). You acknowledge that you have been
advised, as required by California Government Code Section 12964.5(b)(4), that you have the right to consult an
attorney regarding this Agreement and that you were given a reasonable time period of not less than five business days
in which to do so. You further acknowledge and agree that, in the event you sign this Agreement prior to the end of the
reasonable time period provided by the Company, your decision to accept such shortening of time is knowing and voluntary and
is not induced by the Company through fraud, misrepresentation, or a threat to withdraw or alter the offer prior to the expiration
of the reasonable time period, or by providing different terms to employees who sign such an agreement prior to the expiration
of the time period.

(c)

ADEA Release. You acknowledge that you are knowingly and voluntarily waiving and releasing

any rights you have under the ADEA, and that the consideration given for the waiver and releases you have given in this
Agreement is in addition to anything of value to which you were already entitled. You further acknowledge that you have been
advised, as required by the ADEA, that: (a) your waiver and release does not apply to any rights or claims arising after the date
you sign this Agreement; (b) you should consult with an attorney prior to signing this Agreement (although you may choose
voluntarily not to do so); (c) you have twenty-one (21) calendar days to consider this Agreement (although you may choose
voluntarily to sign it sooner); (d) you have seven (7) calendar days following the date you sign this Agreement to revoke this
Agreement (in a written revocation sent to the Company); and (e) this Agreement will not be effective until the date upon
which the revocation period has expired, which will be the eighth calendar day after you sign this Agreement provided that
you do not revoke it (the “Effective Date”).

(d)

Section 1542 Waiver. In giving the release herein, which includes claims which may be

unknown to you at present, you acknowledge that you have read and understand Section 1542 of the California Civil Code,
which reads as follows:

“A  general  release  does  not  extend  to  claims  that  the  creditor  or  releasing party  does  not  know  or
suspect  to  exist  in  his  or  her  favor  at  the  time  of

 
 
 
 
 
 
 
 
Exhibit 10.19

Page 4

executing the release and that, if known by him or her, would have materially affected his or her settlement
with the debtor or released party.”

You hereby expressly waive and relinquish all rights and benefits under that section and any law of any other jurisdiction of
similar effect with respect to your release of claims herein, including but not limited to your release of unknown claims.

(e)

Exceptions. Notwithstanding the foregoing, you are not releasing the Company hereby from: (i)
any obligation to indemnify you pursuant to the Articles and Bylaws of the Company, any valid fully executed indemnification
agreement with the Company, applicable law, or applicable directors and officers liability insurance; (ii) any claims that cannot
be waived by law; (iii) any vested rights you may have under the employee benefit plans, programs, or policies of the
Company and its affiliates; (iv) your rights following the date hereof with respect to any equity interests you hold in the
Company or any of its past or present affiliates; or (iv) any claims for breach of this Agreement.

(f)

Protected Rights. You understand that nothing in this Agreement limits your ability to file a

charge or complaint with the Equal Employment Opportunity Commission, the Department of Labor, the National Labor
Relations Board, the Occupational Safety and Health Administration, the California Department of Fair Employment and
Housing, the Securities and Exchange Commission or any other federal, state or local governmental agency or commission
(“Government Agencies”). You further understand this Agreement does not limit your ability to communicate with any
Government Agencies or otherwise participate in any investigation or proceeding that may be conducted by any Government
Agency, including providing documents or other information, without notice to the Company. While this Agreement does not
limit your right to receive an award for information provided to the Securities and Exchange Commission, you understand and
agree that, to maximum extent permitted by law, you are otherwise waiving any and all rights you may have to individual
relief based on any claims that you have released and any rights you have waived by signing this Agreement. Nothing in this
Agreement prevents you from discussing or disclosing information about unlawful acts in the workplace, such as harassment
or discrimination or any other conduct that you have reason to believe is unlawful.

9.

RETURN OF COMPANY PROPERTY. You agree that, within three (3) days of the Separation Date,

you will return to the Company all Company documents (and all copies thereof) and other Company property in your
possession or control, including, but not limited to, Company files, notes, drawings, records, plans, forecasts, reports, studies,
analyses, proposals, agreements, drafts, financial and operational information, research and development information, sales
and marketing information, customer lists, prospect information, pipeline reports, sales reports, personnel information,
specifications, code, software, databases, computer-recorded information, tangible property and equipment (including, but not
limited to, computing and electronic devices, mobile telephones, servers), credit cards, entry cards, identification badges and
keys; and any materials of any kind which contain or embody any proprietary or confidential information of the Company (and
all reproductions or embodiments thereof in whole or in part). You agree that you will make a diligent search to locate any such
documents, property and information by the close of  business  on  the  Separation  Date  or  as  soon  as  possible  thereafter.  If
you  have  used  any

 
 
 
 
 
 
 
 
Exhibit 10.19

Page 5

personally owned computer or other electronic device, server, or e-mail system to receive, store, review, prepare or transmit
any Company confidential or proprietary data, materials or information, within three (3) days after the Separation Date, you
shall provide the Company with a computer-useable copy of such information and then permanently delete and expunge such
Company confidential or proprietary information from those systems; and you agree to provide the Company access to your
system as requested to verify that the necessary copying and/or deletion is completed. Your timely compliance with this
paragraph is a condition to your receipt of the severance benefits provided under this Agreement.

10.

CONFIDENTIAL INFORMATION OBLIGATIONS. You acknowledge and reaffirm your continuing

obligations under your Proprietary Information and Inventions Agreement, a copy of which is attached hereto as Exhibit A and
incorporated herein by reference.

11.

CONFIDENTIALITY. The provisions of this Agreement will be held in strictest confidence by you and

will not be publicized or disclosed by you in any manner whatsoever; provided, however, that: (a) you may disclose this
Agreement in confidence to your immediate family and to your creditors, attorneys, accountants, tax preparers and financial
advisors; (b) you may disclose this Agreement insofar as such disclosure may be necessary to enforce its terms or as otherwise
required by law; and (c) you may make such statements and disclosures as set forth in the section of this Agreement entitled
“Protected Rights.” In particular, and without limitation, you agree not to disclose the terms of this Agreement to any current or
former Company employee or independent contractor.

12.

NON-DISPARAGEMENT. You agree not to disparage the Company, its officers, directors, employees,
shareholders, parents, subsidiaries, affiliates, and agents (provided that with respect to any of the afore-mentioned parties who
are individuals, only while such individuals serve in such positions), in any manner that is harmful to its or their business,
business reputation, or personal reputation; the Company agrees not to disparage you in any manner that is harmful to you or
your business, business reputation, or personal reputation; provided that either party may respond accurately and fully to any
request for information if required by legal process or in connection with a government investigation. In addition, nothing in
this provision or this Agreement is intended to prohibit or restrain you in any manner from making disclosures protected under
the whistleblower provisions of federal or state law or regulation or other applicable law or regulation or as set forth in the
section of this Agreement entitled “Protected Rights.” In response to any reference request from a prospective employer, the
Company will only confirm your dates of employment and positions held.

13.

NO VOLUNTARY ADVERSE ACTION. You agree that you will not voluntarily (except in response to

legal compulsion or as permitted under the section of this Agreement entitled “Protected Rights”) assist any person in bringing
or pursuing any proposed or pending litigation, arbitration, administrative claim or other formal proceeding against the
Company, its parent or subsidiary entities, affiliates, officers, directors, employees or agents.

14.

COOPERATION. Subject to your availability, you agree to cooperate as reasonably necessary with the

Company in connection with its actual or contemplated defense, prosecution,

 
 
 
 
 
 
 
 
 
Exhibit 10.19

Page 6

or investigation of any claims or demands by or against third parties, or other matters arising from events, acts, or failures to act
that occurred during the period of your employment by the Company. Such cooperation includes, without limitation, making
yourself reasonably available to the Company upon reasonable notice, without subpoena, to provide complete, truthful and
accurate information in witness interviews, depositions, and trial testimony. The Company will reimburse you for reasonable
out-of-pocket expenses you incur in connection with any such cooperation  and will make reasonable efforts to accommodate
your scheduling needs.

15.

NO ADMISSIONS. You understand and agree that the promises and payments in consideration of this

Agreement shall not be construed to be an admission of any liability or obligation by the Company to you or to any other
person, and that the Company makes no such admission.

16.

REPRESENTATIONS. You hereby represent that you have: been paid all compensation owed and for all

hours worked; received all leave and leave benefits and protections for which you are eligible pursuant to the Family and
Medical Leave Act, the California Family Rights Act, or otherwise; and not suffered any on-the-job injury for which you have
not already filed a workers’ compensation claim.

17.

DISPUTE RESOLUTION. You and the Company agree that any and all disputes, claims, or

controversies of any nature whatsoever arising from, or relating to, this Agreement or its interpretation, enforcement, breach,
performance or execution, your employment or the termination of such employment (including, but not limited to, any
statutory claims) (collectively, “Claims”, each a “Claim”), shall be resolved, pursuant to the Federal Arbitration Act, 9
U.S.C. §1-16, and to the fullest extent permitted by law, by final, binding and confidential arbitration in San Diego, California
(or another mutually acceptable location) conducted before a single neutral arbitrator by JAMS, Inc. (“JAMS”) or its
successor, under the then applicable JAMS Arbitration Rules and Procedures for Employment Disputes (available at
http://www.jamsadr.com/rules- employment-arbitration/). By agreeing to this arbitration procedure, both you and the
Company waive the right to have any Claim resolved through a trial by jury or judge or an administrative proceeding.
You will have the right to be represented by legal counsel at any arbitration proceeding, at your own expense. This paragraph
shall not apply to any action or claim that cannot be subject to mandatory arbitration as a matter of law, including, without
limitation, claims brought pursuant to the California Private Attorneys General Act of 2004, as amended, to the extent such
claims are not permitted by applicable law to be submitted to mandatory arbitration and the applicable law(s) are not preempted
by the Federal Arbitration Act or otherwise invalid (collectively, the “Excluded Claims”). In the event you intend to bring
multiple claims, including one of the Excluded Claims listed above, the Excluded Claims may be publicly filed with a court,
while any other claims will remain subject to mandatory arbitration. The arbitrator shall have sole authority for determining if a
Claim is subject to arbitration, and any other procedural questions related to the dispute and bearing on the final disposition.  In
addition, the arbitrator shall:  (a) have the authority to compel adequate discovery for the resolution of the dispute and to award
such relief as would otherwise be available under applicable law in a court proceeding; and (b) issue a written statement
signed by the arbitrator regarding the disposition of each claim and the relief, if any, awarded as to each claim, the reasons for
the award, and the arbitrator’s essential findings and

 
 
 
 
 
 
 
Exhibit 10.19

Page 7

conclusions on which the award is based. The Company shall pay all JAMS arbitration fees. Nothing in this Agreement shall
prevent you or the Company from obtaining injunctive relief in court to prevent irreparable harm pending the conclusion of
any arbitration. Any awards or orders in such arbitrations may be entered and enforced as judgments in the federal and state
courts of any competent jurisdiction.

18.

MISCELLANEOUS. This Agreement, including Exhibit A, constitutes the complete, final and exclusive

embodiment of the entire agreement between you and the Company with regard to its subject matter. It is entered into without
reliance on any promise or representation, written or oral, other than those expressly contained herein, and it supersedes any
other such promises, warranties or representations. This Agreement may not be modified or amended except in a writing signed
by both you and a duly authorized officer of the Company. This Agreement will bind the heirs, personal representatives,
successors and assigns of both you and the Company, and inure to the benefit of both you and the Company, their heirs,
successors and assigns. If any provision of this Agreement is determined to be invalid or unenforceable, in whole or in part, this
determination will not affect any other provision of this Agreement and the provision in question will be modified by the court so
as to be rendered enforceable to the fullest extent permitted by law, consistent with the intent of the parties. This Agreement
will be deemed to have been entered into and will be construed and enforced in accordance with the laws of the State of
California without regard to conflict of laws principles. Any ambiguity in this Agreement shall not be construed against either
party as the drafter. Any waiver of a breach of this Agreement shall be in writing and shall not be deemed to be a waiver of any
successive breach. This Agreement may be executed in counterparts and electronic or facsimile signatures will suffice as
original signatures.

If this Agreement is acceptable to you, please sign below and return the original to me. You have twenty-one (21) calendar
days to decide whether to accept this Agreement, and the Company’s offer contained herein will automatically expire if you do
not sign and return it within that timeframe.

We wish you the best in your future endeavors. Sincerely,

By:

  Samuel D. Riccitelli
  President and CEO
  Chairman, Board of Directors

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 10.19

Page 8

I HAVE READ, UNDERSTAND AND VOLUNTARILY AGREE FULLY TO THE FOREGOING AGREEMENT:

Michael W. Nall

Date

2/25/2022

 
 
 
 
 
 
 
Exhibit 10.19

EXHIBIT A

EMPLOYEE PROPRIETARY INFORMATION AND INVENTIONS AGREEMENT

 
 
 
BIOCEPT, INC.

Exhibit 10.20

February 15, 2022

Timothy Kennedy
timken1212@gmail.com

Dear Timothy:

This  letter  sets  forth  the  substance  of  the  separation  agreement  (the  “Agreement”)  that  Biocept, Inc.  (the  “Company”)  is
offering to you to aid in your employment transition.

1.

SEPARATION.  Your  last  day  of  work  with  the  Company  and  your  employment  termination  date  will  be

February 15, 2022 (the “Separation Date”).

2.

ACCRUED  SALARY  AND  PAID  TIME  OFF.  On  the  Separation  Date,  the  Company  will  pay  you  all
accrued salary and all accrued and unused PTO earned through the Separation Date, subject to standard payroll deductions  and
withholdings. You are entitled to this payment by law.

3.

SEVERANCE PAYMENT. In full satisfaction of your employment agreement with the Company, dated as of
July 26, 2016 (the “Employment Agreement”), if you timely sign this Agreement, allow it to become effective, and comply with
your obligations under it (provided you will not be considered non-compliant unless you have received written notice of such and
at least thirty (30) days to cure) (collectively, the “Severance Preconditions”), then the Company will pay you, as severance, the
equivalent of nine (9) months of your base salary in effect as of the Separation Date, subject to standard payroll deductions and
withholdings. This amount will be paid in a lump sum on the first regularly scheduled Company payroll date occurring on or after
the 30th calendar day after the Separation Date, provided that this Agreement has become Effective by its terms  (as  defined  in
Section 8(c) of this Agreement). In addition, the Company will pay you your annual Bonus for 2021. If the Company exercises its
discretion for the  purposes  of  determining  your  Bonus  for  2021,  the  Board  shall  treat  you  no  less  favorably  than  it  treats  the
Company’s other senior executives.  The Bonus for 2021will be payable no later than the time that the Company pays performance
Bonuses for 2021 to the Company’s other senior executives.

4.

HEALTH INSURANCE. Unless you follow the procedures set forth in this paragraph, your participation in
the Company’s group health insurance plan will end on the last day of the month in which the Separation Date occurs. To the
extent provided by the federal COBRA law or, if  applicable,  state  insurance  laws,  and  by  the  Company’s  current  group  health
insurance  policies, you  will  be  eligible  to  continue  your  group  health  insurance  benefits  at  your  own  expense  following  the
Separation  Date.  Later,  you  may  be  able  to  convert  to  an  individual  policy  through the  provider  of  the  Company’s  health
insurance, if you wish. You will be provided with a separate notice  describing  your  rights  and  obligations  under  COBRA  and  a
form  for  electing  COBRA  coverage.  As  an  additional  severance  benefit  under  this  Agreement,  provided  that  you  satisfy  the
Severance Preconditions set forth above and timely elect continued coverage under COBRA, then the  Company  shall  reimburse
you  for  the  COBRA  premiums  to  continue  your  health  insurance  coverage  (including  coverage  for  eligible  dependents,  if
applicable) through the period (the “COBRA Premium Period”)

 
 
 
 
 
 
 
 
 
 
 
 
Page 2

starting on the Separation Date and ending on the earliest to occur of: (i) nine (9) months following your Separation Date; (ii) the
date you become eligible for group health insurance coverage through a new employer; or (iii) the date you cease to be eligible for
COBRA  coverage  for  any  reason.  You  must  timely  pay  your  premiums,  and  then  provide  documentation  to  the  Company,  to
obtain  reimbursement  for  your  COBRA  premiums  under  this  Section  4.  In  the  event  you  become  covered  under  another
employer’s group health plan or otherwise  cease  to  be  eligible  for  COBRA  during  the  COBRA  Premium  Period,  you  must
immediately notify the Company in writing.

5.

STOCK AWARDS. Under the terms of your Employment Agreement and the applicable stock  option  grant
and  equity  incentive  plan  documents,  all  outstanding  stock  options  and  other equity  awards  covering  the  Company’s  common
stock held by you as of the Separation Date that are subject to time-based vesting requirements shall accelerate as to the number
that would vest over the twelve (12) month period following the Separation Date had you remained continuously employed by the
Company during such period. Your right to exercise any vested shares, and all other rights and obligations with respect  to  your
stock options(s), will be as set forth in your stock option agreement, grant notice and applicable plan documents.

6.

OTHER COMPENSATION OR BENEFITS. You acknowledge that,  except  as  expressly provided  in  this
Agreement,  you  have  not  earned  and  will  not  receive  from  the  Company  any  additional  compensation  (including  base  salary,
bonus, incentive compensation, or equity), severance, or benefits before or after the Separation Date, with the exception of any
vested right you may have under the express terms of a written ERISA-qualified benefit plan (e.g., 401(k) account) or any vested
stock options.

7.

EXPENSE REIMBURSEMENTS. You agree that, within thirty (30) calendar days after the Separation Date,
you will submit your final documented expense reimbursement statement reflecting  all  business  expenses  you  incurred  through
the Separation Date, if any, for which you seek reimbursement. The Company will reimburse you for these expenses pursuant to
its regular business practice.

8.

RELEASE OF CLAIMS.

(a)

General  Release  of  Claims.  In  exchange  for  the  consideration  provided  to you  under  this
Agreement to which you would not otherwise be entitled,  you  hereby  generally  and completely  release  the  Company,  and  its
affiliated, related, parent and subsidiary entities, and its and their current and former directors, officers, employees, shareholders,
partners, agents, attorneys, predecessors, successors, insurers, affiliates, and assigns from any and all claims, liabilities, demands,
causes  of  action,  and  obligations,  both  known  and  unknown,  arising  from  or  in  any  way  related  to  events,  acts,  conduct,  or
omissions occurring at any time prior to and including the date you sign this Agreement.

(b)

Scope of Release. This general release includes, but is not limited to: (a) all claims arising from or
in any way related to your employment with the Company or the termination of that employment; (b) all claims related to your
compensation  or  benefits  from  the  Company,  including  salary,  bonuses,  commissions,  vacation  pay,  expense  reimbursements,
severance pay, fringe benefits, stock, stock options, or any other ownership, equity, or profits interests in the Company;  (c)  all
claims for breach of contract, wrongful termination, and breach of the implied covenant of good faith and fair dealing; (d) all tort
claims, including claims for fraud, defamation, emotional distress, and discharge in violation of public policy; and (e) all federal,
state, and local statutory claims, including claims for discrimination, harassment, retaliation, attorneys’ fees, or other

 
 
 
 
 
 
 
 
Page 3

claims arising under the federal Civil Rights Act of 1964 (as amended), the federal Americans with Disabilities Act of 1990, the
California Labor Code (as amended), the California Family Rights Act, the Age Discrimination in Employment Act (“ADEA”)
and  the  California  Fair  Employment  and  Housing  Act  (as  amended).  You  acknowledge  that  you  have  been  advised,  as
required by California Government Code Section 12964.5(b)(4), that you have the right to consult an attorney regarding
this Agreement and that you were given a reasonable time period of not less than five business days in which to do so. You
further acknowledge and agree that, in the event you sign this Agreement prior to the end of the reasonable time period provided
by the Company, your decision to accept such shortening of time is knowing and voluntary and is not induced by the Company
through fraud, misrepresentation, or a threat to withdraw or alter the offer prior to the expiration of the reasonable time period, or
by providing different terms to employees who sign such an agreement prior to the expiration of the time period.

(c)

ADEA  Release.  You  acknowledge  that  you  are  knowingly  and  voluntarily waiving  and  releasing
any  rights  you  have  under  the  ADEA,  and  that  the  consideration  given  for  the  waiver  and  releases  you  have  given  in  this
Agreement is in addition to anything of value to which you were already entitled. You further acknowledge that you have been
advised, as required by the ADEA, that: (a) your waiver and release does not apply to any rights or claims arising after the date you
sign  this  Agreement;  (b)  you  should  consult  with  an  attorney  prior  to  signing  this  Agreement  (although  you  may  choose
voluntarily  not  to  do  so);  (c)  you  have  twenty-one  (21)  calendar days to consider this Agreement  (although  you  may  choose
voluntarily to sign it sooner); (d) you  have  seven  (7)  calendar  days  following  the  date  you  sign  this  Agreement  to  revoke  this
Agreement (in a written revocation sent to the Company); and (e) this Agreement will not be effective until the date upon which
the revocation period has expired, which will be the eighth calendar day after you sign this Agreement provided that you do not
revoke it (the “Effective Date”).

Section 1542 Waiver. In giving the release herein, which includes claims which may be unknown
to you at present, you acknowledge that you have read and understand Section 1542 of the California Civil Code, which reads as
follows:

(d)

“A general release does not extend to claims that the creditor or releasing party  does  not  know  or
suspect to exist in his or her favor at the time of executing the release and that, if known by him or
her, would have materially affected his or her settlement with the debtor or released party.”

You  hereby  expressly  waive  and  relinquish  all  rights  and  benefits  under  that  section  and  any  law  of  any  other  jurisdiction  of
similar effect with respect to your release of claims herein, including but not limited to your release of unknown claims.

(e)

Exceptions.  Notwithstanding  the  foregoing,  you  are  not  releasing  the  Company hereby  from:  (i)
any obligation to indemnify you pursuant to the Articles and Bylaws of the  Company,  any  valid  fully  executed  indemnification
agreement with the Company, applicable law, or applicable directors and officers liability insurance; (ii) any claims that cannot
be waived by law; (iii) any vested rights you may have under the employee benefit plans, programs, or policies of the Company
and its affiliates; (iv) your rights following the date hereof with respect to any equity interests you hold in the Company or any of
its past or present affiliates; or (iv) any claims for breach of this Agreement.

or complaint with the Equal Employment Opportunity Commission, the

(f)

Protected Rights. You understand that nothing in this Agreement limits your ability to file a charge

 
 
 
 
 
 
 
 
Page 4

Department of Labor, the National Labor  Relations  Board,  the  Occupational  Safety  and  Health Administration,  the  California
Department  of  Fair  Employment  and  Housing,  the  Securities  and  Exchange  Commission  or  any  other  federal,  state  or  local
governmental  agency  or  commission  (“Government  Agencies”).  You  further  understand  this  Agreement  does  not  limit  your
ability to communicate  with  any  Government  Agencies  or  otherwise  participate  in  any  investigation  or proceeding that may be
conducted by any Government  Agency,  including  providing  documents  or other  information,  without  notice  to  the  Company.
While  this  Agreement does  not  limit  your  right to  receive  an  award  for  information  provided  to  the  Securities  and  Exchange
Commission, you understand and agree that, to maximum extent permitted by law, you are otherwise waiving any and all rights
you may have to individual relief based on any claims that you have released and any rights you have waived by signing this
Agreement.  Nothing  in  this  Agreement  prevents  you  from  discussing  or  disclosing  information  about  unlawful  acts  in  the
workplace, such as harassment or discrimination or any other conduct that you have reason to believe is unlawful.

9.

RETURN OF COMPANY PROPERTY. You agree that, within three (3) days of the Separation Date, you
will return to the Company all Company documents (and all copies thereof) and other Company property in your possession or
control,  including,  but  not  limited  to,  Company files,  notes,  drawings,  records,  plans,  forecasts,  reports,  studies,  analyses,
proposals, agreements, drafts, financial and operational information, research and development information, sales and marketing
information,  customer  lists,  prospect  information,  pipeline  reports,  sales  reports,  personnel  information,  specifications,  code,
software, databases, computer-recorded information, tangible  property  and  equipment  (including,  but  not  limited  to,  computing
and electronic devices, mobile telephones, servers), credit cards, entry cards, identification badges and keys; and any materials of
any  kind  which  contain  or  embody  any  proprietary  or  confidential  information  of  the Company  (and  all  reproductions  or
embodiments thereof in whole or in part). You agree that you will make a diligent search to locate any such documents, property
and information by the close of business on the Separation Date or as soon as possible thereafter. If you have used any personally
owned computer or other electronic device, server, or e-mail system to receive, store, review, prepare or transmit any Company
confidential or proprietary data, materials or information, within three (3) days after the Separation Date, you shall  provide  the
Company  with  a  computer-useable  copy  of  such  information  and  then  permanently  delete  and  expunge  such  Company
confidential  or  proprietary  information  from  those  systems;  and  you  agree  to  provide  the  Company  access  to  your  system  as
requested to verify that the necessary copying and/or deletion is completed. Your timely compliance with this paragraph is a
condition to your receipt of the severance benefits provided under this Agreement.

10.

CONFIDENTIAL  INFORMATION  OBLIGATIONS.  You  acknowledge  and  reaffirm  your  continuing
obligations under your Proprietary Information and Inventions Agreement, a copy of which is attached hereto as Exhibit A and
incorporated herein by reference.

11.

CONFIDENTIALITY. The provisions  of  this  Agreement  will  be  held  in  strictest  confidence  by  you  and
will  not  be  publicized  or  disclosed  by  you  in  any  manner  whatsoever;  provided,  however,  that:  (a)  you  may  disclose  this
Agreement  in  confidence  to  your  immediate  family  and  to  your  creditors,  attorneys,  accountants,  tax  preparers  and  financial
advisors; (b) you may disclose this Agreement insofar as such disclosure may be necessary to enforce its terms or as otherwise
required  by  law;  and  (c)  you  may  make  such  statements  and  disclosures  as  set  forth in  the  section  of  this  Agreement  entitled
“Protected Rights.” In particular, and without limitation, you agree not to disclose the terms of this Agreement to any current or
former Company employee or independent contractor.

 
 
 
 
 
 
Page 5

12.

NON-DISPARAGEMENT.  You  agree  not  to  disparage  the  Company,  its  officers,  directors,  employees,
shareholders, parents, subsidiaries, affiliates, and agents (provided that with respect to any of the afore-mentioned parties who are
individuals, only while such individuals serve in such positions), in any manner that is harmful to its or  their business,  business
reputation, or personal reputation; the Company agrees not to disparage you in any manner that is harmful to you or your business,
business  reputation,  or  personal  reputation;  provided  that  either  party  may  respond  accurately  and  fully  to  any  request  for
information if required by legal process or in connection with a government investigation. In addition, nothing in this provision
or this Agreement is intended to prohibit or restrain you in any manner from making disclosures protected under the whistleblower
provisions of federal or state law or regulation or other applicable law or regulation or as set forth in the section of this Agreement
entitled “Protected Rights.” In response to  any  reference  request  from  a  prospective  employer,  the  Company  will  only  confirm
your dates of employment and positions held.

13.

NO VOLUNTARY ADVERSE ACTION. You agree that you will not  voluntarily  (except  in response  to
legal compulsion or as permitted under the section of this Agreement entitled “Protected Rights”) assist any person in bringing or
pursuing any proposed or pending litigation, arbitration, administrative claim or other formal proceeding against the Company, its
parent or subsidiary entities, affiliates, officers, directors, employees or agents.

14.

COOPERATION.  Subject  to  your  availability,  you  agree  to  cooperate  as  reasonably  necessary  with  the
Company  in  connection  with  its  actual  or  contemplated  defense,  prosecution, or investigation  of  any  claims  or demands  by  or
against third parties, or other matters arising from events, acts, or failures to act that occurred during the period of your employment
by the Company. Such  cooperation  includes,  without  limitation,  making  yourself  reasonably  available  to  the  Company  upon
reasonable notice, without subpoena, to provide complete, truthful and accurate information in witness interviews, depositions,
and trial testimony. The Company will reimburse you  for reasonable out-of-pocket  expenses  you  incur  in  connection  with  any
such cooperation (excluding foregone wages) and will make reasonable efforts to accommodate your scheduling needs.

15.

NO  ADMISSIONS.  You  understand  and  agree  that  the  promises  and  payments  in  consideration  of  this
Agreement shall not be construed to be an admission of any liability or obligation by the Company to you or to any other person,
and that the Company makes no such admission.

16.

REPRESENTATIONS. You hereby represent that you have: been paid all compensation owed and for all
hours worked; received all leave and leave benefits and protections for which you are eligible pursuant to the Family and Medical
Leave Act, the California Family Rights Act, or otherwise; and not suffered any on-the-job injury for which you have not already
filed a workers’ compensation claim.

17.

DISPUTE RESOLUTION. You and the Company agree that any and all disputes, claims, or controversies
of any nature whatsoever arising from, or relating to, this Agreement or its interpretation, enforcement, breach, performance  or
execution,  your  employment  or  the  termination  of  such  employment  (including,  but  not  limited  to,  any  statutory  claims)
(collectively, “Claims”, each a “Claim”), shall  be  resolved,  pursuant  to  the  Federal  Arbitration  Act,  9  U.S.C. §1-16, and to the
fullest  extent  permitted  by  law,  by  final,  binding  and  confidential  arbitration  in  San  Diego,  California  (or  another  mutually
acceptable  location)  conducted  before  a  single  neutral arbitrator  by  JAMS,  Inc.  (“JAMS”)  or  its  successor,  under  the  then
applicable  JAMS  Arbitration  Rules  and  Procedures  for  Employment  Disputes  (available  at  http://www.jamsadr.com/rules-
employment-arbitration/). By agreeing to this arbitration  procedure,  both  you  and  the  Company  waive  the  right  to  have
any

 
 
 
 
 
 
 
 
Page 6

Claim resolved through a trial by jury or judge or an administrative proceeding. You will have the right to be represented by
legal counsel at any arbitration proceeding, at your own expense. This paragraph shall not apply to any action or claim that cannot
be subject to mandatory arbitration as a matter of law, including, without limitation, claims  brought  pursuant  to  the  California
Private Attorneys General Act of 2004, as amended, to the extent such claims are not permitted by applicable law to be submitted
to  mandatory  arbitration and  the  applicable  law(s)  are  not  preempted  by  the  Federal  Arbitration  Act  or  otherwise  invalid
(collectively, the “Excluded Claims”).  In  the  event  you  intend  to  bring  multiple  claims,  including one  of  the  Excluded  Claims
listed above, the Excluded Claims may be publicly filed  with  a  court, while  any  other  claims  will  remain  subject  to  mandatory
arbitration. The arbitrator shall have sole authority for determining if a Claim is subject to arbitration, and any other procedural
questions  related to the dispute and bearing on the final disposition.  In addition, the  arbitrator  shall:  (a)  have the  authority  to
compel  adequate  discovery  for  the  resolution  of  the  dispute  and  to  award  such  relief  as  would  otherwise  be  available  under
applicable law in a court proceeding; and (b) issue a written statement signed by the arbitrator regarding the disposition of each
claim  and  the  relief,  if any,  awarded  as  to  each  claim,  the  reasons  for  the  award,  and  the  arbitrator’s  essential  findings  and
conclusions on which the award is based. The Company shall pay all JAMS arbitration fees. Nothing in  this  Agreement  shall
prevent you or the Company from obtaining injunctive relief in court to prevent irreparable harm pending the conclusion of any
arbitration. Any awards or orders in such arbitrations may be entered and enforced as judgments in the federal and state courts of
any competent jurisdiction.

18.

MISCELLANEOUS.  This  Agreement,  including  Exhibit  A,  constitutes  the  complete,  final and  exclusive
embodiment of the entire agreement between you and the Company with regard to its subject matter. It is entered into without
reliance on any promise or representation, written or oral, other than those expressly contained herein, and it supersedes any other
such promises, warranties or representations. This Agreement may not be modified or amended except in a writing signed by both
you and a duly authorized officer of the Company. This Agreement will bind the heirs, personal representatives, successors and
assigns of both you and the Company, and inure to the benefit of both you and the Company, their heirs, successors and assigns. If
any provision of this Agreement is determined to be invalid or unenforceable, in whole or in part, this determination will not affect
any other provision of this Agreement and the provision in question will be modified by the court so as to be rendered enforceable to
the fullest extent permitted by law, consistent with the intent of the parties. This Agreement will be deemed to have been entered
into and will be construed and enforced in accordance with the laws of the State of California without regard to conflict of laws
principles. Any ambiguity in this Agreement shall not be construed against either party as the drafter. Any waiver of a breach of
this  Agreement  shall  be  in  writing  and  shall  not  be deemed to be a waiver of any successive breach. This Agreement may  be
executed in counterparts and electronic or facsimile signatures will suffice as original signatures.

If this Agreement is acceptable to you, please sign below and return the original to me. You have twenty-one (21) calendar days to
decide whether to accept this Agreement, and the Company’s offer contained herein will automatically expire if you do not sign
and return it within that timeframe.

We wish you the best in your future endeavors.

Sincerely,

 
 
 
 
 
Page 7

By:

/s/ Samuel D. Riccitelli
Samuel D. Riccitelli
President and CEO
Chairman, Board of Directors

I HAVE READ, UNDERSTAND AND VOLUNTARILY AGREE FULLY TO THE FOREGOING AGREEMENT:

Timothy Kennedy

Date

/s/ Timothy Kennedy

2/27/2022

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Page 8

EMPLOYEE PROPRIETARY INFORMATION AND INVENTIONS AGREEMENT

EXHIBIT A

 
 
 
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 23.1

We  consent  to  the  incorporation  by  reference  in  Registration  Statements  (Nos.  333-194930,  333-202656,  333-206347,  333-212960,  333-218018,  333-
227267, 333-227900, 333-233285, 333-251676, and 333-261093) on Forms S-8, Registration Statements (Nos. 333-224946 and 333-237837) on Forms S-
3, and Registration Statements (Nos. 333-234459, 333-230797, 333-228566, and 333-227908) on Forms S-1 of Biocept, Inc. (“Company”) of our report
dated April 5, 2022, relating to our audit of the financial statements, included in this Annual Report on Form 10-K of the Company for the year ended
December 31, 2021.

/s/ Mayer Hoffman McCann P.C.

San Diego, California
April 5, 2022

 
 
 
 
 
EXHIBIT 31.1

I, Samuel D. Riccitelli, certify that:

CERTIFICATION

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Biocept, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the
financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-
15(f)) for the registrant and have:

a.

b.

c.

d.

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal quarter (the registrant’s fourth fiscal quarter in the case of an report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the
registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.

b.

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal
control over financial reporting.

Date: April 5, 2022

/s/ Samuel D. Riccitelli
Samuel D. Riccitelli
Interim President and Chief Executive Officer
(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.2

I, Antonino Morales, certify that:

CERTIFICATION

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Biocept, Inc.;

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the
statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the
financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-
15(f)) for the registrant and have:

a.

b.

c.

d.

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal quarter (the registrant’s fourth fiscal quarter in the case of an report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the
registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.

b.

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal
control over financial reporting.

Date: April 5, 2022

 /s/ Antonino Morales
Antonino Morales
Interim Chief Financial Officer
(Principal Financial and Accounting Officer)

 
 
 
 
 
 
 
 
 
 
CERTIFICATION

EXHIBIT 32.1

I, Samuel D. Riccitelli, hereby certify pursuant to Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 as amended (the “Exchange
Act”), and 18 U.S.C. Section 1350, that, to my knowledge, the Annual Report on Form 10-K of Biocept, Inc. for the fiscal year ended December 31, 2021
(the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act of 1934 and that the information contained in the Report
fairly presents, in all material respects, the financial condition and results of operations of Biocept, Inc.

Date: April 5, 2022

  /s/ Samuel D. Riccitelli
  Samuel D. Riccitelli

Interim President and Chief Executive Officer
(Principal Executive Officer)

This certification accompanies the Report pursuant to Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act and 18 U.S.C. Section 1350 and shall not
be deemed filed by the Company for purposes of Section 18 of the Exchange Act.

 
 
 
 
 
 
CERTIFICATION

EXHIBIT 32.2

I, Antonino Morales, hereby certify pursuant to Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 as amended (the “Exchange
Act”), and 18 U.S.C. Section 1350, that, to my knowledge, the Annual Report on Form 10-K of Biocept, Inc. for the fiscal year ended December 31, 2021
(the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act and that the information contained in the Report fairly
presents, in all material respects, the financial condition and results of operations of Biocept, Inc.

Date: April 5, 2022

  /s/ Antonino Morales
  Antonino Morales
  Interim Chief Financial Officer
  (Principal Financial and Accounting Officer)

This certification accompanies the Report pursuant to Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act of 1934 and 18 U.S.C. Section 1350 and
shall not be deemed filed by the Company for purposes of Section 18 of the Exchange Act of 1934.