In this Quarterly Report, all references to "we," "our" and "us" refer to Quidel
Corporation and its subsidiaries.
Future Uncertainties and Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements within
the meaning of Section 21E of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"). For this purpose, any statements contained herein that are
not statements of historical fact, including without limitation certain
statements under Part I, Item 2, "Management's Discussion and Analysis of
Financial Condition and Results of Operations" and Part II, Item 1A, "Risk
Factors" and located elsewhere herein regarding industry prospects and our
results of operations or financial position, may be deemed to be forward-looking
statements. Without limiting the foregoing, the words "may," "will," "should,"
"might," "expect," "anticipate," "estimate," "plan," "intend," "goal,"
"project," "strategy," "future," and similar words are intended to identify
forward-looking statements. Our business is subject to a number of risks,
including those discussed under Part II, Item 1A, "Risk Factors" of this
Quarterly Report on Form 10-Q and Part I, Item IA, "Risk Factors" of our Annual
Report on Form 10-K for the year ended December 31, 2020, that could cause
actual results to differ materially from those indicated by forward-looking
statements made herein and presented elsewhere by management from time to time.
Such forward-looking statements represent management's current expectations and
are inherently uncertain. Investors are warned that actual results may differ
from management's expectations.
The following should be read in conjunction with the Consolidated Financial
Statements and notes thereto beginning on page 3 of this Quarterly Report.
Overview
We have a leadership position in the development, manufacturing and marketing of
rapid diagnostic testing solutions. We separate these into our four product
categories: rapid immunoassay, cardiometabolic immunoassay, molecular diagnostic
solutions and specialized diagnostic solutions. We currently sell our products
directly to end users and distributors, in each case, for professional use in
physician offices, hospitals, clinical laboratories, reference laboratories,
urgent care clinics, leading universities, retail clinics, pharmacies and
wellness screening centers, as well as for individual, non-professional,
over-the-counter ("OTC") use. More recently, we have begun to reach significant
new markets as we introduced our QuickVue® At-Home OTC COVID-19 Test for
reopening schools, and for health departments, employers, entertainment centers
and many other locations. We market our products through a network of
distributors and a direct sales force. We operate in one business segment that
develops, manufactures and markets our products globally.
Impact of COVID-19 Pandemic
Events surrounding the SARS-CoV-2 virus that emerged in late 2019 and the
ensuing global pandemic has had a dramatic impact on businesses globally and our
business as well. The severity and duration of the pandemic and economic
repercussions of the virus and government actions in response to the pandemic
remain uncertain and will ultimately depend on many factors, including the speed
of global dissemination and effectiveness of the vaccination and containment
efforts throughout the world, the duration and spread of the virus as well as
potential seasonality, variants or new outbreaks.
In the United States, federal, state, and local government directives and
policies have been put in place to manage public health concerns and address the
economic impacts, including reduced business activity, increased unemployment,
and overall uncertainty presented by this new healthcare challenge. Similar
actions have been taken by governments around the world. While all our sites are
currently operational globally, our facilities could be required to temporarily
curtail production levels or temporarily cease operations based on government
mandates or as a result of the pandemic. To mitigate risks, we continue to
evaluate the extent to which COVID-19 may impact our business and operations and
adjust risk mitigation planning and business continuity activities as needed.
New SARS-CoV-2 Diagnostic Products
As a leader in point-of-care diagnostics and with established expertise in
respiratory infectious disease products, we were and remain well-positioned to
respond to the COVID-19 pandemic. We work closely with national and local
governments, agencies, and industry partners to develop, manufacture and supply
critical diagnostic products to support testing initiatives to help curb the
spread of the SARS-CoV-2 virus. In particular, we developed new molecular and
antigen products to diagnose the SARS-CoV-2 virus. We have experienced
exceptional demand for such products. In response, we committed significant
resources toward the expansion of our production capacity.
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We expect demand for our molecular and antigen assays and instruments to
continue for the near-term, especially in the United States. At the same time,
we also have observed fluctuating demand for certain of our other diagnostic
products. The extent to which COVID-19 will impact demand for our products
depends on future developments, which are highly uncertain and very difficult to
predict, including new information that may emerge concerning the severity of
the coronavirus, regulatory changes in any of the markets in which we serve,
impact of new SARS-CoV-2 variants and actions to contain and treat its impacts,
including the vaccination programs now being implemented.
Operations and Employee Safety
While many governments implemented lockdown and shelter-in-place orders,
requiring non-essential businesses to shut down operations, our business is
deemed "essential" and we continued to operate, manufacture and distribute
products to customers. We implemented preparedness plans designed to help
protect the safety of our employees and maintain operational continuity with an
emphasis on manufacturing, product distribution and product development during
this crisis. To date, we have been able to maintain our operations without
significant interruption and have been able to develop and quickly scale
manufacturing capacity for new products related to the COVID-19 pandemic.
To mitigate the pandemic's impact, we implemented preventative protocols
intended to help safeguard our on-site employees and maintain business
continuity. These measures have created additional burdens on our infrastructure
and information technology ("IT") systems and may result in decreased
productivity and increased operating costs. However, the various responses we
have put in place have to date resulted in limited disruption to our normal
business operations.
Supply Chains
As a result of the COVID-19 pandemic, we have seen delays in receipts for
certain raw materials and components for our products. Such delays can result in
disruption to our business operations. In response, we have increased safety
stock of certain critical components and finished goods for which we have seen
extraordinary demand. We are continuously evaluating our supply chain to
identify potential gaps and take steps intended to help ensure continuity. We
have considered potential political, legal or regulatory actions that could be
taken as a result of the pandemic in jurisdictions where we manufacture, source
or distribute products that could impact our supply of products to our customers
or the availability of raw materials and components from our suppliers. We
cannot currently predict the frequency, duration or scope of these government
actions and any supply disruptions, and the availability of various products is
dependent on our suppliers, their location and the extent to which they are
impacted by the COVID-19 pandemic, among other factors. We are proactively
working with manufacturers, industry partners and government agencies to help
meet the needs of our customers during the pandemic.
Our inventory levels may fluctuate due to supply chain variability in
conjunction with larger and more frequent customer orders. In response, we have
added alternate suppliers for certain critical components and instruments,
increased inventory of raw materials needed in our operations, increased
manufacturing capacity and continue to explore opportunities for further
expansion in our Athens, Ohio and San Diego, California facilities. In January
2021, we significantly expanded our capacity by entering into a long-term lease
for an additional manufacturing facility in Carlsbad, California. This facility
began operations in October 2021.
We are seeking to minimize the impact of delays and secure allocations of vital
raw materials to meet demand for our products. However, dependent on the
mitigation efforts and vaccination roll outs, we may continue to experience some
sort of interruption to our supply chains, and such an interruption could
materially affect our ability to timely manufacture and distribute our products
and unfavorably impact our results of operations depending on the nature and
duration of such interruption.
Outlook
Our financial performance and results of operations will depend on future
developments and other factors that are highly uncertain, continuously evolving
and unpredictable, including the duration, severity and continuation of outbreak
surges of the COVID-19 pandemic, actions to contain the spread of the virus such
as mask wearing, social distancing and vaccination efforts globally, and the
impact of these and other factors on COVID-19 testing demand. While we have seen
fluctuations in COVID-19 testing demand, we continue to believe that for at
least the remainder of 2021, some level of COVID-19 testing demand will be
sustainable. We believe ongoing COVID-19 testing will be required as communities
attempt a return to more normal practices in schools, the workplace and
entertainment venues. With respect to our core products, we anticipate revenue
growth for these products for the fourth quarter of 2021, assuming a normalized
respiratory season.
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We expect to continue to invest heavily in research and development activities
for our next generation immunoassay and molecular platforms, as well as
additional assays to be launched on our current platforms. Additionally, we are
making substantial investments in the expansion of our production capacity.
While initially this expansion was to address the testing demand driven by the
COVID-19 pandemic, in the long-term, we expect this expansion to provide
increased flexibility to address opportunities for new products and new markets
globally. We intend to continue our focus on prudently managing our business and
delivering improved financial results, while at the same time striving to
introduce new products into the market and maintain our emphasis on research and
development investments for longer-term growth. Finally, we expect to continue
to evaluate strategic opportunities to acquire new product lines, technologies
and companies.
Three months ended September 30, 2021 compared to the three months ended
September 30, 2020
Total Revenues
The following table compares total revenues for the three months ended
September 30, 2021 and 2020 (in thousands, except percentages):
                                       Three Months Ended
                                         September 30,                 Increase (Decrease)
                                      2021           2020                 $                 %
Rapid Immunoassay                  $ 378,721      $ 337,042      $           41,679        12  %
Cardiometabolic Immunoassay           64,790         64,810                     (20)        -  %
Molecular Diagnostic Solutions        54,834         62,993                  (8,159)      (13) %
Specialized Diagnostic Solutions      11,391         11,213                     178         2  %
Total revenues                     $ 509,736      $ 476,058      $           33,678         7  %


For the three months ended September 30, 2021, total revenues increased to
$509.7 million from $476.1 million for the same period in the prior year. The
Rapid Immunoassay category was the largest contributor to revenue growth, driven
primarily by demand for the QuickVue SARS Antigen assays. Molecular Diagnostic
Solutions sales decreased $8.2 million driven primarily by decreased pricing for
the Lyra® SARS Antigen assay, partially offset by sales of the Solana® SARS
Antigen assay. Currency exchange rate impact for the quarter ended September 30,
2021 was favorable by $1.0 million, which had a 0.1% impact on the growth rate.
Gross Profit
Gross profit decreased to $373.4 million, or 73% of revenue for the three months
ended September 30, 2021, compared to $383.6 million, or 81% of revenue for the
three months ended September 30, 2020. The decreased gross profit was driven by
a shift in product mix and lower selling prices for our SARS products. Increases
in supply chain and other indirect manufacturing costs also contributed to lower
gross profit in the current period. Gross margin for the three months ended
September 30, 2021 declined as compared to the same period in the prior year due
to the same factors.
Operating Expenses
The following table compares operating expenses for the three months ended
September 30, 2021 and 2020 (in thousands, except percentages):
                                                                            Three Months Ended
                                                                               September 30,
                                                           2021                                             2020
                                         Operating                As a % of               Operating                As a % of                               Increase (Decrease)
                                          expenses             total revenues              expenses             total revenues                           $                             %
Research and development                $  23,676                             5  %       $  21,448                             5  %       $            2,228                             10  %
Sales and marketing                     $  46,778                             9  %       $  37,413                             8  %       $            9,365                             25  %
General and administrative              $  21,113                             4  %       $  16,410                             3  %       $            4,703                             29  %
Acquisition and integration costs       $       -                             -  %       $     389                             -  %       $             (389)                          (100) %



                                       20

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Research and Development Expense
Research and development expense for the three months ended September 30, 2021
was heavily focused on Savanna instrument and cartridge development and clinical
work. Other key areas included development of the QuickVue OTC assay and the
related software applications that enhance the user experience, Sofia® serology
and gastrointestinal assays and the next generation platform. Research and
development expense increased to $23.7 million from $21.4 million for the same
period in the prior year, primarily due to increased spending on the Savanna
instrument and cartridge development in support of U.S. clinical trials.
Research and development expense includes direct external costs such as fees
paid to third-party contractors and consultants, and internal direct and
indirect costs such as compensation and other expenses for research and
development personnel, supplies and materials, clinical trials and studies,
facility costs and depreciation.
Sales and Marketing Expense
Sales and marketing expense for the three months ended September 30, 2021
increased to $46.8 million from $37.4 million for the same period in the prior
year, primarily due to higher product promotional spend associated with the
launch of the QuickVue At-Home OTC COVID-19 Test, as well as increased freight
expense and higher compensation costs driven by increased headcount and improved
performance in the quarter, partially offset by a decrease in bad debt expense.
General and Administrative Expense
General and administrative expense for the three months ended September 30, 2021
increased to $21.1 million from $16.4 million for the same period in the prior
year due to increased spend on IT projects and higher compensation costs driven
by increased headcount to support the growth of the business.
Acquisition and Integration Costs
Acquisition and integration costs decreased by $0.4 million for the three months
ended September 30, 2021 compared to the same period in the prior year.
Other Expense, Net
The following table compares Other expense, net, for the three months ended
September 30, 2021 and 2020 (in thousands, except percentages):
                                               Three months ended September 30,               Increase (decrease)
                                                   2021                  2020                 $                   %
Interest and other expense, net              $         (347)         $  (1,797)         $    (1,450)              (81) %
Loss on extinguishment of debt                            -            (10,384)             (10,384)             (100) %
Total other expense, net                     $         (347)         $ (12,181)         $   (11,834)              (97) %


Interest and other expense, net primarily relates to accretion of interest on
the deferred consideration, coupon and accretion of interest related to our
Convertible Notes (in the 2020 period) and interest and amortization of deferred
financing costs associated with our Credit Agreement. Interest and other
expense, net for the three months ended September 30, 2021 decreased to $0.3
million from $1.8 million for the same period in the prior year, primarily due
to the maturity of the Company's Convertible Notes in December 2020, including
an unfavorable $1.1 million change in fair value of derivative liabilities
associated with a Convertible Notes conversion in the second quarter of 2020.
Additionally, interest expense decreased due to lower deferred consideration
liability outstanding during 2021. Loss on extinguishment of debt of $10.4
million for the three months ended September 30, 2020 related to the
extinguishment of $5.9 million in aggregate principal amount of the Convertible
Notes, which were converted and settled in cash during the period.
Income Taxes

For the three months ended September 30, 2021 and 2020, the Company recognized
income tax provisions of $65.7 million in relation to income before taxes of
$281.5 million and $63.5 million in relation to income before taxes of $295.8
million, respectively, resulting in effective tax rates of 23% and 21%,
respectively. The higher tax expense for the three months
                                       21
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ended September 30, 2021 compared to the same period in the prior year is
primarily a result of an increase in state taxes owed and a decrease in tax
deductions from stock-based compensation proportionate to pre-tax profits.
Nine months ended September 30, 2021 compared to the nine months ended September
30, 2020
Total Revenues
The following table compares total revenues for the nine months ended September
30, 2021 and 2020 (in thousands, except percentages):
                                        Nine Months Ended
                                           September 30,                 Increase (Decrease)
                                       2021            2020                 $                 %
Rapid Immunoassay                  $   676,461      $ 513,578      $          162,883        32  %
Cardiometabolic Immunoassay            203,008        172,902                  30,106        17  %
Molecular Diagnostic Solutions         149,553        126,533                  23,020        18  %
Specialized Diagnostic Solutions        32,662         39,452                  (6,790)      (17) %
Total revenues                     $ 1,061,684      $ 852,465      $          209,219        25  %


For the nine months ended September 30, 2021, total revenues increased to
$1,061.7 million from $852.5 million for the same period in the prior year. The
Rapid Immunoassay category was the largest contributor to revenue growth, driven
by sales of the QuickVue SARS Antigen and Sofia SARS Antigen assays, partially
offset by lower influenza assay sales. Molecular Diagnostic Solutions sales
increased $23.0 million, driven by the sales of Lyra SARS-CoV-2 and Solana
SARS-CoV-2 assays. Cardiometabolic Immunoassay sales increased $30.1 million as
COVID-19 restrictions began to be lifted and sales started to return to
pre-pandemic levels. The decrease in Specialized Diagnostic Solutions sales was
driven primarily by a decline in demand for cell culture respiratory products as
there was no cold and flu season in the first quarter of 2021. Currency exchange
rate impact for the nine months ended September 30, 2021 was favorable by
$5.9 million, which had a 0.8% impact on the growth rate.
Gross Profit
Gross profit increased to $781.6 million, or 74% of revenue for the nine months
ended September 30, 2021, compared to $647.4 million, or 76% of revenue for the
nine months ended September 30, 2020. The increased gross profit was due to
higher sales volumes in the current period, partially offset by unfavorable
product mix, lower selling prices for our SARS products and increased supply
chain and other indirect manufacturing costs. Gross margin for the nine months
ended September 30, 2021 declined as compared to the same period in the prior
year driven primarily by product mix and lower selling prices.
Operating Expenses
The following table compares operating expenses for the nine months ended
September 30, 2021 and 2020 (in thousands, except percentages):
                                                                    Nine 

Months Ended September 30,


                                                          2021                                            2020
                                         Operating               As a % of               Operating               As a % of                         Increase (Decrease)
                                         expenses              total revenues             expenses             total revenues                     $                       %
Research and development               $   69,594                            7  %       $  58,797                            7  %       $            10,797                18  %
Sales and marketing                    $  119,111                           11  %       $  95,718                           11  %       $            23,393                24  %
General and administrative             $   61,758                            6  %       $  46,421                            5  %       $            15,337                33  %
Acquisition and integration costs      $    1,754                            0  %       $   3,175                            0  %       $            (1,421)              (45) %



Research and Development Expense
Research and development expense for the nine months ended September 30, 2021
increased to $69.6 million from $58.8 million for the same period in the prior
year. Development costs for the current period primarily consisted of spending
on the
                                       22
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Savanna instrument and cartridge, QuickVue OTC assay and the related software
applications that enhance the user experience and Sofia SARS and
gastrointestinal assays. The increase was driven primarily by the Savanna
development and spending on clinical trials.
Research and development expense includes direct external costs such as fees
paid to third-party contractors and consultants, and internal direct and
indirect costs such as compensation and other expenses for research and
development personnel, supplies and materials, clinical trials and studies,
facility costs and depreciation.
Sales and Marketing Expense
Sales and marketing expense for the nine months ended September 30, 2021
increased to $119.1 million from $95.7 million for the same period in the prior
year, primarily due to higher product promotional spend associated with the
launch of the QuickVue At-Home OTC COVID-19 Test, higher compensation costs
driven by increased headcount and increased travel, meeting and trade show costs
as COVID-19 related travel restrictions eased.
General and Administrative Expense
General and administrative expense for the nine months ended September 30, 2021
increased to $61.8 million from $46.4 million for the same period in the prior
year due to increased spend on IT projects and higher compensation costs driven
by increased headcount to support the growth of the business.
Acquisition and Integration Costs
Acquisition and integration costs of $1.8 million and $3.2 million for the nine
months ended September 30, 2021 and 2020, respectively, primarily related to the
evaluation of new business development opportunities.
Other Expense, net
The following table compares Other expense, net, for the nine months ended
September 30, 2021 and 2020 (in thousands,
except percentages):
                                                Nine months ended September 30,                Increase (decrease)
                                                    2021                  2020                 $                   %
Interest and other expense, net              $        (4,352)         $  (8,071)         $    (3,719)              (46) %
Loss on extinguishment of debt                             -            (10,384)             (10,384)             (100) %
Total other expense, net                     $        (4,352)         $ (18,455)         $   (14,103)              (76) %


Interest and other expense, net primarily relates to accretion of interest on
the deferred consideration, coupon and accretion of interest related to our
Convertible Notes (in the 2020 period) and interest and amortization of deferred
financing costs associated with our Credit Agreement. Interest and other
expense, net for the nine months ended September 30, 2021 decreased to $4.4
million from $8.1 million for the same period in the prior year, primarily due
to the maturity of the Company's Convertible Notes in December 2020, including
an unfavorable $1.1 million change in fair value of derivative liabilities
associated with a Convertible Notes conversion in the second quarter of 2020.
Additionally, interest expense decreased due to lower deferred consideration
liability outstanding during 2021. Loss on extinguishment of debt of $10.4
million for the nine months ended September 30, 2020 related to the
extinguishment of $5.9 million in aggregate principal amount of the Convertible
Notes, which were converted and settled in cash during the period.
Income Taxes

For the nine months ended September 30, 2021 and 2020, the Company recognized
income tax provisions of $112.1 million in relation to income before taxes of
$525.0 million and $84.6 million in relation to income before taxes of $424.8
million, respectively, resulting in effective tax rates of 21% and 20%,
respectively. The higher tax expense for the nine months ended September 30,
2021 compared to the same period in the prior year is a result of an increase in
state taxes owed and a decrease in tax deductions from stock-based compensation
proportionate to pre-tax profits.
                                       23
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Liquidity and Capital Resources As of September 30, 2021 and December 31, 2020, the principal sources of liquidity consisted of the following (in thousands):


                                                                   September 30,           December 31,
                                                                       2021                    2020
Cash and cash equivalents                                        $      578,447          $     489,941
Amount available to borrow under the Revolving Credit Facility   $      175,000          $     175,000
Working capital including cash and cash equivalents              $      

851,977 $ 805,441




As of September 30, 2021, we had $578.4 million in cash and cash equivalents, a
$88.5 million increase from December 31, 2020. Our cash requirements fluctuate
as a result of numerous factors, such as cash generated from operations,
progress in research and development or capital expansion projects. In addition,
we intend to continue to evaluate candidates for new product lines, company or
technology acquisitions or technology licensing. If we decide to proceed with
any such transactions, we may need to incur additional debt or issue equity to
successfully complete the transactions.
Our primary sources of liquidity, other than our holdings of cash and cash
equivalents, have been cash flows from operations and our Revolving Credit
Facility. Cash generated from operations provides us with the financial
flexibility we need to meet normal operating, investing and financing needs. We
do not currently expect the impacts of the COVID-19 pandemic to adversely affect
our liquidity and capital resources or our ability to meet financial
commitments. We anticipate that our current cash and cash equivalents, together
with cash provided by operating activities will be sufficient to fund our
near-term capital and operating needs for at least the next 12 months.
Normal operating needs include the planned costs to operate our business,
including amounts required to fund working capital and capital expenditures. Our
primary short-term needs for capital, which are subject to change, include
expenditures related to:
•acquisitions of equipment and other fixed assets in support of our
manufacturing facility expansion;
•the continued advancement of research and development efforts;
•support of commercialization efforts related to our current and future
products, including support of our direct sales force and field support
resources;
•interest on and repayments of our deferred consideration, contingent
consideration and lease obligations; and
•potential strategic acquisitions and investments.
The Amended and Restated Credit Agreement provides us with a Revolving Credit
Facility of $175.0 million and there is no balance outstanding as of
September 30, 2021. The Revolving Credit Facility matures on August 31, 2023.
See Note 5 to the Consolidated Financial Statements in Part I, Item 1 of this
Quarterly Report for further discussion of the Revolving Credit Facility.
In connection with the acquisition of the BNP Business, the Company has an
annual installment payment of $48.0 million payable in 2022 and an annual
installment payment of $40.0 million payable in 2023. As of September 30, 2021,
these payments were recorded at fair value as contingent consideration of $5.8
million and deferred consideration of $77.5 million.
On December 12, 2018, our Board of Directors (the "Board") authorized a stock
repurchase program, allowing the Company to repurchase up to $50.0 million of
its common stock. On August 28, 2020, the Board approved an amendment to the
stock repurchase program that authorized repurchases of an additional
$150.0 million of the Company's common stock through August 28, 2022. As of
September 30, 2021, the Company had approximately $52.9 million available under
the stock repurchase program.
We expect our revenue and operating expenses will significantly impact our cash
management decisions. Our future capital requirements and the adequacy of our
available funds to service our long-term debt and to fund working capital
expenditures and business development efforts will depend on many factors,
including:
•our ability to realize revenue growth from our new technologies and create
innovative products in our markets;
•our ability to manage our recent significant growth and facility expansions;
•outstanding debt and covenant restrictions;
•our ability to leverage our operating expenses to realize operating profits as
we grow revenue;
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•competing technological and market developments; and
•our entry into strategic collaborations with other companies or acquisitions of
other companies or technologies to enhance or complement our product and service
offerings.

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