DGAP-Adhoc: QIAGEN N.V.: QIAGEN expects higher results for Q2 2020 based on trends to date and suspends outlook for full-year 2020

Ad hoc Announcement according to Art. 17 Market Abuse Regulation

QIAGEN expects higher results for Q2 2020 based on trends to date and suspends outlook for full-year 2020

Venlo, the Netherlands, May 5, 2020 - QIAGEN N.V. (NYSE: QGEN; Frankfurt Prime Standard: QIA) announces that, based on trends to date, it currently expects net sales growth of at least 12% at constant exchange rates (CER) and adjusted earnings per share (EPS) of at least $0.40 CER for the second quarter of 2020 compared to the same period in 2019.

Sales growth for the second quarter of 2020 is expected to be largely driven by the ongoing significant demand for various products and solutions used in coronavirus pandemic testing, and to more than offset lower sales in other areas of the portfolio affected by widespread quarantine and lockdown actions in several countries.

QIAGEN currently anticipates the growth trends from the first half of 2020 to continue for the full year, but cannot reliably predict to what extent this will occur due to uncertainties regarding the length and further spread of the coronavirus pandemic, as well as future measures being undertaken in various parts of the world to contain it. The possible consequences on QIAGEN's production, supply chains and long-term demand cannot be reliably gauged. Consequently, QIAGEN has decided to suspend its outlook for the full-year 2020 at this time.

QIAGEN N.V.

Hulsterweg 82

5912 PL Venlo

The Netherlands

ISIN: NL0012169213

Frankfurt Stock Exchange, Regulated Market (Prime Standard)

Contacts QIAGEN N.V.:

Corporate Communications

John Gilardi, Tel: +49 2103 29 11711; [email protected]

Forward Looking Statement

Certain statements contained in this announcement may be considered forward-looking statements within the meaning of Section 27A of the U.S. Securities Act of 1933, as amended, and Section 21E of the U.S. Securities Exchange Act of 1934, as amended. To the extent that any of the statements contained herein relating to QIAGEN's products, launches, regulatory submissions, collaborations, markets, strategy, taxes or operating results, including without limitation its expected net sales, net sales of particular products (including anticipated sales of its QFT-Plus test for latent TB, its portfolio of next generation sequencing solutions and QIAstat-Dx), net sales in particular geographies, adjusted net sales, adjusted diluted earnings per share results, product launches (including anticipated launches of next generation sequencing solutions, the QIAstat-Dx syndromic testing platform, a gastrointestinal panel in the U.S., and a CE-IVD marked panel for meningitis), development of tissue-based companion diagnostics for Amgen's investigational new oncology therapy, placements of QIAsymphony modular PCR instruments, improvements in operating and financial leverage, currency movements against the U.S. dollar, plans for investment in its portfolio and share repurchase commitments, plans to shift its Global Operations organization to a regional manufacturing structure, our ability to grow adjusted earnings per share at a greater rate than sales, our ability to improve operating efficiencies and maintain disciplined capital allocation, our determination that our current stand-alone business plan represents the best opportunity for value creation, and plans to take further pre-tax charges in 2020 related to the project announced in Q3 2019, are forward-looking, such statements are based on current expectations and assumptions that involve a number of uncertainties and risks. Such uncertainties and risks include, but are not limited to, risks associated with management of growth and international operations (including the effects of currency fluctuations, regulatory processes and dependence on logistics); variability of operating results and allocations between customer classes; the commercial development of markets for our products to customers in academia, pharma, applied testing and molecular diagnostics; changing relationships with customers, suppliers and strategic partners; competition; rapid or unexpected changes in technologies; fluctuations in demand for QIAGEN's products (including fluctuations due to general economic conditions, the level and timing of customers' funding, budgets and other factors); our ability to obtain regulatory approval of our products; difficulties in successfully adapting QIAGEN's products to integrated solutions and producing such products; the ability of QIAGEN to identify and develop new products and to differentiate and protect our products from competitors' products; market acceptance of QIAGEN's new products and the integration of acquired technologies and businesses; actions of governments, global or regional economic developments, weather or transportation delays, natural disasters, political or public health crises, or other force majeure events; as well as the possibility that expected benefits related to recent or pending acquisitions, including the pending acquisition by Thermo Fisher Scientific Inc., may not materialize as expected; and the other factors discussed under the heading "Risk Factors" contained in Item 3 of our most recent Annual Report on Form 20-F. For further information, please refer to the discussions in reports that QIAGEN has filed with, or furnished to, the U.S. Securities and Exchange Commission (SEC).