OpGen to Provide Business Update and Financial Results for the Third Quarter 2021 on November 11th at 4:30 p.m. Eastern Time

OpGen, Inc. (NASDAQ: OPGN) (“OpGen” or “the Company”) announced today that the Company will provide a business update and report its third quarter 2021 financial results after the close of the U.S. financial markets on Thursday, November 11, 2021. OpGen’s management team will host a live conference call and audio webcast at 4:30 p.m. Eastern Time to discuss the Company’s financial results and provide an update on business activities.

Conference Call Details
U.S. Dial-in Number:	1-877-705-6003
International Dial-in Number:	1-201-493-6725
Webcast:	http://public.viavid.com/index.php?id=146838
Conference ID:	13723808
Replay Details
U.S. Dial-in Number:	1-844-512-2921
International Dial-in Number:	1-412-317-6671
Replay PIN:	13723808

Following the conclusion of the conference call, a replay will be available through November 25, 2021. The live, listen-only webcast of the conference call may also be accessed by visiting the Investors section of the Company’s website at www.opgen.com. A replay of the webcast will be available following the conclusion of the call and will be archived on the Company’s website under Financials & Filings.

About OpGen, Inc.

OpGen, Inc. (Rockville, MD, USA) is a precision medicine company harnessing the power of molecular diagnostics and bioinformatics to help combat infectious disease. Along with our subsidiaries, Curetis GmbH and Ares Genetics GmbH, we are developing and commercializing molecular microbiology solutions helping to guide clinicians with more rapid and actionable information about life threatening infections to improve patient outcomes, and decrease the spread of infections caused by multidrug-resistant microorganisms, or MDROs. OpGen’s product portfolio includes Unyvero, Acuitas AMR Gene Panel and Acuitas® Lighthouse, and the ARES Technology Platform including ARESdb, using NGS technology and AI-powered bioinformatics solutions for antibiotic response prediction.

For more information, please visit www.opgen.com.

OpGen:Oliver SchachtPresident and [e-mail]

OpGen Press Contact:Matthew Bretzius FischTank Marketing and [e-mail]

OpGen Investor Contact:Max ColbertEdison Group [e-mail]