 GAITHERSBURG, Md., April 29, 2021 GLOBE NEWSWIRE -- OpGen, Inc. NASDAQ: OPGN OpGen or the Company announced today that the Company will provide a business update and report its first quarter 2021 financial results before the open of the U.S. financial markets on Thursday, May 13, 2021. OpGens management team will host a live conference call and audio webcast at 8:30 a.m. Eastern Time to discuss the Companys financial results and provide an update on business activities. 