RADNOR, Pa., July 24, 2020 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP alerts investors that a securities fraud class action lawsuit has been filed against Chembio Diagnostics, Inc. (NASDAQ: CEMI ) ("Chembio") on behalf of those who purchased or otherwise acquired Chembio common stock between March 12, 2020 and June 16, 2020, inclusive (the "Class Period"). Investors who purchased or otherwise acquired Chembio common stock during the Class Period may, no later than August 17, 2020, seek to be appointed as a lead plaintiff representative of the class. For additional information or to learn how to participate in this litigation please click https://www.ktmc.com/chembio-diagnostics-inc-class-action?utm_source=PR&utm_medium=link&utm_campaign=chembio.