 New York, New York--Newsfile Corp. - August 14, 2020 - The Klein Law Firm announces that a class action complaint has been filed on behalf of shareholders of Chembio Diagnostics, Inc. NASDAQ: CEMI alleging that the Company violated federal securities laws.Class Period: March 12, 2020 and June 16, 2020Lead Plaintiff Deadline: August 17, 2020Learn more about your recoverable losses in DNK: to the filed complaint, defendants engaged in a scheme to deceive the market ... 