Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
Chembio Diagnostics, Inc.
Hauppauge, New York
We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3 (No. 333-227398 and No. 333-215813) and Forms S-8
(No. 333-151785 and No. 333-203633) of Chembio Diagnostics, Inc. of our report dated March 13, 2020, relating to the consolidated financial statements of Chembio Diagnostics, Inc which appears in this Annual Report on Form 10-K.