X0206 3 2022-01-05 1 0001092662 CHEMBIO DIAGNOSTICS, INC. CEMI 0001902795 Steenvoorden Lawrence J. C/O CHEMBIO DIAGNOSTICS, INC. 555 WIRELESS BOULEVARD HAUPPAUGE NY 11788 true See remarks Executive Vice President and Chief Financial Officer. Exhibit List: Exhibit 24 - Power of Attorney /s/ Mark L. Johnson, Attorney-in-Fact for Lawrence J. Steenvoorden 2022-01-06