MEDFORD, N.Y.--(BUSINESS WIRE)--Chembio Diagnostics, Inc. (OTCBB:CEMI) has received a purchase order for 990,000 of its SURE CHECK® HIV 1/2 rapid tests from the Company’s exclusive distributor in Mexico. The tests will be used for the Mexican Ministry of Health program to screen pregnant women. During the next several weeks, a shipment schedule will be finalized with the distributor.
