Toronto, Ontario--(Newsfile Corp. - April 20, 2021) - Datametrex AI Limited (TSXV: DM) (FSE: D4G) (OTCQB: DTMXF) (the "Company" or "Datametrex") is pleased to announce that the Company completed over 30,000 PCR tests for the Film and Production industry in Toronto, Vancouver, and Montreal, and sold over 40,000 1 Copy PCR test kits during March.