Healthcare Mumbai expands COVID-19 testing capacity, to start rapid antigen tests in containment zones, hotspots Updated : June 24, 2020 02:10 PM IST Adding rapid antigen testing will expand the city’s testing capacity to 15,000 per day from nearly 10,000 now, BMC said. About 60% of Mumbai’s current testing capacity is with the private labs. Mumbai has so far done 2,94,861 RT-PCR COVID-19 tests. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.