ISLAMABAD: Minister for Planning and Development Asad Umar said on Friday the ?national effort? to increase the country?s Covid-19 testing capacity is producing results. ?Total tests conducted on march 15 were 472. 11th of april this increased to 2457. On 16th of april 5,540 tests and yesterday 6,264 tests. This is a 13 fold increase in 1 month.