pcr testing Sri Lanka’s declining COVID-19 cases vs PCR tests: A tale of two curves By Chanka Jayasinghe Friday March 26, 2021 As close contacts drop, so does PCR testing: health ministry official By Chanka Jayasinghe Tuesday March 23, 2021 Sri Lanka has “given up” on PCR testing, govt lab technologists claim By Chanka Jayasinghe Wednesday February 10, 2021 Intense PCR testing vital for containing COVID-19, Sri Lankan researchers find in global study Thursday December 3, 2020