A total of 18,78,02,827 samples tested for COVID... ... Coronavirus Live Updates: Telangana, Hyderabad and Andhra Pradesh, India Today 19 January 2021

A total of 18,78,02,827 samples tested for COVID 19 up to 18th January, of which 7,09,791 samples were tested yesterday: Indian Council of Medical Research (ICMR)