A total of 19,77,52,057 samples tested for COVID... ... Coronavirus Live Updates: Telangana, Hyderabad and Andhra Pradesh, India Today 2 February 2021

A total of 19,77,52,057 samples tested for COVID 19 up to 1st February. Of these, 6,59,422 samples were tested yesterday: Indian Council of Medical Research (ICMR)