From the same link
https://www.bangkokpost.com/thailand/general/2165315/rural-doctors-oppose-choice-of-test-kits"The battle lines have been drawn between the Rural Doctors Society and the Government Pharmaceutical Organization (GPO) over the purchases of 8.5 million Covid-19 antigen test kits that the doctors say could cause problems.
The statement cited as an example a study published in
Virology Journal on 33,000 people in Pakistan, which found Lepu had a low sensitivity rate, compared to its 90% claim, and a 48% false-negative chance.
Disappointed, the rural doctors claimed the wholesale price for the Chinese kits was only $1 each or less than 35 baht, but price was not everything, they stressed."
