How to do rapid antigen test at home: The Omicron variant of Covid-19 has led an unfortunate rise of coronavirus cases in India. There is an extreme threat in people and they are now resorting to home ...

Rapid antigen tests, better known as RATs, have become an important tool in Australia's arsenal against COVID-19. While PCR tests are still available — and remain the "gold standard" for testing — ...

For instance, if you only get a very faint line, it might be hard to know whether or not that means your results are positive. I know how that feels firsthand. After more than two years of evading ...

What does it mean if a person’s rapid antigen test result comes back positive after five days of isolation due to COVID-19? According to the experts, that person is most likely still carrying a viral ...

This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. Hong Kong’s public hospitals are overwhelmed by the recent ...

It's a bit easier to access COVID-19 rapid tests in New Brunswick. The free rapid test kits are now available for pickup without an appointment at some locations, the Department of Health has ...

“It started as a joke, actually,” Elena Korngold told me. But late last month, the 40-something radiologist from Portland, Oregon, and her family decided that their unsanctioned scheme couldn’t hurt.