I'm Dr. John Whyte, the chief medical officer at WebMD, and you're watching Coronavirus in Context ... I mentioned that the rapid antigen test, you have to have sufficient viral load.

Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test ...

The Globe spoke with infectious disease experts about how and when to use the new combo tests. Like a COVID-19 test, the new ...

Today, if you get an antigen or PCR COVID test in a clinical setting, it’s still your health care provider’s job to report ...

Discover why unreported at-home Covid tests impact public health tracking and learn how your test results could help prevent ...

At-home rapid antigen tests are widely available and can be a quick way to find out if you have COVID-19. If you get a quick, dark line on your COVID test, it's a pretty clear indicator that you ...

Dr. Leana Wen, the former Baltimore health commissioner, tells "Face the Nation with Margaret Brennan," that amid the ...

A rapid "bedside" test for coronavirus could help cut the spread of the infection in hospitals, scientists say. In their study, the rapid test took under two hours to show results, while standard ...

With hundreds of thousands of students heading back to school this month and into the summer, rapid Covid screening is a key strategy ... state health officials teach school staff on the testing ...

The Kansas City-headquartered research organization conducted instrumental studies that made a new rapid Covid and influenza ...