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COVID cases may no longer dominate headlines, but the virus is still circulating — and these rapid tests can help you stay ...

It’s been nearly two full years of the Covid-19 pandemic and we are still talking about testing. And as it was in the very early weeks and months, tests are again at a premium. With many thousands in ...

As Americans scramble for at-home tests to find out if they’re infected with COVID-19, some experts are suggesting they should swab their throat, in addition to their nose, to better detect the ...

The makers of a new test say that you can use a simple swab to find out in 48 hours if any surface is contaminated with the virus that causes COVID-19. NBC News investigative and consumer ...

The COVID-19 pandemic yielded important advances in testing for respiratory viruses, but it also exposed important unmet needs in screening to prevent the spread of infections in high-risk settings. A ...

At-home COVID-19 tests have risen in popularity throughout the COVID-19 pandemic, and many American households are eagerly awaiting their free kits. But while self-test kits are a quick and easy way ...

Some testers gently swab the front of your nostril and send you on your way. Others dig deep, bringing the pain. What’s the gold standard? By Livia Albeck-Ripka and John Yoon One Canadian said it felt ...

While at-home COVID-19 tests are slightly different, many follow the same general principle: You swab the inside of your nose, put the swab in a solution, and wait for the results. But people (some ...

Coronavirus testing will be an important tool for lifting restrictions. Here's a look at the COVID-19 tests available now or in the works. Clifford led How To coverage. He spent a handful of years at ...