Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test using one of my rapid home PCR tests. It was a courtesy—he felt perfectly ...

A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, ...

The at-home Covid tests on the market should pick up all the variants in circulation, including EG.5, FL.1.5.1 and BA.2.86, said Dr. Michael Mina, a Covid testing expert and former professor of ...

For free testing, consider getting a PCR test instead PCR testing is more accurate than an antigen test — because it’s more sensitive at picking up traces of the coronavirus in your body — but it may ...

These days, many people use at-home COVID-19 tests when they feel ill, rather than going out to get tested by a professional. (That’s when they bother to test at all.) But for all their ...

Such tests can work within 15 minutes, whereas PCR typically takes an hour or more. “We believe we’ve created a technology that has a realistic chance to supersede PCR,” Goldys says.

PCR tests can also pick up lower levels of the virus and would offer a more accurate determination for those looking for one. The steps for what to do if you test negative can depend on symptoms ...