For a long time, we viewed COVID testing as something you do for your own health, but home PCR testing represents a way you can easily protect those vulnerable people in your life without cutting them ...

You can order a COVID-19 test online through DoorDash and get same-day delivery. Here's how to do it.

But they're less sensitive than a PCR test because there is no amplification process. Here's how to do a rapid antigen test at home. How effective are they?

Should I do a test to catch it early if I've been to a big event? Dr Sheel says it’s better to test than not to test, but a PCR test would work better than a RAT to detect COVID-19 at an early ...

Be aware that many rapid test kits say they are able to deliver PCR-quality results, but a PCR-quality test is not equivalent to a PCR test, says Garner. How I picked the best at-home Covid tests ...

The Biden administration has partnered with Google to help people locate free COVID testing sites. In this photo, a lab technician is working on smears for PCR tests for COVID-19 during the ...

How do we test for coronavirus, anyway? A rundown of the biology behind testing for a virus we hadn't seen before.