You should take a test as soon as you start to notice symptoms or within five days of exposure, according to the Centers for Disease Control. If you’re asymptomatic and your first test is negative, take another test based on the manufacturer’s instructions. This is usually within two to three days of the first test—most tests come with two tests per box for this reason. If your test is positive, take another test to verify it and quarantine for five days.
Do You Need a Test Right Now?
If you need a test ASAP, please check guide to 12 Good Rapid At-Home Covid-19 Tests and Where to Find Them. It also has more information about accuracy. Rapid tests usually show results in about 15 minutes, and they’re about 85 percent accurate.
The Tests We Recommend (see our guide for more retailers). Preliminary results show that the starred tests can detect the Omicron variant:
Common Problems When…