Don’t simply tell them you may have exposed yourself to them. That may not be the best wording. Instead, let them know that you tested positive for COVID-19 and the date of the first positive test.

Fact checked by Marley Hall Medically reviewed by Femi Aremu, PharmD If you're testing for COVID-19, you'll want to know what a positive test looks like—and what it means if you get a faint line ...