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 ...

They can be collected through a: nose swab throat swab saliva sample oral (fluid) swab For nucleic acid-based testing, such as molecular PCR, samples are collected from a patient in either a: health ...