The FlowFlex Covid-19 Antigen Home Test is selling for as low as $8, an accurate, easy to use and quick-result option to buy online.

For at least the third time this year, the FDA is warning about an unauthorized COVID-19 test that could give false results.

At-home test kits offer a quick and easy way to screen for COVID-19 and flu. Here’s where to find them, and what to know about rapid tests.