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.

As Covid cases rise, at-home tests are a critical tool to keep yourself and others safe. Here are answers to a few common questions about when and how to use them.

Feeling ill and considering using one of those free COVID tests that’s been sitting around? Here’s how to know if it’s still good – even if it’s past the expiration date.

Some expired Covid tests are safe to use if the FDA says they have extended expiration dates.

Our top picks for the best at-home COVID-19 tests include in-store and online options that are FDA-authorized for accurate results. Find the best option for your needs with our top recommendations.