At the top of the list is the BinaxNOW COVID-19 Antigen Self-Test. Prices are consistent in stores and online. A two-pack kit, which you can get at CVS or Walgreens, will cost between $18 and $24.

According to the CDC, at-home COVID tests still work reliably, even with newer variants. That’s because the tests detect antigens, proteins on the outside of the virus, which don’t change ...

For the latest information on the expiration dates for your COVID-19 test kits, be sure to check the FDA's At-Home OTC COVID-19 Diagnostic Tests webpage. On that page, the FDA page lists COVID-19 ...