A recent study posted on the medRxiv* preprint server has assessed the sensitivity of antigen-based rapid diagnostic tests (Ag-RDTs). Study: Comparison of the analytical and clinical sensitivity of ...

The Food and Drug Administration (FDA) on Tuesday named three unauthorized rapid COVID-19 tests that it says people should not use due to the risk of false results. The FDA instructed people to not ...

(KERO) — The U.S. Food and Drug Administration issued a "do not use' warning for three at-home rapid COVID-19 tests because the tests are not authorized, cleared or approved for use in the U.S. The ...

If you've accumulated a stockpile of rapid at-home COVID-19 tests over the course of the pandemic — including a handful of free products delivered by the government to your home — you may be surprised ...

Add Yahoo as a preferred source to see more of our stories on Google. By now, most of us know the basics of taking a COVID-19 test at home. With cases, test positivity and hospitalizations due to ...

To quickly confirm an asymptomatic case of COVID-19, a second rapid test within an hour of a positive result can boost the accuracy of the result from 38 percent to 92 percent, according to a new ...