The difference between a PCR and a Rapid Antigen Test What you normally think of as a home COVID test—like the kind you can order for free from the governmen t—is a rapid antigen test.

Free at-home Covid tests can be ordered starting Monday. Here’s what you should know about when to test and what the results mean as new variants circulate.

Each household is eligible for four at-home COVID tests, though those who did not take advance of September's round can get up to eight.

At-home testing is becoming a thing not just for COVID-19, but for flu and other infections. Here's what you need to know.

When should you test for COVID? What if you're positive? Here's an explainer The federal government recently resumed its program of shipping out free COVID tests to households, which means many ...

By using photothermal nanomaterials, the ultrafast PCR shortens the test time by 10-fold, compared with the time taken for the existing test.

DnaNudge’s Quad COVID/RSV/Flu test is the first sample-to-result RT-PCR test for the simultaneous qualitative detection and differentiation of genetic material from the SARS-CoV-2 virus ...

New Jersey contracted with Vault Health to provide at-home COVID tests in December 2021. Only 17% of the tests sent to individuals were used, according to state data.