SAN CARLOS (KPIX) -- Health experts are warning that rapid antigen tests may not be detecting the omicron variant as well as past variants and are giving false negatives in people who are infected ...

If you’ve headed to a work event, family gathering or crowded space in the last two years, it’s likely you’ve taken an at-home COVID-19 test to check your viral status. It’s how much of the world is ...

The government is offering another round of free at-home COVID tests to Americans in time for the holiday season. As flu and RSV season kick into full swing, precautions meant to keep families healthy ...

There are three different ways to test for COVID-19: PCR tests, antigen tests and antibody tests. Each method is best for a different stage of COVID-19 infection. Used in sequence, all three methods ...

As the demand soars for tests that can rapidly detect COVID-19, with pharmacies and grocery stores around the country selling out of tests as fast as they can be stocked, a UConn researcher aims to ...

We regularly answer frequently asked questions about life during the coronavirus crisis. If you have a question you'd like us to consider for a future post, email us at [email protected] with the ...