Why Am I Still Testing Positive for COVID-19? PCR and rapid antigen tests may show different results, even after fully recovering from COVID. You may test negative with a rapid antigen test ...

If your rapid COVID-19 tests have reached their expiration dates, don't toss them just yet. Here's how to find out if their ...

These antigen tests, often called rapid tests, detect proteins called antigens from the virus that causes Covid-19. They can ...

If you're testing for COVID-19, you'll want to know what a positive test looks like—and what it means if you get a faint line. For those who test positive, the time it takes for the line to ...

On October 7, 2024, FDA granted marketing authorization for the over‑the‑counter combination flu and COVID-19 combination test, Healgen Rapid ...

As always, your COVID test results — whether positive or negative — are only helpful if you know how to interpret them. While most people will clear the virus and get a negative antigen test result ...

These antigen tests, often called rapid tests, detect proteins called antigens from the virus that causes COVID-19. They can provide positive or negative test results within minutes in your own home.

The FDA has cleared the Healgen Rapid Check COVID-19/Flu A&B Antigen Test for ... 19 and influenza, the test demonstrated sensitivity of greater than 90% (92% of positive SARS-CoV-2 samples ...

And, by the way, the rapid antigen test he took when he got ... Second, no one knows who will get long COVID, and you might need proof of that positive test in the future for insurance or benefits ...

Medically reviewed by Kate Colby, MPH If you have COVID-19, you may be wondering how long your illness will last. Your ...