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NEW YORK -- Should you take your COVID tests by swabbing your throat instead of your nostril? ABC's Chief Medical Correspondent Dr. Jen Ashton says it really depends on the test. Dr. Ashton joined ...

The BinaxNOW COVID-19 Antigen Self-Test is an FDA-approved at-home test kit. It can detect active infections with SARS-CoV-2, the virus that causes COVID-19, in ...

With new COVID cases in Florida on the rise, taking an easy-to-get rapid test can give you quick results. But the timing has become tricky. If you have COVID-19 symptoms, such as fever, cough, ...

Rite Aid is expanding its drive-thru Covid-19 testing locations with seven new sites. The company announced Saturday additional site locations will be opening on April 20 in New York, New Jersey, ...

Severity of a COVID-19 illness could be determined by examining autoantibodies in the nasal cavity, allowing more personalized treatment protocols. Severe COVID-19 can be life-threatening for patients ...

Skin swabs are "surprisingly effective" at identifying Covid-19 infection, according to new research from the University of Surrey, offering a route to a non-invasive future for Covid-19 testing.

The two top makers of the highly specialized swabs used to test patients for the novel coronavirus are straining to keep up with the demand, even as both the Italian and U.S. governments are working ...