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 ...

News A toddler got a nasal swab test but left before seeing a doctor. The bill was $445. $445 for the combined covid and flu test — from an ER visit in which the patient never made it beyond the ...

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 ...

EMERYVILLE, Calif. (KGO) -- The convenience and reliability of at-home COVID tests are ushering in a new era of testing for other diseases. A Bay Area biotech firm is seeking approval for a self-test ...

A Seattle study of hundreds of coronavirus patients found that self-collected samples were almost as accurate as nasopharyngeal swabs in identifying viral infections. In March, Seattle public health ...

For nearly two years, public health systems have been playing a game of Russian roulette when it comes to severe COVID-19. Some people get extremely sick or die. Others escape with few or no ...

Ryan Wettstein Nauman was inconsolable one evening last December. After being put down for bed, the 3-year-old from Peoria, Illinois, just kept crying and crying and crying, and nothing would calm her ...