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, ...

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 ...

SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

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 ...

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 ...