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 ...

Adding a throat swab specimen to a nasal specimen significantly increased sensitivity of COVID-19 rapid antigen tests, whether self-collected or collected by a healthcare worker, a randomized clinical ...

Add Yahoo as a preferred source to see more of our stories on Google. Swabs for teething babies and adult noses have been recalled because they might have a microbial contamination “identified as ...

WASHINGTON — Nasal and teething swabs sold nationwide are being recalled due to a possible fungal contamination. Church & Dwight issued a voluntary recall of all Zicam Cold Remedy Nasal Swabs, Zicam ...