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 ...

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 ...

An at-home, self-testing HIV kit that promises results in 20 minutes has been approved for use in Canada.

A collaboration between a rural, urgent care center network and diagnostics company may be laying the groundwork for speeding ...