Federal guidance has not changed on how to test for COVID, and all test kits have specific FDA-approved instructions on how they should be used, but some medical professionals are debating whether ...
NOTE: Federal guidance has not changed on how to test for COVID, and all test kits have specific FDA-approved instructions on how they should be used. This story has been updated to include a recent ...
In addition to being the standard testing method for the diagnosis of COVID-19, the nasopharyngeal swab is also frequently used for the detection of various viruses and bacterial infections. Image ...