Testing irregularities at one of the labs used by the NFL led to 77 positives for COVID-19 on Saturday. All 77 original tests were rerun Sunday night, and every single one came back negative.
Nick Saban tested positive for COVID-19 and will not coach Alabama in the Iron Bowl versus Auburn. It's the second positive ...
Antigen tests for COVID-19 can yield false positive results, especially when used improperly, said the US Food and Drug Administration (FDA) in a notification sent to clinical laboratory staff and ...