Central California experienced a “very high” COVID-19 test positivity level during August, one of several regions where the virus has been increasingly detected in recent weeks. From Aug. 17-23, ...

If you’re like most people in the US, you probably either know someone with COVID-19 right now, know someone who just got over an infection, or have the virus yourself. Keeproll / Getty Images COVID ...

Results are detected within just a few minutes, the agency said. The Food and Drug Administration has granted emergency use authorization for a COVID-19 test that uses breath samples -- the first of ...

Official says states told not to use plastic tubes supplied by Texas company. In what could be another blow to government efforts to ramp up coronavirus testing, federal officials said they are now ...