Add Yahoo as a preferred source to see more of our stories on Google. BALTIMORE — People can test themselves about as accurately at home with rapid antigen coronavirus tests as health care ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. At-home Covid tests can diagnose infection and are in stock now ...

Remember that the RT-PCR test is just one part of how to diagnose and treat a patient with suspected COVID-19. It is important to look at the rest of the patient’s laboratory results and their images.