Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...

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 ...

Ducharme is a contributor to TIME. Directly above view of mom squeezing the sample liquid on a test strip while carrying out a Covid-19 rapid self test for her kid at home. Directly above view of mom ...

In a study involving nearly 1,000 patients seen at the Baltimore Convention Center Field Hospital (BCCFH) during a five-month period in 2022—researchers at Johns Hopkins Medicine, the University of ...

Nothing puts a damper on your holiday plans like a positive COVID-19 test. But what if that line is super faint? Do you still have COVID-19 —or can you go ahead and attend your office party like you ...

Gone are the days of visiting a doctor’s office to determine whether you have Covid. Instead, you can buy over-the-counter test kits, which diagnose infection from the comfort of your home, making ...

Facing a spike in COVID-19 cases and the potential for greater spread over the holidays, the state says it's expanding access to rapid testing, as well as opportunities to get COVID vaccine boosters ...

ANAHEIM, Calif. -- As hospitals in California prepare for a potential surge in COVID-19 patients, one doctor is among the first in the nation to begin using a rapid blood test to detect the virus. Dr.