Costco is now offering at-home testing for COVID-19. The retailer's new saliva test can only be bought online. Because it's a spit test, you don't have to worry about a long nasal swab. The process is ...

CHICAGO, Ill. -- Scientists are continuing to develop new COVID-19 testing methods. Everything from throat swabs and saliva tests to breathalyzers are potential options. The federal government has ...

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 ...

As COVID-19 variant EG.5, nicknamed “Eris,” continues to spread across the U.S., it’s important to be prepared ahead of a possible infection by stocking up on the best at-home COVID tests. So once ...

WASHINGTON -- Rutgers University researchers have received U.S. government clearance for the first saliva test to help diagnose COVID-19, a new approach that could help expand testing options and ...

In a recent article in the journal Frontiers in Public Health, researchers conducted a feasibility study by examining the perceptions of concertgoers in Germany regarding different testing methods for ...

Respiratory viruses are usually most active from October through March, health officials say.

The Food and Drug Administration has granted emergency use authorization for a COVID-19 test that uses breath samples — the first of its kind to get the agency’s green light. The device, called the ...