Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.

German diagnostic test maker Qiagen on Tuesday said it planned to launch a COVID-19 antigen test that can provide results in 15 minutes and test about 30 samples in an hour.

WASHINGTON, D.C. — The U.S. Food and Drug Administration (FDA) has granted marketing authorization for the Healgen Rapid Check COVID-19/Flu A&B Antigen Test. This innovative test marks a significant ...

The U.S. government has awarded diagnostic testing company Cue Health Inc $481 million to scale up the production of rapid COVID-19 molecular test, the Department of Health and Human Services said on ...

As fall temperatures set in, cold and flu season gets into full swing, and holiday travel picks up, people will undoubtedly have questions about Covid-19 testing. Is this the year people can finally ...

It was possible -- albeit rare -- for people not infected with SARS-CoV-2 to have persistent false positive rapid antigen COVID-19 tests, longitudinal data showed. Among a large cohort of over 11,000 ...

WALTHAM, Mass. & WATERTOWN, Mass.--(BUSINESS WIRE)--Rhinostics Inc. and Nexus Medical Labs recently received Emergency Use Authorization (EUA) from the US Food and Drug Administration (FDA) for a ...

Some 50% of people who test positive for Covid-19 on a rapid test after five days of infection are likely no longer contagious, a Journal of the American Medical Association study released on ...

UT Southwestern researchers have created a rapid COVID-19 test that can identify different variants of the coronavirus in as little as four hours. The researchers hope doctors can use their test, ...