One of the best ways to figure out how far a virus like COVID-19 has spread in a community is to test for it. This step-by-step guide explains how coronavirus swab-the-nose-and-throat tests work, and ...

Antigen tests are one type of rapid test that may help diagnose COVID-19. Some rapid tests can provide results in 15 minutes. But, they may not be as accurate as other types of tests, such as a PCR ...

If you wake up one morning with a fever, shortness of breath and a cough — in other words, symptoms of the new coronavirus — you'll likely wonder how you can get tested for it and what that entails.

This decision, well within current norms for care, was nonetheless consequential: The president was forced to cancel a trip to advocate for legislation in support of the domestic semiconductor ...

Once the concept of PCR popped into Kary Mullis’ head in 1983 it wasn’t long before scientists realized they had a revolutionary technology in their hands. Because now they could take the smallest ...

BRANFORD, Conn., July 7, 2021 /PRNewswire/ -- As schools and offices prepare to come back safely this Fall, Wren Laboratories, an international genomics testing company, has received emergency use ...