Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would take a COVID test ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen ...

As summer comes to an end, COVID-19 cases are on the rise again in California. While respiratory viruses usually peak in the winter, the novel coronavirus can also surge in the warmer months.

Following up on a case of H5N1 Highly Pathogenic Avian Influenza in a cat, testing performed by the Food and Drug Administration has shown a link between the strain of H5N1 virus detected in the cat ...

New research shows a common nasal spray used for allergies may protect you from COVID-19. The over-the-counter spray is an antihistamine known as azelastine. Researchers say the spray could also ...

The submitted test runs on the firm's point-of-care instrument and detects four respiratory pathogens within 10 minutes directly from patient nasal swab samples.

The test uses autofluorescent single-walled carbon nanotubes to detect bacterial cell death in antimicrobial-containing microfluidic channels.