Boo, who operates a clinic in Johor, said many of his colleagues have reported that their establishments have been “raided” ...

What to know about COVID symptoms, testing and incubation as the new "razor blade throat" Nimbus variant has caused a summer 2025 spike.

The US Food and Drug Administration granted clearances for infectious disease tests, digital pathology software, and hematology analyzers, among other in vitro diagnostic technologies.

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

An affordable new diagnostic tool that delivers COVID-19 test results in under an hour could help boost pandemic preparedness in resource-poor regions, according to a team of researchers.

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