…serological tests can play a critical role in the fight against COVID-19 by helping healthcare professionals to identify individuals who have overcome an infection in the past and have developed an ...

CLEVELAND, Ohio — Families can now test for flu, COVID-19 and respiratory syncytial virus with one at-home test. The ...

So when and how should you use them? By Dani Blum Yet again this winter, millions of Americans will wonder if a nagging cough or body aches is a sign they’re coming down with Covid or the flu. This ...

People do not need to have tested positive for the coronavirus to be considered for a diagnosis of long COVID, a new report from the National Academies of Sciences, Engineering and Medicine concludes.

Peek in medicine cabinets across the U.S. and you’ll find stacks of leftover COVID-19 tests. When symptoms arise, so do questions: When should I test? How accurate is it really? And what should I do ...

Wastewater testing grew tremendously during the pandemic. But is it ready to tackle the opioid crisis, air pollution and antibiotic resistance? In late 2020, COVID-19’s global death toll was rising as ...

Authorities are tracking complaints from New Yorkers who received unsolicited COVID-19 test kits in the mail as historically costly pandemic-era fraud continues to threaten taxpayers and consumers.