Learn from an expert if a quick memory test can really confirm Alzheimer’s or if it is a treatable condition.

At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

Add Yahoo as a preferred source to see more of our stories on Google. Over-the-counter multiplex tests for more than one illness may soon come to a pharmacy near you. Paco Burgada/iStock via Getty ...

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 ...

Americans can again order free rapid coronavirus tests by mail, the Biden administration announced Thursday. People can request four free at-home tests per household through covidtests.gov. They will ...

Since the COVID-19 pandemic, pretty much everybody is familiar with this technology: paper-based rapid test strips, also called lateral flow immunoassays (LFIAs). They enable easy detection of ...

Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional microbiological analysis methods take up to 24 hours, are costly, and ...

Please provide your email address to receive an email when new articles are posted on . The FDA granted marketing authorization for Cepheid’s Xpert HCV test and GeneXpert Xpress System, the first ...