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 ...

Researchers discovered that patients with pollinosis received markedly different results depending on which specific ...

This simple blood test shows average A1C levels over the past two to three months and helps track how well diabetes is being controlled.

Background Data regarding long-term recovery from autoimmune encephalitis (AE) remain limited. Methods This retrospective ...

Both strains are causing mild symptoms and are contagious. Patients with nimbus are experiencing ‘razor blade throat,’ a sore throat making it difficult to swallow. Other symp ...

Here's what a titer test is, how one is administered and what results you can expect from taking one.  A titer test is a ...

Berkeley scientists have developed a smartphone-based biosensor that mimics coffee-ring physics to detect disease proteins ...

A routine medical test turned extraordinary for a woman from the Caribbean when doctors found something completely new in her blood. Nearly 15 years ago, while preparing for surgery in Paris, doctors ...

Testing your thyroid levels at home is a convenient first-step in learning how your thyroid is functioning. Learn more and see our top picks.

By 2026, SiPhox Health expects to field a service that’ll let people conduct blood tests in their homes and see results in about an hour.

If you test positive for COVID-19, it can be stressful to figure out what to do next. Learn more about how to handle a positive test result.

In 2023, Pfizer's Lucira test became the first at-home diagnostic test for both COVID-19 and influenza to gain emergency use authorization. Related: What are multiplex rapid tests?