Many oxalate results come from tests that were not designed to guide treatment. Experts explain which ones need follow-up.

Elizabeth Holmes founded Theranos and was convicted of fraud in 2022. Learn what she did and how it connects to the ...

Elizabeth Holmes founded Theranos in 2003 at the age of 19 and promised to revolutionize blood testing — before it all came ...

A viral documentary has everyone talking about Elizabeth Holmes’s fraudulent blood testing start-up again—but scientists ...

V felt tightness across his chest. His deepest breaths felt shallow. He sought help at an emergency department, where a ...

Biological age tests claim to inform you about how your body is faring by telling you what age your blood test results most ...

In the new documentary ‘You Can See Everything,’ Holmes defends her failed blood-testing technology despite her 2022 ...

Physicians warn that decades-old immunoassay-based urine drug tests routinely produce false results that mislead clinicians ...

Johns Hopkins Medicine researchers published clinical validation data supporting the first FDA-cleared rapid urine test to ...

A sample of your blood can reveal much about your health. But it can be hard to know which blood tests are truly worth taking ...

Immerse yourself in the most compelling and consequential stories from around the globe. The world is changing in big ways every day. State of the World from NPR takes you where the news is happening ...

Military news based on region. By Nicholas Slayton Posted 18 Hours Ago By Patty Nieberg Posted on Oct 13, 2026 By Nicholas Slayton Posted on Oct 13, 2026 By Nicholas Slayton, James Clark, Matt White, ...