Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

Testing a person’s blood for a type of protein called phosphorylated tau, or p-tau, could be used to screen for Alzheimer’s disease with “high accuracy,” even before symptoms begin to show, a new ...

Finding the perfect early screening test for cancer remains a persistent challenge for the health industry. But new findings suggest that blood tests still being assessed are showing promising results ...

SAN ANTONIO – A new blood test that can detect Alzheimer’s disease before symptoms appear may be moving closer to reality, according to new research published this week in the Journal of the American ...

The vision of a single blood test that could screen for dozens of different cancers has tantalized oncologists for more than a decade. Subscribe to read this story ad-free Get unlimited access to ...

Share on Pinterest A single, low cost blood test that measures for small DNA fragments could detect multiple diseases. Image credit: Universal Images Group via Getty Images Researchers have developed ...

A new blood test was found to detect colon cancer with more than 80% accuracy — and to rule it out for 90% of healthy people. The results were presented at the 2025 American Society of Clinical ...

In July, the US Food and Drug Administration (FDA) approved a new blood-based test to screen for colorectal cancer (CRC). The FDA's approval of Shield (Guardant Health) marks a notable achievement, as ...

ST. PAUL, Minn., May 25 (UPI) --A new rapid blood test for newborns could potentially detect genetic mutations linked to thousands of rare diseases all at once, greatly improving on current ...