Canadian researchers say a blood test measuring immune response to gut bacteria could help predict Crohn’s disease years ...

Researchers hope to improve survival rates through early detection with a blood test that can detect over 50 types of cancer.

Famed biohacker Bryan Johnson and his Blueprint team devised this measure of harmful plastic particles in your blood.

InvestigateTV+ examines a breakthrough test doctors say helps diagnose Alzheimer’s disease and could slow progression. Then, ...

The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a ...

Strokes are a medical emergency, yet imaging can capture only snapshots of how brain damage develops in the hours and days ...

There has been a ‘breakthrough’ in early diagnosis of endometriosis through non-invasive and cost-effective blood tests.

A Europe-wide study suggests a simple at-home finger-prick blood test could detect early Alzheimer’s disease with 86% ...

Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) If you could take a simple blood test that could detect multiple types of cancer while ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

The biomarker test looks for two specific proteins in the blood and uses their ratio to determine preterm birth risk. When ...