A potential blood test can distinguish ME/chronic fatigue syndrome with great accuracy, after years of medical uncertainty.

But which numbers actually matter? Routine blood tests remain among the most important ways to track overall health, yet most people never learn what values physicians prioritize. Understanding key ...

COOH) represents the protonated form of the organic acid, whereas lactate (CH₃CH (OH)COO⁻) represents its conjugated base.

Scientists report that specific RNA patterns in blood may detect Parkinson’s disease early, opening a window for earlier care ...

If you’ve ever wondered why your doctor asks you to do a blood test or provide a urine sample at your annual checkup even if you’re feeling perfectly fine, ...

An international trial involving 1,000 volunteers will aim to detect biomarkers associated with the condition.

A finger-prick blood test that can be mailed to a lab may offer a simpler way to detect the brain changes linked to Alzheimer ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

A new, fast and easy test could revolutionize blood transfusions, giving blood centers and hospitals a reliable way to ...

You could be missing out on some crucial information about your cardiovascular health that only this specific test can give ...

When I signed up to try a bunch of health and aging tests for The Post, I knew there would be blood. I just didn’t realize ...

GRAND RAPIDS, Mich. (WOOD) — Researchers at a University of Michigan lab have developed a “first-of-its-kind” blood test to detect head and neck cancers caused by human papillomavirus. The test is ...