Swedish researchers discover a blood test that can detect Parkinson's disease up to 20 years before symptoms appear, offering ...

For decades, Parkinson’s disease has been diagnosed only after unmistakable symptoms such as tremor, stiffness, and slowed ...

A new finger prick test claims to detect Alzheimer’s with 91% accuracy using p-tau217 biomarkers. Learn how this accessible ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the tourniquet had been left in place so long that it caused the red blood cells, ...

A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect Alzheimer's disease at its very earliest stage, even before symptoms appear.

What these buzzy new tests can and can't tell you.

Customer-initiated orders include a special GLP-1 discount code for testing. “Retail pharmacies are now a preventive health ...

National Institutes of Health (NIH)-supported investigators have developed a blood test to find pancreatic ductal ...

The finger-prick blood test employs a plasma separation card, designed to cut costs and simplify testing procedures.