Measuring blood glucose levels is critical for maintaining optimal health and identifying sudden changes. Test strips are a ...

By Dennis Thompson HealthDay ReporterTUESDAY, Jan. 6, 2026 (HealthDay News) — A mail-in blood test accurately detects markers ...

Analyzing metabolites from routine blood draws could help doctors catch disease in early stages, then recommend preventative ...

Alzheimer’s disease biomarkers measured from finger-prick dried blood samples closely match standard plasma tests and predict ...

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 ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

Blood biomarkers like p-tau217 are emerging as a way to detect Alzheimer's disease. The first FDA-approved blood-based ...

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 ...

Getting an endometriosis diagnosis is often costly, time-consuming and invasive. Now, it could be as easy as a simple blood ...