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 ...

A groundbreaking international study has demonstrated that Alzheimer's disease biomarkers can be accurately detected using ...

In patients showing cognitive decline, a new blood test for Alzheimer's is expected to make diagnosis more convenient, accessible and inexpensive than other existing tests. When you purchase through ...

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 ...

Medically reviewed by Anju Goel, MD You may need an MPV test if you show symptoms that suggest an issue with your platelet ...

Modern blood testing is the foundation of clinical screening and decision-making. Timely disease diagnosis, prevention and chronic care management depend on accurate diagnostic testing. More than 7 ...

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...