The complete blood count routine test provides a snapshot of your body's blood production and immunity. The test measures a variety of components in your blood, including red blood cells, white blood ...

Blood tests that detect early cancer are coming to market. Could they lead to earlier diagnosis and treatment?

A second blood test has been been approved by the US Food and Drug Administration to assist in diagnosing Alzheimer’s disease ...

Researchers from the University of East Anglia and biotechnology company Oxford Biodynamics have developed a new blood test for diagnosing ME/CFS with 96% accuracy.

Guardant's liquid biopsy only requires a few vials of blood. Can it really prevent cancer?

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Learn about hypertrophic cardiomyopathy (HCM) and exercise, including safety tips, guidelines, and how best to stay active with this heart condition.

Lara Vukelich is a freelance writer in San Diego, California. She writes creative content and SEO-driven copy that can be found everywhere from Huffington Post and Quiet Revolution to Expedia, ...