As new technology capable of detecting dozens of early-stage cancer types with a single blood test hits the market, support ...

There is no single, easy test to diagnose Alzheimer’s, but a new review of 18 scientific studies confirms that a simple blood ...

Eun Lee, MD Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low ...

This article was reviewed by Felix Gussone, MD. How to Read Blood Test Results: What “Normal” Really Means for Your Health ...

Measuring the lymphocytes—white blood cells that fight infection—in a patient's blood can be used to predict outcomes in ...

Nervous around needles and blood? Sweat tests may replace blood tests in the future, according to new research.

The research found a link between increased levels of cardiac troponin and more rapid cognitive decline in later years.

A number of next-generation screenings developed in recent years and sold online could address both of these problems. Companies claim that some can identify cancer or even dozens of cancers from a ...

Octave is collaborating with Quest Diagnostics to expand access to its MSDA blood test, used to measure disease activity in ...

A new blood test may help catch cancer much earlier. Researchers say it could one day make routine screening far more ...

Men face higher chronic disease rates after 40. Learn which medical tests doctors say are vital for preventing heart attacks, ...

When your doctor thinks you might have an infection or an allergy, a simple blood test should give answers within hours. But ...