Could a simple blood test predict your risk of getting dementia years, or even decades, before you experience memory loss?

At present, diagnosing and treating patients can be complex ...

University of Manchester researchers say the new test is more than 90% accurate.

Scientists have made a "significant step" towards a revolutionary blood test capable of detecting brain tumours and monitoring their progression in real time. Boasting over 90% accuracy, the new ...

Here are five tests worth asking your doctor about at your next visit. The complete blood count, or CBC, measures red blood ...

Read more about the new blood test that accurately detects endometriosis in cases missed by standard imaging techniques.

A new kind of blood test promises to find cancer early—sometimes even before symptoms appear. The pitch is compelling: a ...

Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

What Is an MCV Blood Test? MCV stands for mean corpuscular volume. An MCV blood test measures the average size of red blood cells, which have the critical job of carrying oxygen to your organs. If ...

What Is an MCHC Blood Test? A mean corpuscular hemoglobin concentration (MCHC) blood test measures the amount of a protein called hemoglobin in your red blood cells. It’s one of many measurements ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...