Understanding what common blood tests are intended to measure can help you better interpret the results. If you have results from a recent blood test handy, please follow along.

Medically reviewed by Chika Anekwe, MD A potassium blood test is used to measure the amount of potassium in your blood. It is part of a panel of blood tests called a basic metabolic panel (BMP ...

A close look at the AST, or SGOT, blood test, which is one part of a liver profile. We examine what the results mean and why the test is performed.

A $500 annual blood testing membership promises to help consumers take their health into their own hands. Can it deliver?

Staying on top of your health involves more than just feeling good – it's about knowing what's happening beneath the surface.

Discover what non-reactive HIV test results really mean and why testing timing, window periods, and retesting are crucial for ...

Learn about nucleated red blood cells (NRBCs), how doctors test for them, what can cause a high NRBC count, and what your test results might mean.

The study, published Sunday in the journal JAMA, found that about 90 percent of the time the blood test correctly identified whether patients with memory problems had Alzheimer’s.

It addresses a long-standing challenge for laboratories and clinicians: how to systematically integrate previous test results for a person when interpreting a newly obtained test result.

Hicks' blood work also included tests for HbA1c, a marker for long-term blood sugar control, and thyroid-stimulating hormone (TSH), both of which returned normal results .

Similarly, if you get a blood test that is classed as abnormal because it is outside the range of 95 per cent of the population, don’t panic – it may be entirely normal for you.