How often you should get your blood work analyzed depends on your age, the type of blood test and your personal health.

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

Medically reviewed by Steffini Stalos, DO A vitamin B12 blood test is a reliable way to determine if you have adequate levels ...

Blood usually is not tested right away, so it may take up to a few weeks to get the results. At-home tests are relatively straightforward. You will usually start by wiping your finger with an ...

Oxford University researchers have unveiled a new blood test, powered by machine learning, that shows promise in detecting ...

The Galleri test, developed by Grail, screens for over 50 types of cancer with a single blood draw. Despite its potential ...

They’re non-invasive with none of the dreaded prep. But are recently approved home tests for colon cancer as effective as ...

Scientists at Rutgers Health have discovered that a simple blood test could diagnose asthma ... we'll have nailed the ...

Fasting blood sugar tests involve having your blood drawn after ... long-term health effects and even become life threatening. Getting tested for diabetes in a timely manner is essential.

A cancer support group says men's lives are being put at risk because they cannot easily access a key screening test. The ...

A new way of interpreting standard blood tests could help doctors spot cancer warning signs sooner, according to scientists.

Despite the availability of several noninvasive tests for colorectal cancer, prioritizing blood-based tests may result in ...