These are the most important blood tests that doctors suggest you should have for a deep dive into your health.

A blood-based test (Freenome) may provide a new option for colorectal cancer screening in the average-risk US population.

For people with weakened immune systems, common molds lurking in the environment—in the soil, along damp walls or on a forgotten apple—can cause dangerous infections deep inside the body. These ...

The gold standard colonoscopy is still the preferred method for finding colon cancer, but on this World Cancer Day, we're hearing more about a simple blood test that could get more ...

Researchers from The Institute of Cancer Research in London have developed a new test that can predict colorectal cancer risk ...

A new blood test was found to detect colon cancer with more than 80% accuracy — and to rule it out for 90% of healthy people.

If there is a concern that you could have Sjögren’s disease or another autoimmune connective tissue disorder with inflammation, you might need to have this test, which is a simple blood draw.

Lost spacecraft: SpaceX said Thursday that its Starship spacecraft — which was meant to lap Earth and splash down in the Indian Ocean — exploded not long after its 7th test flight took off ...

However, you may not notice symptoms right away. Hepatitis C is diagnosed with a blood test and can be treated. In these instances, traces of blood carrying the hepatitis C virus can enter the ...

A pet owner who was curious about his rescue dog's mixed-breed heritage was left surprised at what a DNA test revealed. Max Matthai from Baltimore, Maryland, makes no bones about the fact he didn ...

The moon is expected to turn an eerie blood-red above the skies of the U.S. in the coming months, due to a rare total lunar eclipse. Late on March 13 and in the early hours of March 14 this year ...

A vitamin B12 blood test is a reliable way to determine if you have adequate levels of this crucial nutrient. Vitamin B12 is essential for nerve function, making red blood cells, and helping your body ...