A revolution in oncology could help the 18 million cancer survivors in the U.S. and bolster Guardant Health, Natera and Exact Sciences.

New York University researchers say a simple, gene-based blood test has shown to be highly accurate in predicting whether ...

Kemi, a 17-year-old college student, started to experience heart palpitations, breathlessness and fatigue six months ago.

A new study has concluded that a blood test can identify whether the body’s organs are aging faster than expected ...

The Los Angeles County Department of Public Health is offering free testing to help people check lead levels in their blood.

Sometimes, they just put it off, said Dr. Antoine Pham, an internal medicine doctor with Thrive Medical. He has started ...

DNA fragments found in the bloodstream during treatment could mean that a patient’s cancer is getting worse, researchers said. These results indicate that this blood test is as good or better at ...

A new blood test identifies a key biomarker for Alzheimer’s disease, which may help make assessing the presence and stage of ...

New cost-effective RNA blood test can test for Parkinson's and other neurodegenerative diseases long before symptoms emerge.

We have all had a blood test before, but have you ever wondered what happens once the needle is removed and the vial is sent ...

Katherine Ryan has been left floored by the cost of a blood test after treatment for cancer.

We’ve partnered with Lifeforce to bring you this overview article on blood tests. This test may require you to fast for at least 8 hours before your blood is drawn, depending on the instructions ...