A new study finds that fragments of tumor DNA in a patient's bloodstream could show that they are at high risk of a melanoma ...

A study involving over 1,700 participants from five hospitals across Barcelona, Sweden, and Italy has confirmed the ...

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

Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies, organ failure, HIV, cancer, and diabetes. Doctors use ...

Alzheimer’s blood tests may one day allow patients and their doctors to track their individual progress in reducing risk, ...

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

Somewhere in the body of a patient, a small clump of cells, growing undetected, has begun to form a tumor. It has yet to cause pain or visible symptoms of illness. Several months from now, or perhaps ...

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

The innovative advance could shift treatment from response to prevention, and redefine how we think about this common maternal condition.

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

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 ...

At least one in 20 people who are pregnant develop a scary complication called preeclampsia, a high blood pressure disorder ...