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

"Seeing is believing," the founder of lab company Truvian told me. So I tried its tabletop blood testing device—which promises results in 30 minutes—for myself.

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

Blood tests can identify deficiencies in vitamins or minerals, immune system problems, or signs of infection, as well as whether organs like the liver, heart or kidneys are functioning correctly ...

Researchers have discovered a molecular signature of Long Covid in children, detectable through a blood test and diagnosable ...

Waiting for results of a CT scan after a cancer diagnosis is agonizing, as I anxiously await news on whether my disease has ...

An investigational blood-based test identified nearly 80% of individuals who had colorectal cancer, according to results of a ...

Asthma medications such as albuterol work by increasing cAMP levels in airway smooth muscle ... The development of this blood ...

A novel blood-based test for early detection of colorectal cancer in average-risk adults met the primary endpoints of sensitivity and specificity in the PREEMPT CRC trial.

An experimental blood test for pancreatic cancer is being evaluated by a commercial laboratory, an important milestone toward ...

"I need to work - it's my therapy." The 52-year-old enrolled in a study at London's Royal Marsden Hospital, which is evaluating whether a blood test can show if chemo is really needed. His test ...