A new Galleri blood test detected 75% of cancers without current screening options, with over half found in early stage I or ...

A new blood test that could help doctors identify whether a patient has Alzheimer’s disease was cleared by the FDA last week.

From CBC to CMP and beyond, blood test panels provide essential information to health practitioners. angelp/iStock via Getty Images Plus Your blood serves numerous roles to maintain your health. To ...

The FDA has cleared Elecsys pTau181, the first blood test for use in primary care to help rule out Alzheimer’s disease in ...

The Galleri test aims to find fragments of DNA in a person’s blood that can indicate the presence of a cancerous tumor.

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

Scientists from Oregon Health & Science University have developed a blood test called PAC-MANN that is said to be less invasive, cheaper and more robust than traditional screening methods for ...