New findings suggest that a blood test can detect circulating tumor DNA (ctDNA), potentially identifying signs of lung cancer ...

A revolutionary blood test designed to detect more than 50 types of cancer has failed to achieve its main goal in a trial ...

The new tests can reveal changes in the brain years before symptoms appear—but experts caution that they may not help ...

The updates improve upon the option for a first-line screening tool for those who are unable or unwilling to receive the more ...

Researchers at USC have launched an early-stage clinical trial to investigate whether a blood test could help detect breast ...

In a new study, scientists investigated whether a small blood sample could reveal clues to stomach cancer, even in its earliest stages. Researchers collected blood samples from 865 people. Of these, ...

The FDA is expected to approve a new kind of blood test that may allow earlier diagnosis and less invasive, more effective ...

Clinician-scientists hope to expand the use of blood-based biomarker tests for traumatic brain injury (TBI) to improve ...

A sample of your blood can reveal much about your health. But it can be hard to know which blood tests are truly worth taking ...

Blood tests can help diagnose, stage, and determine how to treat uterine cancer. If your doctor suspects you have uterine cancer, they’ll also order imaging tests and a biopsy to confirm it. Share on ...

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 ...

Adverts from BBC Breakfast's resident doctor have been banned after a watchdog found them to be misleading. Dr Rangan ...