Saga Diagnostics expanded the use of its ultrasensitive blood test to include detection of tiny amounts of colorectal cancer ...

Free-floating DNA carrying cancerous mutations was detected in blood three years before any other signs of cancer appeared. If approved as a test, doctors might detect cancers sooner and treat them ...

Rapid crime scene DNA test results now aid King County investigators, transforming investigative processes in Washington.

Biological age tests measure how fast your body is aging compared to your actual age. These tests rely on biomarkers tied to ...

A Brazilian woman’s routine post-miscarriage tests led to a rare genetic revelation that surprised doctors and adds to our ...