A simple blood test could detect multiple cancers and reveal where they started

A simple blood test could detect multiple cancers and reveal where they started A promising new UCLA blood test could one day act like a health radar, spotting multiple cancers and organ diseases early from a single vial of blood. - Date: - August 10, 2026 - Source: - University of California - Los Angeles Health Sciences - Summary: - UCLA researchers have created a blood test that can scan DNA signals for multiple cancers, liver diseases, and signs of organ damage—and even indicate where trouble may be developing. Early results suggest the inexpensive approach could bring medicine closer to a single blood test capable of catching a wide range of diseases before they become harder to treat. - Share: UCLA researchers have created a simple, relatively inexpensive blood test that showed promise in early studies for detecting several types of cancer, multiple liver diseases, and signs of organ problems at the same time. The approach works by examining fragments of DNA that circulate naturally in the bloodstream.