Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or ...

Researchers are reporting progress on a blood test that can detect multiple cancers in a relatively simpler, and potentially less pricey way than other tests under development. The test picks up ...

Researchers created an AI-driven liquid biopsy that scans patterns in fragments of DNA circulating in the blood. The system detected early liver fibrosis and cirrhosis—conditions that often go ...

In an eight-year study of more than 600 community-dwelling older adults, researchers say they have further linked levels of cell-free DNA (DNA fragments resulting from cell death) circulating in the ...

Researchers headed by a team at Duke University School of Medicine have developed a blood test that detects Parkinson’s disease, potentially establishing a way to help diagnose the condition before ...