New research suggests that an existing blood test may help to determine when someone is likely to develop Alzheimer's disease ...

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

Researchers say elevated p-tau217 levels in older women were strongly linked to future dementia, raising hopes for earlier ...

A new blood test detected early-stage pancreatic cancer with 87.5% accuracy in a study of 672 people. A new blood test that ...

(fotostorm/E+/Getty Images) Diagnostic tests are continuing to get better at spotting the earliest signs of dementia, and new ...

Scientists say a new blood test may detect the risk of dementia decades before memory problems begin, offering a potential ...

Add Yahoo as a preferred source to see more of our stories on Google. From CBC to CMP and beyond, blood test panels provide essential information to health practitioners. angelp/iStock via Getty ...

Researchers say the blood test could help identify people who may need further screening long before symptoms appear.

Multicancer assays leverage cfDNA methylation patterns to detect malignancy and infer tumor origin, with reported tissue-of-origin prediction approaching 87% accuracy in real-world experience. The 142 ...

New FDA-approved screening options make colorectal cancer detection easier than ever, with 91% survival rates when caught ...

Private companies are capitalizing on this quest for information. Grail’s Galleri blood test screens for more than 50 ...

Early detection tests are already on the market, but without FDA approval or proof they reduce deaths some doctors urge ...