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

Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

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

Blood tests are one of the most widely used and helpful tools in modern medicine. Whether ordered in a clinic or done through an at-home kit, they work by analyzing samples of your blood to uncover ...

This article was reviewed by Felix Gussone, MD. Blood test results can be overwhelming to digest, complete with medical jargon and numerical values that may not mean much without an accompanying ...

Colorectal cancer is one of the cancers where, if found early, it has a 91% chance of survival for the patient. If you find ...

A single protein in your blood can rise for years before Alzheimer’s symptoms appear. In a new study, researchers argue that ...

Researchers have evaluated a simple blood test measuring plasma p-tau217 in nearly 600 Latin Americans across six countries, adding large-scale evidence that a potentially lower-cost screening tool ...