The Washington State Department of Licensing defines driving under the influence of intoxicants as “operating a vehicle while affected by alcohol, drugs or both.” If your blood has a THC concentration ...

Three years ago, Maurice Blake was diagnosed with prostate cancer. "I didn't have any of the traditional symptoms, apart from ...

A new study suggests a blood test could distinguish gallbladder cancer from gallstones by tracking changes in metabolites and bile acids.

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

Learn about the innovative SHIELD blood test by Guardant Health that aims to detect colorectal cancer early, potentially revolutionizing cancer screening methods. Discover its availability, impact, ...

Researchers compared total plasma pTau217 with a brain-derived pTau217 assay to determine which better identifies Alzheimer’s disease–related amyloid and tau pathology. Brain-derived pTau217 showed ...

Researchers from Duke Health and the University of Minnesota recently discovered that measuring specific tiny genetic ...

Heightened immune response to flagellins in commensal gut microbes predicted future CD in healthy first-degree relatives of patients.

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

Researchers have developed a diagnostic panel that identifies cognitive decline by analyzing how blood proteins fold. This ...

Small RNA molecules in the blood can predict two-year survival in older adults more accurately than age or other common health measures.

Despite efforts by test maker Grail to highlight outcomes the company considers positive, some experts are warning against using the Galleri test and others like it.