The news this week that new blood test technology can reliably detect Alzheimer's disease was met with excitement — but one dementia specialist is warning that the accuracy of these tests varies.

A national pilot study designed to determine if blood tests can help detect cancers earlier is open for enrollment.Results of the Vanguard Study — which will include up to 24,000 people ...

Study finds genomic tests could influence risk assessment and treatment decisions for patients with early stage prostate cancer.

But a study recruiting subjects this summer, funded by the National Cancer Institute, seeks to begin to do that by answering basic questions about how the tests perform in comparison to more ...

Now, a new study shows how hospitals can focus the use of such tests on the patients who truly need them, while safely reducing unnecessary testing in others.

The VA is studying how removing race from widely used spirometry tests that measure lung function may affect disability benefits for veterans.