Imagine a simple saliva test that makes concussion screening faster and more objective than ever before. Thanks to ...

The Food and Drug Administration has approved the first rapid saliva test for the virus that causes AIDS, officials said yesterday. The test, made by OraSure Technologies Inc., provides results within ...

A few drops of saliva can now reveal what used to require a scalpel, a syringe or a scan. Scientists have developed ways to analyze spit for the tiniest traces of illness—from mouth cancer to diabetes ...

Birmingham researchers are to set to collaborate on a study that could result in a rapid non-invasive diagnostic test to quickly and accurately identify stroke patients who need time-critical ...