Study casts doubt on accuracy of mobile drug testing devices

New research conducted by the Lambert Initiative for Cannabinoid Therapeutics at the University of Sydney calls into question the reliability of the two devices that are currently being used for mobile drug testing (MDT) ...

A step toward a saliva test for cancer

A new saliva test can measure the amount of potential carcinogens stuck to a person's DNA -- interfering with the action of genes involved in health and disease -- and could lead to a commercial test to help determine risks ...

Saliva proteins change as women age

In a step toward using human saliva to tell whether those stiff joints, memory lapses, and other telltale signs of aging are normal or red flags for disease, scientists are describing how the protein content of women's saliva ...