The saliva-based device would allow Clarksville Police road tests for amphetamines, oxycodone, opiates, methamphetamine, cannabis, and cocaine.
Scientists at the Hebrew University of Jerusalem have developed a new imaging method that can reduce a lengthy, labor-intensive process to just a few minutes.
A 19-year-old quarter horse with a salivary stone in his cheek was the “model patient” for a veterinary hospital’s new CT ...