The Tennessee Department of Safety and Homeland Security’s Tennessee Highway Safety Office recently supplied funding to the TBI for the purchase of oral drug testing equipment ...

A BREAKTHROUGH test for depression could soon make early diagnosis faster, cheaper, and more accessible. Brazilian scientists ...

The Post’s chief of staff Dan Greenfield and wellness reporter McKenzie Beard both tried out a new saliva stress hormone test ...

There’s a new proposal that could allow Clarksville police to test for drugs on the spot during a traffic stop.

In a breakthrough for diagnostics, scientists have created an easy and effective test that identifies a heart failure ...

The saliva-based device would allow Clarksville Police road tests for amphetamines, oxycodone, opiates, methamphetamine, cannabis, and cocaine.

Brazilian scientists have created a low-cost, portable sensor that can quickly detect a brain protein linked to mental health ...

Sharing happy moments with a partner may be good for older people's health, lowering the level of the stress hormone cortisol ...

Sharing happy moments with a partner may be good for older people's health, lowering the level of the stress hormone cortisol ...

In conclusion, this new saliva-based biosensor represents a big step forward in how we detect and monitor heart failure. By making screening more accessible and affordable, it could help millions of ...

FDA cleared the Elecsys pTau181 test as the first blood-based biomarker to aid in the initial assessment of Alzheimer's disease and other causes of cognitive decline that can be used in the primary ...

This test uses saliva and connects to your phone to deliver quick insights into your stress hormones -- no needles needed.