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 team of researchers in Brazil has engineered an inexpensive, disposable sensor that can detect a key protein linked to ...

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

Scientists have developed a portable biosensor that can detect levels of BDNF, a protein linked to mental health conditions ...

Extra frontline police officers in South Devon have recently been trained to test drivers for drugs to keep local communities ...

Sudbury police officers stopped the man driving in Sudbury and conducted the test. Following the result, he was arrested on suspicion of drug driving and is being booked into Bury St Edmunds police ...