Roughly 30,000 people every year may be getting wrongfully arrested and jailed because of police departments' widespread use of unreliable roadside field tests for drugs, according to a study released ...

Today marks the beginning of road side drug testing - starting exclusively in the Wellington District. The scheme's pilot will see police conducting random roadside saliva tests - screening for ...

Nearly half of Americans believe police can’t detect recent cannabis use behind the wheel, but new roadside technology may soon prove them wrong. Minnesota Department of Public Safety (DPS) officials ...

Police in Michigan could begin using roadside spit tests for drug usage under a bill that received a state House committee hearing Thursday. Supporters of the legislation say treating saliva tests ...

The testing got underway in Wellington on Monday, and will be rolled out to the rest of the country next year.

New Risk Management Findings from Monash University Described (Trends in reports of driving following illicit drug consumption among regular drug users in Australia, 2007-2013: Has random roadside ...

LANSING, MI -- Michigan motorists may soon be subjected to roadside saliva drug tests, which studies show are imperfect. A package of House bills, 4390 and 4391, would allow police to give the tests ...

Today’s launch of roadside drug-testing marks one of the biggest changes in road policing since 1993, which saw the introduction of both compulsory breath-testing and speed cameras. Drivers in the ...