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 ...

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 ...

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 ...

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 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 ...

The Fontana Unified School District plans to start random drug testing of middle and high school students who participate in after-school activities, including band, JROTC, sports and theater, the ...

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 ...

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 ...

Drug-impaired drivers should expect consequences, with roadside drug testing starting today in the Wellington District before rolling out across the country, Transport Minister Chris Bishop and Police ...