Initiative designed to save fleets time and money, as well as provide peace of mind for operators
Irresponsible drink-driving, drug-driving, poor eyesight and fatigue will all be under the spotlight on September 17
Motorists will be quantifiably tested for eight illegal substances, making it easier to snare offenders
Industry bodies blast 'desperately worrying' cuts, as some forces see 30-40% drop in officers since 2008