To ask the Secretary of State for the Home Department, what recent estimate she has made of the annual cost to police forces of (a) administering roadside drug-impairment tests and (b) drug-driving testing; what steps she is taking to reduce the per-test 
The Government’s Road Safety Strategy, launched in January 2026, includes a consultation on a range of motoring offences including the drink and drug driving testing framework. The government will continue to support the police to ensure they have the too...
Driving under Influence: Drugs