Part I Principal Road Safety Provisions
Motor vehicles: drink and drugs
F16CPreliminary drug test
(1)
A preliminary drug test is a procedure by which a specimen of sweat or saliva is—
(a)
obtained, and
(b)
used for the purpose of obtaining, by means of a device of a type approved by the Secretary of State, an indication whether the person to whom the test is administered has a drug F2in his body and if so—
(i)
whether it is a specified controlled drug;
(ii)
if it is, whether the proportion of it in the person's blood or urine is likely to exceed the specified limit for that drug.
(2)
A preliminary drug test may be administered—
(a)
at or near the place where the requirement to co-operate with the test is imposed, or
(b)
if the constable who imposes the requirement thinks it expedient, at a police station specified by him.
F3(3)
Up to three preliminary drug tests may be administered.