Roadside drug driving testing

New Zealand Police can test drivers for drugs at the roadside anytime, anywhere.

Roadside drug driving testing aims to detect and deter drug driving and help reduce the number of serious injuries and death caused by drivers with impairing substances on our roads.

Watch this video to find out what to expect.

About roadside drug driving testing

New Zealand Police can screen a driver’s saliva (oral fluid) for drugs at the roadside anytime, anywhere. Changes to the Land Transport Act 1998 have enabled Police to rollout roadside drug driving… More

Drugs and drug limits

There are two testing stages in the process. First, the drug test at the roadside, which screens for four drugs. If this test is positive, a separate saliva sample is collected for laboratory analysis… More

Testing devices

Roadside equipment used for drug screening and collection are supplied by Pathtech Pty Ltd, an Australian-based drug detection and life science provider. Police use two devices at the roadside: Dr… More

Prescription medicines and medical defence

The law does not seek to penalise drivers who have: taken medications in accordance with their current and valid prescription accidental or passive exposure to drugs low residual levels (below… More

Penalties and outcomes

Results from laboratory testing of a saliva sample determine if an infringement notice is issued. An infringement notice will be issued if the laboratory test finds one or more of the 25 drugs in you… More

Testing for impairment

Where a driver shows signs they are under the influence of drug(s), Police may require a driver to undergo a Compulsory Impairment Test (CIT) instead of conducting a roadside drug screening test. A C… More

Health and safety, and privacy

Are the devices safe to use? The DrugWipe 3 S and the Quantisal collection pad have been verified as being biologically safe. Drug screening test Negative drug screening test&… More