You Asked: Can Alcohol Ignition Interlocks detect drugs?

No. Smart Start Interlocks use technology that specifically detects alcohol, and therefore cannot detect other drugs.

Currently there are difficulties in bringing drug testing to alcohol interlock systems. Most drug tests require laboratory testing which can take hours to produce a result. There are technologies which provide instant drug results such as Intelligent Fingerprinting that works by analysing fingerprint sweat to detect drug use. Although drug testing in vehicles right now may be technically difficult and costly, vehicles in the future may automatically include alcohol and drug detection as a safety feature.

You Asked: A series of common questions asked by customers. If you have any burning questions you’d like a post on, no matter how big or small, leave a comment or contact us via email.

About The Author

Smart Start Interlocks is a trusted alcohol interlock provider in Australia, offering expert support for drivers completing mandatory interlock programs. With 16+ years of local experience and 140+ service centres nationwide, we provide reliable interlock compliance guidance, technical support, and clear information on drink driving interlock rules.