Can random roadside saliva tests detect the presence of other illegal drugs?
No. Random roadside saliva testing is only used to detect the presence of THC (cannabis), Methylamphetamine (speed) and MDMA (ecstasy). Drivers impaired by other drugs (prescription or illicit) will continue to be prosecuted under section 47 of the Road Traffic Act 1961 for the existing offence of driving under the influence of an intoxicating liquor or drug – commonly referred to as ‘DUI’. The penalty for driving under the influence of an intoxicating liquor or drug is: First offence – A fine not less than $700 and not more than $1,200; or Imprisonment for not more than three months. A licence disqualification for not less than 12 months and 6 demerit points also applies. Subsequent offence – A fine of not less than $1,500 and not more than $2,500; or Imprisonment for not more than 6 months. A licence disqualification for not less than three years and 6 demerit points also applies.
