Conclusions: Student drug testing appears to be less associated with substance use than positive school climates. Nevertheless, even favorable school climates may not be able to influence the use of alcohol, which appears to be quite normative in this age group. (J. Stud. Alcohol Drugs, 75, 65–73, 2014)
Drug Testing Students – a good example of policy led research … that is, there was no evidence to support drug testing of students the policy was not research led -it was policy led (probably to appease a punitive populist political agenda). Now having implemented the drug testing approach (lucrative business btw) research is done to try to support it.
Existing research and practice wisdom would indicate it was not a scheme worth exploring in the first place.
See on www.jsad.com