|
2
|
|
Substance Abuse Detection -- legislation & jurisprudence : Building a drug-free workforce : an Office of National Drug Control Policy, guide for state legislation
|
1990
|
1
|
|
4
|
|
Detection of drugs that have been abused, overused, or misused, including legal and illegal drugs. Urine screening is the usual method of detection
|
|
1
|
