Drug testing.

Beating drug tests and defending positive resultsa toxicologist's perspective / by: (Electronic resources)

Forensic issues in alcohol testing / by: (Language materials, printed)

Detection of drugs and their metabolites in oral fluid / by: (Electronic resources)

Critical issues in alcohol and drugs of abuse testing by: (Electronic resources)

Breath tests.

United States.

Drug testing.

Employees

Forensic Science.

Biomedicine.

Blood alcohol

Drugs

Drug testing

Drugs and employment.

Pharmacology/Toxicology.

Forensic Medicine.

POLITICAL SCIENCE

Drunk driving.