Covering a wide range of research being done in drug analysis, this book compares and evaluates various methods used to determine abused drugs taken by individuals. Chapters provide overviews of drug incorporation into hair; the use of hair analysis for compliance measurement in the use of anti-epileptic medications; and the application of drug testing to the psychiatric treatment of substance abuse disorders. Drug Testing Technology provides information useful in medical applications, workplace testing, criminal justice monitoring, community epidemiology, and drug treatment assessment.