Purpose: To determine the prevalence of substance use among adolescent psychiatric outpatients using a variety of data sources. Method: Using a questionnaire, 3-month prevalence of substance use data were obtained from 50 adolescents and their health care providers. Adolescents' self-reports and providers' clinical impressions were compared with…

This article provides the results of a multi-year evaluation of one state's prison reentry program and its impact on the success of offender participants as measured by certain recidivism outcomes, defined here as yielding a positive urinalysis, returning to prison, and having a new conviction. Using propensity score matching, the recidivism…

Most information on the prevalence of drug use comes from self-report surveys. The sensitivity of such information is cause for concern about the accuracy of self-report measures. In this study, self-reported drug use in the last 48 hr is compared to results from biological assays of saliva samples from 371 young adults entering clubs. The…

One approach some U.S. schools now use to combat high rates of adolescent substance use is school-based mandatory-random student drug testing (MRSDT). Under MRSDT, students and their parents sign consent forms agreeing to the students' participation in random drug testing as a condition of participating in athletics and other school-sponsored…

To help assess the effects of school-based random drug testing programs, the U.S. Department of Education's Institute of Education Sciences (IES) contracted with RMC Research Corporation and Mathematica Policy Research to conduct an experimental evaluation of the Mandatory-Random Student Drug Testing (MRSDT) programs in 36 high schools within…

The association of and difference between urinalysis, self and parent collateral-report of alcohol and substance use at baseline, 3 and 9-month follow-up was assessed for 88 male and female adolescents from a treatment study. While urinalyses rates were higher than self and collateral-report, urinalyses and self-report did not differ significantly…

Drugs are a significant barrier to learning, and the use of drugs by even a small number of students can affect the entire atmosphere of a school. Recognizing this, many administrators, parents, and students appreciate having a tool as powerful as student drug testing available as an additional component in their school?s comprehensive drug and…