resources

Case Studies

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SCRAM CAM Critical Component of Statewide 24/7 Sobriety Project

Program History  South Dakota is a predominantly rural state best known for extraordinary mountain sculptures such as Mount Rushmore, the Lewis and Clark Trail, and a rich Native American heritage. But since 2005, it’s also gained a reputation … [Read More]

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SCRAM GPS Monitors Wisconsin Work-Release Clients

The mission of the Brown County Sheriff’s Office is to improve public safety through proactive, efficient, and professional law enforcement services, tailored to the needs of all people in Brown County. The Sheriff’s Office has used SCRAM … [Read More]

SCRAM CAM Research

Comparative Study and Evaluation of SCRAM Use, Recidivism Rates, and Characteristics

The impact of SCRAM CAM on the rate of repeat drinking and driving offenses (i.e., recidivism) was assessed for the first two years following arrest for 837 offenders in Wisconsin and 672 offenders in Nebraska. There was virtually no recidivism while on SCRAM CAM. For the offenders who recidivated, those assigned to SCRAM CAM recidivated later, meaning the device delayed recidivism. [Download]

 

Field and Laboratory Alcohol Detection With 2 Types of Transdermal Devices

Two types of transdermal electrochemical sensors that detect alcohol at the skin surface were evaluated. One, the AMS SCRAM device, is locked onto the ankle and is based on a fuel cell sensor; the other, a Giner WrisTAS device, worn on the wrist, is based on a proton exchange membrane. SCRAM is used by several court systems in the United States to monitor alcohol offenders, WrisTAS, a research prototype, is not commercially available. [Download]

 

Evaluating Transdermal Alcohol Measuring Devices

This report is an evaluation study of two types of transdermal devices that detect alcohol at the skin surface representing two types of electrochemical sensing technology: The AMS SCRAM ankle device and the Giner WrisTAS wrist device were worn concurrently for the evaluation by 22 paid research subjects (15 males, 7 females), for a combined total of 96 weeks. [Download]

 

Review of Technology to Prevent Alcohol-Impaired Crashes

This report summarizes the results of an evaluation of vehicular technology alternatives to detect driver blood alcohol concentration and alcohol-impaired driving. Taking an international perspective, this report references relevant literature, incorporates input from stakeholders, and includes a concept of operations to describe how to implement technology-based countermeasures that addresses concerns such as privacy, public acceptance, and legal issues. [Download]

 

Transdermal Alcohol Study at the Acadiana Crime Lab

The purpose of this study was to determine the effectiveness of SCRAM in a limited casual setting. [Download]

 

Validity of Transdermal Alcohol Monitoring: Fixed and Self-Regulated Dosing

This University of Colorado scientific study evaluates the validity of transdermal assessment of alcohol concentration measured by a lightweight, noninvasive device. [Download]