What is the primary function of a screening instrument in substance abuse assessment?

The primary function of a screening instrument in substance abuse assessment is to distinguish between those who have a substance use disorder and those who do not. Screening instruments are designed to quickly identify individuals who may need further evaluation or treatment for substance-related issues. They utilize specific criteria and standardized questions to assess various aspects of substance use, helping to ensure that individuals at risk are promptly recognized.

This early identification is crucial in facilitating timely interventions, which can lead to more effective treatment outcomes. Unlike therapeutic options or evaluations of treatment effectiveness, which come into play later in the assessment or treatment process, the screening phase focuses specifically on determining the presence or absence of a substance use disorder. Moreover, measuring psychological resilience, while significant in a broader assessment framework, is not the primary aim of a screening instrument in this context.