Which of the following is a common screening tool for assessing substance use disorders?

The Alcohol Use Disorders Identification Test (AUDIT) is specifically designed for identifying individuals who might have alcohol use disorders. It is a widely used screening tool that consists of a series of questions aimed at assessing alcohol consumption patterns, dependence, and related problems. The AUDIT effectively helps clinicians determine the severity of an individual's alcohol use and the potential need for further evaluation or intervention.

In contrast, the other tools listed serve different purposes. The Minnesota Multiphasic Personality Inventory (MMPI) is primarily focused on identifying personality structure and psychopathology rather than specifically assessing substance use disorders. Similarly, the Beck Depression Inventory (BDI) is designed to measure the severity of depression, not substance use. The Clinical Assessment of Personality (CAP) again centers around personality assessment but does not concentrate on substance use disorders.

Thus, the AUDIT stands out as the most appropriate and focused tool for screening substance use disorders, making it the correct answer.