Addiction Severity Index Lite Form – Fill Out and Use This PDF

Addiction Severity Index Lite Form PDF Details

The Addiction Severity Index Lite (ASI-Lite) is a validated, clinician-administered interview tool used to assess the severity of substance use disorders across seven core life domains. These domains include medical health, employment status, drug use, alcohol use, legal status, family and social relationships, and psychiatric health. Each domain receives a composite severity rating, giving clinicians a structured and quantifiable picture of how addiction affects every aspect of a patient's daily life.

The ASI-Lite was developed as a shorter alternative to the full Addiction Severity Index. While the original instrument can require 45 to 90 minutes of interview time, the ASI-Lite typically takes 20 to 30 minutes to administer. This efficiency makes it well-suited for initial screenings, routine follow-up assessments, and clinical research studies that require repeated measurements over time. Despite its reduced length, the ASI-Lite maintains strong reliability and validity across diverse clinical populations, as documented in multiple peer-reviewed studies.

Healthcare professionals at substance abuse treatment centers, mental health clinics, hospital emergency departments, and correctional facilities rely on the ASI-Lite to guide individualized care planning. Researchers also use it in longitudinal outcome studies to track changes in addiction severity over the course of treatment. If your evaluation requires a more thorough assessment, the full Addiction Severity Index is also available at FormsPal. For tracking a client's progress during treatment, the ASI Treatment form provides a complementary monitoring framework.