DUI Evaluation: What to Expect and How to Prepare

By Faith, LCPC · 7 min read · February 28, 2025

What Is a DUI Evaluation?

A DUI evaluation (also called a substance abuse evaluation, alcohol assessment, or alcohol drug evaluation) is a formal clinical assessment required by courts or the Department of Motor Vehicles (DMV) following a DUI or DWI charge. Its purpose is to assess whether you have a problematic relationship with alcohol or drugs and to recommend the appropriate level of education or treatment.

The evaluation is not punitive — it is clinical. The evaluator's job is not to judge you but to accurately assess your current relationship with substances and determine what level of intervention, if any, is recommended.

Who Requires a DUI Evaluation?

DUI evaluations are most commonly required by:

• Courts as part of sentencing or diversion programs
• The DMV as a condition of driver's license reinstatement
• Probation officers as part of probation conditions
• Employers, particularly for those in safety-sensitive positions
• Ignition interlock programs in some states

Courts typically set a deadline for completing the evaluation and any recommended treatment. Missing this deadline can result in additional penalties or probation violations, so it is important to schedule promptly.

What Happens During a DUI Evaluation?

A DUI evaluation typically involves several components:

Clinical Interview: A licensed counselor (typically a CADC — Certified Alcohol and Drug Counselor) will interview you about your alcohol and drug use history, the circumstances of the DUI, your family history of substance use, your mental health history, and the impact of substance use on your life.

Standardized Assessment Tools: The evaluator will administer validated questionnaires such as the SASSI (Substance Abuse Subtle Screening Inventory), the AUDIT (Alcohol Use Disorders Identification Test), or the CAGE questionnaire. These tools are designed to assess the severity and nature of substance use.

Review of Legal Records: The evaluator will typically review your arrest records, BAC at time of arrest, and any prior DUI history.

Written Report and Recommendations: The evaluator will produce a written report summarizing their findings and recommending a level of intervention.

What Are the Possible Recommendations?

Level I (Education): Typically 10–16 hours of alcohol or drug education classes. Recommended for first-time offenders with no evidence of a substance use disorder.

Level II (Outpatient Treatment): Individual counseling sessions and/or group therapy. Recommended when the assessment indicates a substance use disorder that can be treated on an outpatient basis.

Intensive Outpatient Program (IOP): Structured group therapy several days per week. Recommended for more severe cases or those with prior DUIs.

Inpatient/Residential Treatment: 24-hour residential treatment. Recommended in cases with severe substance use disorders or significant relapse history.

How to Prepare for Your DUI Evaluation

Be honest. The assessment tools used are designed to detect inconsistencies between self-reported use and clinical indicators. Minimizing or exaggerating your use can result in an inaccurate assessment and inappropriate recommendations. Remember: the evaluator is there to help, not to punish.

Bring required documents: your court order, driver's license, insurance card, and any prior DUI records requested. Come prepared to discuss your alcohol use history honestly and specifically.

After the Evaluation

Complete any recommended education or treatment program. Most programs provide a certificate of completion that you submit to the court and/or DMV. Failure to complete the program by the court's deadline can result in additional legal consequences.

If you believe the evaluation's recommendations are inaccurate, you typically have the right to appeal or seek a second evaluation. Consult with your attorney about this option.

Many people who complete DUI evaluations and recommended treatment discover that addressing their relationship with alcohol actually improves their overall quality of life. The DUI, while an unwelcome event, can be a turning point toward better health.