100+ Free IC&RC ADC Practice Questions

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2026 Statistics

Key Facts: IC&RC ADC Exam

150

Total Questions

IC&RC General Candidate Guide (125 scored + 25 pretest)

3 hrs

Exam Time

IC&RC General Candidate Guide

500

Passing Score

IC&RC scoring (200-800 scale)

50+

Member Boards

IC&RC member board directory

90 days

Retake Wait

IC&RC retake policy

40 hrs

CE Per Renewal

IC&RC recertification standard (every 2 years)

The IC&RC ADC exam uses 150 multiple-choice items (125 scored + 25 pretest) administered over 3 hours. Scores range from 200-800 with a minimum passing score of 500. Content domains are Scientific Principles (25%), Evidence-Based Screening and Assessment (20%), Evidence-Based Treatment, Counseling, and Referral (30%), and Professional, Ethical, and Legal Responsibilities (25%). Based on the 2022 ADC Job Analysis. Candidates must meet education, experience, and supervision requirements set by their local IC&RC member board.

About the IC&RC ADC Exam

The IC&RC ADC is the most widely recognized credential for substance use disorder counselors in the United States, accepted by member boards across all 50 states and internationally. The exam tests four domains based on the 2022 Job Analysis: scientific principles of substance use and co-occurring disorders, evidence-based screening and assessment, evidence-based treatment, counseling, and referral, and professional, ethical, and legal responsibilities.

Assessment

125 scored + 25 pretest (unscored)

Time Limit

3 hours

Passing Score

Scaled score 500 (200-800 scale)

Exam Fee

$150-$250 (varies by state board) (IC&RC)

IC&RC ADC Exam Content Outline

25%

Scientific Principles of Substance Use and Co-Occurring Disorders

Brain and addiction, pharmacology, risk factors, intoxication/withdrawal, co-occurring mental health disorders, and the disease model

20%

Evidence-Based Screening and Assessment

Screening instruments (AUDIT, CAGE, DAST-10), biopsychosocial assessment, ASAM Criteria, motivational assessment, and level-of-care placement

30%

Evidence-Based Treatment, Counseling, and Referral

Stages of change, motivational interviewing, CBT, group counseling, treatment planning, MAT, relapse prevention, referral, and discharge planning

25%

Professional, Ethical, and Legal Responsibilities

42 CFR Part 2 confidentiality, informed consent, dual relationships, mandatory reporting, cultural competence, supervision, and documentation

How to Pass the IC&RC ADC Exam

What You Need to Know

Passing score: Scaled score 500 (200-800 scale)
Assessment: 125 scored + 25 pretest (unscored)
Time limit: 3 hours
Exam fee: $150-$250 (varies by state board)

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

IC&RC ADC Study Tips from Top Performers

1Allocate 30% of study time to Treatment, Counseling, and Referral as it is the heaviest-weighted domain on the ADC exam

2Master the stages of change model, motivational interviewing OARS technique, and 12 Core Functions of addiction counseling

3Know screening tools by name: AUDIT, CAGE, DAST-10, ASI, CIWA-Ar, and their specific uses

4Memorize the six ASAM dimensions and understand how they drive level-of-care placement decisions

5Study 42 CFR Part 2 requirements thoroughly as confidentiality questions appear across multiple domains

6Practice identifying pharmacological effects, withdrawal symptoms, and MAT medications for each major drug class

Frequently Asked Questions

How many questions are on the IC&RC ADC exam?

The ADC exam contains 150 multiple-choice questions: 125 scored items and 25 unscored pretest items. Pretest questions are not identified and do not affect your score.

What is the passing score for the IC&RC ADC exam?

All IC&RC exams use a scaled scoring system from 200-800, with a minimum passing score of 500. The passing score is determined through a Modified Angoff study, not a fixed percentage of correct answers.

How long is the IC&RC ADC exam?

Candidates have 3 hours to complete the 150-question ADC examination. There is no penalty for guessing, so candidates should answer every question.

How much does the IC&RC ADC exam cost?

Exam fees vary by state member board, typically ranging from $150-$250. Contact your local IC&RC member board for exact pricing. Additional application and background check fees may apply.

Can I transfer my IC&RC ADC credential to another state?

Yes, IC&RC facilitates reciprocity between member boards. You must apply through both your current and destination member boards. The reciprocity fee is $150 per credential. Some jurisdictions may have additional local requirements.

How should I prepare for the IC&RC ADC exam in 2026?

Focus your study on the four content domains weighted by the exam blueprint: Scientific Principles (25%), Screening and Assessment (20%), Treatment and Counseling (30%), and Professional Ethics (25%). Use the official ADC Candidate Guide from IC&RC's website and practice with our free questions aligned to each domain.