100+ Free CADC Practice Questions

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Question 1

Score: 0/0

Cannabis withdrawal syndrome typically includes which symptom?

Visual hallucinations and tremors

Seizures and delirium

Respiratory depression

Irritability, insomnia, decreased appetite, and anxiety

to track

2026 Statistics

Key Facts: CADC Exam

150

Total Questions

IC&RC ADC Candidate Guide

3 hrs

Exam Time

IC&RC ADC Candidate Guide

500

Passing Scaled Score

IC&RC General Candidate Guide

90 days

Minimum Retake Wait

IC&RC General Candidate Guide

100

Practice Questions Here

OpenExamPrep question bank

The IC&RC Alcohol and Drug Counselor exam has 150 total multiple-choice questions, including 125 scored questions and 25 unscored pretest questions, with a 3-hour administration. IC&RC reports results on a 200-800 scaled-score range with 500 as the minimum passing score. Eligibility, fees, credential issuance, renewal, and remote-proctoring availability are controlled by the candidate's Administering Board, while IC&RC sets minimum ADC standards and the official four-domain exam blueprint.

Sample CADC Practice Questions

Try these sample questions to test your CADC exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which screening tool is most commonly used to identify at-risk alcohol use in primary care settings?

A.Beck Depression Inventory (BDI)

B.AUDIT (Alcohol Use Disorders Identification Test)

C.Minnesota Multiphasic Personality Inventory (MMPI)

D.Hamilton Anxiety Scale

Explanation: The AUDIT is a 10-item screening tool developed by the World Health Organization specifically to identify hazardous and harmful alcohol use. Scores of 8 or higher indicate hazardous use, and scores of 20 or higher suggest possible dependence. It is the most widely validated alcohol screening instrument in clinical settings.

2According to the stages of change model (Transtheoretical Model), a client who is aware of their substance use problem but is ambivalent about making changes is in which stage?

A.Precontemplation

B.Contemplation

C.Preparation

D.Action

Explanation: In the Contemplation stage, the client acknowledges that a problem exists and is seriously thinking about change but has not yet committed to action. They weigh the pros and cons of changing. The counselor's role is to help tip the decisional balance toward change using motivational interviewing techniques without pushing the client prematurely into action.

3What is the primary purpose of a biopsychosocial assessment in substance use treatment?

A.To determine the client's insurance coverage

B.To comprehensively evaluate biological, psychological, and social factors affecting the client's substance use

C.To diagnose only medical conditions

D.To assign a treatment completion date

Explanation: The biopsychosocial assessment evaluates biological factors (medical history, genetics, substance use history), psychological factors (mental health, trauma, cognitive functioning), and social factors (family, employment, legal, housing) that contribute to and maintain the substance use disorder. This comprehensive evaluation guides individualized treatment planning.

4Motivational Interviewing (MI) is characterized by which counseling approach?

A.Confrontational and directive

B.Collaborative, evocative, and honoring client autonomy

C.Highly structured with rigid protocols

D.Counselor-centered and prescriptive

Explanation: Motivational Interviewing is a client-centered, directive counseling approach that enhances intrinsic motivation for change by exploring and resolving ambivalence. Its 'spirit' includes partnership (collaboration), acceptance (autonomy support), compassion, and evocation (drawing out the client's own motivation). MI avoids argumentation and confrontation.

5Which medication is used to treat opioid overdose?

A.Disulfiram

B.Naloxone (Narcan)

C.Acamprosate

D.Bupropion

Explanation: Naloxone (Narcan) is an opioid antagonist that rapidly reverses opioid overdose by displacing opioids from receptor sites. It can be administered intranasally, intramuscularly, or intravenously. Effects last 30-90 minutes, so patients must be monitored as the opioid may outlast the naloxone. Multiple doses may be needed for potent synthetic opioids like fentanyl.

6The CAGE questionnaire screens for alcohol problems. What does the 'A' in CAGE stand for?

A.Awareness

B.Annoyed (Have people annoyed you by criticizing your drinking?)

C.Abstinence

D.Alcohol level

Explanation: CAGE stands for: C = Cut down (Have you ever felt you should cut down on your drinking?), A = Annoyed (Have people annoyed you by criticizing your drinking?), G = Guilty (Have you ever felt bad or guilty about your drinking?), E = Eye-opener (Have you ever had a drink first thing in the morning?). Two or more 'yes' answers suggest a clinically significant alcohol problem.

7According to the DSM-5, how many criteria must be met for a diagnosis of Substance Use Disorder?

A.At least 1 of 11 criteria

B.At least 2 of 11 criteria within a 12-month period

C.All 11 criteria

D.At least 5 of 7 criteria

Explanation: The DSM-5 requires at least 2 of 11 criteria within a 12-month period for a substance use disorder diagnosis. Severity is classified as: mild (2-3 criteria), moderate (4-5 criteria), or severe (6+ criteria). The 11 criteria span 4 groupings: impaired control, social impairment, risky use, and pharmacological indicators.

8Which of the following is a core principle of Motivational Interviewing?

A.Arguing for change

B.Rolling with resistance

C.Confronting denial aggressively

D.Prescribing specific behaviors

Explanation: Rolling with resistance is a core MI principle where the counselor avoids arguing against the client's resistance and instead acknowledges it, reframes it, or invites the client to examine it from a different perspective. Resistance is seen as a signal that the counselor needs to adjust their approach, not as a client deficiency to overcome through confrontation.

9Methadone maintenance treatment works by which mechanism?

A.Blocking all neurotransmitter activity

B.Activating opioid receptors with a long-acting agonist to reduce cravings and withdrawal

C.Immediately eliminating all opioid tolerance

D.Causing severe illness when opioids are used

Explanation: Methadone is a long-acting full opioid agonist that activates the same mu-opioid receptors as heroin and other opioids but with a slower onset and longer duration (24-36 hours). This stabilizes brain chemistry, reduces cravings and withdrawal symptoms, and blocks the euphoric effects of short-acting opioids at adequate doses. It is dispensed at federally regulated OTPs.

10A treatment plan should include all of the following EXCEPT:

A.Measurable goals and objectives

B.Client strengths and resources

C.The counselor's personal opinions about the client's character

D.Specific interventions and timelines

Explanation: Treatment plans should include measurable goals, specific objectives, client strengths, identified problems, planned interventions, timelines, and criteria for treatment completion. The counselor's personal opinions about the client's character have no place in a treatment plan. Plans should be individualized, culturally responsive, and collaboratively developed with the client.

About the CADC Exam

The CADC exam validates entry-to-mid-level substance use counseling competency through the official IC&RC Alcohol and Drug Counselor blueprint. The four domains cover scientific principles of substance use and co-occurring disorders, evidence-based screening and assessment, evidence-based treatment/counseling/referral, and professional, ethical, and legal responsibilities.

Assessment

150 total multiple-choice questions (125 scored + 25 unscored pretest)

Time Limit

3 hours

Passing Score

Scaled score of 500 on a 200-800 scale

Exam Fee

Set by the candidate's IC&RC Administering Board (Prometric / ISO-Quality Testing through IC&RC Administering Boards)

CADC Exam Content Outline

25%

Scientific Principles of Substance Use and Co-Occurring Disorders

Addiction brain effects, risk factors, progressive use patterns, drug classes, intoxication, overdose, withdrawal, and co-occurring mental-health and medical conditions.

20%

Evidence-Based Screening and Assessment

Interviewing techniques, screening and assessment instruments, drug and alcohol testing, DSM diagnostic criteria, biopsychosocial history, immediate needs, and level-of-care decisions.

30%

Evidence-Based Treatment, Counseling, and Referral

Communication skills, rapport, crisis response, referral and case management, specific populations, multidisciplinary collaboration, trauma, ambivalence, treatment planning, group counseling, discharge, recovery pathways, feedback, and termination.

25%

Professional, Ethical, and Legal Responsibilities

Boundaries, dual relationships, self-disclosure, multicultural practice, scope of practice, documentation, confidentiality and privacy law, conflicts of interest, informed consent, supervision, grievances, diversity/equity/inclusion, and client rights.

How to Pass the CADC Exam

What You Need to Know

Passing score: Scaled score of 500 on a 200-800 scale
Assessment: 150 total multiple-choice questions (125 scored + 25 unscored pretest)
Time limit: 3 hours
Exam fee: Set by the candidate's IC&RC Administering 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

CADC Study Tips from Top Performers

1Use the official four-domain ADC blueprint as your study map: Domain I 25%, Domain II 20%, Domain III 30%, and Domain IV 25%.

2Treat the 25 unscored pretest questions like scored questions because IC&RC does not identify them during the exam.

3Expect case-style items that ask for the best next counselor action, especially around referral, scope of practice, confidentiality, client rights, and crisis response.

4Use domain-level score feedback after any failed attempt to target remediation; IC&RC does not provide the total number correct or a copy of the exam.

5Verify eligibility, fees, scheduling, renewal, and remote-proctoring policy with your own IC&RC Administering Board because those details are jurisdiction-specific.

Frequently Asked Questions

What is the CADC exam?

The CADC search term usually refers to the IC&RC Alcohol and Drug Counselor (ADC) examination. The official ADC exam has 150 total multiple-choice questions, including 125 scored questions and 25 unscored pretest questions, completed in 3 hours.

What are the prerequisites for the CADC exam?

Candidates apply through their IC&RC Administering Board, and each board controls final eligibility. IC&RC minimum standards include ADC-domain education, supervised work experience, supervision hours, an ethics affirmation, jurisdiction connection, and passing the ADC examination.

How much does the CADC exam cost?

IC&RC does not set one universal public fee for every CADC candidate. Application, exam, retake, renewal, and optional study-material costs are controlled by the candidate's Administering Board.

Is the CADC recognized in all states?

IC&RC credentials offer reciprocity across most U.S. states and many international jurisdictions through the IC&RC reciprocity process. However, exact credential names and requirements vary by state. Check with your state board for specific recognition details.

What is the most important topic on the CADC exam?

The largest official domain is Evidence-Based Treatment, Counseling, and Referral at 30% of the exam. That domain includes communication, rapport, crisis response, referral, case management, treatment planning, group counseling, discharge planning, recovery pathways, feedback, and termination.

What score do I need to pass the CADC exam?

IC&RC reports examination results on a scaled-score range from 200 to 800. The minimum scaled passing score for IC&RC examinations is 500.