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About this exam

The NCAC II (National Certified Addiction Counselor, Level II) is a professional credential offered through NAADAC, the Association for Addiction Professionals. It is aimed at counselors who already hold a foundational addiction credential or equivalent supervised experience and want a national mark of advanced competency that travels across states and employers. This profile is an independent study resource and is not affiliated with, endorsed by, or sponsored by NAADAC. The exam is organized around four equally weighted domains: clinical evaluation and treatment planning; counseling and therapeutic approaches; professional ethics and legal responsibilities; and clinical supervision, administration, and practice management. That last domain is what most distinguishes Level II from entry-level certification, so candidates should expect supervision models, documentation quality, program operations, and leadership content alongside direct-service material. Preparation should combine a careful review of each domain with applied practice: screening and assessment instruments, ASAM-style placement logic, evidence-based counseling models such as motivational interviewing and CBT, confidentiality rules including 42 CFR Part 2, dual relationships and boundary decisions, and the mechanics of clinical supervision. NAADAC publishes the authoritative eligibility requirements, application process, fees, and exam logistics on its certification pages; because those details change, confirm current figures directly with NAADAC rather than relying on any third-party summary, including this page.

What you'll study

Common questions

About NAADAC NCAC II preparation

What does the NCAC II exam cover?

Four domains, weighted equally in this profile: clinical evaluation and treatment planning, counseling and therapeutic approaches, professional ethics and legal responsibilities, and clinical supervision, administration, and practice management. Expect assessment and placement decisions, counseling models, confidentiality and boundary dilemmas, and supervision and program-management content. Confirm the official content outline with NAADAC before scheduling.

How many questions are on the exam and how long is it?

We do not state a question count or time limit here because those operational details are set by NAADAC and change between exam revisions. Check the official NCAC II and certification pages for the current number of items, appointment length, and any break policy before you build a timed practice schedule.

What score do I need to pass?

The passing standard is not published in the source material used for this page, so treat any specific number you see elsewhere with caution. NAADAC sets and periodically revises the cut score. Confirm the current passing requirement, and whether results are reported as a scaled score, directly with NAADAC when you apply.

What happens if I fail - can I retake it?

Retake rules, waiting periods, and any additional fees are governed by NAADAC policy and are not stated in the material behind this page. Do not assume a fixed number of attempts or a set waiting window. Ask NAADAC directly before your test date so a failed attempt does not leave you guessing about your next eligible appointment.

How much does certification cost?

Fees are not published in the source used here, and NAADAC fees can differ for members versus nonmembers and can change annually. Verify the current application fee, exam fee, and any recertification costs on the NAADAC certification pages before budgeting. Do not rely on older figures quoted in forums or study guides.

How long is the certification valid?

The validity period and recertification requirements are set by NAADAC and are not stated in the source material for this page. Most national credentials require periodic renewal with continuing education, but confirm the exact cycle, required hours, and any ethics-specific requirement with NAADAC so you can plan your CE calendar from day one.

In what order should I study the four domains?

Start with ethics and legal responsibilities, because confidentiality rules and boundary reasoning appear inside clinical scenarios in every other domain. Then study evaluation and treatment planning, followed by counseling approaches, since placement decisions frame which interventions you choose. Finish with supervision and administration, which is the least familiar domain for many direct-service counselors.

What are the most common ways candidates lose points?

Three recurring errors: answering from personal recovery experience instead of professional standards, missing the legal constraint in an ethics scenario such as an unauthorized disclosure, and confusing Level II supervision and administrative expectations with direct-service tasks. Read each stem for who the client is and what role you are in before choosing an answer.

Is this page an official NAADAC resource?

No. This is independent study material written for candidates preparing for the NCAC II, and it is not affiliated with, endorsed by, or sponsored by NAADAC. Always treat NAADAC's own certification pages as the authoritative source for eligibility, fees, exam logistics, and policy, and use this page only for content review and practice.