- RAS II is an advanced credential from Breining Institute, not a separate Level II exam - current RAS holders don't retake the ACE to upgrade.
- Eligibility requires an underlying healthcare license plus one of three documented experience/education routes.
- Total cost to sit the ACE and apply for RAS is USD 250 (USD 175 exam + USD 75 application), with no membership dues.
- The ACE covers 32 distinct content-area domains, from program history to sexual harassment prevention.
What Is RAS II Certification?
RAS II - Advanced Registered Addiction Specialist, Level II - is an advanced standing within the Registered Addiction Specialist (RAS) career track administered by the Breining Institute. It is important to understand from the outset that RAS II is not a stand-alone "Level II exam." It is an advanced credential level built on top of the same qualifying examination used across the RAS career track: the Addiction Counselor Exam (ACE). If you already hold RAS status and later qualify for RAS II through additional education or clinical hours, you do not sit for a second exam. The ACE remains the single qualifying test that anchors the entire pathway.
For candidates researching this credential for the first time, this distinction matters enormously. Search engines are full of pages describing other, unrelated credentials that also use the letters "RAS II." None of that applies here. If your goal is the Breining Institute's Advanced Registered Addiction Specialist - Level II, the content below - and the practice resources on this site's main practice test platform - are built specifically around Breining's ACE domains and RAS career-track mechanics.
Who Issues RAS II and What Exam Applies
The Breining Institute issues the RAS credential family, and the Addiction Counselor Exam (ACE) is the qualifying examination candidates complete along that track. The ACE's content areas are organized into 32 domain headings that map directly to what a working addiction counselor needs to know - from program history to relapse prevention to legal and ethical practice. Because RAS II sits above entry-level RAS on the same track, understanding the ACE thoroughly is the single most important preparation task, regardless of which eligibility route brought you to the exam.
If you want a full walkthrough of how the exam is structured before you dive into study materials, the RAS II Exam Domains 2026: Complete Guide to All 32 Content Areas breaks down each domain individually. Pairing that domain-level view with a broader look at exam difficulty in How Hard Is the RAS II Exam? Complete Difficulty Guide 2026 gives you a realistic picture of the workload before you commit to a study timeline.
RAS II Eligibility Routes
Entry into the RAS II tier requires an underlying recognized healthcare-professional license or certification - this is a prerequisite before any of the education/experience routes apply. On top of that base requirement, Breining Institute recognizes three separate paths to RAS II eligibility:
- AA-degree route: An Associate's degree in the healing arts/sciences, combined with three years of documented clinical experience.
- Education-heavy route: 450 formal hours of alcohol-and-other-drug education plus five years of clinical experience.
- Experience-heavy route: Seven years of clinical experience plus at least 155 formal alcohol-and-other-drug education hours.
Compare that to entry-level RAS, which requires only 155 formal education hours and one year (2,000 hours) of clinical experience. RAS II clearly demands a much larger accumulated base of either formal education or supervised clinical time - and in every route, that clinical experience must be documented, not simply self-reported.
Documentation Requirement
Whichever route you choose, Breining requires supporting documentation of your clinical experience hours. Start gathering supervisor letters, employment records, and hour logs early - this paperwork step often takes longer than candidates expect.
- Confirm your underlying healthcare license/certification is current before applying
- Track education hours against whichever route (155, 450, or combined) you're pursuing
- Request documentation from past supervisors while contact information is still current
For a line-by-line breakdown of every eligibility scenario, including how the routes differ from standard RAS requirements, see RAS II Requirements 2026: Eligibility, Prerequisites & How to Qualify.
ACE Exam Format and Logistics
The ACE is delivered online, meaning candidates can complete it from their own device rather than traveling to a physical testing center. That flexibility comes with a few firm logistical rules worth planning around:
- The exam request requires a current candidate photo submitted as part of the process.
- Once you request the exam, you must take it within one month.
- If you need to reschedule, at least 24 hours' notice is required.
Because the window between requesting and taking the ACE is only one month, it makes sense to finish the bulk of your domain review before submitting the request, rather than treating the request as the starting gun for your studying. If you're trying to figure out exactly when to submit that request relative to your study plan, RAS II Exam Dates 2026: Testing Windows, Deadlines & Scheduling walks through the scheduling mechanics in more detail.
Key Takeaway
Don't request your ACE exam until your domain review is largely complete - the one-month window and 24-hour reschedule rule leave little room for "study while waiting."
The 32 ACE Domains RAS II Candidates Must Know
The ACE content areas span clinical, ethical, and population-specific material. Rather than treating these as an undifferentiated list, it helps to group them mentally by theme as you build a review schedule. A few domains deserve particular attention because they cover material that's easy to underestimate:
Domain 10: Physiology and Pharmacology of Addiction / Co-occurring Disorders / PTSD
This domain blends biological mechanisms of addiction with the clinical reality of dual diagnosis and trauma. Candidates should be comfortable connecting pharmacological effects to behavioral presentation.
- Know how co-occurring disorders complicate standard treatment approaches
- Understand PTSD's overlap with substance use presentation
Domain 19: Dual Diagnosis
Closely related to Domain 10 but focused specifically on assessment and treatment planning for clients with simultaneous mental health and substance use diagnoses.
- Differentiate primary vs. secondary diagnosis considerations
- Recognize when referral outside scope is appropriate
Domain 30: Laws, Ethics and Confidentiality
A foundational domain for any working counselor - expect content on confidentiality boundaries, mandated reporting, and professional conduct standards.
- Review confidentiality exceptions and their limits
- Understand the counselor's legal responsibilities toward clients and third parties
Beyond these three, candidates should also budget dedicated review time for population-specific domains such as Domain 5 (Cultural and Lifestyle Differences / Special Populations), Domain 24 (Adolescent Counseling), and behavioral-addiction domains like Domain 16 (Gambling Disorders) and Domain 17 (Sexual Addiction) - topics that are sometimes skipped in generic addiction-counseling coursework but are explicitly named as ACE content areas.
The full list also includes counselor-focused domains that address the practitioner's own well-being and professional conduct: Domain 25 (Personal Growth for the Counselor), Domain 26 (Professional Growth for the Counselor), Domain 27 (Relapse and Counselor Burn Out), and Domain 29 (Assertiveness for the Counselor). These are frequently underestimated by candidates who assume exam content is purely client-facing.
For a domain-by-domain study companion covering all 32 areas - including the ones not detailed above, such as Employee Assistance Programs (Domain 8), The Twelve Steps in Psychotherapy (Domain 9), and Standards for Counselor Competency and Assessment Methods (Domain 32) - see RAS II Exam Domains 2026: Complete Guide to All 32 Content Areas. And if you want to know precisely what score you need across these domains, RAS II Passing Score 2026: Exactly What You Need to Pass covers that directly.
| Item | Detail |
|---|---|
| Qualifying exam | Addiction Counselor Exam (ACE) |
| Content areas | 32 domains, per Breining's ACE headings |
| ACE cost | USD 175 |
| RAS application cost | USD 75 |
| Total to certify | USD 250 (no membership dues) |
| Renewal cycle | Every 2 years, 30 CE hours required |
| Renewal cost | USD 275 on-time, or USD 225 with CE discount |
RAS II Costs and Renewal
The total cost to complete the qualifying exam and apply for the RAS credential is USD 250 - USD 175 for the ACE itself and USD 75 for the RAS application. There are no ongoing membership dues, which simplifies budgeting considerably compared to credentials that stack annual fees on top of exam costs.
Renewal occurs every two years and requires 30 hours of continuing education. On-time renewal costs USD 275, though a qualifying continuing-education discount brings that down to USD 225. Importantly, if you upgrade to RAS II during a renewal cycle and meet the qualifying requirements, there is no additional upgrade fee layered on top of standard renewal costs.
For a complete cost breakdown, including how these figures compare across the RAS career track, see RAS II Certification Cost 2026: Complete Pricing Breakdown.
Who Hires RAS II Holders
RAS II candidates typically already work in clinical or healthcare-adjacent roles - remember, an underlying recognized healthcare-professional license or certification is a prerequisite for RAS II eligibility. This means the credential tends to appeal to professionals already practicing in behavioral health, counseling, or allied healthcare settings who want a recognized advanced designation specific to addiction treatment.
Because RAS II sits on top of substantial documented clinical experience (three to seven years depending on route), employers evaluating candidates for senior counseling roles, program coordination, or specialized treatment tracks may view the credential as evidence of both formal education and sustained hands-on practice in the field. For a broader look at how this credential can factor into career and compensation conversations, see RAS II Salary Guide 2026: Complete Earnings Analysis and RAS II Jobs. If you're still weighing whether pursuing the upgrade is worth the time and documentation effort, Is the RAS II Certification Worth It? Complete ROI Analysis 2026 lays out the considerations.
Building a Domain-Driven Study Plan
Official preparation materials center on The Addiction Professional, fourth edition (2022), along with TAP 21, The MAT Counselor, and Breining's own tutorial videos. Because the fourth edition was published in 2022, it's worth checking the edition-update notes that accompany the tutorials for any content that's been revised since publication - a step candidates sometimes skip.
Rather than reading these materials cover-to-cover in sequence, it's more efficient to organize review around domain clusters. A simple weekly structure might look like this:
Foundations and History
- Domain 1: History and Overview
- Domain 2: Programs and Approaches
- Domain 20: Role and Responsibility of the Counselor
Clinical and Physiological Core
- Domain 10: Physiology and Pharmacology / Co-occurring Disorders / PTSD
- Domain 11: Illicit Drug Use and Abuse
- Domain 19: Dual Diagnosis
Special Populations and Behavioral Addictions
- Domain 5: Cultural and Lifestyle Differences / Special Populations
- Domain 15: Eating Disorders
- Domain 16: Gambling Disorders
- Domain 17: Sexual Addiction
Counseling Practice and Professional Conduct
- Domain 21-24: Individual, Group, Family, and Adolescent Counseling
- Domain 30: Laws, Ethics and Confidentiality
- Domain 31: Prevention of Sexual Harassment
This clustering approach lets you review conceptually related domains together instead of jumping between unrelated topics. A full first-attempt study strategy, including how to sequence practice questions against this kind of timeline, is covered in the RAS II Study Guide 2026: How to Pass on Your First Attempt. Once you've worked through the material, running timed practice sets on our practice test platform is a useful way to confirm which domains still need another pass before you request your official ACE exam date.
Frequently Asked Questions
No. RAS II is an advanced credential level on the RAS career track, and it shares the same qualifying exam - the Addiction Counselor Exam (ACE) - as entry-level RAS. Current RAS holders upgrading to RAS II do not retake the ACE.
You need an underlying recognized healthcare-professional license or certification, plus one of three routes: an AA degree in the healing arts/sciences with three years of clinical experience; 450 formal AOD education hours with five years of clinical experience; or seven years of experience with at least 155 education hours. All clinical experience must be documented.
The ACE exam costs USD 175 and the RAS application costs USD 75, for a total of USD 250, with no ongoing membership dues. Renewal every two years costs USD 275 on-time, or USD 225 with the qualifying continuing-education discount.
The exam is organized around 32 content-area domains, ranging from program history and human development to specific topics like gambling disorders, codependency, and laws/ethics/confidentiality.
Yes. The ACE is available online and can be taken from the candidate's own device. You must request the exam with a current photo and complete it within one month of the request, giving at least 24 hours' notice for any reschedule.