At a Glance
California recognizes three drug and alcohol counselor credentials: the CATC through ACCBC, the CADC through CCAPP, and the SUDCC through CADTP. All three require education, supervised hours, and a certification exam. The CATC is tiered by education level, from an AOD certificate to a doctoral degree, with each tier administered by the Addiction Counselor Certification Board of California.
California is among the leading states for addiction counselor employment, according to the Bureau of Labor Statistics state employment data. The state approves three different credentialing organizations, each with its own exam and requirements. Whether you’re starting with a community college AOD certificate or you already hold a master’s degree, the right credential depends on your education, the type of facility you want to work in, and whether you plan to practice in other states.
Certification Options in California
The California Department of Health Care Services (DHCS) approves three organizations to certify drug and alcohol counselors in the state. Each issues a different credential and administers its own exam. For the purposes of working in a California-licensed SUD treatment facility, all three satisfy DHCS staffing standards, but they draw from somewhat different applicant pools and have meaningfully different exam systems and portability.
| Certifying Body |
Credential |
IC&RC Reciprocity |
| CAADE / ACCBC |
CATC I through V, N |
No |
| CCAPP |
CADC I, II, III, LAADC |
Yes |
| CADTP |
SUDCC |
No |
The California Association for Alcohol/Drug Educators (CAADE) and its credentialing arm, the Addiction Counselor Certification Board of California (ACCBC), issue the Certified Addiction Treatment Counselor (CATC) credential. The CATC system is education-based: your degree level determines which tier you qualify for, from an AOD certificate through a doctorate. The ACCBC administers its own CATC exam, not the IC&RC exam used by CCAPP.
The California Consortium of Addiction Programs and Professionals (CCAPP) issues the Certified Alcohol Drug Counselor (CADC) credential. CCAPP is California’s IC&RC member board, which means CADC holders may be able to transfer their credentials to other states that recognize IC&RC. Portability depends on the destination state’s requirements, so verify directly with CCAPP and the target state’s licensing board before relying on reciprocity.
The California Association of DUI Treatment Programs (CADTP) issues the Substance Use Disorder Certified Counselor (SUDCC) credential. CADTP focuses heavily on DUI and driving-under-the-influence treatment programs, which makes it the credential of choice for counselors working in those specific settings.
The rest of this page covers the CATC certification path through the ACCBC in detail. All three credentials meet California’s requirements for employment in a licensed substance use disorder treatment facility.
CATC Certification Levels
The CATC system has six credential levels. Your education determines which level you qualify for. Every level requires the same 2,240 hours of supervised field experience and the same CATC exam. Only the degree requirement and the two-year renewal fee differ.
| Level |
Required Education |
2-Year Renewal Fee |
| CATC I |
Certificate from CAADE-approved AOD/ADS program (verify current unit requirements with ACCBC) |
$165 |
| CATC II |
Associate’s degree in addiction studies or behavioral health |
$170 |
| CATC III |
Bachelor’s degree in addiction studies or behavioral health |
$180 |
| CATC IV |
Master’s degree in addiction studies or behavioral health |
$190 |
| CATC V |
Doctoral degree in addiction studies or behavioral health |
$200 |
| CATC N |
Nursing degree (addiction focus) |
$200 |
If you already hold a CATC and later earn a higher degree, you can upgrade to the next level at any time. The upgrade fee is a flat $50 for any level and doesn’t affect your existing certification’s expiration date. All fees are subject to change. Verify current amounts with the ACCBC before applying.
Steps to Earn Initial CATC Certification
The certification process is the same for every CATC level. Once you’ve met the education requirement for your target tier, follow these steps.
Step 1: Complete Your Education Requirement
Earn the required degree or certificate for the CATC level you’re targeting. For CATC I, that means completing a CAADE-approved Alcohol and Other Drug Studies (AOD) or Addiction Studies (ADS) program. The ACCBC’s current requirements specify a minimum unit threshold for approved programs. For CATC II through V, you’ll need the corresponding associate’s, bachelor’s, master’s, or doctoral degree in addiction studies or a related behavioral health field from a regionally accredited institution. The qualifying fields and unit minimums are defined by the ACCBC and are subject to change under AB 2473 and future regulatory updates.
Step 2: Accumulate 2,240 Hours of Supervised Experience
The ACCBC requires 2,240 documented hours of supervised field experience in a licensed or state-certified substance use disorder facility. Internship hours from your academic program may count toward this total. Confirm eligibility with the ACCBC before relying on those hours. Keep thorough records from the start. Your supervisor will need to sign off on your hours, and you’ll submit this documentation with your application.
Step 3: Secure Three Letters of Recommendation
You’ll need three professional letters of recommendation. Letters can’t come from family members. Clinical supervisors, program directors, or faculty who can speak to your professional competence are your strongest options. Request these early. Turnaround time from busy supervisors can take longer than expected.
Step 4: Submit Your Online Application
Apply through the ACCBC online portal. All required forms, including upgrade and transfer forms, are available through the ACCBC Forms Library. Download the CATC Candidate Handbook from that same page before you apply. It covers eligibility requirements, documentation checklists, and exam procedures in full.
Step 5: Schedule and Pay for the Exam
Within approximately 30 days of submitting a complete application, you’ll receive a notice indicating whether it was approved. That notice includes instructions for scheduling the CATC exam. The exam fee is $135. Verify the current amount with the ACCBC at the time of application, as fees are subject to change.
Step 6: Pass the CATC Exam
The passing score threshold is currently 70%, according to ACCBC guidelines. Confirm this in the Candidate Handbook before sitting for the exam, as exam policies can be updated. Study resources include the Breining Institute’s CATC preparation program and a dedicated CATC practice exam guide available through major retailers.
Step 7: Receive Your Certification
Once you pass, the ACCBC issues your CATC credential. It’s valid for two years. Note your expiration date right away. Renewal requires continuing education documentation and the appropriate renewal fee. Review the CATC Candidate Handbook for the ACCBC’s current policy on lapsed certifications before your expiration date arrives.
Maintaining and Upgrading Your CATC
All CATC certifications must be renewed every two years. Renewal fees range from $165 for CATC I to $200 for CATC V and N (see the levels table above). Renewal is separate from any upgrade fees, so if you upgrade and renew in the same cycle, you’ll pay both fees.
One thing worth knowing if you’re comparing credentials: the ACCBC does not have reciprocity agreements with other states or certifying organizations. The CATC exam is specific to California. If you move to another state, you won’t be able to transfer your credential directly under the current ACCBC policy. Counselors who want broader portability should explore the CCAPP’s CADC path, which uses IC&RC, though portability still depends on the destination state’s recognition of IC&RC credentials. For counselors planning to practice in California, the CATC is fully recognized by DHCS for all licensed SUD treatment settings in the state.
Note on AB 2473: Assembly Bill 2473, effective January 1, 2026, updated certain requirements for alcohol and drug counselors in California. If you’re beginning a certification program, verify current education and experience requirements directly with the ACCBC or your chosen certifying body before enrolling.
If you’re also exploring California counseling licensure through the Board of Behavioral Sciences, or the California social work license process, those paths are separate from addiction counselor certification and require supervised clinical hours under the BBS.
Salary and Job Outlook
The Bureau of Labor Statistics tracks this occupation as “substance abuse, behavioral disorder, and mental health counselors.” The national median annual wage was $59,190 in May 2024. BLS state-level data for California indicates a higher median, approximately $60,320 per year. The differential likely reflects multiple regional factors; consult the BLS Occupational Employment Statistics for California for the current figure.
| Location |
Median Annual Wage (May 2024) |
| National (U.S.) |
$59,190 |
| California |
$60,320 |
Employment in this field is projected to grow 17% from 2024 to 2034, according to the Bureau of Labor Statistics, well ahead of the 4% average for all occupations. The BLS estimates roughly 48,300 openings per year in the field over the decade. BLS state employment data shows California has among the highest employment totals for this occupation nationally, with more than 54,000 people working in the field statewide. Verify the current figure at the BLS OES California state page.
Frequently Asked Questions
What’s the difference between the CATC and CADC certifications in California?
The CATC is issued by the ACCBC under CAADE and uses an education-based tier system: your degree level determines which CATC level you qualify for. The CADC is issued by CCAPP and is tied to the IC&RC exam system. CADC holders may be able to transfer their credentials to other states through IC&RC, though portability depends on the destination state’s recognition policies. If you plan to practice outside California, the CADC’s IC&RC alignment is worth investigating directly with CCAPP. Both credentials are recognized by DHCS for California SUD treatment facilities.
How long does it take to earn a CATC certification?
It depends on where you’re starting. The CATC I education requirement (a 30-unit AOD certificate program) typically takes one to two semesters at a community college. After that, you’ll need to accumulate 2,240 supervised hours, which can take one to two years depending on how many hours per week you work in an approved facility. Most applicants complete the full process in two to three years from starting their education.
Can I transfer an out-of-state addiction counselor credential to California?
The ACCBC doesn’t maintain formal reciprocity with other states or organizations. If you hold a credential from another state, you’ll generally need to meet California’s education and experience requirements and pass the CATC exam. The ACCBC does offer an Education Equivalency Evaluation for applicants whose coursework was completed outside an approved program, and may have additional options for applicants with out-of-state credentials. Contact the ACCBC directly to discuss your specific situation. See the ACCBC’s transfer and reinstatement page for current options.
Do I need a CATC to work as an addiction counselor in California?
In most licensed substance use disorder treatment facilities in California, staff providing counseling services are required to hold a credential from one of the three DHCS-approved certifying bodies: ACCBC, CCAPP, or CADTP. The specific credential required depends on your role, the facility type, and the level of care provided. Peer support and volunteer roles may have different requirements. Check current staffing standards with your employer and the California Department of Health Care Services for requirements specific to your setting.
What happens if I earn a higher degree after getting my CATC?
You can upgrade to the next CATC level at any time after earning the required degree. Submit the ACCBC’s Upgrade Form with your transcripts and proof of the new credential. The one-time upgrade fee is $50 for any level. Upgrades don’t reset your renewal cycle, so you’ll still renew on your existing two-year schedule at the new level’s renewal fee going forward.
Key Takeaways
- California approves three drug and alcohol counselor credentials: the CATC through ACCBC, the CADC through CCAPP, and the SUDCC through CADTP. All three are recognized by the California Department of Health Care Services.
- The CATC has six tiers tied to your education level, from an AOD/ADS certificate (CATC I) through a doctoral degree (CATC V), plus a separate nursing track (CATC N).
- All CATC levels require 2,240 hours of supervised field experience, three letters of recommendation, a complete online application, and a passing score of 70% or higher on the CATC exam.
- The CATC does not have IC&RC reciprocity. Counselors who want a credential that transfers to other states should look into CCAPP’s CADC, which uses the IC&RC system.
- The Bureau of Labor Statistics projects 17% job growth in this occupation from 2024 to 2034, and California is among the leading states for addiction counselor employment nationally, according to BLS state data.
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Laura Bennett, MPH is a public health professional with over 12 years of experience in community health education and program coordination. She specializes in helping aspiring professionals explore flexible education pathways, including online and hybrid public health degree programs. Laura is passionate about making public health careers more accessible through practical, accredited training
2024 US Bureau of Labor Statistics salary and job market figures for substance abuse, behavioral disorder, and mental health counselors represent national data. California state figures sourced from BLS Occupational Employment Statistics, California. Conditions in your area may vary. Data accessed May 2026.
