At a Glance
Ohio licenses substance abuse counselors at four levels through the Ohio Chemical Dependency Professionals (OCDP) Board: CDCA, LCDC II, LCDC III, and LICDC. Requirements range from a high school diploma to a master’s degree, depending on the credential. Most licensed levels also require 2,000 supervised hours and passage of the IC&RC ADC exam.
Ohio structures its substance abuse counseling credentials in a clear ladder, with each level tied to a specific education threshold and scope of practice. Whether you’re starting with a high school diploma or finishing a master’s degree, the Ohio Chemical Dependency Professionals (OCDP) Board provides a defined path forward. Note that the OCDP Board regulates chemical dependency credentials only. Ohio counseling licensure (LPC, LPCC) falls under the Counselor, Social Worker, and Marriage and Family Therapist Board, as does Ohio social work licensure. In May 2024, the Bureau of Labor Statistics reported a median annual salary of $56,990 for substance abuse, behavioral disorder, and mental health counselors in Ohio, and projects 17 percent national employment growth for this occupation through 2034.
Ohio Substance Abuse Counselor Credentials at a Glance
The OCDP Board issues four credentials for substance abuse counseling professionals. Each level builds on the one below it, opening up more independent practice authority as education and experience increase. Here’s how they compare:
| Credential |
Degree Required |
Supervised Hours |
CD Education Hours |
IC&RC Exam |
| CDCA |
High school diploma or GED |
None |
70 (40 + 30) |
No |
| LCDC II |
Associate’s in behavioral science, or bachelor’s in any field |
2,000 |
180 |
Yes |
| LCDC III |
Bachelor’s in behavioral science or nursing |
2,000 |
180 |
Yes |
| LICDC |
Master’s in behavioral science |
2,000 |
180 |
Yes |
Chemical Dependency Counselor Assistant (CDCA)
The CDCA is an entry-level certification that doesn’t require a college degree, making it the most accessible starting point for people new to the field. Ohio structures the CDCA as a two-phase credential.
To obtain the CDCA Preliminary, applicants must be at least 18 years old, hold a high school diploma or GED, and complete 40 hours of chemical dependency education from an OCDP Board-approved training provider. Starting July 1, 2026, those 40 hours must come from a Board-approved CDCA Bundle specifically. Applications are submitted through the Ohio eLicense portal. Since April 1, 2024, all CDCA Preliminary applications must also include a 1-hour CEU ethics certificate from the eBased Academy OCDP CDCA Ethics Course. Processing typically takes up to 30 business days. The CDCA Preliminary is valid for 13 months.
After holding the Preliminary for at least 10 months, applicants may apply for the CDCA Renewable. This requires an additional 30 hours of advanced chemical dependency education, bringing the total to 70 hours. The CDCA Renewable is valid for two years and must be renewed on that cycle.
Many counselors use the CDCA as a stepping stone toward full licensure. The 70 hours of education completed during the CDCA phase count toward the 180 hours required for LCDC and LICDC credentials, so the work done at this stage carries forward.
Licensed Chemical Dependency Counselor (LCDC II and LCDC III)
Both licensed counselor levels require the same core experience and education requirements, with the distinction lying in degree type and scope of practice.
The LCDC II requires either an associate’s degree in behavioral science or nursing or a bachelor’s degree in any field. Per Ohio Administrative Code 4758-6-03, LCDC II holders practice substance use disorder counseling under supervision and may perform treatment planning, assessment, crisis intervention, individual and group counseling, case management, and educational services related to substance use disorder. They may not practice as individual practitioners.
The LCDC III requires a bachelor’s degree specifically in behavioral science or nursing. Per Ohio Administrative Code 4758-6-04 (effective April 1, 2024), LCDC III holders may diagnose and treat substance use disorder conditions, perform treatment planning, assessment, crisis intervention, individual and family and group counseling, case management, and education services related to substance use disorder, and provide clinical supervision of substance use disorder counseling. However, LCDC IIIs may not practice as individual practitioners.
Both levels share the following requirements:
- 180 hours of chemical dependency education (70 hours from the CDCA phase count toward this total)
- 2,000 hours of supervised substance abuse counseling work experience, including at least 220 hours in the core functions of addiction counseling
- Passing the Alcohol and Drug Counselor (ADC) examination administered by the International Certification and Reciprocity Consortium (IC&RC)
Study materials and practice exams for the ADC are available through the IC&RC website.
Licensed Independent Chemical Dependency Counselor (LICDC)
The LICDC is the highest credential level in Ohio and the only one that allows independent practice without supervision. Per Ohio Administrative Code 4758-6-05, LICDC holders may diagnose and treat substance use disorder conditions, perform treatment planning, assessment, crisis intervention, individual, family, and group counseling, case management, and education services related to substance use disorder, and provide clinical supervision of substance use disorder counseling.
Requirements for the LICDC include a master’s degree in behavioral science, the same 2,000 supervised hours and 180 hours of chemical dependency education required at the LCDC level, and passage of the IC&RC ADC exam. LICDC holders with a gambling disorder endorsement (OAC 4758-6-13) may additionally diagnose and treat gambling disorder conditions, perform treatment planning, assessment, crisis intervention, individual and family and group counseling related to gambling disorder, and supervise gambling disorder counseling.
Ohio also issues a separate LICDC-CS (Licensed Independent Chemical Dependency Counselor-Clinical Supervisor) credential for those who meet additional clinical supervision requirements. The LICDC-CS has a broader supervision scope than the base LICDC. Contact the OCDP Board directly for current LICDC-CS application requirements.
How to Apply
The OCDP Board no longer accepts paper applications. All applications are submitted online through the Ohio eLicense portal. You’ll need to create an account and upload all required documents digitally, including official transcripts sent directly from your high school or college. Transcripts can be mailed to the Board at 77 South High Street, Vern Riffe Center, 16th Floor, Columbus, OH 43215, or emailed to [email protected].
Per the OCDP fee schedule (updated August 2025), the application fee for all initial or conversion applications is $50, paid by credit card through eLicense. Fees are non-refundable. Applications are reviewed in the order they’re received, and processing can take up to 40 business days. The Board will contact you by email if anything additional is needed. Once approved, credentials are issued digitally and must be downloaded and printed by the applicant.
Work experience hours must be documented on the OCDP Practical Experience Form. Active CDCA holders who are building hours toward a higher license can have their clinical supervisors submit work experience reports in eLicense before the formal license application, as long as the CDCA has been held for at least one full year (not counting time under the Preliminary).
Criminal History and the Fresh Start Policy
A criminal record doesn’t automatically disqualify you from OCDP Board credentials. The Board’s “Fresh Start Position” allows applicants with certain criminal offenses to still be considered for certification and licensure, and the Board explicitly encourages everyone to apply regardless of history. Applicants who have been charged but not convicted will not be refused credentials on that basis alone.
That said, even if the Board grants a credential, employers retain the right to make their own decisions about hiring based on an applicant’s record. If the Board does deny an application due to criminal history, the applicant has the right to request a hearing. The full policy is available in the OCDP Fresh Start Position Statement.
Salary and Career Outlook
According to the Bureau of Labor Statistics, substance abuse, behavioral disorder, and mental health counselors in Ohio earned a median annual salary of $56,990 as of May 2024. The bottom 10 percent earned around $39,210, while the top 10 percent earned $83,200 or more. The national median for this occupation was $59,190 in May 2024. Nationally, the BLS projects 17 percent employment growth through 2034, much faster than the average for all occupations, with roughly 48,300 job openings per year.
Salary within this field tends to increase with credential level, specialization, and years of experience. Counselors who hold the LICDC or who add endorsements in areas such as clinical supervision or gambling disorder treatment may have access to broader practice opportunities, which can affect earning potential. Individual outcomes vary based on employer type, location, and experience.
Frequently Asked Questions
What’s the difference between LCDC II and LCDC III in Ohio?
The main distinction is degree type. LCDC II requires either an associate’s degree in behavioral science or nursing or a bachelor’s degree in any field. LCDC III requires a bachelor’s degree in behavioral science or nursing. LCDC IIIs also have a slightly broader scope of practice, including the ability to evaluate and treat chemical dependency disorders under supervision.
How long does it take to become licensed as a substance abuse counselor in Ohio?
Timeline varies by credential. Reaching the LCDC II typically takes 3 to 4 years from a starting point of a high school diploma, including the CDCA phase, an associate’s degree, and supervised hours. The LICDC, which requires a master’s degree, generally takes 5 to 7 years from that same starting point.
Does Ohio participate in IC&RC reciprocity?
Ohio participates in IC&RC’s reciprocity framework, which may allow counselors moving to Ohio from another IC&RC member jurisdiction to apply for reciprocal certification rather than starting from scratch. Eligibility depends on the specific credential and jurisdiction. Contact the OCDP Board directly to confirm whether your existing credential qualifies for reciprocal application.
What is the Fresh Start Policy?
The OCDP Board’s Fresh Start Position allows applicants with a criminal record to still be considered for credentials. The Board reviews each case individually and encourages all interested applicants to apply. Charges without convictions do not disqualify an applicant. If credentials are denied based on criminal history, the applicant has the right to a hearing.
Can I start accumulating supervised hours before I have a degree?
Yes, to a point. You can begin accruing supervised experience while holding a CDCA. However, you’ll need to meet the degree requirement for your target credential level (LCDC II, III, or LICDC) before the Board will approve a license application. Many counselors work in treatment settings under their CDCA while finishing their degree.
How do Ohio’s requirements compare to those of other states?
Credential structures vary significantly by state. If you’re researching options across state lines, see our overview of substance abuse counselor requirements in Kentucky as one example of how a neighboring state structures its credential ladder differently.
Key Takeaways
- Ohio issues four substance abuse counselor credentials through the OCDP Board, ranging from the CDCA (high school diploma) to the LICDC (master’s degree).
- The CDCA is now a two-phase credential: a 13-month Preliminary followed by a two-year Renewable. Starting July 1, 2026, CDCA education must come from a Board-approved Bundle.
- The three licensed levels (LCDC II, LCDC III, LICDC) all require 2,000 supervised hours, 180 hours of chemical dependency education, and passage of the IC&RC ADC exam.
- Ohio substance abuse counselors earned a median annual salary of $56,990 as of May 2024 (BLS), with 17 percent national job growth projected through 2034.
- A criminal history doesn’t automatically disqualify applicants. The OCDP Board’s Fresh Start Policy reviews each case individually.
Ready to explore education programs that align with Ohio’s LCDC or LICDC requirements? Browse accredited options to find a path that fits your timeline and career goals.
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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 state and national data, not school-specific information. Conditions in your area may vary. Data accessed May 2026.
