BY STATE · MAINE · 49 CFR §40.281

How to Become a DOT SAP in Maine

Becoming a DOT Substance Abuse Professional is one uniform federal pathway, set in 49 CFR §40.281 and applied the same way in every state. What is specific to Maine is the underlying clinical credential — the license or certification you earn through the boards below to satisfy the §40.281(a) requirement before you complete SAP qualification training and pass the national exam.

TRACK A

Addiction-counselor certification (the DOT counselor path)

This is the path that satisfies the §40.281(a) “drug and alcohol counselor” category, which DOT accepts only through a NAADAC-, IC&RC-, or NBCC-affiliated board. In Maine that credential is:

Certified Alcohol and Drug Counselor (CADC); ADCA (aide entry); LADC (independent-practice license)

IC&RC-affiliated: Yes

Issuing board: Maine Board of Alcohol and Drug Counselors (Office of Professional and Occupational Regulation, OPOR)
Education requirement: CADC: an associate degree OR 30 college credit hours in behavioral sciences / addiction counseling (or MHRT/C), plus board-required addiction coursework. Confirm on the Maine OPOR ADC board page.
Supervised hours: CADC: ~4,000 hours of supervised practice within a licensed agency under a Maine Certified Clinical Supervisor (CCS) or LADC (per secondary guides / Board rules). Verify on maine.gov OPOR.
Required exam: IC&RC Alcohol and Drug Counselor (ADC) examination
Also accepted: Maine ADC exam is the IC&RC ADC (administered through IC&RC). DOT also accepts NAADAC/NBCC credentials directly.

TRACK B

State clinical license

Maine also issues a clinical license that qualifies on its own under §40.281(a).

Licensed Alcohol and Drug Counselor (LADC) — independent-practice state license (CADC is also a state-issued credential under OPOR)

Issuing board: Maine Board of Alcohol and Drug Counselors (OPOR)

OTHER PATHS

Other SAP-eligible boards in Maine

You do not have to be an addiction counselor. Any one of these Maine boards licenses a profession that satisfies one of the other five §40.281(a) SAP credential categories — physician, social worker, psychologist, employee assistance professional, or marriage and family therapist.

Social worker Maine State Board of Social Worker Licensure (OPOR)

Psychologist Maine Board of Examiners of Psychologists (OPOR)

Marriage & family therapist Maine Board of Counseling Professionals Licensure (OPOR)

Physician Maine Board of Licensure in Medicine

THE FEDERAL REQUIREMENTS

The federal steps are the same in every state

Once you hold a qualifying Maine credential above, the rest of the SAP pathway is set by federal rule and does not change by state. See the full federal requirements →

1 What credential do you need to become a DOT SAP?
2 What knowledge does a SAP need?
3 What qualification training and exam are required?
4 What continuing education must a SAP maintain?
5 What documentation must a SAP keep?
6 What does a DOT SAP actually do?

Sources

Last reviewed: 2026-07-07

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