Interview guide for behavioral health roles: a loop for counselors, therapists, behavior techs and peer staff

Behavioral health teams mix very different jobs under one roof. A licensed counselor carries a caseload and makes risk decisions alone in a session room. An associate-level clinician does the same work under supervision. A registered behavior technician delivers a plan written by someone else, often in a family's home. A peer support specialist uses lived experience to build trust that clinical staff cannot. What they share is that the most important moments, such as a client who mentions wanting to die or a teenager who escalates, are rare and unpredictable, so interviews must create those moments on purpose.

This guide gives clinical directors a loop for outpatient, intensive outpatient, residential and community programs. Recruiter screens are in mental health counselor screening questions and behavior technician screening questions. Social workers in case management and child welfare roles are covered in the interview guide for social workers, and physical, occupational and speech therapists in the interview guide for therapy roles.

The loop at a glance

Stage 0: the credential check

• License tier. Many states issue associate, provisional or intern-level licenses for counselors and marriage and family therapists that require supervision until full licensure. Verify the exact tier with the state board, the supervision requirement, and whether your payers accept that tier.
• Counseling Compact. The Counseling Compact reported in October 2026 that it was live for licensees in ten states and offers employers a privilege search. A privilege is tied to a home state license; confirm both.
• Behavior technicians. The BACB says registered behavior technicians practice under the direction and close supervision of an RBT supervisor or requirements coordinator. The BACB updated its RBT requirements for 2026; check the current RBT Handbook and confirm certification status with the BACB.
• Peer specialists and substance use counselors. Certification is usually set by the state or a state-recognized board. Confirm what your state and funders require for the role.
• Exclusions. Screen against the HHS OIG List of Excluded Individuals/Entities if you bill federal health programs.

Stage 1: the screen (20 minutes)

• "This role serves [example: adults with co-occurring substance use and mental health conditions] with a caseload of about [example: 30]. What have you carried?"
• "What supervision do you need for your license, and what have you had?" Associate-level candidates need a supervision plan before an offer.
• "Evening and on-call expectations are [describe]. Does that work?"

Stage 2: clinical supervisor interview (45 minutes)

The suicide risk vignette (20 minutes)

Read a short scenario. Example: a 34-year-old client in their fourth session says, near the end, that things would be easier for everyone if they were not around. They recently lost their job, have been drinking more and mention a firearm at home. Ask the candidate to talk through the rest of the session.

• Asking directly: asks plainly about suicidal thoughts, plan, intent and access to means, rather than talking around it.
• Judging risk: weighs risk and protective factors and does not end the session as planned when the risk is unclear.
• Safety planning: works with the client on a safety plan, including steps around access to lethal means.
• Escalation and records: follows the agency's protocol, consults a supervisor the same day, and documents what was asked, what the client said and the plan.

Tell candidates your agency's protocol may differ from what they used before, and score reasoning and safety rather than vocabulary. For behavior technicians, replace this vignette with a scenario in which a child discloses something concerning during a session; score reporting to the supervisor and following mandated reporting rules.

Documentation and supervision (25 minutes)

1. Progress note sample. Give the facts of a routine session and ask for a short note. Score accuracy, link to the treatment plan goals and objective language.
2. "Tell me about a case you brought to supervision because you were stuck." Listen for: using supervision honestly, including on their own reactions.
3. "Tell me about a client who was not improving. What did you change?" Listen for: measuring progress and adjusting or referring.

Stage 3: de-escalation and boundaries scenarios (25 minutes)

Read each scenario and ask what the candidate would do and say:

• Escalation: a client in the waiting room is shouting about a cancelled appointment and stands close to the front desk. Listen for: calm tone, space, offering choices, getting help, and knowing when to leave and call for support.
• Boundaries: a former client sends a friend request on social media and asks to meet for coffee. Listen for: declining kindly, documenting and consulting.
• Gifts and favors: a family in home-based services offers the technician a meal and a ride. Listen for: knowing the agency policy and asking the supervisor.
• Peer role: a peer client asks the peer specialist to keep a relapse secret from the clinical team. Listen for: honesty about the limits of confidentiality on the team and supporting the client to share.

Any answer that would leave a client or staff member unsafe is an automatic fail for this stage.

Stage 4: team or peer conversation (25 minutes)

Two team members ask about working within the program's model, handling a difficult week and asking for help. Ask candidates how they manage the emotional load of the work in general terms; do not ask about their own mental health history or treatment.

Scorecard competencies and weights

Example weights for a licensed outpatient clinician. Lock yours before the first candidate.

For behavior technicians, replace risk assessment with following the behavior plan and accurate data collection. For peer specialists, weight engagement and boundaries highest.

Legal points to check

Checked against the linked primary sources as of October 2026. Not legal advice; state licensing law and your counsel decide.

• Practice where the client is. For telehealth, the clinician needs a license or valid compact privilege in the state where the client is located during the session. Check each board.
• Disability inquiries. Under 29 CFR 1630.13, it is unlawful to ask applicants whether they have a disability or about its nature or severity before an offer. That includes mental health and substance use history, even in peer roles. See illegal interview questions.
• Mandated reporting. Clinicians and often all staff are mandated reporters of child abuse under state law. The Child Welfare Information Gateway summarizes mandatory reporting laws by state.
• Background checks. State law or funders may require specific checks for staff working with children or vulnerable adults. When a consumer reporting agency runs the check, 15 U.S.C. 1681b(b) requires a stand-alone disclosure, written authorization and pre-adverse action notice. See the FCRA background check process.

The decision rule

1. Gate: credential verified at the right tier, with a supervision plan if required.
2. Floor: at least 3 on risk assessment and no unsafe response in the scenarios.
3. Weighted total: in this example, 2.8 or higher on a 1–4 scale is an offer.
4. Contingencies: required background checks, references from a clinical supervisor and exclusion screening.

Mistakes that weaken behavioral health loops

• Asking about modalities instead of risk. Knowing the name of a therapy matters less than handling the hard session.
• Ignoring license tier. An associate license without a supervision plan is a billing and safety problem.
• Probing personal history in peer interviews. Let candidates lead on lived experience.
• Skipping boundaries. Many complaints start with a friendly gesture that went too far.