The FAA’s HIMS program (Human Intervention Motivation Study) is the agency’s structured pathway for pilots to regain or keep a medical certificate after a substance dependence diagnosis, an alcohol- or drug-related incident, or a need for certain psychiatric medications. It combines treatment, a specialized medical evaluation, a Special Issuance medical certificate, and years of monitoring by a team that includes a HIMS Aviation Medical Examiner, peer and company sponsors, and an aviation neuropsychologist. Expect months on the ground before you fly again, several thousand dollars in out-of-pocket costs, and at least seven years of oversight once your certificate comes back.
Who Ends Up in HIMS
Federal regulations disqualify any pilot diagnosed with substance dependence from holding a medical certificate unless the FAA has clinical evidence of recovery that includes total abstinence for at least the preceding two years.1eCFR. 14 CFR 67.107 – Mental HIMS is the alternative route under Special Issuance authority: it lets you return to flying under supervised monitoring before you’ve built two years of abstinence on your own.
Pilots typically enter HIMS through one of these situations:
- A clinical diagnosis of alcohol or drug dependence during a medical exam or self-referral.
- A verified positive DOT drug test, or an alcohol test at 0.04 or above.1eCFR. 14 CFR 67.107 – Mental
- A DUI conviction or any alcohol-related motor vehicle action, including an administrative license suspension.
- A prescription for one of the FAA-approved antidepressants, which routes the pilot to a HIMS AME for evaluation.2Federal Aviation Administration. Guide for Aviation Medical Examiners – Item 47 – Use of Antidepressant Medications
- Voluntary self-disclosure before any incident or failed test. This is the best posture to enter the process in.
The 60-Day DUI Reporting Rule
If you’re convicted of a DUI or receive any alcohol-related motor vehicle action, you must report it in writing to the FAA within 60 days. The report has to include your name, address, date of birth, certificate number, the violation type, and the date and state of the action. Failing to report is independent grounds for denial of any certificate for up to a year, or suspension and revocation of certificates you already hold.3eCFR. 14 CFR 61.15 – Offenses Involving Alcohol or Drugs Missing the deadline usually damages a pilot’s situation more than the underlying offense.
What Happens If You Refuse a Test
Refusing a DOT drug or alcohol test carries the same consequences as a positive result. The FAA treats refusal as grounds for emergency revocation of both your pilot and medical certificates, and you cannot apply for a new pilot certificate for one year. Pilots who refuse can still enter HIMS, and completing treatment and continuing care may make them eligible for a Special Issuance medical certificate before the one-year reapplication window on the pilot certificate expires.4Federal Register. Settlement Policy for Commercial Pilots in Drug and Alcohol Testing Cases
The Team Around You
HIMS builds oversight into every stage. Each person on the team has a defined reporting role, and their reports drive the FAA’s certification decision.
HIMS Aviation Medical Examiner
The HIMS AME is an Aviation Medical Examiner with additional specialized training in evaluating pilots with substance-related conditions and those on certain medications.5Federal Aviation Administration. Drug and Alcohol Monitoring and HIMS FAQs In HIMS terminology this doctor is your Independent Medical Sponsor. They coordinate your evaluations, assemble the FAA package, order random drug and alcohol tests, and send progress reports to the Aerospace Medical Certification Division. You’ll work with this person for years, so pick someone who handles HIMS cases regularly.
Peer Sponsor and Company Sponsor
Your Peer Sponsor is typically another pilot in recovery who mentors you and files regular reports on your behavior and demeanor. Your Company Sponsor represents airline management and verifies your professional and safety performance at work. Both submit written assessments covering your mood, crew interactions, and any concerns; those reports go to your HIMS AME and on to the FAA.6Federal Aviation Administration. FAA Certification Aid – HIMS Drug and Alcohol – Initial A red flag from either sponsor can stop the process.
Aviation Neuropsychologist
Substance abuse cases, ADHD evaluations, and antidepressant protocols require testing by an Aviation Neuropsychologist. These professionals hold board certification or eligibility in neuropsychology and complete FAA-specific training, including the Aerospace Behavioral Health Seminar and the HIMS Basic Education Seminar, with refresher requirements every three years.7Federal Aviation Administration. Eligibility Criteria for Aviation Psychology/Neuropsychology Their battery measures cognitive function, attention, memory, and decision-making relevant to flight operations.
Evaluations and the FAA Package
Your documentation package has to tell a complete story: what happened, what treatment you received, where you are now, and why you can fly safely. Incomplete packages are the most common reason applications stall in Oklahoma City.
The process begins with a comprehensive clinical diagnostic evaluation by an addiction specialist, followed by neuropsychological testing and, in many cases, a separate psychiatric evaluation. Neuropsychological testing typically runs $1,000 to $3,600, and the combined evaluation costs often reach $3,000 to $5,000.
For airline pilots with substance dependence, the standard treatment model is a 28-day residential program.8National Center for Biotechnology Information. Substance Misuse Programs in Commercial Aviation: Safety First The FAA wants the full record from every program you’ve attended: intake assessment, treatment plan, progress notes, and discharge summary with aftercare recommendations. You’ll also need a letter from your Chief Pilot attesting to your professional standing, and your HIMS AME submits their own detailed report with a clinical impression and recommendation, along with an agreement to notify the FAA immediately of any positive test or change in your condition.6Federal Aviation Administration. FAA Certification Aid – HIMS Drug and Alcohol – Initial
Special Issuance: How the FAA Actually Certifies You
The completed package goes to the FAA’s Aerospace Medical Certification Division in Oklahoma City. The legal authority is 14 CFR 67.401, which gives the Federal Air Surgeon discretion to grant a Special Issuance medical certificate to a pilot who doesn’t meet standard medical requirements, provided the pilot can demonstrate the ability to safely perform flight duties during the authorization period.9eCFR. 14 CFR 67.401 – Special Issuance of Medical Certificates
Review takes months. FAA physicians work through your complete medical history and often send multiple letters requesting additional information before deciding.10Aircraft Owners and Pilots Association. Airman Medical Certification – Section: Special Issuance Medical Certification You cannot fly during this review. Your medical certificate becomes invalid the moment a disqualifying condition is identified and stays invalid until the Special Issuance is actually issued. For substance dependence cases, treatment plus evaluation plus FAA review commonly grounds pilots for six months to over a year.
If approved, you receive a time-limited Special Issuance authorization. The Federal Air Surgeon can attach operational limitations and can condition its continuation on monitoring, further testing, or other safeguards.9eCFR. 14 CFR 67.401 – Special Issuance of Medical Certificates When it expires, you have to demonstrate fitness again to renew it.
HIMS for Mental Health Medications
HIMS isn’t only for substance cases. Pilots taking certain psychiatric medications go through a HIMS-connected evaluation as well.
Approved Antidepressants
The FAA allows Special Issuance for pilots taking one of four SSRIs used as a single agent:
- Citalopram (Celexa)
- Escitalopram (Lexapro)
- Fluoxetine (Prozac)
- Sertraline (Zoloft)
Two SSRIs are explicitly unacceptable: fluvoxamine (Luvox) and paroxetine (Paxil).11Federal Aviation Administration. Antidepressant Medications You must have been stable on a single approved medication at a consistent dose for at least three continuous months, with no significant side effects, before applying. The eligible diagnosis is mild to moderate major depressive disorder, single episode or recurrent. A history of psychosis, suicidal ideation, electroconvulsive therapy, or use of multiple psychiatric medications at once disqualifies you from this pathway.2Federal Aviation Administration. Guide for Aviation Medical Examiners – Item 47 – Use of Antidepressant Medications
ADHD
The FAA considers current ADHD medication use incompatible with aviation safety. If you have an ADHD history but no symptoms or medication use in the last four years, you may qualify for a “Fast Track” pathway involving a records review and evaluation by an Aviation Neuropsychologist without full HIMS involvement. Any symptoms, treatment, or medication use within the last four years puts you on the Standard Track, which requires a full in-person HIMS neuropsychological evaluation. Pilots discontinuing ADHD medication must be off it for at least 90 days before testing.12Federal Aviation Administration. ADHD Disposition Table
The Seven-Year Monitoring Plan
Getting the Special Issuance is the beginning. The FAA’s published step-down plan maps out at least seven years of monitoring, and permanent abstinence from all mind- and mood-altering substances is required for the rest of your flying career.13Federal Aviation Administration. HIMS AME Information – HIMS Step Down Plan Progression through each phase depends on your compliance and on evaluations by your HIMS professionals.
Year one is the most intensive. Expect at least 14 random, unannounced drug and alcohol screens (or use of a portable alcohol breath-monitoring system with facial recognition and cellular transmission), face-to-face HIMS AME evaluations every three months, quarterly evaluations by a HIMS psychiatrist or addiction specialist, weekly structured aftercare group sessions, peer addiction support meetings like AA or NA twice per week, and monthly reports from both your Peer Sponsor and Company Sponsor.13Federal Aviation Administration. HIMS AME Information – HIMS Step Down Plan
Years two through four keep random testing at 14 screens per year, but HIMS AME and psychiatrist visits drop to every six months, structured aftercare moves to monthly sessions, and peer support attendance drops to once a week. Sponsor reports continue monthly.13Federal Aviation Administration. HIMS AME Information – HIMS Step Down Plan
Years five through seven ease further. Testing drops to four PEth blood tests per year, and the HIMS AME requirement shifts to the AME of your choice at each medical exam rather than a fixed schedule. After a minimum of seven years, the regular HIMS AME meeting requirement typically ends, though peer support and monitoring continue at reduced levels.13Federal Aviation Administration. HIMS AME Information – HIMS Step Down Plan
The FAA distinguishes structured aftercare from peer support. Structured aftercare must be a weekly group session of at least 1.5 hours led by a licensed healthcare professional. AA, NA, and the aviation-specific Birds of a Feather groups supplement aftercare but do not replace it.
Non-compliance moves fast. Your HIMS AME is required to notify the FAA of any positive test, missed test, change in condition, or deterioration in stability.6Federal Aviation Administration. FAA Certification Aid – HIMS Drug and Alcohol – Initial A single lapse can result in withdrawal of your Special Issuance, and restarting after a compliance failure is harder than the first time through.
What HIMS Costs
Most HIMS expenses are out-of-pocket. Residential treatment for airline pilots averages around $42,500 based on the standard 28-day program model.8National Center for Biotechnology Information. Substance Misuse Programs in Commercial Aviation: Safety First Initial HIMS AME consultations run $200 to $700. Neuropsychological testing runs $1,000 to $3,600, and combined clinical, neuropsychological, and psychiatric evaluations often total $3,000 to $5,000. Random drug and alcohol screens run about $65 to $140 each; at 14 tests per year for the first four years, that’s roughly $900 to $2,000 annually just for testing.
Loss-of-medical-certificate insurance policies typically exclude disabilities caused by alcohol or drug issues, so that safety net usually won’t apply to HIMS costs.
If Your Application Is Denied
Denials have short deadlines and a formal escalation path.
Your first option is reconsideration by the Federal Air Surgeon, requested within 30 days of the denial date. The request goes to the Manager of the Aerospace Medical Certification Division in Oklahoma City and is your chance to submit additional evidence or address the deficiencies the FAA identified.14Federal Aviation Administration. Can I Appeal if My Application for Medical Certification Is Denied?
If reconsideration fails or you want to bypass it, you can file a petition for review with the National Transportation Safety Board within 60 days of the denial. The petition should explain why you believe the denial was wrong and include a copy of the denial letter. It’s filed by email with the NTSB’s administrative law judges, and the case then moves through prehearing conferences, a formal hearing of one to two days with evidence and cross-examination, and a written decision.15National Transportation Safety Board. How to File a Petition for Review of a Certificate Denial You can represent yourself, though most pilots hire an aviation attorney given the stakes.
BasicMed Is Not an Escape Hatch
BasicMed does not let you skip HIMS. The rule requires pilots with a history of substance dependence within the preceding two years to first hold at least one Special Issuance medical certificate before operating under BasicMed privileges.16Federal Aviation Administration. BasicMed You still have to complete HIMS and earn a Special Issuance at least once. BasicMed may simplify renewals later, but it isn’t an alternative entry point for a pilot with an active substance dependence diagnosis.