The Maine Hearing Aid Dealer and Fitter licence, issued by the Board of Speech, Audiology and Hearing in the Office of Professional and Occupational Regulation under 32 M.R.S. chapter 137, authorises the holder to engage in the practice of dealing in and fitting of hearing aids in Maine. Its qualifying examination is board-approved and two-part in the statute’s own form — tests of knowledge and practical tests of proficiency, the latter carrying consumer-law knowledge as a named component — and it is reached through a trainee permit and at least 750 hours of supervised training. The PassProfessor Maine Hearing Aid Dealer and Fitter program, described on the companion program page at /maine-hearing-instrument-specialist-exam-prep/, prepares candidates for that examination.
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The credential at a glance
| Item | Verified position |
|---|---|
| Program | Hearing Aid Dealer and Fitter, the Maine licence for the practice of dealing in and fitting of hearing aids |
| Licensing authority | Board of Speech, Audiology and Hearing, Office of Professional and Occupational Regulation (Department of Professional and Financial Regulation); 32 M.R.S. ch. 137 |
| Examination | A qualifying examination approved by the board, consisting of tests of knowledge (basic physics of sound; anatomy and physiology of the ear; function of hearing aids; types of hearing loss and deafness) and practical tests of proficiency (pure tone audiometry including air and bone conduction, speech audiometry, masking criteria, recording and evaluation of audiograms and speech audiometry, ear mold impressions, and evidence of knowledge regarding consumer laws as they apply to licensees and trainees). The Board’s Examinations page links the IHS Study Guide for Examination Candidates for the written examination and separately schedules the state Hearing Aid Dealer Trainee Practical Exam |
| Passing standard | No passing score is published on the Board or statutory sources verified for this program, and none is printed here |
| Licence fees | Licence fee $50 and criminal history record check fee $21, as published on the Board’s licensing pages; annual renewal fee $50 |
| Eligibility | At least 18 years of age, a high school diploma or its equivalency, a Trainee Permit, and a minimum of 750 hours of training under the direct supervision of a licensed hearing aid dealer and fitter or licensed audiologist, over not fewer than 6 nor more than 18 months |
| Route | Trainee Permit → supervised practicum (750 hours) → board-approved qualifying examination → licence, renewed annually |
| Administrator note | PassProfessor is independent and is not affiliated with the Board of Speech, Audiology and Hearing or with the International Hearing Society |
Maine rewards candidates who read the credential as the Board and the statute built it: a supervised apprenticeship with an examination at its end that is deliberately shaped like the work itself. Four knowledge areas describe what the dealer and fitter must understand; six practical components describe what the dealer and fitter must be able to do — and the sixth of them, consumer law, announces that in Maine the sale is part of the skill. The guide below takes each verified element in turn.
Reading the verified facts
Every fact in the table above was pinned to Maine primary material — 32 M.R.S. §§17301 and 17302 on the Maine Legislature’s site and the Board’s own licensing and Examinations pages — during this program’s research pass. Three reading rules apply throughout the guide. First, the written component is described exactly as carefully as the Board presents it: a board-approved examination, for which the Board’s Examinations page links the IHS Study Guide for Examination Candidates, while the Board separately schedules its own Hearing Aid Dealer Trainee Practical Exam. This guide does not flatten that presentation into a claim that Maine simply “uses the ILE”; candidates deserve the Board’s own form, because the Board remains the approving authority either way. Second, no passing score is printed, because none is published on the sources verified: the statute requires the applicant to pass a board-approved examination and nowhere in §§17301–17302 states a score, and the Board’s pages state none — the omission is the fact, and it is reported as such. Third, the consumer-law component is never promoted into a separate examination: Maine has no standalone law paper for this licence, and §17302(2) places consumer-law knowledge inside the qualifying examination, as a component of its practical tests. Demoting it to a separate exam, or to optional reading, both misstate the statute.
The route, step by step
Step one — obtain the Trainee Permit. Meet the licence’s threshold qualifications — at least 18 years of age and a high school diploma or its equivalency — and file the application with the signature of the licensed hearing aid dealer and fitter or licensed audiologist who will be responsible for your direct supervision, with the fees the Board publishes: a licence fee of $50 and a criminal history record check fee of $21. The permit is valid for 18 months, and the Board may approve its renewal once. The only applicants excused the permit are Maine licensed audiologists and those who qualify for licensure by reciprocity. Step two — complete the practicum. A minimum of 750 hours of training in the practice of dealing in and fitting of hearing aids, under your supervisor’s direct supervision, during a period of not fewer than 6 nor more than 18 months. The training is documented and verified on the Board’s Verification of Trainee Practicum Form. Throughout, practise only under supervision: the permit authorises no dealing or fitting on your own account. Step three — notify the Board in writing. The statute makes this a formal step, not a courtesy: the trainee who has completed the required training shall notify the Board in writing and shall sit for the next scheduled licensing examination. Step four — sit the qualifying examination. The board-approved examination scoped in §17302(2): knowledge tests and practical tests, with the practical sittings — the Hearing Aid Dealer Trainee Practical Exam — scheduled by the Board on its Examinations page (the 2026 sittings listed there were May 18 and October 19), requested on the Board’s Trainee Exam Request Form. Step five — the licence, or the retake. The trainee who passes is issued the licence on payment of the fees set under the statute — the Board publishes a licence fee of $50 with the $21 criminal history record check fee. The trainee who does not pass may retake the examination, on payment of the fees, within one year after completing the training — a window that makes the practicum’s completion date a date worth knowing exactly.
The outline in full
Section 17302(2) opens with a phrase candidates should notice: the qualifying examination “consists of, but is not limited to” what follows. The lists below are therefore the examination’s statutory floor — the territory the Board’s approved examination must at least cover — stated in full, in the statute’s own order, because in Maine the two lists interlock: the knowledge areas explain the practical techniques, and the practical techniques are the knowledge areas performed.
Tests of knowledge: the four areas
Basic physics of sound. The science the whole trade measures with: sound, its properties, and its behaviour, as it pertains to fitting and selling hearing aids. The anatomy and physiology of the ear. The structure that receives sound and the mechanism by which it works — the ground on which every threshold, impression, and fitting decision stands. The function of hearing aids. What the instruments do, in principle: how a hearing aid receives, processes, and delivers sound, and what its function is relative to the loss it addresses. Types of hearing loss and deafness. The classification the fitting decision begins from — the kinds of loss a dealer and fitter will meet, and what distinguishes them as they pertain to fitting and sale. Together the four areas are deliberately foundational: Maine tests the science, the anatomy, the instrument, and the loss — the four things a fitting decision is made of — and the Board’s Examinations page points written-examination candidates to the IHS Study Guide for Examination Candidates as the linked study resource for this register.
Practical tests of proficiency: measurement
Pure tone audiometry, including air conduction testing and bone conduction testing. The core measurement, performed in both conduction modes: correct procedure, correct sequence, thresholds the record can bear. Live voice or recorded voice speech audiometry, including speech reception threshold testing and speech recognition testing. Speech measured as speech — the reception threshold and the recognition score that together say what pure tones alone cannot about how this person hears language. Criteria for masking. Masking examined as criteria, not as ritual: when masking is required, when it is not, and the reasoning that decides — the judgement component inside the measurement register, and the one that separates a threshold from an artefact of cross-hearing.
Practical tests of proficiency: judgement, craft, and law
Recording and evaluation of audiograms and speech audiometry to determine proper selection and adaptation of a hearing aid. The bridge component: the record produced, then evaluated, then carried through to the decision the battery exists to support — which hearing aid, selected and adapted how, on this evidence. Taking ear mold impressions. The craft component, performed: the inspection and preparation, the placement and delivery of material, and a finished impression that reproduces the ear it was taken from. Evidence of knowledge regarding consumer laws as they apply to licensees and trainees. The component that makes Maine’s examination distinctive: the candidate must evidence knowledge of the consumer laws governing the people in the room — the licensee who sells and the trainee who is learning to. It is placed last in the statute’s list and carries the same qualifying weight as the audiometry: a candidate cannot be proficient in Maine on measurement alone, because the licence being granted authorises a sale to a consumer the law protects.
What Maine does not publish: the passing standard
A slower pass over the results position is worthwhile, because Maine publishes a great deal about this examination — its scope in a statute, its forms and fees on the Board’s pages, its practical dates a year ahead — and one thing conspicuously not at all: a passing score. Section 17302 requires that each applicant “must pass an examination approved by the board,” and §17301 makes passing that qualifying examination a condition of licensure, but neither section states a score, a percentage, or a scaled standard, and the Board’s licensing and Examinations pages as verified state none. This guide therefore prints none, and candidates should understand what that means for preparation rather than merely noting the gap. There is no rumoured percentage to aim at and no third-party figure that can substitute for one; the honest target is the statutory scope itself, covered at working, performed depth — the standard a board-approved examination can be presumed to enforce when the state declines to publish it as a number. The same discipline applies in reverse: preparation material that quotes a precise Maine pass mark is quoting something the state has not published on the sources above, and it should be weighed accordingly.
The sittings themselves
The Maine examination is met in two settings, and the candidate should rehearse each as its own event. The written register — the four knowledge areas — is prepared against the resource the Board itself links: the IHS Study Guide for Examination Candidates, posted on the Board’s Examinations page for the written examination. The Board’s presentation there is the governing one: candidates take the Examinations page, not third-party summaries, as the source for the written component’s current arrangements. The practical register is sat on the Board’s own calendar as the Hearing Aid Dealer Trainee Practical Exam. The Board publishes its dates openly and well ahead — for 2026 the Examinations page listed May 18 and October 19 — and the candidate’s obligations around the sitting are documentary as much as clinical: the Trainee Exam Request Form filed, and the Verification of Trainee Practicum Form evidencing the 750 supervised hours the sitting audits. The statute adds the frame that makes the calendar matter: the trainee who completes training notifies the Board in writing and sits the next scheduled examination, so a missed sitting is not a private postponement — it is a term of the permit spent waiting, inside a document valid for 18 months with a single Board-approved renewal.
A study plan built on how this examination is actually put together
Build the plan in the order the evidence weights the risk. First, the practicum treated as preparation. Maine’s 750 supervised hours are not a waiting period before study begins; they are the study’s raw material. The trainee who performs each technique as if it were already being examined — procedure named, masking reasoned, records evaluated aloud with the supervisor — arrives at the practical with rehearsal already banked. Second, the measurement register. Pure tone audiometry in both conduction modes and speech audiometry with its two named measures, practised to the standard of a record another practitioner could rely on, with masking criteria drilled as decisions: indicated, not indicated, and why. Third, the bridge and the craft. Audiograms recorded and evaluated through to selection and adaptation, argued from the evidence rather than asserted; and impressions taken end to end until the sequence has no skippable step. Fourth, the knowledge areas, in the statute’s order — sound, ear, instrument, loss — studied against the IHS study guide the Board links, so the written register is tied to the performed one. Fifth, consumer law, deliberately scheduled — the laws as they apply to licensees and trainees, learned as scenarios from the sales counter rather than as a statute read once, because that is the register in which the component will be practised for the whole of a licensed career. Sixth, the administrative rehearsal: permit dates, the 750-hour record, the practicum verification form, the written notification to the Board, and the exam request form — the documents whose clocks decide whether the candidate sits at all.
The working method: turning the outline into a performance
Maine preparation fails most often as a sequencing problem disguised as a knowledge problem: the candidate treats the practicum as time served and the examination as a separate event afterward, when the statute has built them as one continuous audit. The working method that answers it has four parts. Practise under examination discipline inside the practicum. Every supervised audiogram produced as if the Board would read it — because the examination’s recording-and-evaluation component will, in effect, do exactly that — with the supervisor’s corrections logged by component. An error log keyed to §17302. Every missed knowledge item, masking misjudgement, weak evaluation, and misremembered consumer-law point filed under its statutory heading, so that after a month the log, not the candidate’s confidence, assigns the remaining study across the four knowledge areas and six practical components. Law learned as scenarios. Consumer law applied to situations — a sale, a representation, a trainee’s permitted scope — because the component examines knowledge “as they apply to licensees and trainees,” which is to say, in situations, and because the same law governs the first year of licensed practice. Calendar discipline. The permit’s 18 months, the training window’s 6-to-18-month span, the written notification, the next scheduled sitting, and the one-year retake window after a failure, all calendared from the day the permit issues — Maine’s route punishes drift more reliably than it punishes ignorance.
The errors this examination is built to catch
The Maine set catches a recognisable set. Treating the 750 hours as attendance rather than as rehearsal meets a practical examination designed to verify that supervised practice produced proficiency. Masking by routine — applied everywhere or nowhere, without criteria — concedes the component the statute names as its own. Producing audiograms without evaluating them stops one component short: Maine examines the evaluation, and the selection and adaptation it must determine, as a named proficiency in itself. Leaving consumer law to the end abandons a qualifying component that sits in the statute’s practical list, and one whose scenarios cannot be crammed from a summary the night before with any reliability. Missing the notification step or the next scheduled sitting spends the trainee permit’s finite term on waiting, and the route’s clocks — 18-month permit, single renewal, one-year retake window — do not pause while the candidate reorganises. And repeating a third-party pass mark as a study target builds preparation on a number the state has not published.
The credential in one view
The Maine Hearing Aid Dealer and Fitter licence in one view is a chain of supervised trust ending in an examination shaped like the work. A trainee practises under a named licensee’s direct supervision for at least 750 hours; the Board then tests the training both ways — what the candidate understands about sound, the ear, the instrument, and hearing loss, and what the candidate can do with an audiometer, a speech signal, a masking decision, an audiogram, an impression, and the consumer law that governs the sale. The examination’s two lists reinforce each other at every point: anatomy explains audiometry, the function of hearing aids explains selection and adaptation, types of hearing loss explain evaluation, and consumer law explains why the whole sequence is supervised and licensed in the first place. The candidate who studies the ten components as one event at two registers — principle and performance, with the law of the transaction running through both — is studying the licence Maine actually grants.
After the sitting: the licence and its clocks
Passing changes the candidate’s title and starts the licence’s own clocks. The licence issues on payment of the fees, renews annually against the Board’s fixed February 28 renewal date and its $50 annual renewal fee as published, and is held under the continuing education provisions of chapter 8 of the Board’s rules and the same chapter 137 framework the examination sampled — including the consumer law the examination required the new licensee to evidence before practising. The failure path, too, runs on a clock the candidate should know before sitting rather than after: a retake is available on payment of the fees within one year after completing the training, so the completion date recorded on the practicum verification is the date that window runs from. The dealer and fitter who treats the practicum’s disciplines — supervised hours formally verified, records another practitioner could evaluate, law applied at the counter — as the examination’s final and longest section arrives at independent licensure already working the way the licence expects.
Frequently asked questions
Which Maine sources govern this route?
The statute and the Board’s pages between them: 32 M.R.S. §17301 for eligibility, the trainee permit, and the 750-hour practicum; 32 M.R.S. §17302 for the qualifying examination’s scope; the Board’s licensing pages for fees, terms, and renewal; and the Board’s Examinations page for the practical sittings, the trainee forms, and the study guide linked for the written examination. Candidates should read the Examinations page in full; the sitting’s arrangements are published there and nowhere else.
Why does the trainee permit come before the examination in Maine?
Because the statute builds the examination as the practicum’s audit: eligibility for the licence requires the trainee permit and the minimum of 750 supervised training hours, and the trainee who completes the training must notify the Board in writing and sit for the next scheduled examination. The design tests candidates on techniques they have already practised under a named supervisor — the examination verifies the training rather than predicting it.
How should I describe the Maine written examination accurately?
As a board-approved examination, in the Board’s own presentation: the Board’s Examinations page links the IHS Study Guide for Examination Candidates for the written examination, and separately schedules the state Hearing Aid Dealer Trainee Practical Exam. Anything flatter — in either direction — goes beyond what the Board’s verified pages state.
Is consumer law really part of the practical examination?
Yes, in the statute’s own placement: “evidence of knowledge regarding consumer laws as they apply to licensees and trainees” is the sixth of the practical tests of proficiency in 32 M.R.S. §17302(2)(B). It is a component of the one qualifying examination. Maine has no separate standalone law examination for this licence.
What should I do after an unsuccessful attempt?
Use the retake window as the statute writes it: the examination may be retaken, on payment of the fees, within one year after completing the required training — so calendar from your training completion date, not from the result. Rebuild against the components that failed, with supervised live rehearsal for the practical components rather than more reading alone, and keep the trainee permit’s own term and single renewal in view while you do.
What do the two examination forms on the Board’s page do?
The Trainee Exam Request Form requests the practical sitting, and the Verification of Trainee Practicum Form verifies the supervised training the licence requires — the documentary pair that connects the practicum to the examination. Both are provided on the Board’s Examinations page alongside the IHS study guide link.
Does the examination cover diagnosis of hearing disorders?
The statute scopes every component “as they pertain to the fitting and sale of hearing aids,” and the licence is a dealing and fitting licence. Types of hearing loss and deafness are examined knowledge — as they pertain to fitting and sale — within a credential whose work is testing for fitting, selecting, adapting, and dealing, under the consumer law the examination also tests.
Who may supervise a Maine trainee?
A licensed hearing aid dealer and fitter or a licensed audiologist, licensed under chapter 137, whose signature the trainee permit application carries and who is responsible for the trainee’s direct supervision. The trainee may practise only while under that supervision.
How is the licence renewed?
Annually, on the Board’s fixed February 28 renewal date, with an annual renewal fee of $50 as published on the Board’s licensing pages and continuing education as chapter 8 of the Board’s rules provides.
Is PassProfessor affiliated with the Maine Board or with IHS?
No. PassProfessor is an independent preparation provider. The Board alone licenses and approves the qualifying examination.
When does enrollment open for the PassProfessor program?
The program is in the works and enrollment is not yet open. Leave an email address on this page and PassProfessor will write to you when the program is ready — and only about this program.