The Oklahoma Hearing Aid Dealer or Fitter license, issued by the Oklahoma State Department of Health under the Hearing Aid Dealers and Fitters Act (63 O.S. §1-1750 et seq.) and OAC Title 310, Chapter 266, authorizes the holder to practise the fitting and dealing in hearing aids in Oklahoma. Licensure requires passing a written examination and a state practical examination, reached through a Temporary Permit held under a licensed Sponsor. The PassProfessor Oklahoma Hearing Aid Dealer or Fitter program, described on the companion program page at /oklahoma-hearing-instrument-specialist-exam-prep/, prepares candidates for that examination set.
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The credential at a glance
| Item | Verified position |
|---|---|
| Program | Oklahoma Hearing Aid Dealer or Fitter (the Oklahoma Hearing Aid Dealers’ and Fitters’ License), the Department of Health license for the practice of fitting and dealing in hearing aids in Oklahoma |
| Licensing authority | Oklahoma State Department of Health (OSDH), Consumer Health Service, under the Hearing Aid Dealers and Fitters Act, 63 O.S. §1-1750 et seq., and OAC Title 310, Chapter 266 (effective September 11, 2023) |
| Examination | Two examinations, both required (OAC 310:266-5-3 and 310:266-5-4): the written examination — the International Licensing Examination for Hearing Healthcare Professionals (ILE) or other written exam approved by the Department — and the state practical examination, in sections covering technique (pure tone audiometry and recorded speech audiometry), masking, earmold impressions, and detecting damage and defects. There is no separate state law or rules examination in the current Chapter 266 |
| Written-exam administration | Through the Oklahoma Health Certification Project / CareerTech Testing Center: no testing fees are collected from the candidate at the testing center; the candidate presents the original testing authorization letter from OSDH and a current, valid state-issued driver’s license or identification card issued by a U.S. government entity. The Chapter 266 examination fee itself is payable directly to the Department-approved examination administrator |
| Passing standard | No passing score or percentage is published in Chapter 266, and none is printed in this package (see the INTERNAL Omissions note) |
| State-published fees (Chapter 266, §310:266-7-1) | Temporary Permit Application $15.00; Temporary Permit Extension $15.00; Initial License Application $50.00; Renewal $50.00 (within the thirty-day grace period $75.00; after it $100.00); examination and reexamination fees payable directly to the Department-approved examination administrator. Application fees are non-refundable |
| Eligibility | General qualifications (OAC 310:266-3-1): at least 18 years of age, a GED or high school diploma, and submission to a background check; a criminal record does not itself bar an applicant, though it may be considered with other information |
| Route | General qualifications → Temporary Permit under a licensed Sponsor (up to 12 months, renewable once) → Sponsor attests readiness → written examination + state practical examination → full license → annual renewal with continuing education |
| Administrator note | PassProfessor is independent and is not affiliated with the Oklahoma State Department of Health or CareerTech |
Oklahoma rewards candidates who read the credential as the Department rebuilt it in 2023: a sponsored apprenticeship with an examination set near its end. A permit opens supervised practice; a Sponsor’s supervision — direct, on-site, at the candidate’s side — builds the skills; the Sponsor’s attestation opens the practical; and two examinations, one written and one performed, convert the supervised trainee into a licensee. The current rules are young — Chapter 266 took effect September 11, 2023, replacing a prior chapter whose provisions, including a separate rules examination, no longer exist — and the candidate working from pre-2023 material is working from revoked rules. The guide below takes each verified element of the current chapter in turn.
Reading the verified facts
Every fact in the table above was pinned to OAC Title 310, Chapter 266 and the Department’s CareerTech testing page during this program’s research pass. Three reading rules apply throughout the guide. First, the written examination is always printed with its alternative: §310:266-5-3(c) and §310:266-5-4(b) both state the International Licensing Examination for Hearing Healthcare Professionals “or other written exam approved by the Department,” and shortening that to the ILE alone would misstate the rule the Department wrote. Second, no passing standard is printed, because Chapter 266 publishes none: there is no percentage or section minimum in §§310:266-5-3 or 310:266-5-4, and the retake rules the chapter does publish — the seven-day wait and the three-failure revocation — are stated as the candidacy rules they are, not converted into an imagined standard. Third, current means Chapter 266: anything sourced to the prior Chapter 265 — above all its separate Oklahoma Hearing Aid Rules examination — is treated as revoked history, identified as such wherever it is mentioned, and never presented as a step in the present route.
The route, step by step
Step one — the general qualifications (§310:266-3-1). At least eighteen years of age; a GED or high school diploma; and submission to a background check. The rule is explicit that a criminal record shall not itself bar an applicant from licensing, though evidence of it may be considered along with other information in determining whether to issue a license — and Chapter 266’s prohibited acts separately address convictions for crimes that substantially relate to the practice and pose a reasonable threat to public safety. Step two — the Temporary Permit and the Sponsor (§310:266-5-1). The applicant meeting the minimum qualifications is entitled to the permit on application to the Commissioner ($15.00). The permit entitles the holder to engage in the fitting and sale of hearing aids for up to twelve months, training under a Sponsor — a licensed, good-standing hearing aid dealer or fitter who agrees to train and supervise, with no more than three permit holders at one time. Supervision is direct on-site — the Sponsor accompanies the permit holder any time they perform the practice of fitting and dealing in hearing aids — until the permit holder has passed every portion of the practical exam, and indirect thereafter until full licensure: the Sponsor need not be in the same facility, but must be available for voice-to-voice contact and must perform supervisory activities including consultation and record review at minimum weekly. If full licensure is not achieved in twelve months, one additional permit may be issued within the subsequent twelve months on request and the $15.00 fee. Step three — the examinations open (§310:266-5-3). Upon submission of the application to take the practical examination, the permit holder is eligible to take the written examination; the Sponsor attests to the permit holder’s readiness to take the practical. Step four — pass both examinations (contents in the outline below), inside the allowable timeframe and the three-failure limit. Step five — initial licensure (§310:266-5-5). Meet the general qualifications, file a complete application with the Department, pay the required fee in full — the initial license application fee is $50.00 — and have passed all required examinations. The reciprocity alternative (§310:266-3-2) runs beside the route: where the Department determines another state or jurisdiction has requirements equivalent to or higher than Oklahoma’s and a program equivalent to or stricter for determining qualification, it may issue an Oklahoma license to an applicant holding a current, unsuspended, unrevoked license there, on the Department’s reciprocity application, its out-of-state licensure verification form, and registration with the Department; active-duty military personnel and their spouses seeking a reciprocal license are not subject to the fees for the first period of issuance.
The outline in full
The outline has two instruments, and Chapter 266 sources each differently: the written examination is a national-style paper the Department approves, while the practical is the state’s own examination with its contents legislated in §310:266-5-4(a). They are stated here in full because they interlock — the written paper tests what the supervised year taught in principle, and the practical tests the same year performed.
The written examination
Upon submission of the practical-examination application, the temporary permit holder is eligible to take “the International Licensing Examination for Hearing Healthcare Professionals written exam or other written exam approved by the Department” (§310:266-5-3(c)). Its territory is the occupation’s general professional knowledge: the physics of sound and the anatomy and physiology of hearing; audiometric evaluation — pure tone and speech measurement and the masking decisions that keep a test honest; hearing instrument technology, selection, and fitting grounded in measured thresholds; verification and follow-up; and the counseling through which a technically correct fitting becomes a worn one. Two features distinguish it in Oklahoma’s route. Its timing is gated by the practical application, not by the candidate’s preference: eligibility arrives with that submission, so written preparation peaks inside the permit year alongside practical rehearsal, not before the permit exists. And its administration is the Department’s arrangement: the written exam is offered for the Oklahoma State Department of Health through the Oklahoma Health Certification Project at the CareerTech Testing Center, which collects no fees from the candidate — the examination fee under Chapter 266 is payable directly to the Department-approved examination administrator — and which requires the candidate to present the original OSDH testing authorization letter and a current, valid government-issued identification.
The practical examination, section by section
Section 310:266-5-4(a) provides that the practical examination “shall consist of tests pertaining to the sale and fitting of hearing aids,” in the following contents. (1) Technique — (A) Pure tone audiometry. Threshold measurement performed as a discipline: correct procedure, correct sequence, correct recording, on the standards Chapter 266 itself sets for practice — instruments certified to the American National Standard Specifications for Audiometers, and testing environments within the chapter’s noise limits. (B) Recorded speech audiometry. The speech half of the measurement, by recorded voice: the Department’s practice rule requires some form of live voice or recorded voice testing to obtain at least a subjective evaluation of the individual’s ability to discriminate, and the examination’s speech section is the recorded form of that discipline. (2) Masking. Examined as its own numbered section, separate from technique: the judgement of when the non-test ear would otherwise answer for the test ear, and the correct application of masking in exactly those cases. (3) Earmold impressions. The impression craft end to end — direct observation of the ear, safe procedure, and a finished impression that reproduces the ear for the earmold the practice definition names. (4) Detecting damage and defects. The instrument-inspection section: recognizing damage and defects in hearing instruments — the faults a provider must catch in the instruments they select, fit, adapt, and stand behind at sale. The permit holder must pass all sections of the practical examination (§310:266-5-4(b)); a previously passed section need not be retaken on a later attempt, provided all sections are passed within the allowable timeframe (§310:266-5-3(b)).
What is not in the outline: the revoked rules examination
One absence deserves its own heading, because outdated material keeps filling it. The prior chapter of the Department’s hearing aid rules — Chapter 265, revoked in 2023 — provided a separate Oklahoma Hearing Aid Rules examination. The current Chapter 266, effective September 11, 2023, contains no separate state law or rules examination: its Subchapter 5 provides for the temporary permit, the two examinations whose contents are stated above, initial licensure, renewal, and continuing education, and nothing else by way of testing. A candidate who budgets study time for a standalone Oklahoma rules test is preparing for a revoked requirement — and, worse, may be neglecting the form in which Oklahoma law actually reaches the licensee: the standards and duties of Chapter 266 itself, enforced in practice and examined indirectly everywhere the practical sections touch lawful testing, lawful documents, and lawful sale.
How Oklahoma handles failure — the rules that shape preparation
A slower pass over §§310:266-5-3(b) and (e) is worthwhile, because they convert preparation strategy into arithmetic. The seven-day rule: an applicant must wait a minimum of seven days before applying to retake any failed section of the practical examination. The retention rule: a temporary permit holder is not required to retake any previously passed section of the practical exam, provided they pass all sections within the allowable timeframe — passed sections bank, within the permit’s clock. The three-failure rule: any temporary permit holder who fails a section of the practical examination or the written examination three times will have their temporary permit revoked, and will be required to wait a minimum of one year from their last failed testing date to reapply for a new temporary permit. Three consequences follow. First, attempts are a rationed resource across both examinations, not per sitting season — a casual first written attempt counts exactly as a considered third one does. Second, the Sponsor’s attestation is a candidate-protection device as much as a gate: it exists so that the practical’s counted attempts are spent on readiness a licensed practitioner has vouched for. Third, section banking rewards the candidate who diagnoses a failed section precisely — the seven days are for repairing the specific technique that failed, with the Sponsor, not for re-sitting the whole examination in hope. What Chapter 266 does not publish is any passing score for either examination, and this guide prints none: the rules above are the candidacy’s real published constraints, and preparation should be planned against them rather than against an invented percentage.
The sittings themselves
The two examinations are sat in two different worlds, and the candidate should rehearse each as a format. The written examination is sat at the CareerTech Testing Center under the Oklahoma Health Certification Project: the Department’s authorization comes first — the candidate presents the original testing authorization letter from OSDH, not a copy, together with a current, valid state-issued driver’s license or an identification card issued by a U.S. government entity — and the center collects no fees from the candidate, the Chapter 266 examination fee being payable directly to the Department-approved examination administrator instead. A candidate who arrives without the original letter, or with expired identification, has a logistics failure before a knowledge failure. The practical examination is sat on the Sponsor’s attestation, as a performed examination in the sale-and-fitting techniques the rule names; its logistics are the supervised year’s logistics — real ears, real instruments, real impressions — and its preparation is rehearsal under the Sponsor’s eye, which is also the supervision the permit already requires. Around both sittings run the route’s standing mechanics: the license or permit conspicuously posted at every physical place of business, duplicate licenses available for licensees operating more than one office without additional payment (§310:266-5-2), and the Department as the addressee of every application, verification, and notice the route generates.
A study plan built on how this examination is actually put together
Build the plan in the order the permit year imposes. First, the Sponsor relationship and the supervision calendar: direct on-site supervision is the training medium and the attestation is the practical’s gate, so the plan begins with the Sponsor’s schedule, not with a book. Second, the performed techniques in the rule’s order — pure tone audiometry, then recorded speech audiometry, then masking as its own discipline, then earmold impressions, then damage-and-defect detection practised on real instruments, faulty ones included — rehearsed until each section survives observation. Third, the written syllabus, timed to its eligibility trigger: because written eligibility arrives on submission of the practical application, written study peaks in the same season as practical readiness, and the plan should hold both at readiness together rather than exhausting one months before the other can be sat. Fourth, Chapter 266 as the operating law — the Act’s and chapter’s standards for testing environments, instruments, patient files, contracts, and the thirty-day rescission — studied as the practice the license will be held to, not as an examination subject, because in current Oklahoma rules it is not one. Fifth, attempt discipline: no sitting — written or practical — is booked as reconnaissance; each is booked when the relevant readiness is real, because the three-failure rule prices every attempt.
The working method: turning the outline into a performance
Oklahoma preparation fails most often as a supervision problem disguised as a knowledge problem: the permit holder studies alone for an examination whose whole design is supervised practice, attested readiness, and counted attempts. The working method that answers it has four parts. Use the supervision as the syllabus. Every directly supervised fitting is a rehearsal of a named practical section; log each session against §310:266-5-4(a)’s contents — technique, masking, impressions, damage and defects — so the year’s record shows which sections have actually been performed, and how often, before the attestation is sought. An error log keyed to the two examinations. Every missed written item, masking misjudgement, impression fault, and missed defect filed under its instrument and section, reviewed with the Sponsor, so the log — not confidence — decides when readiness is real. Defect drills. Damage-and-defect detection is the section self-study most often skips because it needs physical instruments; build a rotating set of faulty, worn, and sound instruments and practise the inspection until the faults are found by routine rather than by luck. Attempt bookkeeping. The permit’s dates, the extension, the sittings taken and their outcomes, and the distance to the three-failure line kept on one page — in Oklahoma the candidacy is a finite resource with published arithmetic, and it should be managed like one.
The errors this examination is built to catch
The Oklahoma set catches a recognisable set. Preparing for the revoked rules examination — studying for a standalone Oklahoma law test that Chapter 266 abolished — wastes the permit year and dates the candidate’s material to before September 11, 2023. Sitting early to scout the examination spends counted attempts against the three-failure revocation; Oklahoma has priced reconnaissance at a year of exclusion. Treating the practical as one subject concedes its structure: masking and detecting damage and defects are separately named sections, and a candidate fluent in audiometry alone has prepared two of five contents. Live-voice habits in a recorded-speech section — the rule’s practice standard allows live or recorded testing, but the examination’s speech section is the recorded form, with its own discipline. Seeking the attestation on confidence rather than record asks the Sponsor to vouch for readiness the supervised log cannot show — the attestation is a professional act by the Sponsor, and it is earned the way supervision is documented. Arriving at CareerTech without the original authorization letter or with expired identification converts a prepared candidate into a turned-away one. And letting the permit year expire mid-route — twelve months, one extension — strands passed sections whose banking depends on the allowable timeframe.
The credential in one view
The Oklahoma Hearing Aid Dealer or Fitter license in one view is a chain of supervised trust with an examination set at its hinge. The Department permits an entrant to practise only at a licensed Sponsor’s side; supervises the supervision itself, in two grades — direct and on-site until the practical is passed, indirect until the license issues; gates the performed examination behind the Sponsor’s attestation; tests the trainee twice over, once on paper and once by hand, in contents the rule names section by section; counts the failures and revokes the permit at three; and then hands the passer a license that hangs on the wall, renews annually against fees, documents, instrument verification, and ten hours of continuing education, and carries into daily practice the chapter’s standards for testing rooms, audiometers, patient files, contracts, and the purchaser’s thirty-day right to change their mind. The candidate who studies the two examinations as one event at two registers — principle and performance, inside one sponsored year with a finite number of attempts — finds them reinforcing each other: the written paper explains the practical’s techniques, the practical gives the written paper’s principles a pair of hands, and Chapter 266 explains why the whole sequence is sponsored in the first place.
After the sittings: the license and its clocks
Passing both examinations changes the candidate’s supervision before it changes their title: with every portion of the practical passed, direct on-site supervision steps down to indirect supervision for the remainder of the route, until the complete application and the $50.00 fee produce the license under §310:266-5-5. The licensee’s clocks are then annual. Renewal costs $50.00, rising to $75.00 inside the thirty-day grace period and $100.00 after it, on the documentation set §310:266-5-6 lists — continuing-education evidence, updated addresses, current receipt/contract and patient-file templates, audiometer-standard verification dated within the last three years, the percentage of clients tested under an exception, and Sponsor information for the licensure year — and a license expired more than five years returns its holder to the initial licensure process. Continuing education is ten clock hours per year on the hearing sciences, approved by the International Hearing Society or the Oklahoma Hearing Aid Dispenser’s Association (§310:266-5-7). The daily standards the examinations anticipated then govern in earnest: threshold testing only on certified audiometers and within the 45 dB(A) ambient limit (above which the work is a hearing screening and must be described as one, with documented exceptions only for patients who cannot present at a testing center, §310:266-9-2); a patient file for every customer documenting the ear findings and red-flag history §310:266-13-2 lists; a receipt or contract for every sale in the form §310:266-13-1 prescribes, carrying the thirty-day rescission statement in bold capitals by the purchaser’s signature, the purchaser’s right to a full refund, and the cancellation fee capped at the lesser of ten percent or $150.00 per hearing aid; written notice of any business-address change within thirty days, to a physical address; and the prohibited acts of §310:266-11-2 as the conduct frame — among them, never representing the dealer or fitter as a physician or audiologist, and answering the Department’s written requests within thirty days.
Frequently asked questions
Which sources govern the Oklahoma route?
The Hearing Aid Dealers and Fitters Act, 63 O.S. §1-1750 et seq., and OAC Title 310, Chapter 266, effective September 11, 2023 — Subchapter 3 for qualifications and reciprocity, Subchapter 5 for permits, examinations, licensure, renewal, and continuing education, Subchapter 7 for fees — plus the CareerTech Testing Center’s Hearing Aid Fitter/Dealer page for the written sitting’s documentation rules. Material citing Chapter 265 is citing revoked rules.
Why does the written examination keep its “or other written exam” wording?
Because the Department wrote it that way, twice: §310:266-5-3(c) makes the permit holder eligible to take the ILE “or other written exam approved by the Department,” and §310:266-5-4(b) repeats the alternative as a licensure condition. The ILE is the named examination; the Department’s approved alternative is part of the rule, and this guide prints the rule in its own form.
Did Oklahoma drop its law examination, or was it moved into the written test?
It was dropped as a separate examination when Chapter 265 was revoked and Chapter 266 took effect on September 11, 2023. Current Chapter 266 provides for exactly two examinations — written and practical — and no separate rules test. Oklahoma law remains the licensee’s operating standard in practice; it is simply not a third sitting.
What passing score should I aim at?
None is published in Chapter 266, and none is printed in this guide. The published constraints a candidate can plan against are structural: all practical sections must be passed within the allowable timeframe, failed practical sections carry a seven-day retake wait, and three failures of a practical section or the written examination revoke the temporary permit with a one-year wait to reapply. Any percentage quoted by third-party material for these examinations should be treated as unverified.
How does the Sponsor’s attestation work?
Section 310:266-5-3(a) provides that a Sponsor shall attest to the temporary permit holder’s readiness to take the practical examination. It is the licensed Sponsor’s professional judgement, formed over the direct on-site supervision the permit requires — the permit holder does not self-certify readiness for the performed examination.
What should I do after failing one practical section?
Only that section, and not before seven days have passed: §310:266-5-3(b) sets the minimum wait to apply for a retake of the failed section, and preserves previously passed sections provided all sections are passed within the allowable timeframe. Use the interval with the Sponsor on the specific technique that failed — and count the attempt: a third failure, of a practical section or of the written examination, revokes the permit.
Does failing the written examination count toward the three-failure rule?
Yes. Section 310:266-5-3(e) applies the rule to “a section of the practical examination or the written examination”: three failures revoke the temporary permit, with a minimum one-year wait from the last failed testing date before a new temporary permit may be applied for.
What does the written sitting at CareerTech cost the candidate at the door?
Nothing at the door: the CareerTech Testing Center collects no fees from the candidate. The Chapter 266 examination fee is payable directly to the Department-approved examination administrator. Bring the original OSDH testing authorization letter and a current, valid government-issued identification.
How is the apprenticeship — the permit year — assessed?
Continuously, by the supervision structure itself: the Sponsor accompanies the permit holder in all practice until every portion of the practical is passed, supervises indirectly thereafter with at least weekly supervisory activities including consultation and record review, and attests readiness for the practical. Sponsors report their permit holders to the Department, including at license renewal, with start and end dates for each instance of direct on-site supervision.
How does reciprocity differ from the examination route?
Reciprocity under §310:266-3-2 is the Department’s discretionary recognition of an equivalent-or-higher out-of-state credential: the applicant holds a current, unsuspended, unrevoked license in a jurisdiction whose requirements and qualification program the Department finds equivalent to or stricter than Oklahoma’s, applies on the Department’s forms with the other state’s verification, and registers with the Department. The examination route, by contrast, is built from the permit year up.
Is PassProfessor affiliated with the Oklahoma State Department of Health or CareerTech?
No. PassProfessor is an independent preparation provider. The Department alone licenses; the written examination is administered through the Oklahoma Health Certification Project at the CareerTech Testing Center.
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.