Kentucky Hearing Instrument Specialist Exam Guide: The Staged Apprenticeship, the Three-Section Qualifying Examination, and the 70 Percent Standard

The Kentucky license for a Specialist in Hearing Instruments — licensure as a Hearing Instrument Specialist — is issued by the Kentucky Licensing Board for Specialists in Hearing Instruments under Chapter 334 of the Kentucky Revised Statutes, and authorizes the holder to sell and fit hearing instruments in Kentucky. It is earned at the end of a twelve-month, three-stage apprenticeship, through a state qualifying examination of two written sections and a practical examination, each section passed at 70 percent under 201 KAR 7:040. The PassProfessor Kentucky Hearing Instrument Specialist program, described on the companion program page at /kentucky-hearing-instrument-specialist-exam-prep/, prepares candidates for that Kentucky examination set.

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The credential at a glance

ItemVerified position
ProgramSpecialist in Hearing Instruments / Hearing Instrument Specialist, the Kentucky license for selling and fitting hearing instruments in Kentucky
Licensing authorityKentucky Licensing Board for Specialists in Hearing Instruments; KRS Chapter 334 and 201 KAR Chapter 7
ExaminationState qualifying examination given by the Board (not the ILE): written examination on the KRS 334.070 subjects; written examination on KRS Chapter 334, 201 KAR Chapter 7, KRS 334.120/334.130, the 201 KAR 7:090 code of ethics, ear molds, and audiometry; practical examination on ear impressions, audiometric testing, and defective hearing instruments (201 KAR 7:040)
Passing standard70% on each section (201 KAR 7:040); only failed sections are retaken
RouteTwelve-month Apprentice Permit — Stage I (30 days), Stage II (150 days), Stage III (180 days) — then the first qualifying examination scheduled after the apprenticeship
Sitting requirementsCandidate furnishes two forms of identification (one photographic), a calibrated audiometer capable of air, bone, and speech testing with proof of calibration, audiogram forms, earmold impression materials, a human subject, a case history sheet, and an otoscope
FrequencyAt least one qualifying examination each year (KRS 334.060)
Administrator notePassProfessor is independent and is not affiliated with the Kentucky Licensing Board for Specialists in Hearing Instruments or the International Hearing Society

Kentucky rewards candidates who read the credential as the Board built it: a year of staged, sponsored practice first; a state examination written to Kentucky’s own statute second; a sectional pass standard that forgives nothing across sections third; and a practical sitting the candidate equips personally. The guide below takes each verified element in turn.

Reading the verified facts

Every fact in the table above was pinned to Kentucky primary material — KRS Chapter 334, 201 KAR 7:040, and the Board’s laws and regulations booklet — during this program’s research pass. Three reading rules apply throughout the guide. First, the passing standard is printed only in the form Kentucky publishes it: a score of seventy (70) percent on each section, under 201 KAR 7:040. It is a Kentucky standard for Kentucky’s examination, and it is never carried onto any other state’s page. Second, the examination’s identity is stated exactly: this is the Board’s qualifying examination, and neither the statute nor the regulation names the ILE or IHS. Material that prepares a Kentucky candidate for “the national exam” is preparing them for someone else’s test. Third, the apprentice permit is never described as a license: its stages are a training structure under sponsorship, and the license exists only on the far side of the qualifying examination.

The route, step by step

Step one — qualify under KRS 334.050 and apply for the Apprentice Permit, with a sponsor who meets KRS 334.090(8): a licensed specialist with at least three years’ experience, an NBC-HIS board-certified specialist, or a specialist holding a current license issued under Chapter 334 on or before December 31, 1992. Step two — work Stage I (30 days) under the sponsor’s direct control, without fitting or testing any client for the purpose of selling hearing instruments. Step three — work Stage II (150 days), conducting testing for selection and fitting and making ear impressions under direct supervision, with no delivery or final fitting except under direct personal supervision during the delivery itself. Step four — work Stage III (180 days), engaging in all activities of a licensed person while remaining under, and responsible to, the sponsor. A Board-approved course in the selling or fitting of hearing instruments may be considered equivalent to Stages I and II. Step five — sit the qualifying examination: the first one scheduled after the apprenticeship completes, equipped exactly as 201 KAR 7:040 requires. Step six — pass each section at 70 percent, retaking only failed sections, and receive the Board’s notification of results. Step seven — the license issues under KRS 334.080 on passing and payment of the appropriate fee, and is posted conspicuously in each office or place of business.

The outline in full

The outline has three sections, and 201 KAR 7:040 states each one. They are stated here in full, because in Kentucky the sections interlock: the law section governs the practice the practical performs, the subject section supplies the science both of the others use, and the pass standard applies to each separately.

Written section one: the KRS 334.070 subjects

This section tests knowledge and proficiency in the subject matters established by KRS 334.070 and the applicant’s qualification to practice the fitting of hearing instruments. The statutory subjects are three. Basic physics of sound — the acoustics on which every measurement the specialist makes depends: frequency, intensity, and the behavior of sound the audiogram records. The anatomy and physiology of the ear, including the science of hearing and the causes and rehabilitation of abnormal hearing and hearing disorders — the structure being tested, the mechanism being measured, and the range of hearing loss the specialist will meet, stated at the level of the fitting practitioner: KRS 334.060 is explicit that the examination implies neither a physician’s medical competence nor a certified audiologist’s audiological competence, and is not conducted so as to require college training to pass. The function of hearing instruments — what the devices do, how they do it, and how function maps to the measured loss. Candidates underrate this section because its subjects sound foundational; it is the section the other two stand on, and it is passed at 70 percent like the rest.

Written section two: Kentucky law, rules, ethics, ear molds, and audiometry

The second written section is Kentucky’s own paper. Its legal core covers KRS Chapter 334 — the licensing chapter itself, including who must be licensed, the apprentice structure, and the requirements for the sale and fitting of hearing instruments — and 201 KAR Chapter 7, the Board’s regulations, including the examination regulation and the fees regulation the candidate’s own route ran under. Its conduct core covers what KRS 334.120 and KRS 334.130 require and prohibit, and the code of ethics established by 201 KAR 7:090 — the standards the licensee will be disciplined under, examined before the license issues. The regulation also names two technical subjects inside this section: ear molds and audiometry, tested here in their written form alongside the law. The study discipline this section demands is primary-source reading: the credited answer is the Kentucky text, and no national study guide contains it.

The practical examination: impressions, audiometric testing, defective instruments

The practical examination covers three areas under 201 KAR 7:040: ear impressions, audiometric testing, and defective hearing instruments — the last being Kentucky’s distinctive practical subject, examining whether the candidate can recognize and work with an instrument that is not performing as it should. Behind the regulation’s three headings sits KRS 334.070(2)’s fuller practical scope: pure tone audiometry including air and bone conduction testing; speech audiometry, live or recorded voice, including speech reception threshold testing, most comfortable listening level, loudness discomfort level, and speech discrimination testing; masking when indicated; recording and evaluation of audiograms and speech audiometry to determine proper selection and adaptation of a hearing instrument; and taking earmold impressions. The sitting is candidate-equipped by rule: the audiometer capable of air, bone, and speech conduction testing, its calibration proof, audiogram forms, earmold impression materials, the human subject, the case history sheet, the otoscope, and two forms of identification, one photographic. The practical is therefore examined twice over — once in the performance, and once in whether the candidate arrived able to perform at all.

How the passing standard works

Kentucky’s standard deserves a slower pass, because its sectional shape drives the whole preparation. 201 KAR 7:040 provides that a passing grade consists of a score of 70 percent on each section, and that a candidate is required to retake only the sections on which they fail to achieve a passing score. The Board issues notification of the results. Three consequences follow. First, there is no averaging and no compensation: a candidate at 90 percent on the subject paper and 65 percent on the law paper has not passed, and the 90 does not soften the 65. Second, retake effort is precisely aimed — the failed section alone is re-sat, and study after an unsuccessful attempt should be rebuilt around that section rather than spread across all three. Third, the reexamination rule prices failure in training time as well as examination time: the apprentice who fails any written section twice may extend the apprenticeship, on the 201 KAR 7:015 renewal fees, for no more than two years from the date of the second examination — and reverts to, and remains in, Stage II, with its direct-supervision limits on delivery and final fitting, until the failed section is passed. The standard is published, exact, and unforgiving of imbalance, and a preparation that tracks three separate section scores from the first practice sitting is simply a preparation that has read the regulation.

The sitting itself

The apprentice takes the first qualifying examination scheduled after the apprenticeship period completes; KRS 334.060 guarantees at least one such examination each year, with additional sittings as application volume makes appropriate. The Board designates the time, place, and examiners. The candidate’s obligations at the door are the regulation’s furnishing list — identification, audiometer and calibration proof, audiogram forms, impression materials, human subject, case history sheet, otoscope — and each item is a small examination in professional readiness: the calibration proof must be current, the subject must be present and available for both hearing testing and impression demonstration, and the audiometer must actually perform the air, bone, and speech testing the practical examines. Candidates should assemble and verify the full kit well before the sitting, from the regulation’s list rather than from memory, and confirm the calibration documentation’s currency while there is still time to recalibrate.

A study plan built on how this examination is actually put together

Build the plan in the order the regulation’s sections demand. First, the Kentucky texts — Chapter 334 and 201 KAR Chapter 7 read as primary sources from the start of Stage III at the latest, with KRS 334.120 and 334.130 and the 201 KAR 7:090 code of ethics studied as the conduct rules they are; this section cannot be crammed from summaries because its answers are the texts. Second, the subject core — physics of sound, ear anatomy and physiology, the science of hearing and hearing disorders, and hearing instrument function, worked to the fitting practitioner’s depth KRS 334.060 describes. Third, the practical as rehearsal — full audiometric batteries on a subject, with air, bone, speech, and masking, recorded and evaluated completely; impressions taken start to finish; defective instruments diagnosed — all performed with the candidate’s own examination audiometer, so the sitting’s equipment is the rehearsal’s equipment. Fourth, sectional practice scoring — every practice attempt scored separately by section against the published standard of 70 percent on each section, so imbalance is visible while it can still be repaired. Finally, the kit audit — the complete furnishing list assembled, the calibration proof checked for currency, the subject confirmed, the identification gathered — done weeks before the sitting, not days.

The working method: turning the outline into a performance

Kentucky preparation fails most often as a balance problem disguised as a knowledge problem: the apprentice’s year builds practical fluency daily while the two written sections — one of them a law paper — wait for a study season that arrives late. The working method that answers it has four parts. Stage-matched study. Stage I’s observation months carry the subject core; Stage II’s supervised testing months carry audiometry in both its written and performed forms; Stage III’s full-activity months carry the Kentucky texts, studied against live cases the apprentice is now handling. A section ledger. Practice results recorded in three columns — subject written, law written, practical — each tracked against 70 percent, with the next study block always assigned to the lowest column. Primary-source law drills. Chapter 334 and the KAR chapters worked provision by provision, each restated as the situation it governs, because the law section examines application to practice, not recitation. Performed practicals, timed and observed. Impressions, full test batteries, and defective-instrument work done in front of the sponsor or a licensed colleague, with the examination kit, until the performed sequence survives observation without breaking.

The errors this examination is built to catch

Kentucky’s qualifying examination catches a recognizable set. Preparing for the ILE — the single most expensive error available in this state — builds fluency for a national paper Kentucky does not give, while Kentucky’s own law section and practical go unprepared. Studying to an average fails a sectional standard: 70 percent on each section means the weakest section is the candidate’s real score. Meeting the Kentucky texts late leaves the law, rules, and ethics section to the final weeks of Stage III, when its primary sources deserve months. Arriving under-equipped — an audiometer without current calibration proof, impression materials incomplete, a subject who cannot stay for both the testing and the impression demonstration — fails the sitting before its content begins. Rehearsing the practical on borrowed equipment leaves the performed sequence tied to an instrument that will not be in the room. And forgetting the Stage II consequence underprices a second written failure: extension is capped at two years from the second examination, and practice reverts to Stage II supervision until the section is passed.

The credential in one view

The Kentucky Hearing Instrument Specialist license in one view is a supervised year converted into a public credential by a state examination. The apprenticeship widens in stages — observe, then test and impress under direct supervision, then practice fully while still answerable to a sponsor — and the qualifying examination then tests exactly what the year was for: the science of the fitting subjects, the Kentucky law the practice runs under, and the performed craft, impressions, audiometric testing, and defective instruments included, each at a published 70 percent. The Board that examined the candidate remains the Board that inspects the audiometric equipment and the office afterward. The candidate who studies the credential as that single chain — sponsor, stages, sections, standard — finds each part explaining the others: Stage II’s supervision limits are the law section’s content, and the law section’s content is the licensed practice’s daily rulebook.

After the sitting: notification, retakes, and the license

The Board notifies the applicant of the qualifying examination results. A candidate who passed every section at 70 percent or better proceeds to licensure under KRS 334.080 on payment of the appropriate fee, and posts the license conspicuously in each office or place of business. A candidate who missed a section retakes that section alone; the passed sections stand. The apprentice who has failed a written section twice manages the reexamination position deliberately: the apprenticeship may be extended on the 201 KAR 7:015 renewal fees for no more than two years from the date of the second examination, and the apprentice reverts to Stage II — direct supervision, no unsupervised delivery or final fitting — until the failed section is passed. The licensed specialist then practices under the same Chapter 334 and 201 KAR Chapter 7 framework the second written section examined, with the Board’s inspection powers over audiometric equipment and facilities running alongside the practice.

The apprenticeship year, stage by stage in full

Because the qualifying examination sits at the end of the apprenticeship, the year itself is part of the examination’s outline, and KRS 334.090(2) repays a slow reading. Stage I (30 days) is deliberately passive in its permissions: the apprentice works under the sponsor’s direct control and shall not in any way fit or test the client for the purpose of selling hearing instruments. Its examined content is orientation — the office’s procedures, the instruments, the records, the conduct rules — learned by presence before practice. Stage II (150 days) admits the apprentice to the measurement work: testing necessary for the proper selection and fitting of a hearing instrument, and ear impressions, under the direct supervision of the sponsor or of a licensed specialist who also qualifies as a sponsor — with the single sharp boundary that delivery and final fitting require direct personal supervision during the actual delivery. The boundary is itself a favorite examination fact, because it marks the exact point where Kentucky stops trusting supervised competence and requires the licensed person’s presence. Stage III (180 days) removes the activity limits while keeping the accountability: the apprentice may engage in all activities of a licensed person, and works under, and remains responsible to, the licensed sponsor for the remainder of the period. Two structural provisions complete the picture: the Board-approved course that may be considered equivalent to Stages I and II compresses the calendar without touching Stage III, and the sponsor definition in KRS 334.090(8) means the year’s quality is anchored to a supervisor Kentucky has itself qualified — by experience, by NBC-HIS board certification, or by licensure held since the chapter’s early years. The candidate who can narrate the year in this detail already holds much of the second written section’s apprenticeship content.

Defective hearing instruments: the practical subject other states leave out

Kentucky’s practical examination names three areas, and the third — defective hearing instruments — deserves its own pass because it changes what practical fluency means. Ear impressions test a procedure; audiometric testing tests a measurement discipline; defective instruments test diagnosis of the device itself: the candidate confronted with an instrument that whistles, distorts, intermittently fails, or underperforms its specification, and examined on recognizing the fault class, isolating whether the failure sits in the instrument, the earmold and coupling, the battery and contacts, or the wearer’s ear and fitting. The subject connects the practical back to both written sections — to the function of hearing instruments in KRS 334.070’s knowledge scope, and to the working specialist’s daily obligation, since the licensed practice consists substantially of exactly this: wearers returning with instruments that no longer do what they did. Preparation for it is bench preparation: a stock of fault cases worked systematically — symptom, candidate causes, the check that separates them, the remedy or the referral to repair — until the diagnostic sequence is as procedural as the impression sequence. Candidates who prepare the practical as two subjects, impressions and testing, arrive having prepared two-thirds of it.

The Board behind the examination

Kentucky’s examination makes more sense read alongside the Board that gives it. KRS 334.140 constitutes the Kentucky Licensing Board for Specialists in Hearing Instruments, and KRS 334.150 enumerates its powers and duties: to prepare and administer qualifying examinations testing the knowledge and proficiency of applicants; to license qualified persons; to purchase and maintain or rent the audiometric equipment and facilities necessary to carry out examinations; to appoint representatives to conduct or supervise examinations; to designate the time and place for examining applicants; to require and carry out the periodic inspection of audiometric testing equipment and of licensees’ facilities; and to initiate a formal educational program so that the consumer public is served by specialists trained in the latest fitting technology. Three of those powers shape preparation directly. The Board designates time and place — sittings are the Board’s events, on the Board’s calendar, with at least one guaranteed each year by KRS 334.060 and more as application volume warrants. The Board’s equipment-inspection power means the audiometer discipline the practical examines — a calibrated instrument, proof in hand — is the same discipline the licensed office lives under. And the Board’s educational charge explains the qualifying examination’s practitioner framing: it is built by the body responsible for the standard of practice its licensees will deliver, and its scope in KRS 334.070 is a practice standard written as a syllabus.

Frequently asked questions

Which Kentucky regulation sets out the qualifying examination?

201 KAR 7:040, which establishes the examination’s timing after the apprenticeship, the items an applicant must furnish, the three sections, the passing standard of 70 percent on each section, and the reexamination rules.

Why is the Kentucky examination not the ILE?

Because Kentucky’s own texts say what it is and never name the ILE: KRS 334.060 and 334.070 prescribe written and practical tests given by the Board, and 201 KAR 7:040 builds the qualifying examination from Kentucky’s statute, Kentucky’s regulations, and a Kentucky practical. KRS 334.150 gives the Board the duty of preparing and administering qualifying examinations itself.

What does KRS 334.070 put on the written subject examination?

Tests of knowledge pertaining to the fitting of hearing instruments: the basic physics of sound; the anatomy and physiology of the ear, including the science of hearing and the causes and rehabilitation of abnormal hearing and hearing disorders; and the function of hearing instruments.

What practical techniques does KRS 334.070 name?

Pure tone audiometry including air and bone conduction testing; speech audiometry including speech reception threshold, most comfortable listening level, loudness discomfort level, and speech discrimination testing; masking when indicated; recording and evaluation of audiograms and speech audiometry to determine proper selection and adaptation of a hearing instrument; and taking earmold impressions. The regulation’s practical headings are ear impressions, audiometric testing, and defective hearing instruments.

Who may sponsor a Kentucky apprentice?

A licensed specialist in hearing instruments with a minimum of three years’ experience, a specialist who has obtained NBC-HIS board certification, or a specialist holding a current license issued under Chapter 334 on or before December 31, 1992 (KRS 334.090(8)).

May a Board-approved course shorten the apprenticeship?

Satisfactory completion of a course in the selling or fitting of hearing instruments approved by the Board may be considered equivalent to Stages I and II — the first 180 days — of the apprenticeship period. Stage III and the qualifying examination remain.

Does the examination require a degree?

No. KRS 334.060 provides that the examination shall not be conducted in a manner that requires college training to pass, and that nothing in it implies the medical competence of a physician or the audiological competence of a certified audiologist.

What may a Stage II apprentice not do?

Make delivery or final fitting without direct personal supervision during the actual delivery. Stage II permits testing for selection and fitting and ear impressions under direct supervision; unsupervised delivery waits for Stage III, and independent practice waits for the license.

How is the license displayed?

KRS 334.020 requires the license or permit to be conspicuously posted in each office or place of business.

Does the Board inspect licensees after licensure?

KRS 334.150 empowers the Board to require the periodic inspection of audiometric testing equipment and to carry out the periodic inspection of the facilities of persons who practice the fitting of hearing instruments.

Is PassProfessor affiliated with the Kentucky Board or IHS?

No. PassProfessor is an independent preparation provider. The Kentucky Licensing Board for Specialists in Hearing Instruments alone licenses and gives the qualifying examination; this Kentucky examination is not an IHS examination.

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