The qualifying examination in Section 40-25-110 must be designated to demonstrate the applicant's adequate technical qualifications by:
(1) tests of knowledge in the following areas as they pertain to the practice of specializing in hearing aids:
(a) basic physics of sound;
(b) anatomy and physiology of the ear;
(c) function of hearing aids;
(2) practical tests of proficiency in the following techniques as they pertain to the fitting of hearing aids:
(a) pure tone audiometry, including air conduction testing and bone conduction testing;
(b) live voice or recorded voice speech audiometry, including speech reception threshold testing and speech discrimination testing;
(c) masking when indicated;
(d) recording and evaluation of audiograms and speech audiometry to determine proper selection and adaptation of a hearing aid;
(e) taking earmold impressions.