Audiometric technician shall be under supervision by OHD. Audiometric technician shall:

(a) conduct audiometric testing within the valid registration period of audiometric test centre;

(b) ensure audiometers and related equipment are functioning properly;

(c) collect information regarding a worker’s conditions which may affect the test results and determining his fitness for the test;

(d) visually examine worker’s ears to look for signs of infection, excessive ear wax or any other physical condition that may affect the test;

(e) describe the purpose and procedure of test;

(f) perform audiometric test for each ear separately;

(g) maintain a relevant record for each audiometer that includes calibration records;

(h) ensure workers’ medical information is kept confidential; and

(i) provide other support services for OHD and related healthcare professionals.