Hearing Test

Seated in a sound proofed booth the employee will be given a hearing test using a diagnostic audiometer. The employee will also be required to complete a questionnaire. The results of the hearing test will be classified using the Health & Safety Executive's approved method of evaluating levels of hearing.

Any employee whose hearing is below average will be referred to their family doctor.


The classifications and action required are as follows:
Category 1 Within normal limits.  Advice given on importance of hearing protection and conservation.
Category 2 Mild hearing impairment.  Formal verbal notification of mild hearing deficit.  Advice will be given on importance of hearing protection and implications of further hearing loss.
Category 3 Poor hearing level.  Referral to General Practitioner or Occupational Physician, as appropriate.  Advice given on importance of hearing protection and implications of further hearing loss.
Category 4 Rapid hearing loss.  Significant deterioration in hearing level from previous test.  Referral will be made to General Practitioner or Occupational Physician, as appropriate.  Advice will be given on the importance of hearing protection and implications of further hearing loss.

Using an otoscope, the employee will also be assessed for any ear infection or disease. An employee found with an ear infection or disease will be given a letter to take to their family doctor requesting that further investigation be made.

It is the responsibility of the employer to ensure that the employee wears his/her personal hearing protection before having a hearing test. We recommend hearing tests should be carried out annually.

It is requested that, where possible, the mobile medical unit is sited away from excessive workshop noise.