Occupational hearing test: what to expect

You usually sit in a quiet room or booth wearing headphones. The tester plays tones at different pitches and volumes, and you respond when you hear each one. The results show the softest sounds detected across the tested range for each ear. The tester may also ask about noise exposure, ringing, difficulty understanding speech, ear infections, medicines, and hearing protection. Earwax buildup, Meniere's disease, ageing, and non-work noise can also affect hearing, so a result needs clinical context.

Follow the testing service's instructions about recent loud-noise exposure and bring your hearing protection or previous results if requested. Mention blocked ears, tinnitus, dizziness, or a sudden change in hearing. If a difference is found, ask whether testing should be repeated, whether noise controls need review, and whether you need a diagnostic hearing test or specialist assessment. Keep using appropriate hearing protection around hazardous noise.

Seek urgent medical assessment for sudden hearing loss, especially in one ear, or hearing loss with severe dizziness, facial weakness, head injury, or new neurological symptoms. A routine occupational test is not a substitute for urgent evaluation of a sudden change.

Ask whether the pattern suggests noise-related change, how to protect your hearing at work, whether wax or another condition may contribute, and when to repeat the test.