Audiometry (Hearing Test)
Also known as: PTA, Pure Tone Audiometry
Measures hearing at different pitches; used in ENT practice and for workers exposed to noise.
Why it's done
- Detect hearing loss
- Occupational noise screening
What it measures
Hearing thresholds in decibels.
Preparation
Avoid loud noise for 14-16 hours before.
Normal range
Thresholds up to 25 dB
Understanding results
Higher thresholds indicate hearing loss.
Frequently asked questions
Why is the Audiometry (Hearing Test) test done?
Detect hearing loss, Occupational noise screening
How do I prepare for Audiometry (Hearing Test)?
Avoid loud noise for 14-16 hours before.
What is the normal range for Audiometry (Hearing Test)?
Thresholds up to 25 dB
Medically reviewed by
Medical review pending
Last updated
9 October 2026
Sources
- ICMR standard treatment workflows
- Reference ranges vary by laboratory - always read your report with your doctor
This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.
