Pure Tone Audiometry (PTA) & Tympanaometry (Tymp) (Audiology)

Specimen Required

NONE

Fasting Required

Purpose of the Pure Tone Audiometry (PTA) & Tympanaometry (Tymp) (Audiology) Test

To assess hearing ability and detect hearing loss or hearing disordersTo monitor the progression of hearing loss or the effectiveness of hearing aids or other treatments

When this Pure Tone Audiometry (PTA) & Tympanaometry (Tymp) (Audiology) test is required

When there are concerns about hearing loss or hearing abilityAs part of a routine hearing screeningBefore and after starting a new medication that may affect hearing

What the Pure Tone Audiometry (PTA) & Tympanaometry (Tymp) (Audiology) Test Detects

Pure tone audiometry (PTA) measures the softest sounds that a person can hear at different frequencies or pitches, using headphones or speakers.Tympanometry (Tymp) measures the movement of the eardrum in response to changes in air pressure in the ear canal, to assess middle ear function.

Preparation for the Pure Tone Audiometry (PTA) & Tympanaometry (Tymp) (Audiology) Test

For PTA: Avoid exposure to loud noises and stimulants like caffeine and nicotine for at least 24 hours prior to the test.For Tymp: No special preparation is usually needed.

Sample Requirements

No sample is required for tympanometry.

Additional Notes

PTA and Tymp tests are painless and non-invasive.The tests are usually done in a soundproof room to ensure accurate results.Depending on the results, further testing may be needed to diagnose or manage hearing disorders.

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