Audiometry is a test that measures the hearing capabilities of an individual. The test is performed by a trained professional, who will use special equipment to measure the response of the ear to sound.
Audiometry tests are conducted in three stages:
1. Pure-tone Audiometry – This stage determines how well you can hear high-pitched sounds.
2. Speech Audiometry – This stage determines how well you can hear low-pitched sounds and speech, which is important for understanding conversations in a noisy environment or following instructions in a work setting.
3. Comprehension Audiometry – This stage determines whether you can understand speech that has been distorted by background noise or other factors such as distance from the speaker and volume level.
Audiometry testing is a process that measures the hearing of an individual. It's done by assessing the person's ability to hear various frequencies, loudness levels and speech patterns. The test is done with the help of a device called an audiometer.
This section will cover everything you need to know about audiometry testing, from how it's done to what it can be used for.
They are devices that are used to measure the hearing of an individual and this section will cover everything you need to know about Audiometry Testing, from how it’s done to what it can be used for.
The audiometer is the machine that is used to measure the hearing of a person. It has different types of settings and levels, which are adjusted by the tester to find out what type of hearing loss the person has.
This test is a hearing test that measures how well you can hear sounds. The audiometry test takes about 20-30 minutes to complete and involves:
1) A screening phase where sound levels are adjusted to determine if there's any problem with your hearing;
2) A speech reception threshold (SRT) test which measures how well you hear speech in noise;
3) An air conduction threshold (ACT) test which measures how well you hear sounds through the ear canal;
4) A bone conduction threshold (BCT) test which measures how well you hear sounds through your skull.
Audiometers are used in different types of testing such as hearing tests, speech tests and noise exposure tests.
An audiometric test will usually last around 20 minutes and will be conducted by an audiologist or hearing care professional.
The test may involve any one or more of these steps:
- Auscultation - this is when the audiologist places a small probe into the ear canal to measure how well sound can be heard
- Tympanometry - this is when air pressure in the ear canal is measured with a probe
- Acoustic reflexes - this involves measuring how well sound vibrations are transmitted from one ear to another