The Hearing Test

There are a number of complaints that might cause to need a hearing test.  Of course, if you feel you are having difficulty hearing or understanding speech, your doctor may order a hearing test.  In addition, complaints of fullness in the ear(s), ringing in the ears or dizziness, or observations from family members may warrant a hearing test.

The sensitivity of the ear(s) is tested with a special measuring instrument, the audiometer.

The object of the test is to precisely register the extent of the hearing loss.  This can only be done when there is no background noise to distort the result. Therefore, the test is done in a sound proof booth or room.

Since the results may be different in each ear, the ears are tested separately. In order to do this the sound signals are transmitted via headphones. Both the perception of sound and the understanding of speech are tested.

The tests are carried out using several different frequencies or pitches of sound, at a range of different loudness levels. Testing is often done using speech as well.  The result is an audiogram. The audiogram is a graphic representation of the evaluation of a person’s hearing ability. It will establish the degree, type and progression of a loss of hearing.

The professional trained to administer and interpret a hearing test is an Audiologist.  They may also make recommendations based on the results of your test.