Hearing tests are a common way of quantifying hearing loss. The hearing levels are
plotted on an Audiogram that graphs the hearing levels and from these results your
Audiologist can explain the nature and degree of
your hearing loss. At Vida Percy Audiologists we carry out the following tests:
Pure tone Audiometry Test:
This is the most common hearing test performed to quantify your hearing loss. Normal
speech falls between frequencies 250Hz to 8kHz in a sound spectrum. The test measures
the degree of hearing ability between these frequencies. This test can be usually
performed on Adults and children over 5 years of age.
High Frequency Audiometry
High Frequency Audiometry is performed to quantify hearing loss beyond the normal
speech frequency range from 10KHz to 16KHz. Hearing loss in this range mainly occurs
in patients who are suffering from Tinnitus or acquired hearing loss due to prescribed
medications.
Tympanometry
Tympanometry is a test used for measuring the movement of the ear drum, the middle
ear functioning and the pressure in the middle ear. It can be performed on infants,
children and adults.
Reflexometry
This is a test used for measuring the movement of the middle ear's tiny muscles
and the overall functioning of the middle ear. This can be performed on infants,
children and adults.
Speech Audiometry (Speech Test)
Speech tests are a very important part of hearing assessments as they measure how
well a person can hear normal every day words in sentences. Understanding speech
requires comprehending speech through auditory processing at different stages in
the brain via the auditory nerve. A problem in any area of sound transmission and
reception can impact your hearing rehabilitation. The results of this test will
enable the Audiologist to determine what outcomes
can be expected from prescribed amplification and can thus determine the best suited
aural rehabilitation.
Play Audiometry Test
This is more like the pure tone Audiometry test, however, it is performed in young
children 3 to 5 years old using play methods and positive reinforcements.
Pre-employment and Industrial Hearing Tests
This is a pure tone hearing test performed on anyone who is exposed to high intensity
noise levels in their work place. A base line audiogram in established and is compared
every year to monitor the hearing levels on a continuous audiogram. This should
be performed every year.
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