Hearing TestsAcoustic Reflex Test, Audiometry, Auditory Brainstem Evoked Potential (ABEP) Test, Otoacoustic Emissions (OAE) Test, Pure Tone Audiometry, Rinne Test, Schwabach Test, Tuning Fork Test, Weber Test, Whispered Speech Test Why It Is DoneHearing tests may be done: - To screen babies and young children for hearing
problems that might interfere with their ability to learn, speak, or understand
language. Most provinces and territories offer newborn hearing tests for all
babies born in hospitals. Also, many health organizations and physicians'
groups recommend routine screening. Talk to your doctor about whether your
child has been or should be tested.
- To screen children and
teens for hearing loss. Hearing should be checked with each well-child visit to
a health professional. In children, normal hearing is important for proper
language development. Some speech, behaviour, and learning problems in children
can be related to problems with hearing. For this reason, many schools
routinely provide hearing tests when children first begin school.
- As part of a routine physical examination. In general, unless
hearing loss is suspected, only a simple whispered speech test is done during a
routine physical examination.
- To evaluate possible hearing loss in
anyone who has noticed a persistent hearing problem in one or both ears or has
had difficulty understanding words in conversation.
- To screen for
hearing problems in older adults. Hearing loss in older adults is often
mistaken for diminished mental capacity (for instance, if the person does not
seem to listen or respond to conversation).
- To screen for hearing
loss in people who are repeatedly exposed to loud noises or who are taking
certain antibiotics, such as gentamicin.
- To determine the type and
amount of hearing loss (conductive, sensorineural, or both). In conductive
hearing loss, the movement of sound (conduction) is blocked or does not pass
into the inner ear. In sensorineural hearing loss, sound reaches the inner ear,
but a problem in the nerves of the ear, or, rarely, the brain itself prevents
proper hearing.
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