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A doctor who specialises in diagnosing and treating hearing loss is know as an audiologist, who also administers the test. It is the process of measuring hearing acuity for variations in sound intensity and pitch and for tonal purity, involving thresholds and differing frequencies. An audiometry test is performed to determine how well a subject can hear as part of a routine screening or in response to a noticeable loss of hearing using an audiometer. Learn more about what is involved in an audiometry test.Īudiometry is a particular branch of audiology. These professionals have an excellent understanding of the biology of the ear, the science of hearing and the knowledge to measure and diagnose a patient’s hearing ability. Results are usually displayed or printed on an audiogram.Ī hearing test is usually carried out by a specifically trained medical professional like a doctor or nurse, an audiologist or a qualified occupational health professional.
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If a person has a sudden loss of hearing ability, a noticeable hearing loss in one or both ears, has a history of ear infections or has recently had surgery to the head, then it is recommended to see a medical professional for a hearing test to check their hearing health is ok. The aim is to diagnose whether hearing loss is present which may have been caused by disease or injury. The test duration usually takes longer than a screening test.Īn audiometer is used to measure the hearing ability of a test subject's response to different sounds depending on different sound levels, as well as distinguishing speech with or without background noise at different sound levels. It will measure how well the patient hears pure tones and understands speech. A diagnostic audiometer is used by the audiologist to assess the hearing ability and provides a full evaluation of the patients hearing ability.
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It is conducted to find out the extent of the hearing loss. The results of the screening test will then allow the hearing health professional to determine if further examination or tests are required.Ī diagnostic test is performed after a failed screening test. A screening hearing test is used to determine if there are signs of a hearing loss, it will record a patient’s reaction to pure tones played.
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