Diagnostic Audiological Evaluation
A diagnostic audiological evaluation means that your hearing requires a deeper dive to determine if a hearing loss is present and to detail the type and severity of the hearing loss. This can show the causes of hearing loss and help the professional make appropriate treatment recommendations.
What Tests are Done?
The specific tests depend on factors including age, symptoms, and medical history. Tests will determine the degree and type of hearing loss and the conditions of the ear canal and middle ear. The testing will establish if the condition is conductive (middle or outer ear problem) or sensorineural (inner ear problem or an issue with the auditory nerve and central auditory pathways). These tests include pure-tone testing, bone conduction testing, and speech testing.
Pure-Tone And Bone Conduction Testing
Pure-tone testing determines the quietest tones that are heard at different frequencies. Bone conduction testing is similar. Only a different headset is used to vibrate the skull and can reveal whether the loss is conductive or sensorineural.
Speech Testing
A speech reception threshold test is used to confirm the results of a pure-tone test. This test determines the lowest level of sound where words can be accurately identified.
A speech discrimination test is used to determine how well the brain can process speech at the most comfortable listening volume levels.
Additional Tests:
An otoscopy test is also necessary. Using an ear light or camera to examine the outer ear, ear canal, and eardrum shows their health and the presence of ear wax or other issues. Often tympanometry, which tests the middle ear and movement of the ear drum, is helpful in determining the health of the middle ear.
What is to be Expected During The Test?
Evaluation typically takes about 45 minutes, which includes time for discussion and review, including options and recommendations if the tests reveal the need for amplification.
Often it is important to have a family member with you during your appointment. Hearing loss is a family issue, and loved ones typically have insights into the degree of difficulty with communication.
Before the appointment, a medical history will be completed. Special attention will be paid to any difficulties you experience with your hearing and the different types of hearing environments you are in. you will be able to share any concerns about exposure to noise, tinnitus, and balance problems. Some medications and supplements can affect your hearing, so be prepared to discuss this too.
Most of all, diagnostic hearing evaluations are about finding the source of the problem and the right solutions for you and your family. Don't be afraid to ask questions. It's about communication and understanding. It's about building relationships with your hearing care professional and finding the answers you need.
Let’s see how your hearing is by calling 808-935-6358 for an appointment.