What is a common diagnostic test for assessing the function of the inner ear?

Audiometry is a test specifically designed to evaluate a person’s hearing ability, which includes assessing the function of the inner ear. The inner ear houses the cochlea and the vestibular system, both of which play crucial roles in hearing and balance. During an audiometry test, sound waves are presented at varying frequencies and intensities to gauge how well the inner ear and auditory pathways respond. Results from this test can help identify issues such as hearing loss or dysfunction of the inner ear components.

In contrast, other options like a Spiral CT scan provide detailed images of the inner structures of the ear but do not functionally assess how well the inner ear is working. Blood pressure measurement and skin allergy testing are unrelated to inner ear function, as they focus on cardiovascular health and allergic responses respectively. Therefore, audiometry stands out as the appropriate diagnostic tool for evaluating inner ear function.