Olfactory Nerve Test

An Olfactory Nerve Test is a diagnostic procedure used to evaluate the functionality of the olfactory nerve (Cranial Nerve I), which is responsible for the sense of smell.

If an individual is experiencing a loss or change in their sense of smell, an Olfactory Nerve Test can help determine if the olfactory nerve is implicated in the issue.

The test typically involves placing scent sources under the nostrils and asking the patient to identify the odors. The accuracy of odor identification is used to assess olfactory nerve function.