Pure-tone audiometry is a standard hearing test used to assess an individual's ability to hear different frequencies of sound. During the test, a patient wears headphones and listens to a series of tones at various pitches and volumes. The results help determine the softest sounds a person can hear at each frequency. The test is typically conducted in a soundproof room to minimize background noise. Results are plotted on an audiogram, which visually represents the patient's hearing sensitivity across a range of frequencies. This information is crucial for diagnosing hearing loss and planning appropriate interventions.