PTA Test in Mumbai: Pure Tone Audiometry & Audiogram Guide

Quick answer: pure tone audiometry (PTA) measures hearing thresholds—the softest tones you can detect—across different frequencies. The results are plotted on an audiogram for the right and left ears.

PTA is one of the core building blocks of a hearing assessment. It helps describe the degree and pattern of hearing loss, but it should be interpreted with your history, communication difficulties and any additional tests that are clinically appropriate.

Air-conduction testing presents tones through headphones or insert earphones and measures the hearing pathway through the outer, middle and inner ear. Bone-conduction testing uses a small oscillator placed on the head to help assess inner-ear hearing more directly. The comparison between these thresholds can provide useful information about the type of hearing loss.

The exact test sequence and need for masking or additional measures are clinical decisions made by the professional conducting the assessment.

Bring previous hearing reports if you have them and tell the clinician about recent ear symptoms, noise exposure or significant hearing changes. During the test, respond even when a tone is very soft. Guessing is not necessary; simply indicate when you genuinely hear the signal.

If ear blockage or another issue is found before testing, the clinician may recommend an appropriate next step before relying on the audiogram.

PTA answers an important question—how soft a tone can you hear at each frequency—but real communication involves speech and complex environments. Depending on your needs, the clinician may combine PTA with speech testing, middle-ear tests or other assessment. Hearing-aid selection should therefore use the full clinical picture, not a single threshold number.

Hearing Comforts serves patients across Mumbai, including Andheri, Bandra, Powai, South Mumbai, Thane and Navi Mumbai. Hearing Comforts serves Mumbai and nearby areas. Please call or WhatsApp to confirm the current clinic/appointment location before travelling.

This approach keeps the page accurate while still helping Mumbai patients understand the available hearing-care service and next step.

Mumbai patients may move between quiet homes, busy offices, restaurants, traffic and crowded public transport. A useful hearing-care plan should therefore consider speech clarity in noise, comfort for long wear, moisture resistance and dependable follow-up. For useful results, the test should be performed in an appropriate setting and interpreted together with your history, ear symptoms and other hearing measures when needed.