Brainstem Evoked Response Audiometry (BERA) Test in Pakistan

When it comes to accurately diagnosing hearing issues, the Brainstem Evoked Response Audiometry (BERA) test is one of the most reliable and painless methods. At Hearing Clinic, we provide expert BERA testing services in Lahore, designed to help patients of all ages, especially newborns and infants, get an early and accurate diagnosis.

What is a BERA Test?

Brainstem Evoked Response Audiometry (BERA) is an objective hearing test that detects abnormalities in the auditory nerve or brainstem. It helps diagnose hearing impairments in children aged 1 to 3, especially in newborns and adults who cannot participate in conventional hearing tests.

Why is a BERA Test Conducted?

A BERA test is commonly recommended for:

Detects hearing loss in infants & children
Evaluates auditory nerve and brainstem function
Diagnose auditory neuropathy
Assesses hearing in uncooperative patients

BERA Test Procedure: What to Expect?

The BERA test is safe, painless, and usually takes around 30-90 minutes. Here’s how it’s done:

Preparation: No caffeine or sedatives on test day. Sleep well the night before. Remove hearing aids. Wear comfortable, non-static clothing. Especially for children, bring familiar comfort items. Schedule baby tests during nap time.

Electrode Placement: Electrodes are placed on the scalp and earlobes while the patient lies comfortably and still (ideally asleep).

Sound Stimulation: Clicking sounds or tone bursts are played through the earphones (one ear at a time).

Recording: Brain responses to these sounds are recorded via the electrodes and displayed on a monitor.

Interpretation: An audiologist interprets the waveforms and provides a BERA test normal report or a report showing abnormalities.

BERA Test Procedure: What to Expect?

BERA Test Normal Range & Report Interpretation

A BERA test normal range typically falls within 1000-4000 Hz, indicating healthy auditory function. The key parameters include:

Wave I – Auditory Nerve
Wave II – Cochlear Nucleus (in Brainstem)
Wave III – Superior Olivary Complex
Wave IV – Lateral Lemniscus (upper brainstem)
Wave V – Inferior Colliculus (midbrain)

BERA Test Cost in Lahore, Pakistan

The Brainstem Evoked Response Audiometry (BERA) test cost in Lahore, Pakistan, ranges from PKR 3,000 – 6,500 and vary depending on the clinic areas, equipment, and expertise of the audiologist. At Hearing Clinic, we believe in affordability without compromising on quality. You can contact us directly for the most up-to-date BERA test cost.