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BERA Test Overview and Procedure

Know what is bera test, why is it done. How is it done, what does the result mean and tips for getting a smooth run of bera test.

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Written by Dr. Siri Nallapu

Reviewed by Dr. M L Ezhilarasan MBBS

Last updated on 29th Aug, 2025

Brainstem Evoked Response Audiometry

Introduction

Hearing is one of our most precious senses, allowing us to connect with the world around us. However, hearing problems can sometimes go unnoticed, especially in infants or individuals with certain neurological conditions.

The Brainstem Evoked Response Audiometry (BERA) test is a safe and painless way to assess hearing function and detect potential issues early.

If you have been advised to take a BERA test, you might have questions about what it involves. This article will explain everything in simple terms what the test is, why it’s done, how it’s performed, and what to expect.

What Is a BERA Test?

The BERA (Brainstem Evoked Response Audiometry) test, also called the ABR (Auditory Brainstem Response) test, is a diagnostic procedure that checks how well your hearing nerves and brain respond to sounds.

Unlike regular hearing tests, where you raise your hand or press a button when you hear a sound, the BERA test measures electrical activity in the brain in response to sounds making it useful for people who can’t respond verbally, like newborns or individuals with certain disabilities.

Consult a General Practitioner for Personalised Advice

Dr Bhumika Lalwani, General Surgeon

Dr Bhumika Lalwani

General Surgeon

4 Years • MBBS MS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Bulbul Biswas, General Practitioner

Dr. Bulbul Biswas

General Practitioner

35 Years • MBBS, Diploma in Maternity and child welfare

Kolkata

HERSTEL CARE CLINIC, Kolkata

750

600

Why Is the BERA Test Done?

Doctors may recommend a BERA test for:
•    Newborns and infants – To screen for hearing loss early.
•    Children with speech delays – To check if hearing problems are the cause.
•    Adults with unexplained hearing loss or dizziness – To assess nerve function.
•    People with neurological conditions- Such as multiple sclerosis or brainstem disorders.
•    Monitoring during surgeries – To ensure hearing nerves aren’t affected.

How Is the BERA Test Performed?

The BERA test is non-invasive, painless, and safe. Here’s what happens during the procedure:
Before the Test
1.    No special preparation is needed, but you may be asked to avoid caffeine before the test.
2.    For infants, it’s best if they are asleep or resting to minimise movement.
During the Test
1.    Electrodes Are Placed – Small, sticky sensors (electrodes) are placed on the scalp and behind the ears.
2.    Earphones Are Worn – You (or your child) will wear earphones that deliver clicking sounds.
3.    Brainwave Activity Is Recorded – The electrodes pick up how the brain responds to the sounds.
4.    The Test Takes 30-60 Minutes – You just need to stay still and relaxed.
After the Test
1.     The electrodes are removed, and you can go home immediately.
2.     A specialist will analyse the brainwave patterns and share the results with your doctor.

What Do the BERA Test Results Mean?

The test measures how quickly and strongly your brain responds to sounds. Abnormal results could indicate:
•    Hearing loss (especially in infants).
•    Nerve damage (due to tumours, infections, or injuries).
•    Neurological disorders affecting hearing pathways.

Your doctor will explain the results and suggest further tests or treatments if needed.

Tips for a Smooth BERA Test Experience

The tips for smooth bera test includes:
•    For Babies: Try to schedule the test during nap time so they sleep through it.
•    Stay Calm: The test is completely safe and painless.
•    Follow Instructions: Keeping still ensures accurate results.

When Should You Consider a BERA Test?

If you or your child experiences:
•    Delayed speech development
•    Frequent ear infections
•    Unexplained hearing difficulties
•    Balance or dizziness issues

BERA test can help diagnose the problem early.

Final Thoughts

The BERA test is a simple, effective way to check hearing and nerve function without any discomfort. Whether it’s for your newborn, a child with speech delays, or yourself, this test provides valuable insights into hearing health.

If you have concerns about hearing loss or related symptoms, consult a specialist and consider scheduling a BERA test for peace of mind.

Consult a General Practitioner for Personalised Advice

Dr Bhumika Lalwani, General Surgeon

Dr Bhumika Lalwani

General Surgeon

4 Years • MBBS MS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Bulbul Biswas, General Practitioner

Dr. Bulbul Biswas

General Practitioner

35 Years • MBBS, Diploma in Maternity and child welfare

Kolkata

HERSTEL CARE CLINIC, Kolkata

750

600


 

Consult a General Practitioner for Personalised Advice

Dr. Om Prakash Prasad, General Practitioner

Dr. Om Prakash Prasad

General Practitioner

40 Years • MBBS, PGDHHM

Kolkata

Dr Hazra's Clinic, Kolkata

600

No Booking Fees

Dr. Vandana Malik, General Practitioner

Dr. Vandana Malik

General Practitioner

8 Years • MBBS, FAM

Noida

Skinlogics Clinic, Noida

1250

1000

Dr. Shradha Ankur Joshi, General Practitioner

Dr. Shradha Ankur Joshi

General Practitioner

19 Years • MBBS

New Delhi

RAINBOW WELLNESS CENTRE, New Delhi

1000

No Booking Fees

Dr Bhumika Lalwani, General Surgeon

Dr Bhumika Lalwani

General Surgeon

4 Years • MBBS MS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Bulbul Biswas, General Practitioner

Dr. Bulbul Biswas

General Practitioner

35 Years • MBBS, Diploma in Maternity and child welfare

Kolkata

HERSTEL CARE CLINIC, Kolkata

750

600

Consult a General Practitioner for Personalised Advice

Dr. Om Prakash Prasad, General Practitioner

Dr. Om Prakash Prasad

General Practitioner

40 Years • MBBS, PGDHHM

Kolkata

Dr Hazra's Clinic, Kolkata

600

No Booking Fees

Dr. Vandana Malik, General Practitioner

Dr. Vandana Malik

General Practitioner

8 Years • MBBS, FAM

Noida

Skinlogics Clinic, Noida

1250

1000

Dr. Shradha Ankur Joshi, General Practitioner

Dr. Shradha Ankur Joshi

General Practitioner

19 Years • MBBS

New Delhi

RAINBOW WELLNESS CENTRE, New Delhi

1000

No Booking Fees

Dr Bhumika Lalwani, General Surgeon

Dr Bhumika Lalwani

General Surgeon

4 Years • MBBS MS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Bulbul Biswas, General Practitioner

Dr. Bulbul Biswas

General Practitioner

35 Years • MBBS, Diploma in Maternity and child welfare

Kolkata

HERSTEL CARE CLINIC, Kolkata

750

600

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