Written by Medicover Team and Medically Reviewed by
Dr R Murarji
Understanding Newborn Hearing Tests and Screenings
Newborn hearing screening is a quick, painless test done soon after birth to check if a baby can hear properly. Good hearing is important for speech, learning, and brain development. Since babies rely on hearing for early communication, it's important to detect any issues early.
This screening test for hearing in newborns is a key part of newborn care and helps identify hearing problems so they can be treated early for better outcomes.
Newborn Hearing Test: Why It Matters
The ability to hear is vital for a newborn's cognitive, speech, and social development. Identifying hearing impairments early can significantly impact a child's ability to learn language and communicate effectively.
This is why newborn hearing tests are conducted shortly after birth, typically before leaving the hospital.
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A soft earbud connected to a hearing test machine for newborn plays sounds into the baby's ear.
The ear's response (echo) is measured.
Quick and painless.
AABR (Automated Auditory Brainstem Response)
Small sensors are placed on the baby's head.
Measures how the brain reacts to sounds.
Both tests are widely used for hearing test of newborn baby and offer high newborn hearing test accuracy.
Symptoms of Hearing Loss in Babies
No reaction to loud sounds
Doesn't turn head toward sound or voices
No startle reflex at sudden noises
Doesn't babble or respond to their name by a few months old
When Can a Newborn Baby Hear?
Newborns can hear sounds from around the 4th month of pregnancy. By birth, they're already familiar with sounds like their mother's voice. However, only a formal hearing test of newborn baby can confirm healthy hearing ability.
How is a Newborn Hearing Test Done?
The newborn hearing test is a simple, painless procedure that typically takes less than 30 minutes. During the test, small earphones or probes are placed in the baby's ears, and the healthcare provider will monitor the responses to various sounds.
Procedure: How It's Done
Newborn hearing screening is simple and painless. It takes less than 30 minutes. During the test:
Small earphones or probes play quiet sounds.
The baby's ear or brain response is recorded.
The baby can sleep comfortably during the test. These tests form a vital part of hearing screening for newborns and are performed using modern, safe equipment.
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Early hearing screening ensures your baby gets the support they need for healthy development. With simple, safe tests like OAE and AABR, potential hearing issues can be found quickly—even before symptoms appear. Detecting problems early gives your child the best chance to build strong communication and learning skills. Always follow up if screening results are unclear or if you notice signs of hearing loss later.
Frequently Asked Questions
It is usually done before the baby leaves the hospital, within the first few days after birth.
If a baby doesn't pass, it doesn't always mean they have a hearing problem. They will need more tests to find out for sure.
Yes, with early detection and proper support, babies with hearing loss can develop language and communication skills effectively.
Yes, the screening is very safe and doesn't hurt the baby at all.
The test is quick and usually takes just a few minutes.
Yes, all newborns should have a hearing screening to ensure they can hear properly and to catch any problems early.