Even at an early age, newborn babies have a developed sense of hearing. Most of the time, hospitals will conduct a hearing test on a baby prior to discharging them from the hospital. These tests are simple and easy and can help identify if your child is affected by hearing loss. Here is more information on the tests that may be performed.
Types of Infant Hearing Tests
There are two different types of tests that a hospital may conduct on a baby to ensure proper hearing care. The first is the Automated Auditory Brainstem Response (AABR). With this test, small headphones are placed on the baby’s head then various tones of sound are omitted. Electrodes are placed on the baby’s forehead to determine whether the hearing nerves are picking up a frequency. The second test is the Otoacoustic Emissions (OAE) test. This test involves a small little probe that is inserted into each ear, and it measures the level of sound a baby is picking up when various tones are created. These tests are not painful and take no more than ten minutes.
What if Baby Doesn’t Pass the Test?
The tests are simple and easy to conduct and help doctors determine if your newborn is able to pick up sounds. Sometimes, babies do not pass the tests the first time. This does not automatically mean they are suffering from hearing loss. In some cases, it could just be the fact that the baby wouldn’t stop crying during the test so the sound waves weren’t picked up. In these cases, the parent will be advised though to have further testing done. However, if another test is conducted with the same results, it may mean that your baby may be suffering from hearing loss.
As new parents, we hope that our newborns will be healthy. So, making sure that they have the proper hearing care at the earliest stage in their precious lives is important. That’s why these tests play an essential part in ensuring that our kids will experience all the sounds that the world has to offer them. To learn more about the necessity of these tests, please contact us today.