There are different kinds of hearing tests for evaluating different portions of the ear. Different tests are used for people of different age groups. Here I have discussed about the different kinds of tests that are used for newborns, infants, toddlers, older children and adults. Tests for newborns There are two main kinds of hearing screening procedures for newborns-EOAE and ABR. In the first one, a flexible and tiny plug is usually inserted into the ear. Sounds are sent via the plug. The…