When do audiometry and vision testing typically start for a child?

Audiometry and vision testing are crucial aspects of developmental screening for children. Typically, vision testing begins around the age of 4 years when children are better able to communicate about what they see and can follow instructions more effectively. By this age, many children can participate in standardized assessments like visual acuity tests, which become increasingly meaningful as they approach school age. Similarly, hearing assessments (audiometry) may also take place around this time, as children in preschool settings frequently engage in more structured environments where auditory processing and the ability to follow verbal instructions are essential.

In contrast, earlier ages like 6 months or 2 years are too young for the standardized testing methods typically used. While some basic screenings might occur at younger ages, more detailed and accurate assessments are generally reserved for 4 years and older. This timeframe helps ensure that testing results are valid and can effectively inform any necessary interventions or support in developmental milestones, particularly as children transition into formal education settings.