ATTENTION ALL PRESCHOOLS! Did you know that children ages 3-5 have to have a vision and hearing screening annually. We can provide the IDPH forms you need for your file when your State Rep comes to license your preschool.Vision and hearing Outreach services the Chicago Land area. We screen year round and our prices are the best ($5 per test). We have certified technicians by the State of Illinois Department of Public Health. Call today to schedule your school!