The below listing of assessment services is intended to help you locate a diagnostic assessment in your area. It is not an exhaustive list of testing and assessment services. We strive to maintain the accuracy of the information provided and will update this page as soon as we are made aware of any updates. Please forward any updates, questions or comments to [email protected] Please note that some providers may deliver services outside of the region they are listed under. Please contact your region’s OPWDD Eligibility Coordinator to see if there may be out-of-region providers that may be able to assist you.