Let's get started! Self pay can be in cash or credit card at the day of your appointment. Our office also takes HSA/FSA cards. ADHD Testing - Self Pay$0.00PriceAdd to CartSpecial InstructionsUpon booking , please text our office at 405-623-9818 with the required information: Name of client being tested Email Address Date of Birth We will get in contact with you to schedule your appointment. We look forward to helping you!