All house calls are $75 an hour within the Houston, TX Metropolitan area. There is a $25 cancellation fee for all appointments canceled within 24 hours of their starting time. The Cancellation fee is increased to the full one-hour session if A Session is canceled within 2 hours of the appointment time. Appointments arranged outside of FBT's posted hours will have an additional $25 charge. Fees for test administration & proctoring for schools are on a tiered schedule based on the number of students.