ASHT offers resources to assist occupational therapists and physical therapists who are preparing for the Hand Therapy Certification Exam. These resources include an online discussion group, webinars and a comprehensive hand therapy review course that is offered three times per year. ASHT also offers the Test Prep for the CHT Exam, 4th Edition, which references relevant anatomy, surgical procedures, treatment guidelines and orthotic regimens for the various diagnoses that therapists treat on a daily basis.