We offer a full money back guarantee that our courses will be accepted by the ARRT or any Radiologic, MRI, Nuclear Medicine, Ultrasound, or Mammography registry. Our courses are approved as category A or A+ by the ASRT or AHRA, which are an ARRT® Recognized Continuing Education Evaluation Mechanism (RCEEM). In addition each course includes a course acceptance list. We try very hard to ensure the courses are appropriate, but if for any reason your credits are not accepted, please contact us within 90 days of the date of purchase and we will give you a full refund.