Cart Remove item Thumbnail image Product Price Quantity Subtotal (CPD001) Certified in Plumbing Design Certification Exam $124.00 (CPD001) Certified in Plumbing Design Certification Exam quantity $124.00 (COT_SIM_RETAKE) Certified Ophthalmic Technician (COT) Skill Evaluation Retake Certification Exam $124.00 (COT_SIM_RETAKE) Certified Ophthalmic Technician (COT) Skill Evaluation Retake Certification Exam quantity $124.00 Coupon: Apply coupon Update cart Cart totals Subtotal $248.00 Total $248.00 Proceed to checkout