“Certified Nephrology Nurse (CNN) Exam” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Certified Nephrology Nurse (CNN) Exam $39.95 / month Certified Nephrology Nurse (CNN) Exam quantity $39.95 / month Update cart Cart totals Subtotal $39.95 Total $39.95 Recurring totals Subtotal $39.95 / month Recurring total $39.95 / monthFirst renewal: August 11, 2025 Proceed to checkout