CDN Certified Dialysis Nurse Exam
The CDN (Certified Dialysis Nurse) exam, administered by the Nephrology Nursing Certification Commission (NNCC), validates specialized knowledge and competency in dialysis nursing care including hemodialysis, peritoneal dialysis, and kidney disease management.
150
Questions
180 min
Time Limit
70%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds