200+ Free CPDN Practice Questions
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Key Facts: CPDN Exam
150
Exam Questions
BONENT
85
Passing Score (Scaled)
BONENT (0-100)
3 hrs
Exam Duration
BONENT
$299
Exam Fee
BONENT
60%
Nursing Process
Largest domain
4 years
Certification Validity
BONENT
The CPDN exam has 150 multiple-choice questions in 3 hours with a passing scaled score of 85 (0-100 scale). Four domains: Nursing Process (60%), Education (20%), Administration (10%), and Professional Development (10%). Requires current RN or LPN/LVN license plus 2,000+ hours of peritoneal dialysis experience. Certification valid for 4 years. Administered by BONENT/Prometric.
About the CPDN Exam
The CPDN (Certified Peritoneal Dialysis Nurse) exam validates expertise in peritoneal dialysis nursing care including ESRD pathophysiology, peritoneal dialysis kinetics, catheter care, complications management, pharmacology, patient education, and professional standards. The largest domain is Nursing Process at 60%.
Questions
150 scored questions
Time Limit
3 hours
Passing Score
85 (scaled score, 0-100)
Exam Fee
$299 (BONENT (Board of Nephrology Examiners Nursing and Technology))
CPDN Exam Content Outline
Nursing Process
Patient assessment, anatomy/physiology, ESRD pathophysiology, lab testing, pharmacology, dialysis principles, PD kinetics, access care, complications, procedures, anemia management
Education
Patient education principles, teaching planning, adult learning theory, self-care training, education evaluation
Administration
Staffing management, staff training, infection control, equipment maintenance, quality assurance, budgeting
Professional Development
Ethics, legal standards, professional growth, and research principles
How to Pass the CPDN Exam
What You Need to Know
- Passing score: 85 (scaled score, 0-100)
- Exam length: 150 questions
- Time limit: 3 hours
- Exam fee: $299
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
CPDN Study Tips from Top Performers
Frequently Asked Questions
What is the CPDN certification?
CPDN (Certified Peritoneal Dialysis Nurse) is a BONENT certification for nurses specializing in peritoneal dialysis care. It validates expertise in ESRD management, PD procedures, catheter care, complications management, pharmacology, and patient education.
How many questions are on the CPDN exam?
The CPDN exam has 150 multiple-choice questions with a 3-hour time limit. The passing score is a scaled score of 85 on a 0-100 scale. The Nursing Process domain is the largest at 60% of the exam.
What are the prerequisites for the CPDN exam?
You need a current RN or LPN/LVN license plus 2,000+ hours of experience specifically in peritoneal dialysis. You may apply with 6 months remaining to meet the hour requirements. Employment verification is required.
What is the largest domain on the CPDN exam?
Nursing Process is the dominant domain at 60% of the exam. It covers patient assessment, ESRD pathophysiology, peritoneal dialysis kinetics, PET testing, catheter care, exchange procedures, complications (peritonitis, exit-site infections, UF failure), anemia management, and pharmacology.
How should I prepare for the CPDN exam?
Plan for 100-150 hours of study over 8-12 weeks. Focus heavily on the Nursing Process domain (60%). Master PD kinetics, catheter care, complications management, and ESRD pharmacology. Study patient education principles (20%). Complete 200+ practice questions.