About PA-CN Exam Prep
An independent practice platform for the Certificate of Added Qualifications in Nephrology (PA-CN) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the PA-CN exam
The Certificate of Added Qualifications in Nephrology (PA-CN) exam is organized into 11 knowledge domains. It has 120 questions and is completed in 2 hours. Each domain makes up a different share of the exam, so the most efficient way to prepare is to know where the weight sits and practice accordingly:
- Chronic Kidney Disease20% of the exam
- Glomerular Disorders6% of the exam
- Tubulointerstitial/Viral Disorders5% of the exam
- Vascular Disorders3% of the exam
- Systemic Disorders6% of the exam
- Kidney Transplantation5% of the exam
- Hypertension10% of the exam
- Renal Pathophysiology14% of the exam
- Acute Kidney Injury/Intensive Care Unit Nephrology11% of the exam
- End-Stage Renal Disease / Dialysis17% of the exam
- Legal/Ethical Issues and Emerging Topics3% of the exam
Every practice question on this site is organized across these 11 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.