CNA Nursing Assistant Prep

Passing the CNA written exam is the final step to becoming a certified nursing assistant -- but first-attempt pass rates vary significantly by state, with many programs reporting rates below 70%. The NNAAP covers patient care, clinical skills, psychosocial care, and professional standards across four domains.

VitalPrep is an independent study resource and is not affiliated with, endorsed by, or representing any state nurse aide registry, Credentia, the NNAAP, or any government entity. Official exam information: https://credentia.com/

This is not a quiz bank. VitalPrep is a complete exam prep platform built on cognitive science -- confidence calibration, spaced repetition, stress inoculation, and progressive difficulty that adapts as you learn. Know exactly when you are ready for exam day.

PASS GUARANTEE ON EVERY PRO PLAN
Earn your Exam Ready Certificate, take your CNA written exam within 14 days, and if you do not pass, we refund your plan payment. Full details in our Terms of Use.

HOW IT WORKS
VitalPrep measures what you actually know -- not just what you can guess. Our confidence calibration system tracks four dimensions of mastery: what you know and know well, what you know but doubt, what you get wrong but thought you knew, and what you are still learning. This precision targeting means you study what matters most.

Progressive difficulty takes you through four exam simulation levels -- Foundation, Intermediate, Advanced, and CNA Simulation -- so you build real competence before exam day.

2,500+ QUESTIONS + 150 STUDY MATERIALS
- 1,500+ multiple-choice practice questions across 20 categories
- 1,000+ rapid-fire true/false recall questions
- 150 study materials (Study Guides, Reference Tables, Formulas, Mnemonics, Glossary, Quick Facts, Exam Tips, Visual References, Exam Prep)
- 4 exam domains: Activities of Daily Living and Comfort (22%), Clinical Nursing Skills (42%), Psychosocial Care (10%), Professional Standards and Communication (26%)
- Aligned to the NNAAP Certified Nursing Assistant written exam blueprint

8 STUDY MODES
- Daily Dose -- 50 timed questions to build your daily streak and identify weak spots
- Practice Quiz -- customizable quizzes by domain or category
- CNA Practice Tests -- 70 questions, 120-150 minutes, 4 progressive levels
- Smart Review -- spaced repetition targeting your weakest areas
- Rapid Fire -- speed-based true/false r