California CNA exam prep
CNA practice questions that explain every answer.
Study for the nurse aide knowledge test with original questions, plain-English explanations and a source for every answer.
No account. No credit card.
A simple study routine
Start small. Keep moving forward.
- 01
Try 10 free questions
No account and no card. See how the questions and explanations work.
- 02
Choose your study time
$29 for 30 days or $49 for 90 days. You pay once.
- 03
Practice, review, repeat
Work by topic, review your misses and watch your progress.
What you will practice
Make room for every topic.
Focus on one area or mix topics in a quick drill.
More than a right answer
Understand the why.
Remember what matters.
Each question is a chance to learn something, then come back and put it into practice.
Try a free practice sessionAn explanation for every answer
See why the correct answer is right, in plain English, right after you answer.
A source you can check
Every answer links to a public source such as the CDC, MedlinePlus or an open nursing assistant textbook.
A clear next step
Missed questions are saved to your list, so you know exactly what to study next.
Your time. Your pace.
One payment. Time to practice.
Choose the study window that works for you.
30-day access
$29 / 30 days
One payment. No auto-renewal.
- All practice questions, explanations and sources
- Topic practice and quick drills
- Missed-question review
- Progress saved to your account
90-day access
Best value$49 / 90 days
One payment. No auto-renewal.
- All practice questions, explanations and sources
- Topic practice and quick drills
- Missed-question review
- Progress saved to your account
Full refund within 7 days of purchase. No automatic renewal. Refund Policy
Want to try it first? Start 10 free questions → No account needed.
For California candidates
Know your next step.
Our questions help with the knowledge test. Use these guides alongside your training program and your testing vendor’s current handbook.
California CNA requirements
Training, eligibility, the exam and renewal.
Read the guide 02California skills test guide
Find the task list and scoring information for your vendor.
Read the guide 03Certificate renewal guide
Read the California renewal guide and official resources.
Read the guideCalifornia lists more than one approved CNA testing vendor. Check the official list, then read your vendor’s current handbook.
Source: CDPH testing vendors · Checked October 23, 2026
A few useful answers
Before you get started.
Are these real CNA exam questions?
No. Every question is original and written for practice. We never use questions from a live exam, recalled exam questions or commercial question banks.
Who writes and checks the questions?
Questions are written from public nursing and health sources and checked through AI editorial review. They have not been reviewed by a licensed clinician. How we write and review questions
Does my plan renew automatically?
No. You pay once for 30 or 90 days, and we never charge you again.
Can I get a refund?
Yes. Email support@healthcareexamprep.com within 7 days of your purchase for a full refund. You do not need to give a reason.
Do you cover the skills test?
Not yet. Practice the skills in your candidate handbook with your training program and instructor.
Your first step is free
Start with 10 questions.
No account. No card. Just a place to begin.