States that use Credentia
| State | Fee (both parts) | Guide |
|---|---|---|
| North Carolina | $140 ($145 from 1/1/2027) | North Carolina |
| Georgia | $130 | Georgia |
| Washington | Being verified | Washington |
| California | Varies by vendor | California |
Credentia’s site lists additional states; this table covers states we have verified.
- 1,297 original questions: CNA, PTCB, CCMA
- Timed full-length exams + domain score reports
- 90 days, one-time - emailed to you after purchase
Your course access is emailed to you after purchase. 14-day money-back guarantee. Refund policy
Exam format
| Item | Detail |
|---|---|
| Written exam | 70 multiple-choice questions (10 unscored pretest), 2 hours |
| Oral exam | 60 multiple-choice questions + 10 reading comprehension (word recognition) questions |
| Skills evaluation | 5 randomly selected skills, typically 30 minutes; all 5 must pass |
| Content outline | 2024 NNAAP outline: Basic Nursing Skills 35%, ADLs 22%, others 2-8% each |
How registration works
- Finish a state-approved training program.
- Create an account and apply on Credentia’s state portal (for example credentia.com/test-takers/ga).
- Pay by card or voucher when you schedule.
- Request the oral exam at registration if you want it.
Test yourself on the CNA
Take the free practice test and get a score report by topic in a few minutes.
CNA, PTCB and CCMA prep course - $19
1,297 original practice questions for CNA, PTCB and CCMA, with explanations, timed exams and domain score reports. One-time $19 for 90 days, emailed to you after purchase - no subscription.
Your course access is emailed to you after purchase. 14-day money-back guarantee. Refund policy
HealthCert Prep is not affiliated with or endorsed by Credentia or NCSBN. Credentia is a trademark of its owner. All practice questions on this site are original.
Frequently asked questions
What is the NNAAP exam?
The National Nurse Aide Assessment Program exam, developed with NCSBN and administered by Credentia: a written (or oral) test plus a skills evaluation.
How many questions are on the NNAAP?
70 multiple-choice questions, of which 10 are unscored pretest items, in 2 hours.
Can I take the NNAAP in Spanish?
Many states offer a Spanish oral exam; North Carolina offers English or Spanish oral versions.
Sources
- Credentia/NCSBN - 2024 NNAAP Written (Oral) Examination Content Outline (accessed 2026-09-23)
- North Carolina Nurse Aide I Candidate Handbook (Credentia) (accessed 2026-09-23)
- Credentia - Georgia Nurse Aide Handbook: Exam Fee (accessed 2026-09-23)
- CDPH - CNA Testing Vendors (accessed 2026-09-23)