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Your FREE National Nurse Aide Assessment Program (NNAAP) Practice Test 2026 – 150+ Q&A

Prepare with realistic, NNAAP-style nurse aide questions — take a full NNAAP written practice test or drill one content area at a time.

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Click Start Test above to launch a full-length NNAAP written practice test weighted like the real exam, or drill a single content area — Basic Nursing Skills, Activities of Daily Living, Client Rights, and more. Every question includes a clear explanation so you learn the reasoning, not just the answer.

The NNAAP (National Nurse Aide Assessment Program) is the competency exam used in many states to certify nurse aides — the credential most people call the CNA, or Certified Nursing Assistant.

It is administered by Credentia and has two parts you must both pass: a written (or oral) knowledge exam and a hands-on skills evaluation.[1] This practice test covers the written knowledge portion.

These practice questions follow the published NNAAP written examination content outline, mirroring the content and weighting of the real exam so you can build readiness across every area.[3] To round out your prep, pair these with our free study guide, flashcards, and cheat sheet.

Requirements, fees, and passing standards vary by state — always verify the current details in the Credentia handbook for your state before applying.

NNAAP at a Glance

NNAAP at a glance
DetailNNAAP
Written exam70 multiple-choice questions (60 scored + 10 unscored pretest); some states offer an oral version
Skills evaluation5 randomly selected nurse aide skills (hand hygiene typically required); ~30 minutes
Both parts requiredYou must pass the written (or oral) exam and the skills evaluation
Time limit (written)2 hours
Passing scoreSet by Credentia/your state; commonly reported around 70-80% on the written exam
EligibilityComplete a state-approved nurse aide training program (varies by state)
Administered byCredentia (NNAAP)
CostVaries by state; example ~45written+ 45 written + ~95 skills (~$140 combined); verify in your state handbook

What Is on the NNAAP Written Exam?

The NNAAP written examination has 70 multiple-choice questions — Credentia reports 60 are scored and 10 are unscored pretest items — organized into three broad domains: Physical Care Skills, Psychosocial Care Skills, and the Role of the Nurse Aide.[2] States that offer an oral version use 60 multiple-choice questions plus 10 reading comprehension questions.

Credentia’s detailed content outline breaks those domains into specific areas, with Basic Nursing Skills and Activities of Daily Living carrying the most weight. Our full practice test mirrors these proportions across the 60 scored knowledge questions:

NNAAP written content areas (share of scored questions)
Basic Nursing Skills35% · 21 Qs
Activities of Daily Living22% · 13 Qs
Emotional and Mental Health Needs8% · 5 Qs
Client Rights8% · 5 Qs
Self Care/Independence7% · 4 Qs
Communication7% · 4 Qs
Member of the Health Care Team7% · 4 Qs
Legal and Ethical Behavior5% · 3 Qs
Spiritual and Cultural Needs2% · 1 Q
NNAAP practice test — nurse aide practice questions by content area with answer explanations

Practice Questions by Content Area

Use Start Test for a full weighted NNAAP written simulation, or open the hub and pick a single content area to drill your weak spot. After each full exam, your results show a per-area breakdown so you know exactly where to focus — most candidates need the most reps on Basic Nursing Skills and Activities of Daily Living.

Who Is Eligible to Take the NNAAP?

To take the NNAAP you generally must complete a state-approved nurse aide training program, commonly at least 75 hours of instruction that includes supervised clinical practice.[5]

Most states also set a minimum age and require a criminal background check before you can test or be placed on the nurse aide registry. The credential is designed for entry-level caregivers who will work under the supervision of a licensed nurse.

Because training-hour requirements, age rules, and documentation vary by state, confirm the current eligibility criteria with your state nurse aide registry and the Credentia handbook for your state before you apply.

How Do You Register for the NNAAP?

You register for the NNAAP through Credentia after your training program confirms your eligibility, then pay the exam fees and schedule both the written (or oral) exam and the skills evaluation.[1]

Fees are set by state — one Credentia state handbook lists about $45 for the written exam and about $95 for the skills evaluation, near $140 combined for a first-time candidate.[4] Verify the current amount in your state’s handbook before registering.

You must pay for both the skills evaluation and the written (or oral) exam the first time you test, and a new examination fee is required each time you re-take any part you did not pass.

Fees are non-refundable, and the name on your registration must match your government-issued photo ID exactly.

How Is the NNAAP Scored?

You must pass both parts of the NNAAP — the written (or oral) exam and the skills evaluation — to be certified; passing one part does not carry the other.[1]

The written exam’s passing standard is set by Credentia and your state and is commonly reported in the range of about 70 to 80 percent correct. Only the 60 scored questions count toward your written result; the 10 pretest items are being evaluated for future exams and do not affect your score.

The skills evaluation is scored on whether you perform each required step of your five assigned skills correctly. Because you cannot tell which written questions are unscored, answer every one as if it counts.

How Hard Is the NNAAP?

Most candidates who complete an approved training program and study the official content areas pass the NNAAP — but it is not automatic, and the skills evaluation is where unprepared candidates most often stumble.[2] Every required step of each assigned skill must be performed correctly.

On the written side, the heaviest-weighted areas — Basic Nursing Skills and Activities of Daily Living — concentrate on the everyday safety judgments that define good aide care: transfers, vital signs, infection control, bathing, and skin protection.

The psychosocial and role areas test communication, client rights, and ethical behavior, which sound simple but reward careful reading of realistic resident scenarios under time pressure.

2
Parts to pass
written + skills
70
Written questions
60 scored + 10 pretest
5
Skills evaluated
hand hygiene typical

The takeaway: drill realistic written questions until you’re consistently above the passing threshold — especially Basic Nursing Skills and Activities of Daily Living — and rehearse the five skills out loud, step by step, before you book your test date.

What to Expect on Exam Day

Arrive at your testing site at least 15 minutes early to check in — bring a valid, unexpired government-issued photo ID whose name matches your NNAAP registration.[5] You’ll store phones and personal items; no notes are allowed.

You complete the written (or oral) exam within the 2 hour time limit, and you perform five randomly selected nurse aide skills within about 30 minutes during the skills evaluation. Hand hygiene is typically one of the required skills.

Many states provide a preliminary result the same day, with official confirmation and registry placement to follow. Having simulated the written timing with practice tests makes that clock feel routine.

How to Use This NNAAP Practice Test

  • Recreate exam conditions. Take the full written test timed, with no notes.[2]
  • Diagnose, then drill. Use a full NNAAP simulation to find weak areas, then drill them.
  • Prioritize Basic Nursing Skills. It’s the biggest score-mover on the written exam.
  • Rehearse the five skills too. The practice test covers knowledge — practice the hands-on steps separately.
  • Learn the why. Read every explanation — understanding beats memorizing.

Why the NNAAP Matters

Passing the NNAAP is how you earn placement on your state nurse aide registry and work as a certified nursing assistant — it tells employers, nurses, and residents that you meet a recognized standard of safe, compassionate care.[1] For many people it is the entry point into a healthcare career and a stepping stone toward LPN or RN training. These free NNAAP practice tests are the most efficient way to get there.

Conclusion

Doing well on the NNAAP comes down to two things: knowing the written content cold and performing the hands-on skills correctly, step by step. Use this free NNAAP practice test to find your weak areas, drill them to mastery, and pair it with our free study guide, flashcards, and cheat sheet to walk in confident on test day.

NNAAP Practice Test FAQ

The NNAAP (National Nurse Aide Assessment Program) is the competency exam used in many states to certify nurse aides, commonly known as Certified Nursing Assistants (CNAs). It is administered by Credentia and validates that a candidate has the knowledge and hands-on skills to provide safe care under the direction of a nurse. It is intended for people who have completed a state-approved nurse aide training program.

References

  1. 1.Credentia. “NNAAP — Nurse Aide Certification.” credentia.com.
  2. 2.Credentia. “The NNAAP Written (or Oral) Examination.” credentia.com.
  3. 3.Credentia. “2024 NNAAP Written (Oral) Examination Content Outline.” credentia.com.
  4. 4.Credentia. “NNAAP Exam Fees.” credentia.com.
  5. 5.Credentia. “Nurse Aide Candidate Handbook.” credentia.com.
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