Pass your CNA with Confidence

What Is the CNA Exam?

The Certified Nursing Assistant (CNA) exam is a competency examination required by most U.S. states before an individual can work as a nursing assistant. The examination measures whether candidates possess the knowledge, judgment, and practical skills necessary to provide safe patient care under the supervision of licensed nurses.

Unlike many certification exams that focus only on written knowledge, the CNA exam evaluates both theoretical understanding and hands-on clinical ability.

Most state exams include:

• A written (or oral) multiple-choice examination
• A clinical skills examination

The written exam tests your understanding of patient care principles, infection prevention, communication, safety, ethics, anatomy, and nursing procedures. The clinical portion requires you to demonstrate several patient-care skills while being observed by an evaluator.

Although every state establishes its own certification requirements, many participate in the National Nurse Aide Assessment Program (NNAAP®), making the testing process similar across much of the United States.

Who Should Take the CNA Exam?

The CNA certification exam is intended for individuals who have completed a state-approved nursing assistant training program and wish to become licensed to work in healthcare settings.

Certified Nursing Assistants commonly work in:

• Hospitals
• Nursing homes
• Long-term care facilities
• Rehabilitation centers
• Assisted living communities
• Hospice organizations
• Home healthcare agencies

Many future Licensed Practical Nurses (LPNs) and Registered Nurses (RNs) begin their healthcare careers as CNAs because the role provides valuable patient care experience before entering advanced nursing programs.

CNA Exam Eligibility Requirements

Before scheduling your certification examination, you'll need to meet your state's eligibility requirements.

Most states require candidates to:

• Complete a state-approved CNA training program.
• Successfully finish the required classroom instruction.
• Complete supervised clinical training hours.
• Submit the required application.
• Pay applicable examination fees.
• Meet state-specific background check or fingerprint requirements where applicable.

Some states also recognize alternative eligibility pathways, including military medical training, reciprocity from another state, or qualifying healthcare experience.

Because certification requirements vary, always review your state's Candidate Handbook before registering: Credentia Candidate Handbook.

How to Register for the CNA Exam

The registration process differs by state, but the overall process is generally straightforward.

1. Complete your CNA training program.
2. Submit your examination application through your state's testing provider.
3. Provide any required supporting documentation.
4. Pay the examination fee.
5. Schedule your written examination and clinical skills evaluation.

Many states use testing providers such as Credentia or Pearson VUE, although some have their own testing systems.

For Credentia testing, review the application and scheduling information.

CNA Exam Format

Although requirements differ slightly from state to state, most certification exams follow a similar format.

CNA Written Exam Subjects

The written examination evaluates your understanding of the knowledge needed to provide safe, compassionate, and effective patient care.

Basic Nursing Skills

This section focuses on the routine responsibilities performed by nursing assistants. Questions commonly cover taking vital signs, recording patient observations, measuring intake and output, positioning patients, assisting with mobility, documenting care, and following proper nursing procedures.

Infection Prevention and Control

Preventing infections is one of the CNA's most important responsibilities.

Expect questions covering:

• Hand hygiene
• Personal protective equipment (PPE)
• Standard precautions
• Transmission-based precautions
• Cleaning equipment
• Preventing cross-contamination
• Safe disposal of contaminated materials

Safety and Emergency Procedures

Patient safety is emphasized throughout the examination.

Common topics include:

• Fall prevention
• Fire safety
• Emergency response
• Wheelchair safety
• Bed safety
• Proper body mechanics
• Safe patient transfers

Personal Care Skills

CNAs assist patients with everyday activities while preserving dignity and independence.

Questions may cover:

• Bathing
• Dressing
• Grooming
• Oral hygiene
• Toileting
• Feeding
• Skin care
• Hair care

Mental Health and Social Needs

This section evaluates your ability to provide compassionate care while respecting emotional and psychological needs.

Topics include:

• Dementia care
• Alzheimer's disease
• Depression
• Anxiety
• Communication techniques
• Promoting independence
• Respecting patient choices

Communication Skills

Strong communication improves patient outcomes and reduces medical errors.

Questions often include:

• Therapeutic communication
• Active listening
• Reporting changes in condition
• Documentation
• Communication with healthcare teams
• Cultural sensitivity

Resident Rights

Every CNA must understand patients' legal rights.

Common topics include:

• Privacy
• Confidentiality
• Informed consent
• Respect
• Freedom from abuse
• Patient dignity
• Right to refuse treatment

Basic Anatomy and Physiology

Although less detailed than nursing school entrance exams, you'll still need a basic understanding of the human body.

Topics include:

• Major body systems
• Common diseases
• Aging process
• Nutrition
• Hydration
• Normal body functions

Clinical Skills You May Be Tested On

The clinical examination evaluates your ability to safely perform patient-care procedures.

Depending on your state, you'll usually demonstrate five randomly selected skills.

Commonly tested skills include:

• Handwashing
• Measuring blood pressure
• Measuring pulse
• Measuring respirations
• Recording urinary output
• Assisting with ambulation
• Using a gait belt
• Positioning patients
• Feeding a patient
• Oral care
• Denture care
• Making an occupied bed
• Measuring weight
• Range-of-motion exercises
• Catheter care
• Perineal care
• Transferring patients

Evaluators score each step individually, making proper technique just as important as completing the task.

What to Bring on Exam Day

Before leaving for your testing center, make sure you have everything required by your testing provider.

Most testing centers require:

• Government-issued photo identification
• Secondary identification, if required
• Confirmation email or admission letter
• Required testing documents

Wear comfortable clothing and closed-toe shoes suitable for performing clinical skills.

Avoid bringing personal items unless specifically permitted by the testing center.

What Happens on Test Day?

After arriving at the testing center, staff will verify your identification and explain the testing procedures.

The written exam is typically completed first, although this varies by testing center.

During the written examination:

• Read each question carefully.
• Eliminate incorrect answers before selecting your response.
• Pace yourself throughout the exam.
• Review your answers if time permits.

The clinical skills evaluation usually follows.

During the skills test, you'll perform several assigned nursing assistant procedures while an evaluator observes your performance.

Remember to:

• Wash your hands properly.
• Explain each procedure to the patient.
• Protect patient privacy.
• Use proper infection control.
• Maintain patient safety.
• Complete every critical step.

Many candidates lose points by forgetting simple safety procedures rather than misunderstanding the skill itself.

How Is the CNA Exam Scored?

Both portions of the examination are scored separately.

To become certified, candidates generally must pass:

• The written examination
• The clinical skills evaluation

Failing one portion usually means you only need to retake that section, although retake limits vary by state.

Official score reporting timelines differ, with some candidates receiving preliminary results shortly after testing while official certification may take several days or weeks.

Recommended Study Plan

Preparing over several weeks allows you to build confidence while avoiding burnout.

Study consistently rather than trying to memorize everything during the final few days.

Tips for Passing the CNA Exam

Successful candidates focus on both knowledge and practical skills.

Some of the most effective preparation strategies include:

• Complete practice questions every day.
• Review every answer explanation.
• Practice clinical skills with a classmate or instructor.
• Memorize critical infection-control procedures.
• Learn the order of each clinical skill.
• Study patient safety throughout every topic.
• Take full-length timed practice exams.
• Get enough sleep before exam day.

Most importantly, don't rush during the clinical evaluation. Performing each skill carefully and following every required step is often more important than finishing quickly.

Why Practice with AccelerPrep?

AccelerPrep was built to help healthcare students prepare efficiently using realistic exam-style questions.

Our CNA practice tests include:

• Hundreds of realistic questions
• Detailed answer explanations
• Unlimited practice attempts
• Mobile-friendly quizzes
• Subject-based practice exams
• Full-length mock exams
• Progress tracking
• Regularly updated content

Whether you're reviewing infection control, practicing resident rights questions, or preparing for the clinical skills exam, AccelerPrep gives you the tools you need to study smarter.