How to Become a CNA 2026 — Step-by-Step Guide
Everything you need to know to earn your Certified Nursing Assistant credential — from meeting basic requirements to landing your first job.
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Certified Nursing Assistant (CNA) provides direct patient care under the supervision of a licensed nurse. CNAs assist patients with daily activities such as bathing, dressing, feeding, and vital sign monitoring in hospitals, nursing homes, assisted living facilities, and home health settings.
Becoming a CNA is one of the fastest routes into the healthcare profession. The entire process — from enrolling in a training program to receiving your certification — typically takes 6 to 12 weeks. The demand for CNAs remains strong, with the U.S. Bureau of Labor Statistics projecting steady growth through 2033.
Step 1: Meet Basic Requirements
Before enrolling in a CNA training program, you must meet a set of baseline requirements. These vary slightly by state, but most states require the following:
Age: You must be at least 18 years old in most states. Some states permit 16- or 17-year-olds to train with parental consent, but employment at most facilities requires age 18.
Education: A high school diploma or GED is the standard requirement. Some programs may accept applicants who are currently enrolled in high school if they are in a vocational track.
Background Check: All states require a criminal background check before you can be placed on the
nurse aide registry. Certain felony convictions — particularly those involving abuse, neglect, or exploitation — may permanently disqualify candidates. Minor offenses are evaluated case-by-case.
Health and Immunizations: Most training programs and employers require proof of immunizations (TB test, hepatitis B, MMR, varicella), a physical exam, and drug screening. Requirements vary by facility type.
English Proficiency: The state competency exam is administered in English, so reading comprehension at a basic level is necessary. Some testing vendors offer limited language accommodations — contact your state's testing vendor for details.
CNA Checklist
Age 18 or older (check your state's specific rule) High school diploma or GED Valid government-issued photo ID Clear criminal background check Up-to-date immunizations (TB, hepatitis B, MMR, varicella) Drug screening (required by most employers and programs) Social Security Number (required for registry) Step 2: Complete an Approved CNA Training Program
Federal law (the Omnibus Budget Reconciliation Act of 1987) requires that CNA training programs include a minimum of 75 hours of instruction, with at least 16 hours of supervised clinical practice. Most states set their own higher minimums — many require 120 to 175 hours total.
Only state-approved programs qualify you to sit for the competency exam. You can find approved programs through your state's health department or Department of Health and Human Services website.CNA Safety and Emergency Procedures Practice TestStep 3: Pass the State Competency Exam
After completing your state-approved training program, you must pass the CNA State Competency Exam to earn certification. This exam is administered by one of two national testing companies depending on your state: Prometric or Pearson VUE.
The exam has two parts — both must be passed to receive certification:Exam Tips and Retake Policy
Most states allow candidates to take the exam up to three times within 24 months of completing training. If you fail after three attempts, you must repeat the CNA training program before retesting.
To maximize your chances of passing on the first attempt:
- Use official state skills checklists during practice — evaluators score each step
- Practice verbal communication during skills (announce each action out loud)
- Review infection control procedures, especially handwashing technique
- Take multiple practice exams to prepare for the written portion
Our
cna classes near me includes tips for finding programs with strong first-time pass rates.
Once you pass both parts of the competency exam, your name is submitted to the
State Nurse Aide Registry. This registry is a public database maintained by each state that records all CNAs who are authorized to work.
Employers are required by federal law to verify that any CNA they hire is listed on the registry and has no findings of abuse, neglect, or misappropriation of property. Being listed on the registry is your official proof of certification — it is more important than any paper certificate.
How the process works:
1. Pass the state competency exam (both parts)
2. Your testing vendor (Prometric or Pearson VUE) reports your results to the state
3. The state adds your name to the registry, usually within 7–14 business days
4. You receive a registry number or certificate confirmation
5. You can verify your status online through your state's health department portal
Renewal: CNA certification must be renewed every two years in most states. To renew, you must have worked a minimum number of hours as a CNA (commonly 8 hours of paid nursing-related work) during the renewal period. Some states also require continuing education.
Step 5: Apply for Your First CNA Job
With your name on the state registry, you are legally qualified to
work as a CNA. Most new CNAs find their first position within two to four weeks of completing certification.
Where CNAs work:
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Skilled nursing facilities (nursing homes): The largest employer of CNAs. High demand, entry-level positions widely available, opportunities for full-time work and benefits.
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Hospitals: CNAs work as patient care technicians (PCTs) in med-surg, ICU, and ED units. Usually pays higher than nursing homes.
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Assisted living facilities: Lower acuity than nursing homes; residents are more independent. Commonly hires new CNAs.
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Home health agencies: CNAs visit patients in their homes. Higher independence, flexible scheduling, lower patient-to-CNA ratios.
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Hospice care: Specialized end-of-life support. Emotionally demanding but meaningful work with a defined patient population.
Starting salary: Entry-level CNAs earn between $15 and $20 per hour in most states, with higher wages in urban areas and for night or weekend shifts. See our full
CNA Pay guide for state-by-state salary data.
Preparation Checklist
Proof of registry listing (registry number or printout) Copy of your training completion certificate Immunization records (up to date) Current CPR/BLS certification (required by most employers) Two professional references (training program instructor and clinical supervisor) Resume highlighting clinical hours and any prior healthcare experience Completed background check authorization form (employers re-run checks independently) How Long Does It Take to Become a CNA?
The full timeline from starting your training program to receiving your first paycheck typically runs
8 to 16 weeks. Here is a realistic breakdown:
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Training program: 4–16 weeks depending on program intensity and your schedule
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Exam scheduling wait: 1–3 weeks (Prometric and Pearson VUE testing centers book quickly)
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Registry processing: 1–2 weeks after passing your exam
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Job search and hiring: 1–4 weeks
The fastest route — an intensive vocational program with an available exam slot — can place you in your first job in as little as 6 weeks. Part-time evening programs at community colleges may stretch the training phase to 4 months.
For a detailed breakdown by program type, see our guide:
How Long Does It Take to Become a CNA?CNA certification is often the first step on a longer healthcare career path. Many nurses, nurse practitioners, and healthcare administrators began as CNAs. The hands-on patient care experience you gain as a CNA provides a foundation that formal nursing education alone cannot replicate.
Common advancement paths from CNA:CNA Pros and Cons
Pros
- CNA has a defined, publicly available content blueprint — candidates know exactly what to prepare for
- Multiple preparation pathways (self-study, courses, coaching) accommodate different learning styles and schedules
- A growing ecosystem of study resources means candidates at any budget level can access quality preparation materials
- Clear score reporting allows candidates to identify specific strengths and weaknesses for targeted remediation
- Professional recognition associated with strong performance provides tangible career and academic benefits
Cons
- The scope of tested content requires substantial preparation time that competes with existing professional or academic commitments
- No single resource covers the full content scope — candidates typically need multiple study tools for comprehensive preparation
- Test anxiety and exam-day performance variability mean preparation effort does not always translate linearly to scores
- Registration, preparation, and potential retake costs accumulate into a significant financial investment
- Content and format can change between exam versions, making older preparation materials less reliable
How to Become a CNA Questions and Answers
How long does it take to become a CNA?
Training programs range from 4 to 16 weeks depending on whether you enroll in an intensive vocational program or a part-time community college course. After training, you need 1–3 weeks to schedule and take the state competency exam, plus 1–2 weeks for registry processing. Most candidates are fully certified and employed within 8–16 weeks of starting their training program.
How much does CNA training cost?
CNA training costs vary widely by program type. Community college programs typically run $300 to $1,500. Vocational school programs range from $500 to $2,500. Many nursing homes and long-term care facilities offer free training in exchange for a work commitment of 6–12 months. State and federal workforce programs (WIOA, Medicaid waivers) also fund CNA training for eligible candidates. See our guide to Free CNA Training for details on no-cost options.
Do I need a college degree to become a CNA?
No college degree is required. A high school diploma or GED is the standard education requirement for CNA training programs. Some states permit students currently enrolled in high school to complete a CNA vocational program as part of their curriculum.
What is on the CNA state competency exam?
The state competency exam has two parts: a written (or oral) knowledge test and a clinical skills demonstration. The written test consists of 60–70 multiple-choice questions covering patient care, patient rights, infection control, safety, and basic nursing procedures. The clinical skills portion requires you to correctly perform 3–5 randomly selected skills before a trained evaluator. Both sections must be passed to receive certification.
What is the CNA nurse aide registry?
The Nurse Aide Registry is a state-maintained database of all certified nursing assistants who are authorized to work in that state. Federal law requires employers to verify that any CNA they hire is listed on the registry and has no substantiated findings of abuse, neglect, or misappropriation of property. After passing your state exam, your name is added to the registry within 7–14 business days. You can verify your listing status online through your state's health department portal.
Can I become a CNA with a felony on my record?
It depends on the nature and timing of the offense. Convictions for abuse, neglect, exploitation, or crimes against vulnerable adults or children typically result in a permanent bar from the nurse aide registry. Other felony convictions are evaluated on a case-by-case basis by the state. Many states consider the time elapsed since conviction, evidence of rehabilitation, and whether the offense is directly related to patient care. Contact your state's nurse aide registry office before enrolling in training if you have any prior convictions.
How do I find a state-approved CNA training program?
Visit your state's Department of Health or Health and Human Services website and search for "approved nurse aide training programs." Most states publish a searchable directory by county or zip code. You can also check community college websites, contact your local American Red Cross chapter (which runs CNA programs nationwide), or call nearby nursing homes — many sponsor their own state-approved training.
What is the difference between a CNA and a PCT?
A Patient Care Technician (PCT) is a role title used primarily in hospitals that often requires CNA certification plus additional training in phlebotomy, EKG monitoring, or catheter insertion. CNAs and PCTs perform similar direct patient care duties, but PCTs generally have a broader clinical scope and higher starting salaries. In many hospitals, obtaining your CNA certification is the first step toward qualifying for a PCT position.
How do I renew my CNA certification?
CNA certification must be renewed every two years in most states. Renewal requires proof that you worked as a CNA for a minimum number of paid hours during the renewal period (commonly 8 hours of nursing-related work). Some states require continuing education credits for renewal. Failure to work as a CNA during the renewal period may require you to retake the competency exam. Check your state's nurse aide registry website for specific renewal requirements and deadlines.
What are the best states to work as a CNA?
California, Alaska, New York, Oregon, and Washington consistently rank among the highest-paying states for CNAs. These states combine above-average wages with strong nurse-to-patient ratio regulations and active unions. Cost of living should be factored in alongside raw salary figures. States in the Southeast and Midwest typically offer lower wages but also lower living costs, with strong hiring demand at rural long-term care facilities.