A Certified Nursing Assistant (CNA) is a healthcare professional who provides basic patient care under the supervision of registered nurses (RNs) or licensed practical nurses (LPNs). CNAs are the backbone of direct patient care in nursing homes, hospitals, home health agencies, and assisted living facilities. With over 1.5 million CNAs employed in the United States — and job growth projected at 4–5% through 2032 — the CNA credential is one of the fastest pathways into a stable, in-demand healthcare career. This guide covers everything you need to know about CNA certification, training requirements, salary, and career paths in 2026.
A Certified Nursing Assistant — also called a nurse aide, patient care technician, or nursing care aide — is a state-licensed healthcare worker who provides hands-on personal care and clinical support to patients. CNAs work directly with patients day to day, handling tasks that are essential to patient comfort, safety, and dignity: bathing and grooming, repositioning patients to prevent pressure sores, measuring vital signs, assisting with meals, helping patients ambulate (walk), and monitoring and reporting changes in patient condition to nursing staff.
CNAs operate within a defined scope of practice that varies by state. They do not administer medications, insert catheters, or perform wound care (those tasks belong to LPNs and RNs) but they are often the first to notice changes in a patient's condition — and their observations are critical to preventing adverse events. In many healthcare settings, CNAs spend more direct time with patients than nurses do, making their role central to patient experience and outcomes.
To become a CNA, you must complete a state-approved cna classes near me training program, pass a state competency evaluation (written exam + skills test), and be listed on your state's nurse aide registry. The specific requirements vary by state, but most programs take 4–12 weeks to complete. This makes the CNA one of the fastest credentials to earn in healthcare, with a direct path to employment immediately after passing the state exam.
CNA training programs are offered by community colleges, vocational schools, nursing homes (which sometimes offer free training in exchange for a work commitment), the American Red Cross, and online through accredited providers that pair didactic instruction with clinical externships. Most programs require you to be at least 16–18 years old (varies by state), pass a background check, provide proof of immunizations, and have a high school diploma or GED — though some states allow enrollment without a diploma.
A typical CNA program includes two components: classroom and lab instruction (covering anatomy and physiology, infection control, nutrition, personal care skills, vital signs, patient rights, and communication) and supervised clinical hours in a real healthcare setting (typically a nursing home or hospital). Federal law requires a minimum of 75 training hours, but most states require 100–175 hours total. The clinical component is especially important — this is where you practice patient transfers, vital signs, and personal care skills before taking the state skills examination.
For cost information, see our guide to cna schooling expenses — programs range from free (employer-sponsored) to $1,500–$3,000 at community colleges. If you want to understand exactly how long is CNA training for various program formats, that guide covers accelerated and part-time options. Many community colleges offer evening and weekend programs specifically for working adults.
After completing your CNA training program, you must pass your state's competency evaluation to become a cna certified nursing assistant and be listed on the state nurse aide registry. The certification exam has two components:
Written/Oral Knowledge Test: Multiple-choice questions covering the content areas taught in your CNA program — patient care, infection control, safety, communication, residents' rights, and basic nursing procedures. Most states administer this through Prometric or Pearson VUE testing centers. Passing scores vary by state but are typically 70–80% correct.
Skills Performance Test: You demonstrate 3–5 randomly selected nursing care skills in front of an evaluator. Common tested skills include hand washing, taking blood pressure, performing a patient transfer, oral care, and dressing a patient. Each skill must be performed in the correct order and meet safety standards to receive full credit.
The combined exam must be passed within 12 months of completing your training program (federal requirement). You can retake failed components — typically up to 3 times — without retaking the full training program. After passing, your name is added to your state's cna certification registry, which employers verify before hiring. The cna license lookup database is publicly accessible for verification purposes.
Build your exam confidence with free cna programs practice tests covering all exam topic areas.
According to the U.S. Bureau of Labor Statistics, the median annual cna salary for nursing assistants is $38,200 per year ($18.37/hour) as of 2024. This is the national median — actual earnings vary significantly based on work setting, location, years of experience, and shift differentials.
CNA salary by work setting:
Geographic variation is substantial — CNAs in Connecticut, California, Massachusetts, and Alaska earn 30–50% above the national median, while those in Southern states often earn below median. The cna jobs near me market also affects earnings: states and counties with nursing shortages often pay premiums to attract and retain staff.
CNAs work in a wide range of healthcare settings, each with its own patient population, schedule requirements, pace of work, and compensation structure. Understanding the differences helps you target the environment that best matches your career goals and lifestyle preferences.
Skilled Nursing Facilities (SNFs) and Long-Term Care: The largest employer of CNAs — approximately 37% of all CNAs work in nursing homes. Long-term care CNAs develop deep relationships with residents over months and years. The pace is steady and routine, which suits CNAs who prefer consistency over constant variety. Evenings and overnight shifts are common, with shift differentials adding $1–$4/hour to base pay.
Hospitals: Hospital CNAs (PCTs or Patient Care Assistants) work on medical-surgical, telemetry, orthopedic, and other inpatient units. The pace is faster than long-term care, patient acuity is higher, and the care team structure involves closer collaboration with RNs and physicians. Hospital positions often require additional competencies such as EKG monitoring, phlebotomy, or IV insertion — and offer more opportunities for clinical skill expansion. See our guide to working as a certified cna in a hospital environment for details on hiring requirements and daily responsibilities.
Home Health: Home health CNAs (also called Home Health Aides or Personal Care Aides) provide care in patients' private homes. The role emphasizes independence — CNAs work with less direct supervision than in facility settings, making professional judgment more critical. Home health is ideal for CNAs who enjoy variety and one-on-one relationships with clients. For a full overview of the cna programs that lead to home health roles, see the HHA career guide.
Pediatric Settings: A smaller but specialized CNA specialty is pediatric cna roles in children's hospitals, pediatric long-term care facilities, and home health with pediatric clients. Pediatric CNAs need additional training in child development, pediatric vital signs norms, and family-centered care. These positions are competitive but highly rewarding for CNAs interested in working with children.
The CNA credential is often the first step in a healthcare career ladder rather than a final destination. Many CNAs use their experience and earnings as a springboard to advance to licensed practical nurse (LPN), registered nurse (RN), or other healthcare roles while gaining valuable clinical experience and income stability.
CNA to LPN: Licensed Practical Nurse programs typically take 12–18 months at a community college or vocational school. Most LPN programs accept CNA experience as a qualification and may grant course credit for CNA training. LPN median salary: $59,730/year — a 56% increase over the CNA median.
CNA to RN: The longer path — associate degree in nursing (ADN, 2 years) or bachelor of science in nursing (BSN, 4 years) — leads to RN licensure. Many healthcare systems offer tuition reimbursement programs that pay for nursing school while you work as a CNA. RN median salary: $89,010/year — more than double the CNA median. The clinical skills and patient care experience gained as a CNA give RN school applicants a significant advantage.
Other specialty pathways: CNAs can specialize in dementia care, gerontology, surgical assistance, dialysis, or cardiac monitoring depending on their work setting. Some hospitals offer CNA-to-PCT (Patient Care Technician) advancement programs that add EKG monitoring and phlebotomy skills to the CNA scope, with corresponding pay increases of $3–$6/hour.
Keeping your cna certification current through your state registry renewal requirements is essential at every stage of this career path. Most states require 12–24 hours of in-service training per year to maintain active registry status.