CNA Career Guide 2026: How to Become a Certified Nursing Assistant, Salary, and the Path Forward

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Certified Nursing Assistants (CNAs) — also called nurse aides, patient care technicians (PCTs), or nursing assistants — provide hands-on basic care to patients under the supervision of licensed nurses. CNAs are the largest segment of the healthcare workforce in long-term care settings and a significant presence in hospital inpatient units. Understanding what CNAs actually do, what the work requires, and how CNA experience fits into longer career pathways is the foundation of making this decision clearly.

How to Become a CNA

Step 1 — Complete a state-approved CNA training program: Every state requires completion of a state-approved training program before sitting for the certification exam. Programs are offered through community colleges, vocational schools, hospitals, long-term care facilities, and online/hybrid programs (though clinical portions must be completed in person). Program length ranges from 75 hours (the federal minimum) to 175 hours depending on state requirements, typically spanning 4 to 12 weeks of full-time coursework and clinical practice.

Step 2 — Pass the state competency exam: After completing the training program, candidates sit for their state's CNA competency evaluation — typically a written test plus a hands-on skills performance evaluation. The skills exam tests core CNA competencies: hand hygiene, patient transfers, vital signs measurement, catheter care, range-of-motion exercises, and other direct care skills performed correctly in front of an evaluator. First-time pass rates for the CNA exam are generally high — 75 to 85 percent nationally.

Step 3 — Maintain state registry listing: After passing, CNAs are listed on the state's nurse aide registry. Employers verify registry status before hiring. To maintain registry listing, CNAs must work in direct patient care for a minimum number of hours within a 24-month period (typically 8 hours, varies by state) and complete required continuing education hours per state regulation.

CNA Salary in 2026

What CNAs Do: The Scope of Practice

CNA scope of practice is defined by state law and facility policy. CNAs work under the supervision of RNs and LPNs and perform tasks within their defined scope — they do not perform assessments, interpret test results, administer most medications, or make clinical judgments that are the licensed nurse's responsibility. What CNAs do in practice:

Basic care: Bathing and personal hygiene assistance, oral care, grooming, dressing, skin care and pressure ulcer prevention positioning.

Mobility and transfers: Repositioning in bed, transfer from bed to chair or wheelchair, ambulation assistance, use of gait belts, hoyer lifts, and transfer boards.

Vital signs: Temperature, pulse, blood pressure, respiratory rate, and pulse oximetry measurement and documentation — the CNA documents and reports; the RN interprets.

Intake and output: Measuring and documenting fluid intake (oral and IV) and output (urine, stool, emesis, wound drainage) — another observational reporting function.

Specimen collection: Urine samples, stool samples, and basic specimen labeling under RN direction.

Patient safety and fall prevention: Keeping call lights within reach, answering call lights, maintaining safe environments, reporting changes in patient condition to the RN.

CNA in Hospital vs. Long-Term Care: Different Environments

Hospital CNA/PCT: Faster-paced, higher acuity, more direct nurse collaboration, exposure to more complex clinical situations. Hospital PCTs often perform phlebotomy, 12-lead ECG acquisition, and IV removal — expanded scope beyond the basic LTC CNA role. Hospital CNA experience is more directly applicable to nursing school clinical foundations and is more favorably viewed on nursing school and residency applications than LTC experience alone.

Long-term care CNA: More consistent staffing needs, often more available positions for new CNAs, longer patient relationships (residents rather than patients), and more autonomy in daily care. LTC CNAs often have 8 to 12 residents rather than the 4 to 6 patients of a hospital CNA. LTC experience provides essential understanding of the elder care population — a growing and underserved patient group.

CNA as a Pathway to Nursing School

CNA experience on a nursing school application is substantive, not cosmetic. Nursing programs — particularly competitive ABSN and traditional BSN programs — value CNA experience for specific reasons: it demonstrates genuine exposure to the clinical environment rather than idealized expectations of nursing, it shows comfort with direct patient care at its most fundamental (body care, ADL assistance, intimate patient contact), and it predicts clinical adjustment speed — CNA-experienced students consistently adjust more quickly to nursing school clinicals than those without prior patient care experience.

For nurses planning to pursue CRNA school: CNA experience during undergraduate studies is noted on CRNA applications as evidence of committed healthcare interest. CRNA applicants with years of ICU experience are not meaningfully differentiated by CNA history — but for nurses early in building their timeline, CNA work during pre-nursing or nursing school years signals commitment.

Related guides: RN to BSN | ABSN programs | Nurse residency programs | Second career into nursing