What Is a CNA? (With Salary Info and How To Become One)

What is a CNA?

A CNA is a nursing assistant who has met applicable training and competency requirements and is recognized by a state, commonly through its nurse aide registry. CNAs generally work under the direction of a registered nurse (RN) or licensed practical or vocational nurse (LPN/LVN).

Job titles vary by employer and state. You may see positions described as certified nurse aide, nursing assistant, nurse's aide or resident care assistant. Patient care assistant or patient care technician positions can overlap with CNA work, but employers may assign different duties or require additional skills. Read each job description rather than assuming the titles are interchangeable.

A CNA is not the same as an RN or LPN/LVN. Nurses have broader education, licensure and clinical responsibilities. A CNA provides delegated basic care and communicates observations but does not independently diagnose conditions or create treatment plans.

What does a CNA do?

Specific duties depend on the care setting, state rules, employer policy, training and the needs of each patient. Common responsibilities include:

• Helping patients bathe, dress, groom and use the toilet

• Assisting with meals and recording food or fluid intake

• Repositioning people in bed to support comfort and skin health

• Helping patients transfer between beds, chairs and mobility devices

• Supporting safe walking or range-of-motion activities as directed

• Measuring and recording temperature, pulse, respiration, blood pressure or weight

• Observing changes in behavior, comfort, mobility or condition

• Reporting observations promptly to the supervising nurse

• Answering call lights and responding to routine requests

• Changing linens and keeping care areas orderly

• Collecting noninvasive specimens when trained and authorized

• Following infection-control and safety procedures

• Documenting completed care according to facility policy

• Offering respectful conversation and emotional support

CNAs must stay within their authorized scope. If a patient asks for a task the CNA is not trained or permitted to perform, the appropriate response is to contact the supervising nurse rather than improvise.

Where do CNAs work?

Nursing and residential care facilities

Many nursing assistants work in skilled nursing facilities, nursing homes and continuing-care communities. They often support residents who need help with several daily activities and may build long-term relationships with the people they care for.

Hospitals

Hospital CNAs may work on medical-surgical units, rehabilitation floors, emergency departments or specialty units. Duties can involve frequent vital-sign checks, transport, stocking and support for patients with changing needs. Hospitals may use titles such as nursing assistant or patient care technician.

Home healthcare

Some CNAs provide care in clients' homes. The work can involve personal care, mobility support and observation, with less immediate access to a large onsite team. Duties and reimbursement rules vary, and a home health aide position is not automatically the same as a CNA position.

Assisted living communities

CNAs may help residents with personal care while supporting as much independence as possible. The clinical complexity and staffing model can differ from those of a skilled nursing facility.

Other settings

Nursing assistants may also work in rehabilitation centers, hospice programs, adult day services and government facilities. Every setting has its own pace, patient population and training expectations.

CNA salary information

The U.S. Bureau of Labor Statistics reports that nursing assistants earned a median annual wage of $39,530 in May 2024. The lowest 10% earned less than $31,390, while the highest 10% earned more than $50,140. These figures describe nursing assistants nationally and may include workers whose local job title differs from CNA.

Median annual wages also varied by major industry:

Industry	Median annual wage, May 2024
Government, excluding state and local education and hospitals	$45,760
State, local and private hospitals	$40,170
Skilled nursing facilities	$39,170
Continuing care and assisted living facilities	$38,500
Home healthcare services	$36,910

The median is the midpoint, not a guaranteed starting wage. Actual compensation may include overtime, shift differentials, bonuses, health coverage, paid time off or retirement benefits.

Factors that affect CNA pay

Location

Local labor demand, minimum wage laws and cost of living can affect pay. Compare wages and living expenses together when evaluating an offer.

Work setting

Hospitals, government facilities, nursing homes and home-care employers may use different pay structures. A higher hourly rate should be evaluated alongside scheduling, benefits, commute time and workload.

Schedule

Evening, overnight, weekend and holiday shifts may offer differentials. Overtime can increase annual earnings, but candidates should also consider whether the schedule is sustainable.

Experience and additional training

Relevant experience, strong performance and employer-recognized competencies may support higher pay. Some employers train CNAs for additional tasks permitted by state law and organizational policy.

Employment status

Full-time, part-time, per diem and agency roles may have different hourly rates and benefits. A per diem rate can appear higher while providing fewer guaranteed hours or employer benefits.

How to become a CNA

Requirements differ by state, so use the steps below as a general U.S. roadmap and verify details with your state nurse aide registry or health department.

1. Review your state's requirements

Confirm the minimum age, education, training, background screening, health documentation and examination rules. Also check how your state handles renewal, continuing education and transfers from another state.

2. Choose a state-approved training program

Programs may be available through community colleges, vocational schools, healthcare organizations or nursing facilities. Confirm approval directly through the responsible state agency before paying tuition.

For state-approved nurse aide training and competency evaluation programs covered by federal nursing-home regulations, the federal minimum is at least 75 clock hours of training, including at least 16 hours of supervised practical training. States can require more. CMS also describes many CNA programs as lasting roughly four to 12 weeks, but schedules vary.

3. Complete classroom and practical training

Coursework commonly covers communication, infection control, safety, residents' rights, personal care, basic nursing skills and recognizing changes in condition. Supervised practice allows students to demonstrate skills before using them in care.

Treat practical training as preparation for both the competency evaluation and the responsibility of working with vulnerable people. Ask questions when a procedure or safety rule is unclear.

4. Pass the required competency evaluation

The evaluation commonly includes a written or oral knowledge component and a practical skills demonstration. Testing format, fees, attempt limits and scheduling differ by state.

Use the candidate handbook or official testing information for your state. Practice steps in the required order, including hand hygiene, communication, privacy and safety actions that may be scored.

5. Complete screening and registry requirements

Depending on the state and employer, you may need a criminal background check, fingerprinting, health screening, immunization records or other documentation. After you meet the applicable requirements, verify that your status appears correctly on the state registry.

6. Apply for CNA positions

Prepare a concise resume listing your approved program, certification or registry status, clinical training and relevant skills. Include work from customer service, caregiving or volunteering when it demonstrates patience, reliability, teamwork or communication.

During interviews, ask about orientation, staffing, lifting equipment, shift expectations, patient assignments and continuing education. These details can materially affect your safety and experience.

7. Maintain your eligibility

Renewal requirements vary. You may need to document paid nursing-related work, complete continuing education or renew within a specific period. Keep your contact information current with the registry and track deadlines rather than relying solely on an employer reminder.

Skills successful CNAs use

Observation

A CNA may notice changes while helping with meals, hygiene or mobility. Accurate, timely reporting gives nurses useful information for assessing the patient.

Communication

CNAs communicate with patients, families and healthcare professionals. They listen carefully, explain routine actions and document facts without adding unsupported conclusions.

Respect and empathy

Personal care can make people feel vulnerable. Protecting privacy, offering choices and using respectful language support dignity.

Physical awareness

The job can involve standing, bending, repositioning and transfers. Training, assistive equipment and team procedures help reduce injury risk. A CNA should never use an unsafe technique simply to finish a task faster.

Reliability

Patients depend on consistent care, and coworkers depend on accurate handoffs. Arriving prepared, following procedures and reporting unfinished tasks are essential professional habits.

Emotional regulation

CNAs may encounter pain, confusion, grief or frustrated family members. Remaining calm helps them communicate clearly while seeking support when a situation exceeds their role.

Benefits and challenges of CNA work

CNA work can provide direct patient contact, meaningful responsibility and exposure to healthcare environments. Training is generally shorter than the education required for licensed nursing roles, and the experience can help someone decide whether to pursue further clinical education.

The work can also be physically demanding, emotionally intense and fast-paced. Schedules may include nights, weekends and holidays. Pay, staffing and workload vary widely, so job seekers should evaluate the complete employment conditions rather than relying only on a title.

Career paths after working as a CNA

Some CNAs deepen their experience in a specialty or move into senior aide, scheduling, training or care-coordination support positions where available. Others complete additional education to become an LPN/LVN or RN. CNA experience can provide familiarity with patient care and healthcare teamwork, but it does not replace the education, clinical preparation, examination and licensure required for nursing roles.

Healthcare students and CNAs may need to present training topics, care-process summaries or career-development plans. Dokie can help organize notes and source documents into a structured slide deck, allowing users to communicate key steps, responsibilities and evidence in a clear visual sequence.

Dokie is an AI presentation maker that creates polished, editable presentations from prompts, outlines and uploaded materials. It can support classroom assignments, staff education and professional development presentations, but users should remove patient identifiers and follow their school's or employer's privacy and information-security rules.

Frequently asked questions

Is a CNA a nurse?

No. A CNA is a member of the nursing support team but is not an RN or LPN/LVN. CNAs work under supervision and have a more limited scope of practice.

How long does it take to become a CNA?

CMS describes many state-approved programs as lasting approximately four to 12 weeks, but the actual schedule depends on the state and provider. Federal rules for covered nurse aide training programs set a minimum of 75 training hours, and states may require more.

Do you need a college degree to become a CNA?

Typically, no college degree is required. Candidates generally complete a state-approved training program and competency evaluation, along with any state screening and registry requirements.

Is the CNA exam difficult?

Difficulty depends on your preparation and experience. The evaluation commonly tests both knowledge and practical skills. Reviewing the official state handbook and practicing procedures exactly as taught can improve readiness.

Can a CNA give medication?

Standard CNA duties generally do not include independently administering medication. Some states recognize additional medication-aide credentials or training. Follow state law, employer policy and nursing supervision.

Can CNA experience help me become a nurse?

It can provide hands-on care experience and familiarity with healthcare teams. You must still complete an approved nursing program, meet licensing requirements and pass the applicable nursing examination to become an LPN/LVN or RN.