Caregivers and credentials
Certified nursing assistant (CNA)
A certified nursing assistant (CNA) is a trained worker who gives basic care, such as bathing, dressing, toileting, moving patients, and taking vital signs, under the supervision of a nurse. CNAs usually finish a state-approved program and pass a state competency exam. Title and rules vary by state.
Why it matters for your family
CNAs work in nursing homes, hospitals, and homes. They are a common choice for hands-on personal care. Many families ask for a CNA because the credential shows set training and a state exam. A CNA is not a nurse and does not make nursing judgments. In nursing homes, CNAs must be listed on the state registry. A common mistake is assuming CNA training is required for every home caregiver. It is not. Rules vary by state and setting. Ask for proof of certification and check it on the state registry. A CNA's role at home depends on state rules and the employer.
Source: bls.gov
Related terms
- Home health aide (HHA)A home health aide (HHA) helps people at home with personal care, such as bathing, dressing, and moving around, and may help with simple health tasks under a nurse's direction.
- Personal care aide (PCA)A personal care aide (PCA) is a non-medical caregiver who helps with daily tasks, such as bathing, dressing, meals, housekeeping, and errands, and often provides company.
- Licensed practical nurse (LPN)A licensed practical nurse (LPN), called a licensed vocational nurse (LVN) in some states, gives basic medical care, such as monitoring vital signs, changing bandages, and helping with bathing and dressing.
- Registered nurse (RN)A registered nurse (RN) is a licensed nurse who assesses patients, gives medicines and treatments, helps make care plans, and teaches patients and families how to manage illness at home.
- Personal carePersonal care is hands-on help with daily self-care, such as bathing, dressing, grooming, toileting, eating, and moving around.
- Background checkA background check is a review of a person's records before hiring.
