Font Size
A
A
A

Certified Nursing Assistant (CNA)


Certified nursing assistants (CNAs) are health professionals who work under the direction of a registered nurse, licensed practical nurse, or doctor. CNAs, who are also sometimes referred to as nurse's aides or hospital assistants, assist in the care of hospital, clinic, or nursing home patients.

Certified nursing assistants must complete a certified training program that is usually 9 months in length, followed by a written examination. CNA programs are available at community colleges and through some vocational training facilities. The training program must be approved by the state board of nursing.

ByHealthwise Staff
Primary Medical ReviewerKathleen Romito, MD - Family Medicine
Specialist Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
Last RevisedAugust 20, 2010

eMedicineHealth Medical Reference from Healthwise

This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

To learn more visit Healthwise.org

© 1995-2012 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.





Medical Dictionary