CBN Eligibility Requirements for Certification

In order for candidates to sit for the CBN examination they must satisfy the following eligibility criteria, including compliance with the ASMBS standards of conduct.

  • Be currently licensed as a professional nurse (RN) in one of the 50 United States, the District of Columbia or Puerto Rico. A valid license number MUST be entered when applying online.
  • Complete a minimum of 24 months (within the preceding 4 years) of nursing care of morbidly obese and bariatric surgery patients, predominately in the metabolic and bariatric surgery process (i.e., pre-operative, peri-operative or post operative/follow up care).
    • International nurses are eligible to sit for the CBN examination. Acceptable international nurse licensure will be determined on an individual basis by the ASMBS. It is important for international nurses to understand that the examination is based on a practice analysis of nursing care of morbidly obese and bariatric surgical patients in the United States of America. In addition, the examination will only be offered in the English language.

Download the CBN Certification Handbook, last revised April 1, 2017.

Continue reading how to prepare for the CBN exam, and answers to commonly asked questions.

Test Administration

The CBN exam is administered at testing sites throughout the United States. To find the testing site nearest you, click here.

2018 CBN Exam Important Dates

Exam Administration: January 22 through February 28, 2018
Early Online Registration Opens: October 30, 2017
Early Registration Deadline: December 11, 2017
Regular Registration Deadline: January 15, 2018

Test Registration

To register for the CBN examination, please click here.

Questions about the application process and administration of the CBN examination should be directed to:

Applied Measurement Professionals, Inc. 18000 W 105th Street Olathe, KS 66061 Phone: 888-519-9901 Fax: 913-895-4651 Email: info-amp@goAMP.com