Change in Work Hour Criteria for CDN and CNN Exams
In the summer of 2011, the Commission members changed the work hours required to be eligible to take the CNN exam and in the work hours required for recertification for the CDN and CNN exams. As of 08-01-2012, the work hours required to be eligible to take the CNN exam have been increased to a minimum of 3000 hours working as a nephrology nurse during the three (3) years prior to submission of the exam application.