Exam

How to Apply

Download Candidate Examination Handbook PDF
The Candidate Handbook is a 46 page document.

Get Adobe Reader

(Adobe Acrobat Reader is required. Click icon to install.)

  1. Apply on line at www.castleworldwide.com/wocncb
  2. Castle sends email confirmation of eligibility to exam
  3. Schedule your exam up to 12 months from the time of exam application submission (or prior to current credentials expiration)
  4. The scheduling system allows you to view exam dates 4 to 30 days out
  5. Testing sessions are filled on a first-come, first-served basis
  6. For listing of test sites, click here.

For information on rescheduling or retakes please contact Castle Worldwide at (919) 572-6880


Exam Pass Rates

The following statistics reflect the percentage of test-takers who passed the Advanced Practice wound, ostomy, continence exams in 2018. These numbers reflect pass rates of all exams taken, that is, the number of passing scores divided by the number of tests administered.  As of today, more than 8,800 Wound, Ostomy, Continence and Foot Care nurses are currently certified by the WOCNCB®.

Examination Number Testing  Pass Rate  Total Active as of 12/31/18
Wound Care Advanced Practice (CWCN-AP®) 69 91% 165
Ostomy Care Advanced Practice (COCN-AP®) 30 83% 28
Continence Care Advanced Practice (CCCN-AP® 14 79% 17
Combined CWOCN-AP® NA NA 46
Combined CWON-AP® NA NA 34
The Value of Certification Nurses
The Value of Certification Administrators
The Value of Certification Consumers