If you did not pass the exam on your first attempt and would like to re-test, please submit a CWCA, CWS or CWSP Re-Test Application online. Candidates who wish to retake an exam must wait 30 days after their previous exam date before their new three-month eligibility window begins. Candidates may submit a Re-Test Application prior to the end of the 30-day waiting period; the new three-month eligibility window will start 30 days after their previous exam date. Candidates who wish to re-test more than three times will need to provide documentation of 20 CEUs in wound care for each exam attempt. Candidates may submit a Re-Test Application to retake an exam for up to 2 years from their original exam date.