Candidates have the option to repurchase the exam at any time from the course catalog
Only one exam order will be "active" for each purchased exam. When the Active purchase has been used (the candidate has taken the exam and passed OR you has taken both the first and second attempt and achieved "no pass") the Claim Your Next Order button will be enabled in the exam checklist.
When you click the Claim Your Next Order button, the current exam data will be stored as a history and the candidate a new Exam Preparation Checklist will be displayed in the candidate's portal.