All examination forms are constructed using the same test blueprint (detailed content outline). Although every attempt is made to ensure that the difficulty level of the various forms is as equivalent as possible, slight variance may occur due to the inclusion of new questions that have never before been tested. In order to account for any variation among the forms, a statistical process known as equating is applied, which ensures that candidates are not advantaged or disadvantaged by taking one form of the examination over another. Through equating, the passing scaled score on the examination will reflect the same level of content mastery regardless of the form administered.