Two types of integrity test Overt Integrity Test applicant clearly understands the intention of the test.
Personality based measures makes no reference to theft.
Unstructured Few, if any, planned questions. Structured A predetermined checklist of questions, usually asked of all applicants. Useful for valid results especially when dealing with large number of applicants. Mixed A combination of 1 and 2, that resemble what is usually done in practice. Realistic approach that yields comparable answers plus in-depth insights.