Normally, eight to ten questions are asked on a polygraph test. Prior to administering the test, all test questions are reviewed with the examinee, word for word. The question review process eliminates any misunderstandings, confusion, or attempts to rationalize the true meaning of any test question. There are no surprise or trick questions. The test series consists of relevant questions interspersed with irrelevant and comparison questions.
1.The answer to each test questions is limited to either a yes or no. There are no narrative answers or interrogation taking place during the polygraph test as portrayed on television or in the movies.
2.Compound test questions or test questions that ask for opinions, feelings, emotions, intent, or frame of mind must not be used.
3.Hypothetical questions or questions about future events must not be used.