The 37 best yes or no lie detector questions

When utilizing a lie detector test, commonly referred to as a polygraph test, it is essential to ask clear, concise questions that require a simple ‘yes’ or ‘no’ response. To get the most out of your test, here are 37 of the best ‘yes’ or ‘no’ lie detector questions to use.

Personal Relationships:

1. Have you ever lied to me?

2. Have you ever cheated in our relationship?

3. Have you ever hidden significant debts from me?

4. Are you keeping any secrets from me that could harm our relationship?

5. Have you ever faked an illness to avoid spending time with me?

Workplace:

6. Have you ever lied on your resume?

7. Have you ever stolen from the workplace?

8. Have you ever taken credit for someone else’s work?

9. Have you ever disclosed confidential company information?

10. Do you use company time for personal activities?

Criminal Activity:

11. Have you ever been involved in illegal activities?

12. Have you ever used illegal substances?

13. Have you ever vandalized or stolen property?

14. Have you ever been involved in violent activities?

15. Have you ever driven under the influence?

Ethics and Morality:

16. Have you ever cheated on an exam or test?

17. Have you ever deliberately hurt someone emotionally?

18. Have you ever lied about your age?

19. Have you ever lied about your qualifications?

20. Have you ever faked a reference or recommendation?

Health and Lifestyle:

21. Do you exercise at least three times a week?

22. Have you ever lied about your diet to a healthcare professional?

23. Do you smoke or drink alcohol excessively?

24. Have you ever used performance-enhancing drugs?

25. Do you get the recommended amount of sleep each night?

Trust and Honesty:

26. Have you ever lied under oath?

27. Have you ever lied to protect someone else?

28. Have you ever lied about your income?

29. Have you ever lied about your relationship status?

30. Have you ever lied about why you left your last job?

Personal History:

31. Have you ever lied about your place of birth?

32. Have you ever lied about your education history?

33. Have you ever lied about your employment history?

34. Have you ever lied about your family background?

35. Have you ever lied about your military service?

Miscellaneous:

36. Have you ever lied about your political views to avoid conflict?

37. Have you ever lied about winning or achieving something?

It’s important to remember that while polygraph tests can indicate whether someone is likely lying based on physiological responses, they are not 100% accurate and are generally not admissible as evidence in court in many jurisdictions. Polygraph results should be considered as one piece of a larger puzzle, and their findings should always be corroborated with additional evidence where possible.