Where Can You Take a Free Lie Detector Test?


Quick Answer

Unless you have a friend who owns and is trained to use a polygraph machine, it is very difficult to find a free lie detector test. In addition, many experts question the validity of polygraph machines.

Continue Reading
Where Can You Take a Free Lie Detector Test?
Credit: Getty Images Europe Getty Images News Getty Images

Full Answer

By themselves, polygraph machines don't state whether the subject is lying or telling the truth; it's up to the person giving the test to make a judgment based on feedback the machine provides. As a result, people looking to take a polygraph test need to rely on someone trained to administer it, and convincing a professional to give a test for free can be difficult. In addition, the fact that a polygraph test needs to be interpreted has led to questions about the validity of test results, as different people giving the test might give different interpretations of the results.

Learn more about Technology
Related Videos

Related Questions