The Truth Or Lie website provides information about polygraph devices and tests. The content is intended for informational and educational purposes only and does not contain advice on criminal and investigative questions and inquiries. If you need professional help, please check with your state authorities. We do not provide any polygraph tests and/or consulting services.

History of the site

The TruthOrLie.com was maintained by the Truth or Lie Polygraph Examination Agency and owned by Polygraph Expert Martin Schermerhorn, now retired. The TruthOrLie.com domain is not affiliated with the agency anymore.