Our lead polygraph examiner and owner of Frontier Polygraph LLC is Mr. Josh Hedum. Mr. Hedum graduated from the National Polygraph Academy. As well as being a licensed polygraph examiner, Mr. Hedum is a certified Post Convicted Sex Offender Test (PCSOT) examiner. Josh has been in law enforcement for over 12 years, specializing as a Police Detective, Drug Recognition Expert (DRE), Field Training Officer (FTO), Crisis Intervention Team (CIT) Instructor, School Resourcer Officer (SRO), and Firearms Instructor. Prior to Josh's law enforcemnet career, he served in the United States Air Force for 8 years.