JNE Polygraph

​​​​​JNE Polygraph

lie detector test in  San Diego and polygraph test

in San Diego, California

Our founder, Shon Thurman has over 25 years of criminal and civil investigative experience in both law enforcement and the corporate sector.

Shon is a retired California Police Officer and has also held an investigative position working for the federal government.  He has handled cases involving insurance fraud, vehicular homicides, embezzlement, major theft, workers’ compensation fraud and federal law enforcement background investigations.  He has also held several high level security clearances.


Shon has conducted investigations at both the local and federal levels and has completed advanced training in forensic interviewing and investigation.   He has extensive experience testifying in the California Superior Court system.

He completed his polygraph training at Marston Polygraph Academy, an American Polygraph Association (APA) approved polygraph school.  Mr. Thurman has completed additional polygraph training to examine high risk supervised sex offenders upon their release from custody.  


He currently serves on the (APA), Post Conviction Sex Offender Testing (PCSOT) committee which provides guidance, direction, and training requirements to (PCSOT) polygraph examiners and instructors.

Shon holds a Bachelor's of Science Degree from San Diego State University in Criminal Justice Administration.  He also holds an Advanced California Police Officer Training Certificate (P.O.S.T.) and is a credentialed investigator with the federal government.


Shon is currently serving as a director with the National Polygraph Association, NPA

Our founder, Shon Thurman is a former airline pilot.  He commonly conducts polygraphs outside of San Diego using private aircraft.  Enquire for special pricing and scheduling if located outside the County of San Diego.

Professional Memberships:


- American Association of Police Polygraphists (AAPP)

- California Polygraph Association (CAPE)

- National Polygraph Association, Director (NPA)
- American Polygraph Association, Associate Member (APA)
  
- Police Officers Research Association of California, Retired  (PORAC)
- Association of Certified Background Investigators,  (ACBI)

Shon Thurman has over 25 years of criminal and civil investigative experience.  He is an certified polygraph examiner in San Diego. Owner, JNE Polygraph.

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Shon Thurman has over 25 years of criminal and civil investigative experience.  He is an certified polygraph examiner in San Diego. Owner, JNE Polygraph.

Shon Thurman, Owner