THE PARKER AGENCY
"Solving Puzzling problems since 1996"
Polygraph Exams

Our polygraph examiner, Ms. Diane Parker, retired from law enforcement with nearly 20 years of service, and graduated from The Backster School of Lie Detection in 1995. Since that time, she has provided polygraph services to law firms, businesses and private individuals throughout Southern California.


  • Certified Forensic Interviewer
  • Member: A.S.I.S. International
  • Member: C.A.P.E. - California Association of Polygraph Examiners
  • Member: A.P.A. - American Polygraph Association
  • Fully accredited and insured 
We use the latest computerized polygraph equipment, and are available at numerous offices throughout Orange, Los Angeles, Riverside and San Diego Counties.

Toll Free: 1-866-891-2616