Premier Investigation Group, 5635 N Scottsdale Road, Suite 170, Scottsdale, Arizona 85250

Schedule a Polygraph: (602) 240-2240

Phoenix Polygraph & Voice Stress Analysis Consultants

PHOENIX Polygraph EXAMINER: For immediate service call 602.240.2240

Polygraph Testimonials

SB, Phoenix Criminal Law

"Dr. Fritz and Dr. Fruchtman have been providing criminal polygraph test and lie detector tests for over five years in Phoenix, Arizona. Due to their education and training in the use of polygraph tests, they have been able to provide reliable results.

M.A.K. Phoenix Law Firm

SB, Phoenix Criminal Law

"I fully endorse Dr. Fritz for his ability to find the truth when conflicting allegations have been made. I also appreciate his ability in conducting Forensic Interviews in my office when the use of a polygraph test or lie detector test was prohibited."

S...Law firm, Phoenix

SB, Phoenix Criminal Law

Martin D. Criminal Polygraph

"I am deeply grateful that I had Dr. Fritz to help me untangle the issues surrounding my Scottsdale case. His clear and direct advice concerning the benefits of lie detector tests and polygraph made all the difference."

Martin D. Criminal Polygraph

"When I was accused of a homicide in Phoenix, my first thought was of how I was going to be able to prove my innocence. My attorney hired Dr. Fritz to conduct my polygraph test and I was cleared by Phoenix PD and Child Protective Services.

J. B. B...Mfg Company

Martin D. Criminal Polygraph

Thomas , Attorney at Law

"Thank you so much, Dr. Fritz, for helping me sort through all my options utilizing the polygraph to find the one that was responsible for the thefts. I was concerned about using polygraph and lie detector tests and you made me feel comfortable with polygraph testing in my Phoenix office. The Arizona Attorney General just recently filed theft charges against our employee.

Thomas , Attorney at Law

Martin D. Criminal Polygraph

Thomas , Attorney at Law

"When I really needed a good team in my corner in Phoenix, Dr. Fritz provided multiple strategies to resolve a sensitive issue thru an expert polygraph test. I was completely satisfied with my lie detector test. His ability to work together to get the results I needed was nothing short of exemplary!

Success Stories

YOU HAVE BEEN FALSELY ACCUSED, CONTACT DR. FRITZ

DR. FRITZ IS A FULL MEMBER OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION AND THE ARIZONA PSYCHOLOGICAL ASSOCIATION. HE IS A FORMER SENIOR INSTRUCTOR AT AMERICAN POLYGRAPH ASSN SCHOOL AND HAS ADMINISTERED OVER FIFTEEN THOUSAND POLYGRAPH EXAMINATIONS AND OVER FOUR THOUSAND VOICE STRESS ANALYSIS.

APPOINTMENTS ARE ACCEPTED TWENTY FOUR HOURS IN ADVANCE AND FEES ARE BASED ON A SLIDING SCALE DETERMINED BY THE TYPE OF POLYGRAPH EXAMINATION/COMPUTERIZED VOICE ANALYSIS THAT IS BEING ADMINISTERED.