Applied Polygraph, lie detection and truth verification.

About Us

Full Service Polygraph Company Providing Tests, Quality Control Evaluations and Consulting by Chief Examiner Rex McEvoy affiliated with Jack Trimarco and Associates Inc.


Single and Multi-Issue Forensic, Sex Offender Containment, Pre-Employment Polygraph Tests and Consultations

 Founder and Chief Polygraph Examiner Rex McEvoy retired from the Beverly Hills Police Department as sergeant in charge of the polygraph unit. With over 30 years of investigative experience, he supervised the police polygraph unit for 8 years and in retirement founded Applied Polygraph, Inc. He has administered over 3,000 polygraph tests. Applied Polygraph Inc. employs five examiners conducting tests throughout California. Rex served as ethics chairman on the board of the California Association of Polygraph Examiners (CAPE). As current Vice President of CAPE, he facilitates  training conferences and sits on the State of California Sex Offender Management Board’s polygraph sub-committee. Applied Polygraph Inc. is affiliated with Jack Trimarco & Associates Inc. of Beverly Hills and provides full service polygraph examinations, evaluations and consulting. 

How We Help

Polygraph services are provided to criminal defense attorneys interested in confidential truth verification, government agencies and qualifying private companies engaged in background checks, supervised treatment of sex offenders, as well as spouses who need to know.  Exams can be conducted in Farsi, Spanish, Vietnamese and Armenian. 

Experience the Difference

Examinations are conducted confidentially using the latest sensors and equipment from Lafayette Instruments.  Written reports are submitted within 24 to 72 hours.  Examiner hand scores are corroborated by independant computer scoring software. Chart tracings, DVD (video)  and score sheets may be delivered via courier or US Postal Service for your review and possible presentation to opposing council. Sample report available for review.

Our Services

Criminal Defense, Civil Litigation And Other Truth Verification

Confidential truth verification for potential presentation to opposing council. CV and sample (redacted) report available upon request.


Sex Offender Treatment And Containment

Post Convicted Sex Offender Treatment (PCSOT) Los Angeles County Probation Department approved. California Association of Polygraph Examiners (CAPE), California Sex Offender Management Board (CASOMB) and American Polygraph Association (APA) compliant. 


Applicant testing for government and (qualifying) private employers.  HPPA and EPPA compliant Law Enforcement Pre-Employment Tests (LEPET) as well as tailored private employer exams. Multiple examiners are available for expedited polygraph phase. 

Contact Us

Send Message

Applied Polygraph

9454 Wilshire Blvd #650 Beverly Hills, CA 90212 & 30 N. Raymond Ave. #406 Pasadena, CA 91103. Credit and debit cards accepted.

(310) 247-2637

By Appointment Only