PROFESSIONAL POLYGRAPH SERVICES of Spokane represents the highest standards in modern polygraph (Lie Detection) examinations. American Polygraph Association certified polygraph examiner Todd Vandivert (a retired Police Detective) has over 30 years of law enforcement experience, coupled with polygraph training/certification from the Arizona School of Polygraph Science.

At PROFESSIONAL POLYGRAPH SERVICES we recognize our clients expect the best quality equipment to be employed by a competent and professional examiner, along with the highest level of confidentiality, and that is just what we deliver.

PROFESSIONAL POLYGRAPH SERVICES uses state of the art polygraph equipment, assuring the most accurate possible results.
PROFESSIONAL POLYGRAPH SERVICES conducts polygraph examinations for; law enforcement, fidelity (cheating in a relationship/marriage), criminal and civil cases, private employers, sex offenders, as well as specialized needs.
Polygraph examiner Todd Vandivert is presently based in Spokane Washington, but conducts polygraph tests throughout the northwest.
At PROFESSIONAL POLYGRAPH SERVICES we do not charge extra for weekends, holidays or odd hours.

If you are looking for professional, competent and confidential polygraph testing, call or contact PROFESSIONAL POLYGRAPH SERVICES.



Professional Polygraph Services, Phone- (509) 315-9933
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