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About Us

Nationally and State Certified Polygraph Examiners

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Denver Polygraph was founded by a 4th generation Coloradan and former state and federal law enforcement investigator. Our examiners are certified polygraph examiners who have graduated from APA accredited polygraph schools, passed FBI and state background checks and have years of experience conducting polygraph examinations.

Denver Polygraph conducts exams for therapists, attorneys, private parties and government agencies.  Our examiners have been trusted to conduct polygraph exams for the largest police and fire agencies in Colorado and other states as well.


We use the latest computerized equipment, attend continuing education in the field, and treat every client in a fair and respectful manner. 

Contact Denver Polygraph today regarding your situation for a free consultation.




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