Colorado Polygraph Lie Detector Locations

To schedule a polygraph appointment with us, here are the steps to take. Exam prices, examiner credentials, office hours, and more, can be found on the following test location pages.

  • STEP 1: Select the GPN testing location you would prefer to go to (see below).
  • STEP 2: Register for an exam, either online or by calling our 24-hour hotline.
  • STEP 3: After processing, your examiner will contact you to schedule an appointment,
    and the examiner's contact information will be emailed to you.
  • STEP 4: Schedule an appointment for a mutually convenient date and time.
  • STEP 5: Discuss with your examiner what you are trying to resolve with the test.
  • STEP 6: After the exam, your examiner will provide a detailed written report.

Enter your zip code to find our nearest location (U.S. only)



City COST
Aurora CO 575 USD
Boulder (Broomfield) CO 575 USD
Burlington CO 1500 USD
Canon City CO 1500 USD
Colorado Springs CO 475 USD
Cortez CO 1500 USD
Craig CO 1500 USD
Denver CO 475 USD
Durango CO 1650 USD
Fort Collins CO 1100 USD
Grand Junction CO 1650 USD
Lakewood CO 575 USD
Lamar CO 1500 USD
Monte Vista CO 1500 USD
Montrose CO 1600 USD
Pueblo CO 850 USD
Sterling CO 1500 USD
Trinidad CO 1500 USD
Vail CO 1600 USD
zz Near Colorado – Farmington NM 975 USD
zz Near Colorado – Raton NM Examiners Needed Here