Lie Detector Test Colorado
Professional, confidential polygraph testing along the Front Range from Fort Collins through Denver to Colorado Springs. Examiners trained to APA standards, controlled-environment offices, same-day results.
Colorado Testing Locations & Prices
All-inclusive rates, listed by office. Search above to sort by distance from you.
Colorado's polygraph services are concentrated along the Front Range corridor, where the majority of the state's population resides. Our professional offices in Denver, Colorado Springs, and surrounding areas provide convenient access to professional examinations in private, controlled environments.
A lie detector test in Colorado costs between $575 and $1700 depending on location. All prices are all-inclusive — covering the booking fee, an examiner trained to APA standards, private office, pre-test assessment, full polygraph examination, and a detailed written report. Only a $100 refundable deposit is required to book: refunded in full if we can’t book you, deducted from your total once your appointment is confirmed.
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Polygraph
Statutes
Admissibility in Colorado courts
Colorado generally excludes polygraph evidence in criminal trials but permits its use in probation, parole, and sex offender treatment programs. Stipulated polygraphs may be admitted in limited circumstances.
Workplace polygraph law (EPPA)
Federal EPPA applies to private employers. Colorado law enforcement agencies use pre-employment polygraph testing.
References: Admissibility by State Guide · EPPA Guide · Fraud alerts · Our standards of practice
Polygraph Organizations & Examiner Standards in Colorado
These are the professional bodies that set and police examiner standards in Colorado. Membership is voluntary — which is exactly why it matters: it binds an examiner to a code of ethics, continuing education, and peer accountability.
The world's leading professional polygraph organization, representing more than 2,800 experienced polygraph examiners in private business, law enforcement, and government across 60+ countries.
Full profile →Every Examiner We Assign in Colorado Meets All of These Criteria
Booking Through Us vs. Finding an Examiner on Your Own
On your own
- You must confirm the training school is genuinely APA-accredited — many “certificates” come from unaccredited courses.
- You must check that memberships are real and have not lapsed.
- Few people think to ask about professional liability insurance.
- A sole operator often has no published standards and no complaints route.
- You may pay in full for a test your situation is not suitable for.
Booking through us
- Training, accreditation, and credentials already verified.
- Memberships checked and kept current.
- Professional liability insurance in place.
- Published Code of Ethics, Standards of Practice, and complaints procedure.
- Every case reviewed first — if it’s unsuitable, your $100 deposit is refunded in full.
Frequently Asked Questions — Colorado
Q.01How do I book a lie detector test in Colorado?
Q.02How much does a polygraph test cost in Colorado?
Q.03How many testing locations do you have in Colorado?
Q.04Are polygraph results admissible in Colorado courts?
Q.05Are your examiners in Colorado certified?
Q.06How long does a polygraph examination take?
Book Your Test in Colorado
Only a $100 deposit — select your location, date, and time. Confirmation sent instantly.