Lie Detector Test Prices
On this page, we offer prices for Lie Detector Tests across various services and locations where our assessments are conducted. The price includes the services of a highly qualified, accredited polygraph examiner with additional qualifications in forensic psychology, criminology, and/or substantial experience in law enforcement.
Whether you are an individual, couple, or group, it’s important to understand the expenses associated with these tests. Prices are categorized into individual tests, tests for couples, and tests for groups. Our all-inclusive fee covers the examination and a non-refundable booking fee.
Polygraph Test Prices
The cost of polygraph test may vary depending on the location and type of service. Urban areas, typically, are more cost-effective, whereas less frequented places may incur additional expenses due to the examiner’s travel or private venue booking.
| Country | Price (USDT) |
|---|---|
| Austria | 395 |
| Azerbaijan | 395 |
| Argentina | 495 |
| Bulgaria | 250 |
| Great Britain | 495 |
| Armenia | 295 |
| Greece | 425 |
| Georgia | 295 |
| Estonia | 350–425 |
| Ireland | 495 |
| Spain | 425 |
| Italy | 425 |
| Canada | 550 |
| Kazakhstan | 250 |
| Kyrgyzstan | 250 |
| China | 550 |
| Cyprus | 425 |
| Latvia | 395 |
| Lithuania | 395 |
| Mexico | 495 |
| Moldova | 250 |
| Netherlands | 425 |
| Germany | 350 |
| Norway | 405 |
| United Arab Emirates | 495 |
| Poland | 280 |
| Portugal | 425 |
| Romania | 350 |
| Slovakia | 350 |
| United States | 550 |
| Thailand | 495 |
| Turkey | 425 |
| Hungary | 350 |
| Uzbekistan | 250 |
| Ukraine | 95 |
| France | 495 |
| Croatia | 425 |
| Czech Republic | 350 |
| Montenegro | 425 |
| Sweden | 485 |
| Japan | 550 |
| Online (TestStimul, any country) | 205 |
| Testing in a foreign language | Additional +95 to the price |
| ⚠ Prices are approximate. The final cost is confirmed by the manager when booking or specifying the type of service. |
Why do lie detector test cost vary significantly?
The lie detector test costs depends on several factors, including:
– The duration of the test
– The number of questions to be asked
– Whether the test is ordered directly or through a third party, such as a private detective or lawyer
– Seasonal and periodic discounts for tests
– Qualifications, accreditation, and experience of the polygraph examiner
Ethical Polygraph Examiners
Tests conducted by professionals take place in controlled, secure offices or at the subject’s home upon request. Home tests are conducted only under conditions that ensure an optimal environment, including the absence of alcohol or drugs before testing, complete silence, and no interruptions during the polygraph examination.
Ethical examiners remain unbiased and cautious, never compromising confidentiality.
Personal Polygraph Testing
Personal lie detector tests are designed for individuals and couples who need to resolve trust-related concerns in a private, confidential setting. These are our most requested services.
| Service | Price (USD) | Duration | What’s Included |
|---|---|---|---|
| Infidelity / adultery detection | $300 – $450 | 1.5 – 2 hours | Pre-test interview, up to 4 relevant questions, detailed report |
| Resolution of family conflicts | $300 – $600 | 1.5 – 2.5 hours | Pre-test consultation for both parties, up to 6 questions, report |
| Pre-marriage verification | $250 – $400 | 1 – 1.5 hours | Consultation, up to 4 questions, written conclusion |
| Protection of honor and dignity | $350 | 1.5 – 2 hours | Legal-ready report, up to 4 questions |
| Home visit testing | Individual quote | 2 – 3 hours | Examiner travel, full setup at your location, standard report |
Corporate Polygraph Screening
Corporate polygraph tests help businesses protect their assets, verify employee honesty, and investigate workplace incidents. Volume discounts are available for companies testing multiple employees.
| Service | Price (USD) | Duration | What’s Included |
|---|---|---|---|
| Pre-employment screening | $250 | 1 – 1.5 hours | Candidate assessment, up to 4 questions, pass/fail report |
| Planned employee screening | $250 | 1 – 1.5 hours | Periodic check, up to 4 questions, confidential report |
| Dismissed employee screening | $250 | 1 – 1.5 hours | Exit verification, up to 4 questions, report |
| Theft and fraud detection | $350 – $500 | 1.5 – 2.5 hours | In-depth investigation, up to 6 questions, evidence-grade report |
| Internal investigation | $250 | 1 – 2 hours | Focused inquiry, up to 4 questions, findings report |
| Business partner verification | $250 | 1 – 1.5 hours | Trust assessment, up to 4 questions, written conclusion |
| Household staff check | $250 | 1 – 1.5 hours | Background verification, up to 4 questions, report |
Testing 3 or more employees? Contact us for corporate volume pricing →
Legal and Court-Related Polygraph Testing
Legal polygraph examinations require additional preparation, stricter protocols, and court-admissible documentation. These tests are conducted by examiners with forensic psychology and criminology qualifications.
| Service | Price (USD) | Duration | What’s Included |
|---|---|---|---|
| Court-ordered polygraph test | $400 – $800 | 2 – 3 hours | Attorney coordination, formal protocol, court-admissible report |
| Attorney-requested examination | $350 – $700 | 2 – 3 hours | Case review, tailored questions, legal-grade documentation |
| Insurance fraud investigation | $300 – $500 | 1.5 – 2 hours | Claim verification, up to 6 questions, evidence report |
| Borrower solvency assessment | $250 | 1 – 1.5 hours | Financial honesty check, up to 4 questions, report |
Need a polygraph for a legal case? Request a consultation with our forensic examiner →
Online Lie Detector Test Pricing
Our online lie detector test is a remote alternative that uses AI-driven analysis of behavioral patterns, microexpressions, and voice characteristics. It is available 24/7 worldwide — no travel or scheduling delays.
| Service | Price (USD) | Duration | What’s Included |
|---|---|---|---|
| Standard online test (personal) | $150 – $250 | 30 – 60 min | Video session, AI analysis, digital report |
| Extended online test (complex case) | $250 – $400 | 60 – 90 min | Extended session, multi-factor analysis, detailed report |
What's Included in the Lie Detector Test Price
Every polygraph examination at Global Experts Union is an all-inclusive service. When you book a test, your fee covers the entire process from start to finish — there are no surprise charges.
Every test includes:
- Free pre-test consultation — discuss your case, define objectives, and agree on questions before the session
- Certified polygraph examiner — accredited professional with qualifications in forensic psychology, criminology, or law enforcement experience
- Professional-grade equipment — calibrated polygraph instruments that meet international testing standards
- The examination itself — pre-test interview, in-test physiological monitoring, and post-test review (typically 1–2.5 hours)
- Detailed results report — written conclusion with examiner’s assessment, delivered within 24–48 hours
- Post-test debrief — explanation of findings, answers to your questions about the results
- Complete confidentiality — results are shared only with authorized parties; we sign NDAs upon request
Not included (quoted separately if needed):
- Examiner travel for home-visit testing (distance-dependent)
- Expedited same-day or next-day scheduling (rush fee may apply)
- Additional sessions for retesting or follow-up questions
- Translation or interpreter services for non-English speakers
Payment Options
We keep the payment process straightforward and flexible:
| Payment Method | Details |
|---|---|
| Bank transfer | Invoice provided after booking confirmation; payment due before the test |
| Credit / debit card | Visa, Mastercard, American Express accepted |
| Cash | Accepted at in-person sessions (exact amount preferred) |
| Online payment | Secure payment link sent via email after booking |
| Corporate invoicing | NET 14 payment terms available for verified businesses |
| Split payment | 50% deposit at booking + 50% before the session — available for tests above $500 |
Booking deposit: A non-refundable booking fee is required to secure your appointment. This fee is deducted from the total test price — it is not an additional charge.
Cancellation policy: Free cancellation or rescheduling up to 48 hours before the appointment. Late cancellations forfeit the booking deposit.