How much does a polygraph test cost?
A private polygraph examination with 369 Agent starts from 800 PLN for a full session with a written report. The final price depends on the scope of your case — and we always give the quote upfront, with no hidden fees.
Price list
- Private examination (infidelity, trust, personal matters) — from 800 PLN
- Company / per person — from 600 PLN
- Company group (3+ people), per person — from 480 PLN
- Internal investigation — from 1200 PLN
- Court report (expert opinion) — from 1500 PLN
- Alibi verification — from 900 PLN
A non-refundable booking deposit secures your slot; the balance is paid on the day. An invoice is available.
What affects the price
Mostly the scope: the number and complexity of issues, whether we travel to you, and whether you need a detailed report for a case file. How long a session takes is explained in our guide on how long a polygraph test takes.
What’s included
Every price covers the initial consultation, the pre-test interview, the examination on professional multi-channel equipment, and a signed report within 24–48 hours. We work across Poland, including with travel to the client.
Is it worth it?
The value of a result depends on the examiner and the method, not the lowest quote. We explain what the science really supports in how accurate a polygraph is, and you can book a private examination directly.
Get a transparent quote
369 Agent operates throughout Poland, including on-site. Contact us for a price and an available date — discreetly, no obligation.
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Frequently asked questions
How much does a polygraph test cost?
From 800 PLN for a private examination; company from 600 PLN/person; court report from 1500 PLN.
What is included?
Consultation, pre-test interview, the examination, and a signed report within 24–48 hours.
Do you charge for travel?
On-site service across Poland is arranged individually; the quote is agreed upfront.