A lie detector test in Kryvyi Rih: the online VerifEye test on a smartphone — no travel needed, a fellow polygraph examiner in your city whom we will recommend, or a test in person in Lviv. Based on your situation, we will help you choose a method. We work with industrial enterprises, contractors, private clients and lawyers.
Typical requests in Kryvyi Rih
Mining and metallurgy
Kryvyi Rih is a centre of iron ore mining and metallurgy, and this is where most corporate enquiries come from. Typical test topics: unauthorised removal of metal and equipment, shortages at ore-processing plants, understating volumes at shipment, siphoning fuel from quarry vehicles, and abuses at the weighbridges.
Contractors and service companies
Dozens of contractors work on large sites at the same time, and the lines of responsibility are often blurred. The polygraph is used to narrow down the circle of those involved when the culprit cannot be identified from documents and firing the whole crew “just in case” makes no sense.
Procurement and commercial bribery
Suspected collusion between a manager and a supplier, inflated prices, “kickbacks” when a contractor is chosen. Such tests are ordered by security departments and business owners, often for a small circle of people with signing authority.
Private enquiries
Family matters and infidelity tests, suspicions about debts or addictions, screening of household staff. Only with voluntary written consent.
Not in Lviv? You can be tested remotely: the VerifEye online test (from 2,500 UAH (≈ €50), no office visit). Or leave a request: we will help you choose a method or recommend a fellow polygraph examiner in your city.
How the test works — step by step
- Initial discussion. You describe the situation, and we find out whether it can be tested instrumentally. A polygraph answers factual questions about specific actions, not guesses.
- Defining the topics. One to three topics per test. The more specifically a question is worded, the more reliable the result.
- Voluntary written consent. A mandatory condition, signed before the start.
- Pre-test interview. From 40 minutes: how the examinee feels, medication, an explanation of the method and a full read-through of the questions of the upcoming test.
- Testing and the conclusion. 40–90 minutes of recording reactions, followed by processing and discussion. You get a verbal result straight after the test and the written conclusion on the day of the test — in complex cases within 24 hours.
City districts and where we work
Kryvyi Rih stretches for more than a hundred kilometres, so the test venue is agreed in advance — this saves everyone time. Clients come from every district — Tsentralno-Miskyi, Pokrovskyi, Saksahanskyi, Metalurhiinyi, Dovhyntsivskyi, Inhuletskyi and Ternivskyi. The room needs to be quiet, with no one coming and going: a meeting room, a separate office or a rented venue.
We also help clients from other towns of the region: Nikopol, Marhanets, Pokrov, Zhovti Vody, Apostolove, Piatykhatky, Sofiivka, Shyroke and Zelenodolsk.
Polygraph test prices in Kryvyi Rih
Classic polygraph
| Service | Price |
|---|---|
| Classic polygraph (full test) | 3,000–8,000 UAH (≈ €59–160) |
| Internal investigation for businesses | 3,000–8,000 UAH (≈ €59–160) per person |
| Staff screening | 3,000–8,000 UAH (≈ €59–160) |
| Forensic psychophysiological examination | from 20,000 UAH (≈ €395) |
Oculomotor lie detectors — eye-based testing
| Service | Price |
|---|---|
| EyeDetect (eye-based lie detector using the station’s camera — in Lviv) | from 5,500 UAH (≈ €110) |
| VerifEye (eye-based lie detector using a phone camera — from home or at the office) | from 2,500 UAH (≈ €50) |
StimulTest online test — based on reaction time
| Service | Price |
|---|---|
| StimulTest online test (on a computer) | from 900 UAH (≈ €18) per question |
The prices are for tests in Lviv and online. The price charged by a fellow polygraph examiner in Kryvyi Rih may differ — we will give you an idea during the consultation. The exact cost depends on the number of questions and the complexity of the case.
To test a group of employees, we will recommend a fellow polygraph examiner in your region: three or four people can be tested properly with a classic polygraph in a full working day. If there are many participants, the circle can be narrowed quickly with the online VerifEye test, taken on a smartphone with no travel. Current prices are on our prices page.
Who conducts the test
Andriy Maryniak is a polygraph examiner who has worked in instrumental lie detection since 2012. He conducts tests in person in Lviv. If you are in Kryvyi Rih, he will help you choose a method based on your situation or recommend a fellow polygraph examiner. He has colleagues across Ukraine and in Europe, proven by time and by client reviews. Find out more on the examiner’s page and in the About us section.
We work with a professional computerised polygraph, EyeDetect, and VerifEye for online testing from a smartphone.
FAQ: lie detector tests in Kryvyi Rih
How many employees can be tested in one day?
With a classic polygraph, three to four people in a full working day. If 10–20 people are involved in an investigation, the testing is planned over several days, or the circle is first narrowed with the online VerifEye test taken on a smartphone.
How much does a test cost?
The online VerifEye test — from 2,500 UAH (≈ €50); StimulTest — from 900 UAH (≈ €18) per question. In Lviv a classic polygraph test for private clients costs 3,000–8,000 UAH (≈ €59–160), an internal investigation for business — 3,000–8,000 UAH (≈ €59–160) per person, EyeDetect — from 5,500 UAH (≈ €110), a forensic psychophysiological examination — from 20,000 UAH (≈ €395). The price charged by a fellow polygraph examiner in Kryvyi Rih may differ — we will give you an idea during the consultation.
Can the test be held on company premises?
Yes, if there is a separate quiet room. An office next to a workshop, quarry or plant, with noise and vibration, is not suitable — it affects the quality of the recorded reactions.
Can a contractor’s employees be tested?
Yes, if each person gives voluntary written consent. The test can be ordered either by the contractor or by the company that commissioned the work — this is agreed in advance.
What if a person refuses?
Refusing is the employee’s legal right. It is not proof of guilt, is not recorded as a negative result and cannot be grounds for dismissal or disciplinary action.
Can a polygraph be fooled?
Attempted countermeasures are recorded separately: deliberately changing your breathing, tensing muscles or taking a sedative alters the pattern of reactions in a way that shows up on the chart. Detected countermeasures are in themselves a significant test result.
Is the conclusion accepted in court?
Not on its own. For court, a forensic psychophysiological examination by a certified forensic expert is needed. The court weighs its conclusion together with the other evidence — it has no predetermined weight.
Can the test be done remotely?
Yes, the person takes the VerifEye online test on their own from a smartphone, with no travel needed. This is appropriate when you need a quick answer on one or two key topics.
Useful resources
- EyeDetect testing — the eye-based lie detector
- VerifEye online test
- Polygraph examiner prices
- Client reviews
- Contacts and booking a test
Online testing if remote suits you better
If coming to Lviv is inconvenient or the person is abroad, there is the online VerifEye test — taken on a smartphone, with the result the same day.
Need a test in Kryvyi Rih?
We answer calls 24/7: we will look at your situation, help you choose a method or recommend a fellow polygraph examiner in your city. Everything is confidential.
No travel needed: the VerifEye online test — from 2,500 UAH (≈ €50), no office visit
Polygraph in other cities
In Lviv we see clients in person; for other cities we will help you choose a method or recommend a fellow polygraph examiner — choose your city:
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