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Private and Business Lie Detector Test Services

At Lie Detector Test UK, our years of experience in providing polygraph examinations to diverse private and business clients, has built our impeccable reputation. Our examiners are some of the best in their field, all of whom are American Polygraph Association (APA) . The polygraph technology they use to administer lie detector tests is fully compliant with the BPA, EPA and APA regulations. Conducted with sensitivity and discretion we maintain the optimum level of data protection.

How can polygraph (Lie Detector) tests help?

Our examiners administer the tests with polygraph technology and equipment that is fully compliant with the APA (American Polygraph Association) , BPS (British Polygraph Society) and the EPA (European Polygraph Association). Lie detecor tests are conducted with discretion and sensitivity. When administered the physiological reactions, including breathing, pulse, and perspiration allow the examiner to ascertain whether or not a subject is being dishonest.

We are experts in:

Restoring trust in a spouse or partner – Are you concerned that a loved one is cheating on you? When trust is lost in any relationship, we understand how destructive and soul destroying this can be. Our Polygraph (lie detector) tests, have assisted innumerable couples to resolve their marital difficulties and relationship problems.

Resolve family disputes – Lie detector tests can be conducted to find resolutions to family and personal issues. These include issues related to false allegations, domestic violence, theft and other family disputes. You can rely on our highly trained examiners to get to the truth of any private matter.

Avoiding crime in the workplace – Many organisations and recruiters conduct lie detector tests on prospective job candidates as a way of preventing potential risks such as theft, fraud and drug/substance/alcohol abuse. When a crime has been committed in the workplace it is now common practice to request existing employees to submit to polygraph examinations.

Revealing the truth – There are few things worse than being accused of fraud when you are innocent. If this has happened to you, we can help to clear your name by conducting a private lie detector test.

Contact us to discuss your specific circumstances with our examiners. Our advice is free so you have nothing to lose by taking advantage of it. Call us today on 0800 368 8277

We offer:

  • Up to 3 Definitive Questions/Statements
  • Free Pre-Examination Assessment
  • Same day service available
  • Available at residential address or controlled office in any location throughout the UK at no extra cost.
  • Fully qualified, accredited and registered APA (American Polygraph Association) Polygraph Examiner
  • All our reports are verified by an independent second examiner.
  • Lie Detector Test UK Examiners provides the optimum level of confidentiality, data protection and secure payment system.

We provide private lie detector tests for clients at private controlled locations. Our ethos is based on helping people to resolve personal issues from false accusations such as theft, cheating or infidelity to more serious fraud cases. We are experienced APA, BPE and BPS Accredited Examiners.

Find out more about Lie Detector Tests including how it works? costs? and common questions asked about the test

Our Private Lie Detector Services

As the #1 provider of Lie Detector Tests in the UK, we have been able to utilise the latest polygraph technology and combined this with our wealth of experience, private case knowledge and professional etiquette to formulate specific lie detector test formats for a wide range of issues. Our testing is adapted accordingly on a case-by-case basis as there is no one fit to all permutations of private issues whether infidelity, relationships, family theft, false accusations and domestic. Many elements have to be taken into consideration, such as the circumstance, the subject being examined and psychological and physical variances.

All of our reports are fully verified by a second examiner and our private lie detector tests will always consist of 5 phases which are involved in the process from start to finish.

Information Gathering – We will require a detailed understanding of the issue, whether there are specific people, incidents or particular actions involved. Our approach is to remain objective whilst empathetic as we are focused on determining the facts and assisting to provide an accurate test.

Pre-Examination Assessment – To conduct an accurate and professional test we send you an assessment which outlines the obligations required for you as the client and/or the person(s) being tested in supporting and safeguarding the process.

Pre-Test Interview – On the day of the examination there is always a consultation where details will be verified and in many cases, questions and statements would be finalised.

The Lie Detector Test –  The actual test is then conducted which entails a combined psychological and physical observation to answers of a broad spectrum of questions. The test will include between 1 -3 focused and close ended questions which have been carefully constructed and the experienced examiner will ask others as part of the psycho-analysis.

Conclusions & Reporting – On completion of the test, our obligation is to report back to the client and if consented to do so we can share the results verbally after analysis has been completed. Furthermore, with all of our tests we then provide our clients with fully verified reports which include verification by a second examiner to further substantiate the findings.

Through our experience in dealing with private cases you can be sure that your issue will be handled with the utmost integrity, empathy and focus on the objective which is set out. We have outlined the main types of private services we offer and please feel free to contact our client support team, if you would like to discuss your matter confidentiality so we can advise suitability and a relevant course of action.


The examiner will sit down and discuss the results with you verbally and you will always receive the fully verified report in 2 working days. All video, transcripts, charts and analysis are assessed centrally by our team to make sure we provide you with an accurate and substantial report.


Polygraph testing has long been recognised as being the most accurate truth verification process across the world. The UK has slowly began to make legislative changes and introduce the professional practise into certain areas such as sex offender rehabilitation and counter terrorism. The tests are  extensive and thorough and thus provide accurate results to within a tolerance of 95-98%. This is based on research by the American Polygraph Association that studied over 6000 tests used in real life crimes.

Example Questions

You will agree the questions to be asked with the examiner. This will consist of 1 to 3 closed questions (yes or no answers) and approximately 10 more general questions. We will help you to design the questions to get to the truth of the situation. Our examiners are very experienced in dealing with all manner of cases. Once you are happy with the questions that have been proposed, the examiner will proceed with the test.

Example Questions
  • Since the beginning of your relationship with your partner, have you engaged in a sexual intercourse with anyone else?
  • Since the beginning of your relationship with your partner, have you engaged in passionate kissing with anyone else?
  • Since the beginning of your relationship with your partner, have you had any form of contact with your ex-partner?
  • Have you ever engaged in any form of sexual contact with XXX?
  • Have you ever watched pornography?
  • Since the date on which you promised to your wife not to visit pornographic websites, have you watched any form of pornography?

Through our regulated and strict code of conduct you can be assured that your Lie Detector Test is completed by accredited and experienced professionals

Easy Online ordering for discreet, prompt and professional lie detector services

Through our secure online booking system, you can request your preferred date, time and location for the lie detector test. To proceed and confirm your booking we will require upfront payment of £150 (not refundable booking fee). Once the payment is received you will receive a sms (text message) confirmation of your booking and pre-examination assessment to complete online,

The remaining balance of your chosen test will be required before the examination day. There are no hidden costs - all prices include vat, initial upfront payment, full written report and controlled office.

Please select your chosen test type on drop down list below to see full price:



Nationwide controlled offices, residential tests and discreet locations available

Our lie detection service is flexible with wide coverage and prompt service. We can schedule your lie detector test with relatively short notice. Our secure and discreet locations in all major towns and cities in the England, Scotland, Wales and Northern Ireland are available if required and if conditions requested by the examiner are met then we can conduct the polygraph examinations at residential addresses. We are well positioned to serve our clients with Lie Detector Tests when they need them.

If you require any assistance with your online booking or have any further questions, please contact our support team on 0800 368 8277