Lie detector tests are a proven method of detecting dishonesty by monitoring physical factors such as breathing rate, pulse, blood pressure and perspiration.
Our examiners have undergone extensive training and years of experience in conducting polygraph tests to become fully qualified members of the British Polygraph Society (BPS) and the American Polygraph Association (APA). The APA is widely regarded as the world’s leading association dedicated to providing evidence-based scientific methods for credibility assessment.
We conduct Lie Detector tests (Polygraph Test) in complete privacy and can be done at a test centre or at home. The results of the test will be handled in accordance with the Data Protection Act 2018. Physical and or digital copies of the results will be provided depending on your preference.
If you would prefer to have the Lie Detector Test conducted at your own home or another location, we can travel to you. Our goal is to make this process as comfortable as possible whilst maintaining the highest level accuracy.
Recovering a relationship from a breakdown in trust is a struggle, taking years to rebuild. Once someone has shown they are capable of deceit, it can be hard to know when they are telling the truth, and can lead you to question your own judgement when you find yourself beginning to trust them again. This is a normal response to protect yourself from further harm, but can get in the way when you want to get your relationship back on track. If you have specific questions that need answering definitively, a lie detector test can help.
While it may seem drastic, a lie detector test can offer peace of mind to both parties. By agreeing to a lie detector test, a person shows they are willing to be questioned and to give honest answers or face the consequences. We will gather your questions and these will be asked by our licensed and accredited polygraph technicians at our testing facility. You will receive a report detailing the questions asked, the answers given and the measurements attributed to these answers. Whether your partner lies during the test or not, these results offer certainty and confidence in your next decisions.
When you are accused of something awful, your reputation suffers and your relationship with those closest to you can be deeply affected. Clearing your name can be difficult, especially in cases where evidence is hard to gather. While lie detector tests are often viewed as ways to catch people in their own dishonesty, they are just as often used to prove an individual to be trustworthy. By asking specific questions around an event or action during a test, our trained technicians can monitor your physiological stress symptoms and create a report to show the honesty of your answers with a scientific method. If no answers are flagged as dishonest, your report will prove to your family that you are telling the truth about your actions.
In cases where you have multiple suspects and little evidence, it can be hard to see beyond hearsay and blame to find the truth of the matter. A lie detector test, while often relegated to the realms of spy movies, provides an objective, scientific method of uncovering dishonesty.
In a case like this, our practitioners would ask questions around the details of the theft, such as asking how much money was taken or how they opened the safe. This would enable them to observe whether or not the subject exhibits stress symptoms when asked about details only the thief would know. It might be that a practiced thief is also a practiced liar, so it is important to ask questions from multiple angles to see if their answers change or a particular formulation gives them away.
We would provide a report for each test, detailing the questions asked and answers given, and any answers flagged as causing high levels of stress to the subject, indicating a lie. These reports can give you the confidence to begin a criminal case or employment tribunal.
Is a Lie Detector Test the right way for your case? Read more about our use of polygraphs.
We were contacted a woman who was determined to find out who had stolen from her house, the difficulty was that all of the suspects were family. She had lost contact with her grandchildren almost entirely as there had been numerous occasions of petty theft but on this occasion jewellery including a number of pieces of asian gold and a high value watch had gone missing. The police were called but due to lack of forensic evidence they were unable to pursue the case leaving her with no way of proving her suspicions were correct, she decided a lie detector test was the only option.
When a husband with a checkered past came home from work late, his wife questioned him and was told he had been working late. Unbeknown to him, his wife had panicked when he wouldn’t answer her calls and driven to his office to see all the lights out and no sign of his vehicle. He claimed he was innocent and agreed to take a polygraph test but what did the results show?
We assist employers, who might otherwise avoid investigating dishonest staff because they lack experience or fear legal action.
Becoming a victim of fraud can be stressful and financially devastating so investigating it professionally and effectively is vital.
Lying about injuries for financial gain creates stigma and undue stress for those who rely on compensation and injury payments.
Mystery shoppers collect vital intelligence about the customers experience and can find evidence of unscrupulous retailers.
Process servers provide a trusted method of delivery that ensures documents have been received.
Enquiry agents can conduct covert and overt enquiries, obtaining additional information to support investigations.
Our enquiry agents provide nationwide coverage, we are also part of a global network allowing us to offer support internationally.
Our catalogue of agents ensures that the task will be completed to the highest standard irrespective of the tasks location.
Our clients confidentiality is paramount to us and all of our agents are trained to know exactly what they can and cannot disclose.
If the task requires disclosing your identity this is something you would be made aware of at the initial stage and confirmation would be sought before proceeding.
We are fully GDPR compliant so all of the data we hold is stored and accessed securely.
Our enquiry agents provide nationwide coverage, we are also part of a global network allowing us to offer support internationally.
Our catalogue of agents ensures that the task will be completed to the highest standard irrespective of the tasks location.
Our clients confidentiality is paramount to us and all of our agents are trained to know exactly what they can and cannot disclose.
If the task requires disclosing your identity this is something you would be made aware of at the initial stage and confirmation would be sought before proceeding.
We are fully GDPR compliant so all of the data we hold is stored and accessed securely.
From 18th November 2025, Companies House is introducing mandatory identity verification for all company directors, People with Significant Control (PSCs), and anyone who files
At Reveal Private Investigations, we’ve always believed in staying ahead of the curve when it comes to covert surveillance. From long-lens optics to GPS tracking
Social media has become a double-edged sword. While it connects people globally, it also allows users to operate anonymously, often leading to impersonation, harassment, and
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