Our Lie Detector Tests / Polygraph Tests can be used for a range of situations, including theft, infidelity,and personal Lie Detector Tests / Polygraph Tests
At Corporate Investigations, we provide professional polygraph (lie detector) testing services designed to assist in a variety of personal and corporate situations. Our polygraph tests are scientifically grounded and aim to assess an individual’s truthfulness by measuring physiological responses that typically change when a person is under stress or anxiety. These responses include heart rate, blood pressure, respiratory rate, and skin conductivity, which are monitored as the person answers a series of structured questions.
The polygraph relies on the theory that deceptive answers provoke physiological changes that we can detect. By carefully analysing these changes, our trained polygraph examiners can determine whether an individual is being truthful or deceptive. This service is especially valuable in sensitive matters, such as resolving disputes, addressing allegations, or clarifying facts in both personal and professional settings.
Are We Qualified?
Our polygraph examiners undergo extensive training and bring a wealth of experience to conducting lie detector tests. They are fully qualified and adhere to the highest industry standards. We are proud members of the following reputable associations:
- California Association of Polygraph Examiners (CAPE)
- The American Polygraph Association (APA)
- The British and European Polygraph Association (BEPA)
Being members of these associations ensures that our examiners maintain up-to-date knowledge of best practices, ethical standards, and the latest developments in polygraph testing.
How Will You Receive Your Results?
Once we complete the polygraph test, we will provide you with the results in a verbal report immediately after the test. If needed, we will provide you with a more detailed, written report that outlines the findings of the test. You can choose to receive this written report by email or post, depending on your preference.
Why Choose Us for Your Lie Detector Test?
- Experienced Professionals: Our polygraph examiners are seasoned experts, trained to handle a variety of sensitive situations with discretion and professionalism.
- Confidential & Accurate Results: We keep all results confidential. We provide a reliable, objective analysis based on the physiological data collected during the test.
- Personal & Corporate Services: We offer polygraph testing for both personal matters and corporate situations. Cases such as resolving relationship issues or confirming the truth of certain claims. Corporate situations like verifying employee integrity or investigating internal disputes.
We are always here to help! If you have any questions or would like to discuss how our lie detector tests can assist you, please don’t hesitate to contact us. Our friendly and professional team is ready to assist you with any queries you may have. Reach us today for more information. Or use our Contact Us form to get in touch directly.
📞 Main Switchboard: 0800 334 5440
📍 Dedicated Team, national and local
📩 Email: Free 30-minute Consultation

