Lie Detector Investigations are an independent company who provide Lie Detector Tests throughout the UK. Our examiners have 16 years of combined experience and adhere to the“Continuing Education Hours Policy” set by The American Polygraph Association which requires qualified Polygraph Examiners to complete training every 2 years. Polygraph Examiners are required to comply with this policy to ensure examiners remain current with advancements within the polygraph field, including advancements with polygraph test techniques and computerised equipment. Therefore we are proficient in providing reliable Lie Detector Tests and we are also trying to conduct tests for a variety of situations and circumstances.

We are registered members of The British Polygraph Association, The American Polygraph Association and The International Society of Polygraph Examiners

  • At Lie Detector Investigations our polygraph examiners are qualified and trained to the same high standards.

  • A Polygraph Examiner will handle your enquiry with the strictest of confidence and for this reason our service is discreet from start to finish.

  • Card payments are secure as we are PCI DSS compliant.

  • Clients personal details and information are protected under The Data Protection Act 1988.

We understand our clients needs and treat our clients with care.

We behave in a manner consistent with what is right or moral.

We demand more of ourselves than our clients do.

We act with honesty and integrity, not compromising the truth.

Our team is committed to the same core values.


A Lie Detector Test can be used to help resolve personal matters or in a commercial setting. Lie Detector Tests are an effective and efficient way of uncovering the truth, enabling you to make clear and informed decisions going forward.

It is normal for relationships to hit a rocky patch or a bump in the road but how do you turn it around? Do you suspect your partner is being unfaithful? Is there a change in their behavior or are they acting suspiciously?

Have you been a victim of theft and suspect a loved one or family member, or have you been falsely accused and need to prove your innocence? Whatever the case may be, Lie Detector Investigations can help you uncover the truth with a Lie Detector Test.

Lie Detector Tests can be equally useful for businesses. Instead of taking a chance on employing someone who may or may not be right for the role, prospective employees can be “screened” before they are hired. If you are suspicious of an employee stealing from your company or are looking for a cost-effective means to resolve an employee dispute, we can help you do just that!


There isn't enough words to express our gratitude and heart felt thanks for your kindness. You have given our marriage a second chance and we have never been stronger.


Thank you for the professional and friendly help that you gave us. Our marriage was almost over, we now have a future to look forward to.

Tyne & Wear

Thank you for all your help and your professional approach. It was greatly appreciated, we now have a bright future together.

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