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Pre-Examination Assessment

Thank you for booking a Professional Lie Detector Test with us!  
 
To complete your booking, please fill out the Pre-Examination Assessment Form below.

NOTE: To be completed by or on behalf of the examinee

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Step 2: Please pay the remaining balance for the selected service.

NOTE: We'll send an appointment confirmation email with the Date/Time/Test Location within 2 hours after completion (during our office operation hours: 09:00 am - 09:00 pm, Mon-Sun). Incorrectly submitted information or payment will delay the booking confirmation process. 

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LieDetect.Uk​ - Professional Lie Detection Services in the UK and Worldwide

© 2026, LieDetect.Uk

Accredited. Trusted. Experienced.

lie detector test American Polygraph Association association
Academy of Polygraph Science

Leading                      Examiners

UK's Leading Polygraph Examiners
Peak Credibility Assessment Centre
UK's Leading Lie Detector Test Company

Professional Lie Detector Test
Customised To Your Individual Needs

Scientific and Impartial Method

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We provide the highest standard of truth verification and lie detection services directly from fully qualified, experienced and accredited examiners. Our brand new state-of-the-art computerised polygraph systems allow our examiners to conduct a wide range of customised examinations to assist in establishing the truth and facts regarding issues as Infidelity | Sexual Contact | False Allegations | Theft and more.

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Note:  Our company provides only a True Accredited Lie Detector (Polygraph) Services. Any unprofessional requests will result in an immediate ban.

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Relationship/Infidelity Polygraph Experts

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Secure 24/7 Booking
Easy Booking

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Fixed Price/UK Wide
No Hidden Fees

Same Day Testing
Based on Availability

Professional Lie Detector Services

All examinations are administered in strict confidentiality at our private offices in 

any location across the UK at no extra cost 

Lie Detector Test for Relationship Infidelity
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 Relationship Test

Infidelity & Sexual Contact Testing

If you suspect that your partner is unfaithful and the trust in your relationship has been compromised, Lie Detector Test is now the most accurate and accessible way to resolve your suspicions. Sample Test Questions.

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  • Engaging in Any Sexual Activity

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  • Secretly Dating with Anyone ​

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  • Meeting Anyone from Social Platforms

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Read More
Lie Detector Test for Theft
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 Theft Test

Theft & Loss Prevention Testing

Our accredited and experienced examiners conduct polygraph tests for incidents of monetary theft, theft of jewelry and or theft of any items of value. Tests are constructed around your specific requests. Sample Test Questions

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  • Jewelry Theft​

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  • Monetary Theft

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  • Theft of Any Items of Value or Importance

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Lie Detector Test for False Allegations
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 False Allegations Test

Prove of Innocence Testing

Whether you are being wrongly accused or require verification and validation of your position, We can issue you an official report detailing the results of your Lie Detector Test which can be used at your discretion. Sample Test Questions

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  • Clear Your Name

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  • Statement Verification

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  • Disprove False Accusations

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Read More

Click for all services and pricing

Professional Lie Detector Test

How Polygraph Helps Our Clients?

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How accurate is the Lie Detector Test?

We use a polygraph technique validated by scientific research. According to the American Polygraph Association, researchers conducted 12 studies of the validity of field examinations, following 2,174 field examinations, providing an average accuracy of 95% to 98% (see the research).
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What can I expect during the Test?
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Polygraph Test starts with a pre-test interview where the process is explained, the questions to be asked will be agreed, and you will be able to ask any questions necessary to put your mind at ease. Polygraph examiners are impartial third parties, so you are always treated in a fair, courteous and impartial manner.
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Can nervousness or anxiety affect the Test?
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Generally, no. The Polygraph Examiner will do everything possible to put you at ease prior to the actual examination by answering all your questions and letting you know what to expect during the test. A certain amount of anxiety is perfectly normal, and will not affect the outcome of the examination.

Polygraph testing, also known as a Lie Detector Test or exam, is a highly effective investigative tool traditionally only utilised by law enforcement and government. However, it is now available to all individuals and private companies. 

Examination Highlights

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Polygraph Equipment
EDA Polygraph Sensors

Duration: 
 90 min to 120 min

Accuracy: 
up to 95% - 98%

Questions: 

up to 3 relevant

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It helped us to move forward in our relationship

Thanks very much for conducting

the lie detector test for us. We really appreciate your work and time as it helped us to move forward in our relationship. Now we're planning our marriage and our future together.

- Mark and Kelsey,

Manchester

Individual Lie Detector Test Includes:
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-   Thoracic Respiration

-   Abdominal Respiration

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-   Electrodermal activity (EDA)

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-   Blood pressure

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-   Anti-countermeasure sensor

Up to 3 Relevant Test Questions/Statements

Independent Reviews collected from 3 Examiners

Fully Qualified and Accredited Polygraph Examiner 

Full Written Report included at no extra cost

Same Day Service (based on availability)

Couple or Group testing with over 30% discount - check here

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Our Accreditation & World Class Partners

LieDetect.uk utilizes state-of-the-art digital polygraph systems from Lafayette Instruments
/Global leader in polygraph instrumentation/ optimized with the last LxSoftwear version 11.8.7.
Our polygraph examiners are fully qualified and conducts lie detector /polygraph/ examinations according to strict standards and methods as approved and accepted by the American Polygraph Association (APA) - the world's leading association dedicated to the use of evidence-based scientific methods for credibility assessment.

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We made the online booking process

fast, secure and simple for you

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Book Your Test

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Proceed to checkout by pressing the

''Book Now'' button and then choose the type of service you'd like to book.

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Schedule Online

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Reserve the date and time of your test(s).

Fill out all of the required fields, tell us the reason for your request and where you would like your test(s) conducted.

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Email Confirmation

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Pay the deposit by choosing one of our secure payment methods. Wait for your confirmation email with all the details you need to prepare for your Professional Lie Detector Test.

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Contact Us

For anything else send us your enquiry and one of our representatives will quickly get

For top 12 contact reasons click here:

Support:

Telephone: 0800 689 0598

Email: info@liedetect.uk

Hours:

Available 7 days a week

9:00am - 9:00pm

back to you within business hours.
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CONFIDENCE IN TRUTH

Thanks for submitting!

We Conduct Professional Lie Detector Tests on a Fixed Price
 in any location across the UK

  • London

  • Birmingham

  • Leeds

  • Glasgow

  • Sheffield

  • Manchester

  • Liverpool

  • Edinburgh

  • Cardiff

  • Bradford

  • Bristol

  • Newcastle

  • All Remote Area  

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Accredited and Trained by:

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Leading UK                 Polygraph Examiners

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LieDetect.Uk​ - Professional Lie Detection Services in the UK and Worldwide



Support:
Telephone: 0800 689 0598
Email: info@liedetect.uk
Address: 128 City Road, London, EC1V 2NX

Hours:

Available 7 days a week
9:00am - 9:00pm

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Privacy Policy 

Terms and Conditions

Site Links:

Click on the page links below

Services:

Relationship

Theft

False Allegations

Sexual Abuse

Fraud

Corporate Services

How it Works
Booking
Faq's
Contact
About 
Ethical Code
Polygraph History

Fees and Cancellation Policy

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