Lie Detector Test in London

£395 inc. No hidden fees. A Fair and Affordable price to enable you to get beyond uncertainty.

If you need a lie detector test in London for infidelity, false accusations or theft you can book online using our secure reservation system.

Lie Detector Test in London

We offer professional, discreet, and exceptionally accurate polygraph examinations, conducted by fully accredited examiners. Centrally located in the heart of London, we are committed to delivering trustworthy results, upholding the highest standards of integrity and confidentiality. Rely on Lie Detector Test UK – London, your trusted partner in truth verification.

Private Polygraph Test / Lie Detector Test location in London

Experience privacy at our discreet office locations strategically situated in various areas across London. Every venue is meticulously chosen to guarantee the highest level of privacy and confidentiality for our valued clients. Please note that our offices operate strictly by appointment, assuring dedicated attention tailored to each individual’s requirements. We eagerly anticipate arranging your confidential consultation at any of our conveniently located London offices.

Secure Online Booking

Use our secure online booking system to request your preferred date, time and location for a lie detector test.

Your Location - Step 1 of 5

Please use our simple booking system below to make a private test booking. Follow the simple instructions at each stage, letting us know if you want a home test or a test at one of our offices near you.

Our offices where we conduct lie detector tests are chosen based on their closeness to clients and their prior suitability. Typically, we can locate appropriate rooms within a 10-15 mile radius of most UK mainland addresses. If you require a lie detector test to be conducted in Scotland, please use the dedicated booking form.

To proceed and confirm your booking, we only require an upfront payment of a £100 deposit (a non-refundable booking fee).The booking fee is payable upon reservation and will be deducted from the total amount due at least 48 hours prior to the test.

The non-refundable booking fee confirms the customer’s intention to proceed with the booking and is used to cover costs we will have incurred, such as travel and venue expenses.

The booking fee is paid at the moment of the booking and then subtracted from the total to be paid a minimum of 48 hours before the test.

The nature of our work requires our examiners to be flexible and involves travel time and costs. Therefore we require a £100 non-refundable booking fee payment when you book your appointment.

The payment is non-refundable to ensure that the subject does in fact intend to take the test.

Without these measures in place, there is a temptation for a guilty party to book a test as proof that they have nothing to hide, and subsequently cancel the booking. Please be sure you or the test taker can, and intend to make the appointment when you book with us

We are a highly mobile polygraph service for client convenience, making ourselves available days, nights and weekends. This mobility requires us to be efficient in fee collection and scheduling. We would not be able to keep our fees so reasonable if after driving several hours, an examinee decided not to show up, leaving us with no work, no income and a long drive home. For these reasons, we do require £100 non-refundable booking fee WHEN you make your appointment.

Once an appointment is made, fees are non-refundable. You may certainly call for a free consultation at any time, we simply ask that you not schedule an appointment until you are certain you can make that appointment.

If you require any assistance with your online booking or have any further questions, please contact our support team on 07572 748364



All Inclusive

Available at any of our discreet offices across London



All Inclusive

Available at any of our discreet offices across London



Per Test, All Inclusive

Available at any of our discreet offices across London

Lie Detector Test London Prices:

  • Single Person: £395
  • Couple (2 people): £690
  • Group (min. 3 people): £295 per person

Turn to London’s preeminent lie detector service for outcomes steeped in accuracy and reliability, employing the forefront of technological innovation.

Committing to a lie detector test is a pivotal step. For those situated in London, comprehending the entailed costs is essential. Our pricing model in London fuses clarity with competitiveness, ensuring patrons obtain premium service without straining their financial resources.

Single Person Test: For those in London, the cost for an individual taking the lie detector test is set at £395. This includes a thorough inspection managed by our distinguished polygraph experts, a testament to our commitment to precision and credibility.

Couple’s Test: If both partners in a relationship are inclined to undergo the test, the collective fee is established at £690. This specialized package efficiently tackles any subtleties or disputes within relationships, rendering clear-cut insights for both individuals.

Group Tests: For situations wherein groups of at least three individuals wish to be tested, the charge is fixed at £295 for each member. This strategic pricing ensures that larger collectives or corporate entities can harness our expertise without compromising on result quality or accuracy.

Each evaluation we undertake is underpinned by the apex of modern equipment and methodologies. This rigorous commitment certifies that all derived conclusions are not only precise but also undeniably trustworthy. For those in pursuit of transparency and certainty, London’s paramount lie detector service stands as the quintessential choice.

Discreet Testing Venues in London

We are proud to offer our professional, discreet polygraph services across seven distinct locations in London. These strategically placed offices span the breadth of the city, making our reliable lie detection services easily accessible to clients across the capital. No matter your location in London, Lie Detector Test UK ensures there’s a confidential, professional testing facility within reach.


Infidelity and Relationship Specialists


Easy & Secure Online Booking System

Same/Next Day Available


Accurate and Methodological


Nationwide controlled offices and residential tests available


Direct from APA Accredited & Certified Examiners

Lie Detector Test UK – London

Welcome to Lie Detector Test UK – London, your reliable partner in truth verification. Our team of accredited examiners is dedicated to providing professional, confidential, and exceptionally accurate polygraph services.

Strategically situated in the heart of London, our reach extends to every corner of this dynamic city. Whether you’re in the historic City of London, the vibrant districts of North, East, South, or West London, or the diverse boroughs ranging from cultural Camden to residential Bromley, we guarantee easy accessibility and absolute confidentiality.

Every lie detector test is carried out with the highest degree of integrity and discretion. We utilise state-of-the-art technology to ensure reliable results and create a supportive and comfortable environment, acknowledging the significance of deciding to undertake such a test.

Whether your needs are personal, related to employment screening, or legal matters, Lie Detector Test UK – London stands ready to assist. Depend on us for professional and confidential truth verification services across all districts of London. Contact us today to schedule an appointment or discuss how we can best accommodate your needs.

London Lie Detector Test

Theft within the workplace is, for some obscure reason, considered to be a victimless crime. In reality it’s responsible for over £190 billion loss to businesses annually in the UK. When small or medium size businesses are hit the victims include the business owner and all its employees because losses mean cutbacks in staff wages. In the worst case scenario workplace theft can cause the closure of the businesses and in some instances the loss of thousands of jobs.

Much of the work carried out by our London Lie Detector Test Service relates to pre-employment screening. Our high trained and accredited polygraph examiners conduct tests across London in controlled, secure offices. We are able to conduct lie detector tests at business premises but only if our strict criteria is met. It’s also possible to arrange a test in an employee’s home.


Dealing with theft in the workplace

Workplace theft affects all types of businesses irrespective of the industries they may be in. Petty theft might not seem that important but if several people are doing it, the overall loss can be significant. If just one employee is stealing the loss over time will also add up.

Business owners usually can withstand the odd pen or pencil going missing but what about retailers? Fashion outlets can lose thousands of pounds in just one item as of course, can jewellers.

Whether employers know about the theft taking place or not, it’s never an easy situation to handle. It has to be dealt with in a fair, compliant manner. However isn’t it better if it doesn’t happen at all?


Pre-employment screening with a London lie detector test


CVs and background checks will tell you something about job candidates but not everything. Including a lie detector test in the pre-employment screening process will not only tell you whether they have lied on their CV or about their background, but also a lot about their character.

If their qualifications and experience are accurate and the polygraph test shows them to be honest, the chances of them ever stealing from or defrauding your business are negligible. There is also every chance that you will retain them for a long time.

Contact our London lie detector test team today to find out what we can do for your business. We offer a variety of integrity services including pre-employment screening and periodic lie detector tests for existing employees. We are the most affordable loss prevention solution in the marketplace today.

London Lie Detector Test Case Studies & News

Case Study | Wayward Teenager taught a lesson by Lie Detector Test in West London

Our client booked a lie detector test in West London when her daughter lied to her once too often. It taught her that telling lies didn’t make life better.

False Allegations of Infidelity lead to East London Lie Detector Test

It’s amazing what men will do when a woman gets in the way of their friendship.  Our client found out what level his friend would stoop to when he got the results of an East London lie detector test.

West London Lie Detector Test disproves False Allegations about Child Abuse

Child abuse allegations are particularly despicable when they are not true. Our clients ordered a West London lie detector test to restore their reputations.

Case Study | Stalker identified by North London Lie Detector Test

Our client ordered a North London lie detector test for her brother when he was accused of stalking. The results helped him move forward with his life.

East London Polygraph Examiner advises on Suspected Drug Dealing

Our East London Polygraph Examiner dealt with an enquiry this week regarding a sister’s worries about her brother. Drug dealing and addiction are serious problems that need to be dealt with swiftly.

Case Study | Lie detector test in Central London reveals more than Fitness Training

When our client suspected her husband was cheating on her with her best friend she took control of the situation by booking a lie detector test in Central London.

Invitation to Ghislaine Maxwell to take a Central London Lie Detector Test

The Sun reports that Ghislaine Maxwell is soon to emerge from hiding to speak with the FBI.  We invite her to take our Central London lie detector test regarding her involvement with Jeffrey Epstein.

Care Home Abuse Query regarding Lie Detector Tests in South London

One of our polygraph examiners answered a query recently regarding lie detector tests in South London.  It may be of interest to anyone considering making a complaint about care home abuse.

How to combat Workplace Theft in London

Workplace theft in London has to be handled sensitively.  There is a higher instance of such theft in London not least because the cost of living is comparatively greater than most other areas.

West London Polygraph Examiner dispels Misconceptions about Lie Detector Tests

As a West London polygraph examiner I see misconceptions about lie detector tests all over the internet. It’s time we dispelled them to present a more balanced view. Here are some of the most common misconceptions.

How to combat Workplace Theft in London

Workplace theft in London has to be handled sensitively.  There is a higher instance of such theft in London not least because the cost of living is comparatively greater than most other areas.

Workplace theft in London, theft in the workplace, periodic lie detector tests

Croydon lie detector test used for abuse cases

Croydon lie detector test used for abuse cases A Croydon lie detector test could have helped police in a recent abuse case. The case A man will go to jail for multiple sexual offences against a young child. Simon John Hayden-Reno was convicted after a trial at...

Croydon lie detector test used for abuse cases

London polygraph test proves Terrorism

London polygraph test proves Terrorism A London polygraph test recently helped police stop a terrorist from repeat offending. The case A convicted terrorist has been sent back to jail after failing a lie detector test – one of the first carried out under new...

London polygraph test proves Terrorism

London polygraph test proves theft

London polygraph test proves theft A London polygraph test recently helped our client David when he suspected his employee Gavin guilty of stealing from him. Here is David’s story and how Lie Detector Test UK got him the truth he deserved. The beginning David owns...

London polygraph test proves theft

London polygraph invitation for Cressida Dick

London polygraph invitation for Cressida Dick A London polygraph test invitation is extended on Lie Detector Test UK's behalf to Cressida Dick. Cressida Dick’s turbulent history Since becoming commissioner of the Met Police in 2017, Dame Cressida Dick has hit news...

London polygraph invitation for Cressida Dick

London lie detector test used in youth crime case

London lie detector test used in youth crime case A London lie detector has recently helped police in youth crime cases. After a shocking video was released of a boy in a knife fight during a rush-hour bus ride. The Video Shocking footage filmed by a...

London lie detector test used in youth crime case

London Polygraph test invitation for Boris Johnson

London Polygraph test invitation for Boris Johnson We invite Boris Johnson to take a lie detector test at our London office. The Prime minister hit news headlines this week with more allegations surrounding his partying at number 10 Downing Street during lockdown....

London Polygraph test invitation for Boris Johnson

London polygraph test for Prince Andrew case

London polygraph test for Prince Andrew case A London polygraph test will clear up allegations towards Prince Andrew quickly. The case has now been ongoing for months and in recent breaking news the Queen has subsequently stripped Andrew of his official royal...

London polygraph test for Prince Andrew case

London polygraph proves Elizabeth Holmes fraud

London polygraph proves Elizabeth Holmes fraud A London polygraph test could have found Elizabeth Holmes guilty of false claims sooner. The case The rise and fall of Theranos founder Elizabeth Holmes finally came to an end last Monday. A jury found the tech icon...

London polygraph proves Elizabeth Holmes fraud

London polygraph to deter future crime

London polygraph to deter future crime London polygraphs are being used in a series of police cases during interrogations. Police are also using polygraph testing as a terms of release for sex offenders. With the use of lie detector testing becoming more apparent...

London polygraph test for 10 downing street

London polygraph test for 10 downing street London has been the hotspot for news this week. Allegations about a party happening at 10 Downing Street last Christmas have been released to the press. Here is the story and how a London polygraph test could resolve the...