Find the Truth You Deserve!

UK’s Most Trusted
Lie Detector Test Services

#1 Professional Polygraph Testing Across the UK

ConfidentialAccurateCompassionate
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Book your Lie Detector Test Direct.
No Agency Fees

Nationwide

Private Home Testing or Office Locations Available UK Wide

Accredited

UKAPPE, UKPA and APA Accredited Specialist Examiners

Full Report

Confidential Report Included. No Hidden Charges

Meet Our Founder

Mike Rumble

Most Trusted UK Polygraph Examiner

Mike Rumble is the founder of Lie Detector Test UK Services Limited and the current Chairman of the UK Polygraph Association. With 28 years as a West Midlands Police detective specializing in serious offenses and complex criminal investigations, Mike brings an elite level of investigative expertise to truth verification that is unmatched in the private sector.

Learn More About Mike →
Get Started Today

Find Out What The Truth
Says About Your Situation

Book your professional polygraph test with the UK’s leading expert. Direct access to the UKPA Chairman with 45 years of experience.

Book OnlineFree Consultation
  • Same-day results
  • 100% Confidential
  • £395 Fee
Who We Help

When Uncertainty Becomes Unbearable,
We Help You Find the Truth.

Relationship Issues

Healing from suspicion starts with the
facts. Whether it’s infidelity or hidden
history, we provide a safe space to find
the truth.

Private & Domestic

Resolve disputes involving theft, false
accusations, or family matters with a
professional, third-party expert.

Corporate & Legal

Protect your business or clear your
name in legal disputes with forensic
-grade polygraph reporting.

Our Services

Here’s how we can help

Professional polygraph testing services tailored to your needs

Infidelity Lie Detector Test

A gentle, non-judgmental path to the truth during life’s most difficult moments.

  • Compassionate approach
  • Private & discreet
  • Same-day results
  • Expert guidance
Sexual Contact Lie Detector

Compassionate verification to help you find closure regarding specific physical concerns.

  • Sensitive handling
  • Professional support
  • Confidential process
  • Clear outcomes
Partner Sex Offender Test

Protecting your loved ones starts with the truth; we provide the reassurance you need.

  • Family protection
  • Thorough verification
  • Peace of mind
  • Legal support
False Accusation Lie Detector

We stand by you to provide the evidence needed to clear your name permanently.

  • Justice focused
  • Verified written report
  • Expert testimony
  • Truth validation
Addiction Lie Detector Test

Rebuilding broken bonds through honest evidence and commitment to a healthier future.

  • Recovery support
  • Trust rebuilding
  • Family healing
  • Progress tracking
Historical Sexual Abuse

Validating your journey toward justice with a sensitive approach to uncovering the truth.

  • Trauma-informed care
  • Victim support
  • Discreet testing
  • Compassionate process

Trusted by many. Memorable
in more ways than one.

Real clients, real results

  • ‘100% recommend. This process was fast and easy, especially for a last minute booking. Nobody wants to do these things, however it was a positive experience. From the location to the test, I was treated with respect and the process was discreet.’

    M
    Karen Whitfield

    Verified Client

    ‘It was very professional and easy to understand. Felt very comfortable. Quick results too which was amazing.’

    D
    Danielle Rowley

    Verified Client

    ‘I was so anxious before the test but everything was explained clearly beforehand which helped a lot. The whole process felt calm and controlled from start to finish. Results came through quicker than I expected. I finally got the answers I’d been looking for.’

    R
    Michelle

    Verified Client

  • ‘Booked this for a business matter rather than anything personal and wasn’t sure what to expect. The setup felt professional, almost like a proper investigation. Everything was clearly explained and nothing felt rushed. The report itself was detailed and easy to follow.’

    M
    Thomas Baxter

    Verified Client

    ‘I genuinely didn’t know what to expect walking in that day. The examiner made me feel comfortable almost straight away, no judgement at all. Everything was handled with real care and professionalism throughout. I left feeling much better than when I arrived.’

    D
    Sophie Nolan

    Verified Client

    ‘Needed this done quickly and they managed to fit me in within the same week. The whole process from booking to the actual test day was simple. Nothing felt complicated or over explained. I’d happily use this service again if I ever needed to’

    R
    Andrew Pearce

    Verified Client

  • ‘I was going through a really difficult time and needed some clarity more than anything. The team were kind about the whole situation, not cold or clinical like I expected. They took the time to explain things properly. Genuinely grateful I found them.’

    M
    Chloe Ferguson

    Verified Client

    ‘Wasn’t sure a lie detector test could really help but it ended up making a big difference. Everything was laid out clearly before we even started the process. There were no surprises along the way at all. I finally got the closure I needed.’

    D
    Liam Foster

    Verified Client

    ‘I’ll admit I was a bit sceptical about the whole thing at first but that changed quickly. The examiner took the time to walk me through every step beforehand. Nothing felt rushed and my questions were all answered properly. It gave me exactly the peace of mind I needed.’

    R
    Rebecca Hartley

    Verified Client

  • ‘Went into this not really knowing what to expect if I’m honest. The whole thing was handled really professionally from the first phone call. Nothing felt awkward even though the situation itself was difficult. I came away with real clarity for once.’

    M
    Nathan Cole

    Verified Client

    ‘Needed something sorted privately and this was exactly what I was after. The examiner was easy to talk to and explained the process without any jargon. Everything stayed confidential just like they promised. I’d recommend this to anyone in a similar situation.’

    D
    Hannah Brookes

    Verified Client

    ‘Wasn’t looking forward to this at all but it turned out much better than expected. The team were patient and didn’t make me feel rushed or judged. Every part of the process was explained clearly beforehand. Left feeling relieved rather than anxious.’

    R
    Daniel Whitmore

    Verified Client

Why Families and Couples Choose Us

Over Other Services

Free Consultation
Led by the UKPA Chairman

You’re working directly with Mike Rumble, Chairman of the UK Polygraph Association — no referral agencies.

  • Direct access to expertise
  • No middlemen or agents
  • Personal oversight of every test
  • Industry-leading credentials
45 Years of Proven Experience

From high-level court cases to private family matters — every situation handled with expert discretion.

  • Decades of field experience
  • Real-world case expertise
  • Comprehensive case history
  • Proven track record
70% Success Rate for Relationships

Most couples who test with us don’t break up — they rebuild. Truth often heals rather than destroys.

  • Relationship preservation focus
  • Evidence-based outcomes
  • Trust rebuilding support
  • Compassionate approach
No Agency Fees or Hidden Costs

Book directly with us. £395 all-inclusive at our nationwide office locations.

  • Transparent pricing
  • All-inclusive package
  • No hidden charges
  • Direct booking benefits
Nationwide & Flexible Testing

Home or office testing UK-wide. Choose the environment where you’ll feel most comfortable.

  • UK-wide availability
  • Home testing available
  • Office location options
  • Flexible scheduling
100% Confidentiality

Your privacy matters to us more than anything. ICO registered, strict data protection compliance.

  • Strict confidentiality protocols
  • Secure data handling
  • Discreet service delivery
  • Privacy guaranteed

How It Works

Simple, professional, and confidential — from first contact to final report

01

Initial Consultation

Contact us for a confidential
discussion. We’ll explain the process,
answer questions, and schedule
your test.

02

Pre-Test Interview

A thorough interview to understand
the issues and develop precise test
questions for clear, actionable
results.

03

Polygraph Examination

The examination uses advanced
equipment in a private, comfortable
setting following strict ethical
standards.

04

Results & Report

A comprehensive forensic-grade
report with a full explanation of
results and guidance on next steps.

Our Most Requested Private Lie Detector Service

Lie Detector Test
for Relationships

When trust is broken, uncertainty can be overwhelming. We specialize in relationship and infidelity polygraph testing designed to replace suspicion with facts. Our compassionate, three-step approach ensures all parties are treated with mutual respect.

As the UK’s leading provider, 70% of our clients find a path to reconciliation once the truth is revealed. Don’t live with doubt — let our certified examiners provide the evidence you need to move forward.

Professional Testing

Ready to discover
the truth?

Get professional polygraph testing with complete confidentiality. Our experienced examiners provide accurate results you can trust.

Book OnlineFree Consultation
  • Quick scheduling
  • Expert examiners
  • Nationwide service
Fast & Confidential

Private Lie Detector Test

Same Day / Next Day Booking
Availability

Home and Office Test Available

Free and 100% Confidential
Consultation

Forensic-Grade Report Included

How Much Does it Cost for a
Lie Detector Test?

All bookings require a £150 nonrefundable deposit payable online, by telephone or
bank transfer.

Our test prices start from £395 inclusive for tests at our offices. We can also travel to
conduct the test at your home (subject to conditions) at an additional cost to cover
travel.

Book Now

U.K. Association of Professional Polygraph Examiners, U.K. Polygraph Association and American Polygraph Association certified examiners.

Nationwide Coverage

Our Regional Offices

Professional polygraph services across the UK with local expertise

Liverpool Office

Room 611a Sixth Floor, Horton House, Exchange Flags, Liverpool, L2 3PF

View Location details
Birmingham Office

Park House, Bristol Road South, Rubery, Birmingham, B45 9AH

View Location details
Cardiff Office

25-28 Churchill Way, Cardiff CF10 2DY

View Location details
Registered Office

71-75 Shelton Street, Covent Garden, London WC2H 9JQ

View Location details
Manchester Office

Manchester King Street, 82 King St, Manchester M2 4WQ

View Location details
Leeds Office

The Pinnacle Building, 67 Albion Street, Leeds, LS1 5AA

View Location details
Sheffield Office

Pennine 5, 20–22 Hawley Street, Sheffield, S1 2EA

View Location details
Registered Office

71-75 Shelton Street, Covent
Garden

View location page →

Contact Us

For any general enquiries, please fill in the following contact form:

Phone Number

0203 9651755

Working Hours

Mon–Fri 9:00–18:30
Sat 11:00–17:00 · Sun 11:00–16:30

Head Office

Horton House, Exchange Flags,
Liverpool, L2 3PF

Email

[email protected]

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Your information is protected and will only be used to respond to your enquiry.

Case Studies

Real Stories, Real Results

See how our professional polygraph services have helped clients find the truth

Mar 14, 2026

Corporate Theft Investigation Success

How our business polygraph services helped identify the truth in a complex workplace theft
case.

Read more →

Mar 14, 2026

Clearing False Accusations: James’ Journey

A comprehensive look at how polygraph testing provided the evidence needed to clear a wrongly accused employee.

Read more →

Mar 14, 2026

Rebuilding Trust After Infidelity: Sarah’s Story

How a professional polygraph test helped a couple move forward after a suspected affair, leading to reconciliation.

Read more →
FAQ

A few more questions?

Everything you need to know about our polygraph testing service

A lie detector test (polygraph) measures your body’s physical responses — heart rate, blood pressure, breathing, and perspiration — while you answer specific questions. These responses typically change when someone is being deceptive, helping determine truthfulness.

Accuracy depends on four key factors: the examiner’s qualifications (we’re UKPA, UKAPPE, and APA-accredited), equipment quality (we use Lafayette Instruments), a disturbance-free environment, and proper subject preparation. When all four align, tests achieve 95–98% accuracy.

Polygraph testing is fully legal throughout the UK. We conduct private tests for individuals, couples, and businesses. Our reports are admissible as supporting evidence in many legal proceedings.

Tests start from £395 all-inclusive for office-based examinations, with a £150 non-refundable deposit required at booking. Home testing is available at £395 plus travel costs. The price includes consultation, examination, and written report — no hidden fees.

Your privacy is absolute. We’re ICO registered and handle all data in strict compliance with UK data protection laws. Test results are only shared with individuals you authorize. All client information is stored securely and treated with complete confidentiality.