Professional Polygraph Service

Sexual Contact Lie Detector Test

Stop Imagining the Worst. Know the Full Extent of the Truth.

100% Confidential96–98% AccurateResults Within 24 Hours
The Problem

Partial Truths Are Just as Painful as Lies

Know exactly how far they went with specific answers in just 24 hours.

Discovering betrayal is devastating, but ‘trickle truth’ can be even worse. This is when a partner admits to something small, like a kiss, but continues to deny everything else.

The hardest part often isn’t just what happened, but not knowing the full extent of it. Until you know exactly what happened, your mind fills in the blanks with the worst-case scenarios, making it impossible to move on.

The Cost of Not Knowing:

Torturous Imagination

Obsessing over details and visualizing things that may or may not have happened.

False Reconciliation

Forgiving a partner for “just a kiss” only to fear that it was actually much more.

Lack of Closure

Feeling stuck because you don’t have the full picture required to make a decision.

The Solution

Clarity on the Specifics Allows You to Move Forward

This specific test is designed to verify the degree of contact. Whether you need to confirm if it was “just emotional”
or if it progressed to physical intimacy, we provide scientific certainty

Define the Boundaries

Distinct differentiation between kissing, touching, oral sex, and full intercourse.

Validate the Confession

Confirm if your partner is finally telling you the whole truth or still holding back

Professional Equipment

We use the same high-specification equipment used in high-profile cases, but with total privacy and no public exposure.

Final Resolution

Put the specific questions to rest so you never have to ask them again.

Why Choose Us

Professional, Clinical, and Completely Confidential

While sexual contact lie detector tests are famous for their use on television shows, our private service is purely
focused on fact-finding and discretion. We conduct the exact same test used in high-profile cases,
but with your privacy at the forefront. We have experience helping couples through these specific, often difficult situations.
We ensure the wording is precise, suitable, and focused solely on your objective

UKAPPE, UKPA, & APA- accredited

Conducted by fully qualified professionals.

Strict Privacy

Unlike TV, your results are confidential and never shared.

Unbiased Approach

We are here to establish facts, not to judge sexual history or preferences.

Simple Process

How the Sexual Contact Test Works

We make the process simple, discreet, and comfortable for both parties.

01

The Consultation

We help you formulate the exact questions. You can be specific about individual acts. This ensures the test covers any ‘grey areas’ and gives you the exact answers you need.

02

The Examination

The test takes approximately 90 minutes. It can be conducted at our controlled offices or at your residential address.

03

The Results

We analyze the physiological data and provide you with a verbal and written report, usually on the same day.

Our Promise: We treat every client with respect. There are no ‘gotcha’ moments. We focus purely on professional truth verification.

Don’t Wait

Get the Details You Need to Close this Chapter

Don’t let the “what ifs” haunt your relationship.

Pricing

Private Testing Options

We offer testing at our controlled offices or, for your emotional comfort, we can travel to your home (subject to conditions).

Office Tests

At our private offices

£395

all inclusive

  • Pre-test consultation
  • Full polygraph examination
  • Verified written report
  • Same day results

Home Visit

We come to you

£395

plus travel costs

  • Privacy of your own home
  • Discreet arrival
  • Strictly private room required
  • Same day results

Booking : All bookings require a £150 non-refundable deposit. Payable online,
by phone, or bank transfer.

Test Coverage

What Specific Questions Can We Ask?

The Sexual Contact Lie Detector Test is highly specific. We help you distinguish between different levels of physical intimacy so you know exactly what occurred. Common areas we investigate include:

Degree of Intimacy

“Did you have sexual intercourse with [Name]?” vs. “Did you only kiss [Name]?”

Physical Contact

“Did you touch [Name] in a sexual manner?”

Oral Sex

“Did you engage in oral sex with anyone other than your partner?”

Timeline Verification

“Did sexual contact occur after [Date]?”

Note : All questions are discussed beforehand to ensure they are explicit and contextually accurate.

Lead Examiner

Meet Your Examiner — Mike Rumble

Mike spent 28 years as a West Midlands Police detective, working serious offences and complex criminal investigations. After being assaulted on duty and forced into early retirement, he retrained as a legal advocate with the Law Society of England and Wales, giving him a rare understanding of both sides of the justice system.

Today, Mike is a Forensic Psychophysiologist trained at the Backster School of Lie Detection, the founder of Lie Detector Test UK Services, and the current Chairman of the UK Polygraph Association.

His credentials are forensic-grade, but his focus is the personal cases that hurt the most: infidelity, relationship disputes, and accusations within families. Whatever brings you to the chair, you’ll be sitting across from a detective with three decades of experience reading people, working to a scientific standard, and treating you with discretion.

Other Services

Explore Our Other Truth Verification Service

We Cover Every Situation Where the Truth Matters.

Infidelity Lie Detector Test

General verification of faithfulness.

Learn More →

False Accusation Lie Detector

Clear your name when wrongly accused.

Learn More →

Theft & Fraud Investigation

Resolve issues of missing money or assets.

Learn More →

Addiction Lie Detector Test

Confirm sobriety or drug use.

Learn More →

Historical Sexual Abuse

Validate claims of past events.

Learn More →

Partner Sex Offender Test

Ensure the safety of your family.

Learn More →

Silence the Doubt.

You deserve the full story. Book your test today to get the answers
you’ve been looking for.

FAQ

Common Questions About Sexual Contact Testing

Everything You Need to Know Before You Book

Yes. During the pre-test interview, we formulate specific questions to distinguish between different sexual acts. This allows us to determine exactly how far the interaction went.

If we test at your home, the environment must be distraction-free. We recommend scheduling the test when the house is empty or arranging for children and pets to be out of the house during the 2-hour window.

Yes. We adhere to strict privacy laws. We do not share results with anyone other than the client who booked the test.

Yes. We provide discreet home visits across the UK. All we require is a quiet, private room where the test can be conducted without distractions.

Our private tests typically start from £395 and is subject to additional costs. This is a fixed fee with no hidden charges, covering the consultation, examination, and verified report.

Get in Touch

Contact Our London Team

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London Office

Phone
0203 965 1755

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

100% Confidential · No agency fees · Speak directly with a qualified examiner