Lie Detector Test Guildford & Surrey
One Appointment, a Definite Answer
People who find this page have usually run out of ways to ask. A polygraph test ends it: an answer backed by evidence, on the day, whether that means testing someone else or proving your own innocence. Our Guildford office is at Guildford Business Park, off the A3 at the Onslow interchange with parking onsite, and we take on a limited number of examinations each week.
Single-Issue Testing for Accurate Results
Relationship Test
from £449Once the doubt is there, it does not go away on its own. A relationship test takes the issue that is eating at you, turns it into a set of questions agreed with you beforehand, and answers it under controlled conditions. Written result inside 24 hours. Whatever it says, you stop guessing.
Couples Test
from £695Sometimes neither partner trusts the other any more. A couples booking examines you both on the same issue, separately, on the same day, and gives you both the results. For plenty of couples, agreeing to book is the first honest conversation they have had in months.
Pre-Employment Screening
from £549References and interviews tell you what a candidate chose to show you. For roles with real exposure, cash, keys, vulnerable people, confidential data, a voluntary integrity screening fills in the gaps before the offer goes out rather than after.
Theft Investigation
from £499When stock or cash goes missing, suspicion lands on everyone, and it stays there until something settles it. Single issue testing clears people one at a time, so the honest staff get their names back and the picture narrows. Those with nothing to hide usually ask to go first.
Secure any test today with a £149 deposit
Book the date now and the balance is collected automatically two days before your appointment, so there is nothing to remember and nothing to pay on the day. Prefer to settle it upfront? Pay in full and you can spread the cost with Klarna at checkout.
Booked means booked
There are two ways to book a lie detector test in the UK. They are not the same.
Most polygraph websites
- 1Pay a deposit, often non-refundable
- 2Fill in a form with your preferred dates
- 3Wait for a call, typically 3 to 5 days out
- 4Card only, an examiner assigned, a room hired for the day
- See the actual calendar with real free slots
- Pay in full, or secure eligible dates with a deposit
- Spread the cost with Klarna at checkout
- Confirmed the moment payment completes
- Our own offices, our own examiners
A deposit here is not a fee to join a queue. It confirms a real appointment, instantly. To our knowledge, no other UK polygraph service offers instant confirmed booking or takes Klarna.
Evenings, weekends, or unable to travel?
Our home visit service brings the same examiners, the same instruments and the same instant booking to your own front room, seven days a week with the last examination starting at 8pm. Enter your postcode and see real visit times for your address.
Your Examiner
A note from your examiners: you will not find our names or faces on this website, and that is deliberate. The nature of this work means examiners here stay anonymous, and the same discretion that protects us is what protects every client we test. What we can tell you is that we are trained to police standards in interviewing, and that the words clients use most about their examinations are rarely the ones they expected to use.
"You are very calming." "Thank you so much for putting me at ease." Said to us by recent clients, during and after their examinations.
Every examination at Guildford Business Park is run by an examiner trained to police standards in interviewing before qualifying in polygraph. That background is what makes the pre-test interview work: patient, exact, and without a trace of judgement about why you are there.
Polygraph is unregulated in the UK, so the standards an examiner works to are a matter of choice. Ours are the American Polygraph Association's: validated question techniques, annual continuing education and quality assured scoring. Nothing is improvised.
All examiners hold current Enhanced DBS checks.
Key Credentials
Following APA standards and best practices
Choosing a Legitimate Lie Detector Examiner
Nobody regulates polygraph in the UK. Anyone can buy an instrument, print a certificate and start trading. So before you book with anyone, including us, look for these warning signs:
Red Flags to Avoid
- ✕No physical charts or data provided with results
- ✕Home tests with no screening of the room or conditions
- ✕Prices far below the going rate
- ✕A result promised before the test has been run
- ✕Multiple issues tested in one session
- ✕No formal pre-test interview
- ✕Unwillingness to explain the process
- ✕No verifiable training or experience
What We Provide
- Comprehensive report with physiological charts
- Private, solid-walled examination room at Guildford Business Park
- Computerised polygraph equipment
- Single-issue testing for maximum accuracy
- APA testing protocols followed
- Full transparency about the process
- Verifiable qualifications and experience
- Professional, unhurried examination
Your charts come to you with the report. Heart rate, blood pressure, breathing and skin response: the actual traces your result was scored from. An examiner who cannot show you charts usually has no proper equipment, no proper training, or neither.
Where our clients travel from
Every examination takes place at our Guildford office, off the A3 at the Onslow interchange with parking onsite. These are the nearby towns, and how to reach us from each.
- Lie detector test Woking
By car: A320 south through Mayford to the A3, then one junction south to the Onslow interchange
- Lie detector test Farnborough
By car: A331 south to the A31, then east along the Hog's Back to the Onslow interchange
- Lie detector test Aldershot
By car: A331 south to the A31, then the Hog's Back east to the Onslow interchange
- Lie detector test Godalming
By car: A3 northbound to the Onslow interchange, or the A3100 through Farncombe and Peasmarsh
- Lie detector test Dorking
By car: A25 west through Shere to Guildford, then the A3 to the Onslow interchange
- Lie detector test Leatherhead
By car: A246 west through East Horsley to Guildford, then the A3 to the Onslow interchange
How It Works
Booking
Pick a service, choose a slot from live availability and pay online. The appointment is confirmed the moment payment completes, and your preparation notes, the full address at Guildford Business Park and parking details arrive by email straight away.
Pre-Test Interview
The first part of the appointment is a conversation. You and the examiner go through the issue and settle the exact wording of every question the test will ask. Nothing is recorded until you have agreed them all.
The Examination
The whole appointment takes around 90 minutes, so allow two hours. In the examination itself, sensors record your breathing, cardiovascular activity and skin response while you answer the questions you have already agreed. There are no surprises.
Results
You leave knowing the preliminary result. The written report follows within 24 hours, with the recorded charts and the examiner's analysis explained in plain English.
Booking Policy
Booking
- Pay in full, or secure your date with just a £149 deposit
- Deposit bookings: the balance is collected automatically two days before your test: nothing to remember, nothing to pay on the day
- Instant confirmation and preparation notes by email
- Full venue address, directions and parking details with your confirmation
- Need to change your appointment? Contact us and we will do our best to rearrange
On the Day & Privacy
- Payments appear discreetly as "LPI" on bank statements
- Results are released only to the person named on the consent form
- Appointments are staggered, so you will never meet another client
- Allow around two hours for your visit
- Bring photo ID on the day
Secure payment via Stripe. Your card details are held by Stripe, never by us, whether you pay in full or book with a deposit. All bookings are confirmed immediately.
Not ready to book? Message us on WhatsApp first
Frequently Asked Questions
Get answers to the most common questions about polygraph testing
Book Your Appointment
Secure online booking with instant confirmation. All enquiries are handled with complete discretion.
Relationship Test
from £449Single-issue fidelity testing
Couples Test
from £695Back-to-back tests - Save £203
Pre-Employment
from £549Background verification
Theft Investigation
from £499Missing property investigation
Free Consultation
Free20-minute phone call, use the enquiry form below
Live availability, secure payment and instant confirmation, all on this site.
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We'll respond within 24 hours
Office Information
Guildford Business Park
Building 2, Guildford Business Park, Guildford Business Park Road, Guildford GU2 8XG
Questions About Booking?
All bookings include instant confirmation, secure online payment, and a pre-test consultation to prepare you for the examination.