Private Lie Detector Testing UK
Confidential P300 EEG lie detector testing for personal matters. Relationship issues , family disputes , theft accusations , and trust concerns . Discreet, accurate, and completely confidential service across the UK.
Private P300 EEG Testing Services
Completely confidential P300 EEG lie detector testing for personal matters. Our advanced brain-wave technology provides 95% accuracy in a discreet, professional environment. All results are strictly confidential.
Relationship & Infidelity Testing
Discreet P300 EEG testing for suspected cheating, affair verification, and relationship trust issues. Professional, confidential service for sensitive personal matters.
- Suspected infidelity verification
- Dating deception detection
- Marriage counseling support
- Pre-marital honesty testing
- Complete confidentiality guaranteed
Family Dispute Resolution
P300 EEG testing for family theft accusations, inheritance disputes, and trust issues between family members. Objective resolution for sensitive family matters.
- Family theft investigations
- Inheritance dispute resolution
- Child custody support evidence
- Estate planning verification
- Anonymous testing available
Personal Theft & Safety
P300 EEG testing for theft accusations, missing items, and personal safety concerns. Professional investigation support for individuals.
- Theft accusation resolution
- Missing property investigation
- Identity theft verification
- Stalking/harassment evidence
- Witness credibility testing
Couples Testing Package
Comprehensive P300 EEG testing for both partners to rebuild trust and verify mutual honesty. Professional relationship restoration service.
- Both partners tested same day
- 2 complete P300 tests included
- Relationship reconciliation focus
- Private consultation room
- Save £199 vs individual tests
Why P300 EEG for Private Testing?
Advanced brain-wave technology provides superior accuracy and discretion for sensitive personal matters.
95% Accuracy
P300 EEG measures direct brain responses, providing superior accuracy compared to traditional methods for personal matters.
Complete Discretion
Fully confidential service with private testing rooms and secure handling of all personal information and results.
Faster Testing
P300 EEG tests typically take 45–90 minutes compared to 2–3 hours for traditional polygraph methods, reducing stress.
Cannot Be Manipulated
P300 brain responses are involuntary and cannot be controlled, ensuring authentic results for sensitive matters.
Legal Standing
Court-admissible results with expert witness testimony available for legal proceedings if required.
Mobile Service
Private testing available at your location for maximum discretion and convenience across the UK. See options on our booking page.
Comprehensive P300 Analysis Reports
Every test includes a detailed 12-page PDF report analyzing neural responses. Swipe through example pages below to see the depth of our forensic data.
Deception Score Analysis
Granular breakdown of deception scores calculated from specific neural biomarkers.
Executive Summary
Clear, definitive results indicating deception probability and overall risk assessment.
Official Certificate
Signed certification of examination suitable for legal or private verification purposes.
Raw Data Export
Full transparency with access to the raw visual data used to generate the final conclusion.
Neural Response Timeline
Millisecond-by-millisecond timeline of brain activity in response to probe stimuli.
Question Category Breakdown
Comparative analysis of responses to relevant, irrelevant, and control questions.
Cognitive Load Metrics
Analysis of response latency indicating increased cognitive load during deceptive answers.
Component Amplitude Data
Scientific validation of P300 wave amplitude and latency specific to the subject.
Private Client Reviews
Real private clients who used confidential P300 EEG testing for relationship, family and personal matters.
Same‑Day Relationship Test
"I contacted Deception Detection in a state of panic over suspected cheating. Mat arranged a same‑day P300 test and walked me through everything calmly. We had clear results within half an hour of the session finishing."
Trust Rebuilt After Doubt
"Our marriage was under huge strain from ongoing accusations. The confidential P300 test gave us scientific answers in a neutral environment. It was uncomfortable emotionally but absolutely worth it for the clarity."
Discrete Family Theft Case
"Money had been going missing at home and it was tearing the family apart. The private P300 sessions were handled with real sensitivity. Results came back quickly and stopped the constant arguments."
Quiet Closure After Years
"I didn’t want a public drama, just closure. The team explained the brainwave testing clearly and kept everything confidential. Having an objective result meant I could finally move on with my life."
Dating & Online Deception
"We used the private service before taking a big step in our relationship. The P300 test around past behaviour and online contacts gave us both reassurance and a clean slate."
Anonymous Initial Contact
"I was really nervous about even making contact. Mat answered my questions without pressure and explained what was realistic. When I did book, everything from arrival to results felt private and controlled."
Support During Separation
"During a very hostile separation, the P300 test became one of the few things we both trusted. The report helped our solicitors make decisions based on evidence rather than accusations."
Teen Behaviour Concerns
"We were worried about our teenager being dishonest around drugs and money. The private P300 appointment was respectful and non‑judgemental, and the results helped us address the issue with facts."
Discreet Home Visit
"We arranged a mobile P300 test at our home so neighbours wouldn’t notice us travelling to a centre together. The examiner was professional, and everything was packed away discreetly afterwards."
Professional, Not Sensational
"I was worried it would feel like a TV show. Instead it was clinical, calm and quietly professional. The examiner focused on brain data, not drama, which is exactly what I needed."
Private Testing FAQs
Answers to common questions about confidential P300 EEG lie detector testing for personal and relationship matters.
No. All private bookings are handled in strict confidence. We do not notify partners, family members, employers or any third parties unless you explicitly ask us in writing to share information with them or with your solicitor.
No. Test results are released only to the booking client or to a named legal representative you authorise in writing. We will not disclose your report to anyone else without your explicit consent.
Anxiety is completely normal. P300 EEG testing measures brain recognition responses, not stress. You can pause any time, and your examiner will help you feel comfortable throughout the process.
Most appointments take 45–90 minutes including consultation, setup, the P300 EEG test, and explanation of next steps. It's significantly faster than traditional polygraph methods.
Most written reports are ready in 24–48 hours. For urgent relationship or family cases, we can often provide a verbal outcome much sooner.
Usually, yes. Continue your prescribed medication and mention it during consultation. Our test protocols are designed to work around common medications that may affect alertness or focus.
Yes. Many clients prefer to come alone for clarity and comfort. This applies to couples testing and family situations. We’ll tailor the format to your case.
Yes. During your confidential conversation, we’ll advise honestly whether P300 EEG is suitable. If it’s not the right approach, we’ll suggest alternative next steps — no pressure to book.
Your Privacy is Our Priority
We understand the sensitive nature of private testing. Your confidentiality is absolutely guaranteed at every stage.
Secure Data Handling
All personal data encrypted and stored securely with restricted access
Private Testing Rooms
Discrete entrances and private facilities to protect your identity
Confidential Results
Results provided only to you via secure encrypted channels
Professional Discretion
Certified examiners bound by strict confidentiality agreements