When there is no video, no witnesses and no clear proof in Great Amwell, P300 EEG testing can provide powerful supporting evidence in sensitive family investigations.
We follow a structured, step-by-step process to make sure each family lie detector test is fair, reliable and as stress‑free as possible for everyone involved across Great Amwell and Hertfordshire.
We speak with you confidentially about your Great Amwell or wider Hertfordshire family situation, what has happened and what you need to prove. Together we decide whether a P300 EEG lie detector test is appropriate.
Our examiner designs clear, yes/no questions focused on the key issues. These are shared and agreed in advance so everyone in Great Amwell and Hertfordshire knows exactly what will be asked during the test.
During the session, we place non‑invasive sensors on the scalp and present a series of neutral and relevant items. The P300 response shows how the brain reacts to recognised information in real Hertfordshire family cases.
After the test, you receive a clear explanation of the findings and a written report which can be shared with your Great Amwell or Hertfordshire solicitor, mediator or kept private within the family.
We specialise in family-focused lie detector tests in Great Amwell and across Hertfordshire, using advanced P300 EEG brain-wave analysis instead of a traditional polygraph machine . Our tests are designed to resolve sensitive disputes with clear, evidence-based results.
A family lie detector test can bring clarity when trust has broken down and nobody knows who to believe. Our Great Amwell and Hertfordshire examiners use structured questions and P300 EEG technology to identify truth and deception in a calm, professional environment.
Objective P300 EEG brain-wave analysis for family theft, inheritance disputes, elder abuse, custody, domestic violence, insurance fraud and more across Great Amwell and the wider Hertfordshire region. Bring science and clarity into emotionally charged family situations.
Family disputes in Great Amwell and across Hertfordshire are often emotional, complicated and high-stakes. Our P300 EEG testing uses advanced brain-wave analysis to provide objective truth when trust has broken down — giving you clear evidence to support fair decisions.
Great Amwell family group testing from £599 • Same-day crisis appointments £599 • Court-support packages available across Hertfordshire
Our mobile P300 EEG units cover all of Great Amwell and beyond, serving the entire Hertfordshire region.
P300 EEG testing is particularly effective in theft, fraud and financial dispute cases, where facts are unclear and trust has broken down between relatives, employees or carers across Hertfordshire.
If money, jewellery or other valuables have gone missing in your Great Amwell home, a targeted lie detector test can help identify who is telling the truth. We design clear questions around the alleged theft and measure direct brain responses for families throughout Hertfordshire.
Inheritance disagreements can divide families for years. Our P300 lie detector tests in Great Amwell can help verify who is truthful about conversations, documents and promises linked to wills and estates across the wider Hertfordshire area.
We regularly assist in cases where an elderly relative’s finances have been misused. P300 EEG lie detection helps to assess whether carers, relatives or others have taken money or possessions without consent in real Hertfordshire family situations.
A snapshot of how individuals, families and organisations in Great Amwell and across Hertfordshire describe their experience with our deception detection service. Scroll sideways to browse more reviews.
“The P300 EEG screening helped us resolve an internal fraud case in
under a week. The test process was clear, discreet and the report
was strong enough for our legal team to act on.”
— James H., Business Owner (Great Amwell)
“After months of doubt, the P300 test finally gave us clarity.
The examiner in Great Amwell was calm, non‑judgemental and explained
every step so we knew exactly what the results meant.”
— Sarah M., Private Client (Great Amwell)
“We now use P300 EEG for senior hiring and sensitive roles.
It’s become a core part of our risk management, giving us far more
confidence than traditional vetting alone.”
— Mark T., HR Director (Great Amwell)
“The team brought the equipment to our office in Great Amwell,
set everything up quickly and kept disruption to a minimum.
Professional from start to finish with clear, factual outcomes.”
— Corporate Client (Great Amwell)
“P300 testing gave our family neutral evidence we could all accept.
It didn’t solve every disagreement overnight, but it removed the
doubt around what actually happened.”
— Family Client (Great Amwell)
Swipe or use the arrows to view more client reviews.
Many families in Great Amwell search for a lie detector test and are only shown polygraph services. Across Hertfordshire, P300 EEG is increasingly chosen as a more modern, brain‑based alternative.
See the clear difference between traditional polygraph testing — with multiple sensors, straps, and stress — and the simplicity of modern P300 EEG lie detection, using only a lightweight brainwave headband.
Every test includes a detailed 12-page PDF report analyzing neural responses. This is the exact report you will get, Swipe through example pages below to see the depth of our forensic data.
Granular breakdown of deception scores calculated from specific neural biomarkers.
Clear, definitive results indicating deception probability and overall risk assessment.
Signed certification of examination suitable for legal or private verification purposes.
Full transparency with access to the raw visual data used to generate the final conclusion.
Millisecond-by-millisecond timeline of brain activity in response to probe stimuli.
Comparative analysis of responses to relevant, irrelevant, and control questions.
Analysis of response latency indicating increased cognitive load during deceptive answers.
Scientific validation of P300 wave amplitude and latency specific to the subject.
We specialise in family-focused lie detector tests in Great Amwell and across Hertfordshire, using advanced P300 EEG brain-wave analysis instead of a traditional polygraph machine . Our tests are designed to resolve sensitive disputes with clear, evidence-based results.
A family lie detector test can bring clarity when trust has broken down and nobody knows who to believe. Our Great Amwell and Hertfordshire examiners use structured questions and P300 EEG technology to identify truth and deception in a calm, professional environment.
Common questions about using P300 EEG brain-wave testing in Great Amwell to resolve family disputes, theft accusations and inheritance issues across the wider Hertfordshire region.
P300 EEG is ideal wherever truth between family members is disputed and emotion is high in Great Amwell. We regularly support families across Hertfordshire in situations such as:
Yes. P300 EEG results are often accepted as supporting scientific evidence when presented correctly. For Great Amwell and wider Hertfordshire cases we provide court-ready reports and, where required, expert witness testimony to explain the method, accuracy and findings to your solicitor, mediator or the court.
Not always. In some disputes only one key person is tested (for example, someone accused of theft). In more complex situations in Great Amwell, multiple family members may be tested to build a complete picture, especially where issues extend across the wider Hertfordshire family network. We’ll advise during your consultation which approach is most appropriate for your case and budget.
Individual Great Amwell family tests start from £499. Family group or multi-person testing typically starts from £599, with tailored pricing for complex inheritance or business cases. Same-day or urgent appointments in Hertfordshire are usually available from £599, depending on location and availability. Learn more on our service pricing page.
Yes. All Great Amwell family cases are handled with strict confidentiality and GDPR-compliant data protection. We only share results with the booking party or your nominated solicitor/mediator in Hertfordshire. No information is released to other family members or third parties without your written permission.
Alongside your written report, you will receive a clear explanation of the findings and next-step guidance. Many Great Amwell families choose to use the results in:
We can also provide additional documentation or follow-up testing if your legal team in Hertfordshire requests it.
We specialise in family-focused lie detector tests in Great Amwell and across Hertfordshire, using advanced P300 EEG brain-wave analysis instead of a traditional polygraph machine . Our tests are designed to resolve sensitive disputes with clear, evidence-based results.
A family lie detector test can bring clarity when trust has broken down and nobody knows who to believe. Our Great Amwell and Hertfordshire examiners use structured questions and P300 EEG technology to identify truth and deception in a calm, professional environment.
We understand how sensitive family disputes can be in Great Amwell. Your information, results and family situation are treated with absolute discretion at every stage, wherever you are in Hertfordshire.
All Great Amwell family data and reports are encrypted and accessible only to authorised parties you specify across Hertfordshire.
Discrete entrance and family-safe environments in or near Great Amwell, with options for clients travelling from surrounding Hertfordshire areas. Learn more on our service options page.
Results can be released directly to your Great Amwell or Hertfordshire solicitor, mediator or court if you request. For a breakdown of reporting options, visit our results page .
Experienced examiners who understand Great Amwell family dynamics and wider Hertfordshire safeguarding and legal requirements. See how this connects to P300 EEG testing .
Professional P300 EEG lie detector testing and deception detection services across Great Amwell and the wider Hertfordshire region. Advanced brain-wave technology with 95% accuracy. Same-day appointments available from £499.