The British Polygraph Society

Publications

Infidelity Lie Detector Test: A Tool for Truth in the UK

Suspicions or allegations of infidelity can cause emotional distress and uncertainty within a relationship. In the United Kingdom, the Infidelity Lie Detector Test has become a commonly sought solution for individuals who are in search of truth and resolution. This...

Lie detector tests planned for offenders

Domestic violence offenders in England and Wales could face compulsory lie-detector tests when released from prison under proposed new laws. Those deemed at high risk of re-offending will be given regular polygraph tests to find out if they have breached release...

Inconsistent Polygram

The psychophysiological responses monitored by and during a polygraph test are recorded and displayed on the Polygram (polygraph chart) and later evaluated and analyzed by the examiner, either by global evaluation or by numerical analysis. While the global analysis...

Deborah Van Coller: Ireland’s Premier Certified Polygraph Expert

In the realm of forensic psychophysiology in Ireland, Deborah Van Coller stands out as a pioneering female expert. Since embarking on her career in 2009, she has established herself as a seasoned Forensic Psycho Physiologist and investigator. Her journey into this...

Marc Bester – Internationally Accredited UK Polygraph Examiner

  Marc Bester - Polygraph Examiner In 2004, Marc Bester pursued formal training at the prestigious American International Institute of Polygraph (AIIP). Besides being an accomplished Psychophysiologist, he also holds a comprehensive four-year degree in Security...