Psychophysiological Veracity (PV) Examinations Using the polygraph for defense attorneys, prosecuting attorneys, law enforcement agencies, business-industry, and private individuals. For more information regarding the various types of PV examinations, their scientific and legal status, see textbook "Forensic Psychophysiology Using The Polygraph: Scientific Truth Verification - Lie Detection" by James Allan Matte. Quality Control Reviews Critical independent review and assessment of PV examinations conducted by other forensic psychophysiologists. A Quality Control Review (CQR) is indispensible in assessing the validity and reliability of the proferred PV examination prior to its submission to the Court and ensuing review by opposing counsel's expert. For more information about QCR's, and the examination/cross-examination of QCR experts plus model scripts, see textbook "Examination and Cross-Examination of Experts in Forensic Psychophysiology Using The Polygraph" by James Allan Matte. Lecturing At polygraph schools, universities and colleges, and at scientific, investigative, and legal conferences, seminars, and workshops. Contact us for information regarding lecture fees/expenses and availability.