Dektor®: the ONLY name that invented the PSE® and Voice Stress Analysis®

PSE® for Lie Detection, Employment Screening and Psychological Evaluations

Dektor's PSE Programs

Watch our exciting video above about PSE and Voice Stress Analysis

Read our 240 page information CD – Click Here

Investigative Proof of the Reliability and Value of the PSE – Click Here

ONLY PSE®    had the world’s FIRST system of Voice Stress Analysis™.
ONLY PSE®    is the world’s proven system of Voice Stress Analysis™.
ONLY PSE®    has independent accuracy studies.
ONLY PSE®   has validation by the U.S. Government for almost 40 years.
ONLY PSE®   technology has been admitted into court as evidence.
ONLY PSE®    qualifies to EEOC validation studies for employment screening of government and law enforcement personnel.
ONLY PSE®     in 1980 had an independently published book validating PSE® technology and training.