John L. Grogan - Polygraph Examination, Lie Detection Testing, Training, Seminars and Lectures
John Grogan & Associates :: Voice Stress Analysis :: Lie Detection :: Training :: Lectures  
California Voice Stress Analysis - Lie Detection, Training and Lectures | John Grogan and Associates
Voice Stress Analysis - Computerized Lie Detection Testing | Los Angeles, California

John Grogan and Associates - California Lie Detection Testing - Polygraph Examiners
Voice Stress Analysis, Training and Lectures nationwide

the 'Digital Voice Polygraph' specialist
Manufacturer Trained & Certified with two Law Enforcement Agencies


Affordable Computerized 'Lie Detection' Testing for:

  • Personal, relationship, family issues, infidelity, immigration/asylum, school/academic
  • All civil and criminal, including theft, robbery, vandalism, abuse, youth/teen, drugs
  • PCSOT, sex offender, SVP, parole and probation, CONREP, military, LifeStyle/FullScope
EPPA Compliant - Reports and Certificates for any requirement or need

Polygraph Examiners of America


Experienced :: Most Languages
Court Appointed and Recognized Polygraph Expert
Available to serve you nationwide!

Diogenes - NITV - Nemesysco - CVSA
Male and Female Analysts
In-person and by telephone or recordings
Also available: Traditional 'wired' polygraph,
micro-expression, body-language, MRI/fMRI,
concealed emotion, and PPG-Plethysmograph
Also available: Polygraph Examinations
Sales - Service - Training - Support
VERY ACTIVE member of many state
and national lie-detection organizations

Days, Nights, Weekends: Reasonable Rates
John Grogan and Associates - California Lie Detection - Voice Stress Analysis, Training and Lectures


Lie-detection testing can be conducted by telephone or at your location, or visit our locations, and we also cover:
Woodland Hills, California; Beverly Hills, California
Los Angeles, Baker, Needles, California; San Diego, California,
Ventura, CA; Huntington Beach, CA; Sacramento, CA,
Valencia, Newhall, Santa Clarita, La Canada, Canoga Park,
Palmdale, Lancaster, Canoga Park, Van Nuys, Sherman Oaks,
San Gabriel, Pasadena, Burbank, Glendale, BelAir, Altadena,
Santa Monica & Bakersfield CA, Boise & Coeur d'Alene Idaho,
Arizona, Washington, Florida, Georgia, Rhode Island,
Connecticut, New York, Pennsylvania, Canada, and Mexico.

Voice Stress Analysis Training and Lectures
   
VSA History & Facts
Information About
'Digital Voice Polygraph'
View of Testing Screen
'Voice' Polygraph
compared to
'Wired' Polygraph
Video

Hablamos Espanol

Recent Media
Appearances
 


Voice Stress Association of America


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