John L. Grogan - Polygraph Examination, Lie Detection Testing, Training, Seminars and Lectures
  NorCal Sacramento Polygraph Examinations  
Sacramento Polygraph Examiners - Polygraph Examinations throughout Sacramento and California
Computerized polygraph examinations - Sacramento, California


Sacramento Polygraph Tests



Affordable Sacramento Polygraph Examinations, Training and Lectures Throughout the NorCal area since the 1980s

Verbal results IMMEDIATELY - Written reports can be available same-day - You can quietly watch the exam



Affordable CERTIFIED 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, parole and probation, CONREP, military, LifeStyle/FullScope
EPPA Compliant - Reports and Certificates for any requirement or need

California Alliance of Polygraph Examiners

Arizona Alliance of Polygraph Examiners

New York Alliance of Polygraph Examiners

Experienced :: CERTIFIED :: Most Languages
Traveling nationwide to serve you!

Male and Female Certified Polygraph Examiners
Remote-monitoring available by live-video;
options include videotaping of the examination

Also available: Voice Stress Analysis;
micro-expression, body-language; MRI/fMRI;

oculomotor measurement deception detection:
eye pupil diameter increase, dwell time, 
and eye-movement / eye-tracking;
concealed emotion; and PPG-Plethysmograph

More than 7000 completed examinations

Sales - Service - Training - Support
Respected affiliates in all major cities
Polygraph Innocence Project
Immigration Credibility Assessment

Days, Nights, Weekends: Reasonable Rates

Administering only those testing
techniques approved by all four: 
Polygraph Examiners of America,
American Polygraph Academy,
US Government Polygraph Institute,
and American Polygraph Association

VERY ACTIVE member of many state
and national polygraph organizations
Farsi, Hebrew, Spanish, and Korean polygraphs

John Grogan and Associates - Sacramento polygraph and lie detection services


Polygraph examinations can be
conducted  at your location,
or at our polygraph locations,
and we also cover these areas:

Anaheim, Garden Grove, Santa Ana, Buena Park, 
Huntington Beach, Fullerton, Aliso Viejo, Irvine,
Burlingame, Costa Mesa, Laguna Niguel, Redondo Beach,
Santa Monica, Pasadena, Glendale, Burbank, BelAir,
Woodland Hills, San Jose CA; Beverly Hills, Redding CA
Los Angeles, Hollywood, Needles, California; San Diego,
Northridge, Santa Clarita, Van Nuys, Valencia, Newhall,
Oxnard, Thousand Oaks, Newbury Park, Moorpark,
Port Hueneme, Simi Valley, Camarillo, Ojai, Ventura,
Torrance, Long Beach, San Francisco, Sacramento CA,
La Crescenta, Palmdale, Lancaster, Malibu, Canoga Park;
Downey, Long Beach, Topanga, Pacific Palisades, BelAir;
Shafter & Bakersfield CA
; Boise & Coeur d'Alene Idaho;
Pittsburgh, Erie, Stroudsburg, Philadelphia, and Reading PA;
New York City, Buffalo, Rochester, Yonkers, Brooklyn,
Long Island, Syracuse, Albany, New Rochelle, Mount Vernon,
Queens, Manhattan, Schenectady, NYC, and Utica NY

Seattle, Tacoma, Federal Way, Vancouver, and Spokane WA;
Arizona, Washington, Colorado, Florida, Georgia, Rhode Island,
Baltimore, Frederick, Gaithersburg, and Hagerstown Maryland;
Atlanta, Macon, Savannah, Athens, Warner Robins,
Canton, Agusta, Conyers, Marietta, and Roswell Georgia;
Wilmington, Dover, Newark, Hockessin, and Glasgow Delaware;
Connecticut, New York, Pennsylvania, Canada, and Mexico.

Lie-Detection services are immediately available for Oakland, Sacramento, Fresno, Napa, Fairfield, Auburn, Vallejo, Roseville, Lake Tahoe, San Jose, Elk Grove, Vacaville, San Francisco, Redding, and most other northern California cities.

20 Years

Polygraph and Lie Detection Training and Lectures
How To Choose A
Polygraph Examiner
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Polygraph Examiners of America

Professional Investigators of California

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