Sexual Offender Polygraph Testing in Los Angeles County| Los Angeles PCSOT
John L. Grogan - Polygraph Examination, Lie Detection Testing, Training, Seminars and Lectures
Sex Offender Polygraph PCSOT Polygraph Examinations :: PCSOT training
California Polygraph Examinations - Lie Detection, Training and Lectures | John Grogan and Associates
Polygraph Examinations - Computerized Lie Detection Testing | Los Angeles, California


Post-Conviction Sexual Offender Testing
by computerized polygraph

Multi-state PCSOT & Sex Offender Polygraph Examinations,
PCSOT Training and Lectures Nationwide since the 1980s

Sexual History - Instant Offense - Maintenance
Monitoring - Specific Issue - PC290 polygraph
Court Ordered - Therapist Requeste
Civil Commitment - SVP Sexually Violent Predator

re-test PCSOT

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

confidential lie detector test in Los Angeles for couples

Testing is also available in support of obtaining a
Certificate of Rehabilitation
or in support of developing a
Request To
Rescind Requirement To Register

Affordable Computerized multi-state PCSOT
and Sex Offender 'Lie Detection' Testing for:

PCSOT, sex offender, SVP, parole and probation, CONREP,
military, LifeStyle/FullScope; Testing for petitions to end
Requirement to Register and to support Certificate of Rehabilitation

Los Angeles sex offender polygraph test

If you have an attorney,
have them call us.

We are your multi-state Containment Model partner:
35+ years of lie-detection experience!

Since July 2012, registered sex offenders on parole or probation
have been required to participate in sex-offender treatment programs.
The Containment Model must be utilized: a victim-centered approach
requiring close communication and collaboration between parole or
probation officers, treatment providers, and the polygraph examiner.


SECRET: many examiners administering
PCSOT exams are actually the examiners
with the LEAST amount of experience!
(read down below)

Far more experienced than the recently-made
'PCSOT examiners', I have been polygraph
testing sex offenders for more than 36 years
with the main goal of protecting the public.

PCSOT polygraphPost Conviction Sexual Offender Test

I have tested inside many prisons
and inside state mental hospitals.
I have tested many court-declared
Sexually Violent Predators.

I have tested for many counties,
for the Department of Mental Health,
for military JAG lawyers,
for many therapists,
for the in-custodys of many entities,
for Public Defenders,
in many states and jurisdictions,
for families and for counselors,
for court-appointed attorneys,
for Federal Probation, and more.

For a failed PCSOT Post-Conviction
Sexual Offender Test that needs
an actual fair and unbiased re-test,
I am THE choice, and here's why:

I purposely declined to join the easy-income
PCSOT 'club' that attracted examiners from
various states to come running to California
to get 'on the list' for the 'easy money gold rush'
when regular PCSOT testing became

sex offender pcsot california PCSOT testing Los Angeles polygraph sex offenders sex offender polygraph exam Los Angeles
mandatory for registered sex offenders in California,
so that I can provide a truly neutral re-test
(It's unrealistic to think one 'club member' is likely to
ever find different results than a fellow member
if you choose a fellow club-member for a re-test?!)

Ask us for a recent example of a
mis-handling of this program!

Note: some examiners offering PCSOT testing
have little or no real-world testing experience.
But worse:
some so-called 'PCSOT instructors'
have NO real-world experience!

I can provide a copy of the question guidelines by
the California Sex Offender Management Board

I am your experienced Containment Model partner.

Call us if you were told you failed a PCSOT
exam and you know you were telling the truth.

Most treatment providers are honest and legit.
Instead of properly giving you a list of examiners to choose from,
some treatment providers instead direct you to use the ONE they pick.
Sadly sometimes this is in exchange for them getting a 'referral fee'
or other gift from the examiner they insist you use!
And some officials direct you to use ONE because
it is their buddy who retired from their agency
and they want your money to go to that person.

Some failed their polygraph tests because they were lying.

But some failed to to examiner error--
and we are expert on assisting attorneys with that.

The 4 main types of PCSOT

Post Conviction Sexual Offender Tests

Instant Offense
Sexual History Disclosure
Maintenance Test
Monitoring Test


California Alliance of Polygraph Examiners

Arizona Alliance of Polygraph Examiners

New York Alliance of Polygraph Examiners

PCSOT Experienced :: CERTIFIED :: Most Languages
Court Appointed and Recognized Expert
 12,000+ completed examinations
36+ years experience

Traveling nationwide to serve you!


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

Ask us for a copy of the
question guidelines by
the California Sex
Offender Management Board

Sexual Offender
Certificates of Rehabilitation 

Also available: Voice Stress Analysis,
eye-movement / eye-tracking,
micro-expression, body-language, MRI/fMRI,
concealed emotion, and PPG-Plethysmograph

I have tested for Federal Probation 

NOTE: as a group, sex offenders are
the most likely to be prepared/practiced
to use 'countermeasures'
(attempts to falsely pass
a polygraph exam).
I am expert on detecting these and include
such attempts and any other PNC
(Purposely Non-Cooperative)
in the final written report. 

I have tested both male
and female sex offenders 

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

I have testified in court about polygraph

Thanks, Judge!
A court judge was reading
a polygraph report.
4 pages, he asked
"Can't you make it less wordy,
like a PCD or make up
a one-page 'Certificate'?
We did, and now PCSOT
tests can include one.

Sexual Offender Requests
To Rescind Registration

Days, Nights, Weekends: Reasonable Rates

I have tested MANY in-custodys 

VERY ACTIVE member of
lie-detection groups.
Spanish, Korean, Farsi,
Russian, and Hebrew polygraphs

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,
Woodland Hills, San Jose CA; Beverly Hills, Redding CA
Los Angeles, Baker, 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;
Santa Monica & 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.

I treat all examinees with DIGNITY. 

35 years in 2022.

20 Years

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PCSOT Sex Offender Polygraph test in Los Angeles