John Grogan - Polygraph Examination, Lie Detection Testing, Training, Seminars and Lectures
Los Angeles Polygraph test with more than 30 years experience :: $145 Polygraph Examinations :: INSTANT REPORTS:  
  California Polygraph Examinations - Lie Detection, Training and Lectures | John Grogan and Associates
Polygraph Examinations - Computerized Lie Detection Testing | Los Angeles, California

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** We have conducted more than 8000 examinations **

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At $145, we don't gouge you--
and that makes some other examiners VERY mad!
And we can include a FREE practice test chart,
which clearly determines the testing suitability

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1. When the 'recession' came and many people could no longer afford

a $395 polygraph test, we made our prices $145 instead.

2. No other local examiner made such a price discount.
That was their choice. Many went out of business.
Many barely do any exams per week anymore.

3. Some desperate Examiners instead tried lying to customers
by telling them that they would get a better test if they paid more.

4. But the customers figured out the truth:
it's all computerized,
and the polygraph equipment doesn't care how much was paid

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Our polygraph tests have been used for court.

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TV shows have so often used us for testing
that we pop up in unusual places!

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We refused to polygraph price-fixing in California agree to the
group polygraph price-fixing agreement of $300 minimum.

So some other examiners said they would 'ruin us' with false negative
Internet reviews-- but it backfired on them. The public won instead!

Remember: the computer polygraph
doesn't know what you paid for the test!

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Testing is usually done at our location,

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The most rapid-viewed polygraph video ever on YouTube!
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In 2017, more than three million people watched
this video in the first forty hours it was posted.

Same week, it surpassed four million people.
Keep reading the advice on this site; you'll
find a clickable link to watch this video.

Mature audiences only . . . .

Just some of so many many testimonials and comments! (Is your situation similar to any of these?)

SUCCESS! "After his release from Federal prison for online sex crimes, our interview got nothing from him--
then that day you got several new sex-crime admissions from our person!" - Federal probation officers

SUCCESS! "I immediately called you after an anxious woman competitor of yours bad-mouthed you
and asked me that I not call you instead of paying her more. Your results were accurate, I got to watch the testing,
we got a confession and I am extremely satified! I will be referring many others to you" - Lawyer/mother

"Despite my suspicion, my husband swore no sex with anyone else happened during our marriage.
I saw your computer show that there was no way he was telling the truth.
He stormed out swearing that he was not lying. Yet that night, he admitted to (xyz) 7 times
with an other woman, and 1 time of (xyz) with another woman, all during our marriage.
Marriage being repaired, thank you so much!" - Nurse/wife

"So glad I found you. Just so you know, a polygraph woman in another city spent more time
trying to get us to not use your LOW prices than she did to try to sell her self-- I'm a businessman,
I spotted the desperate phonyness! Important to our long marriage was that both my wife and I
prided ourselves on only sex with the other during our entire lives. We had each other tested--
she failed bad, and that night she confessed to have had intercourse with a guy in college before me."
- Tech businessman, husband/father

Free polygraph consultation Los Angeles    818 883-6969

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What Examiners How a polygraph works are watching!

1. Polygraph Examiners measure microscopic changes at at least four points
of the body while the examinee answers a series of Yes or No questions.

2. Worldwide, up to 4 questions of importance are allowed for the test.

3. For the highest accuracy, the questions of importance should be from
3 to 15 words long each, and using no 'ands', no 'ors', no 'commas'.

4. Being nervous does not affect test results-- everyone taking these tests is nervous!

5. During the 'Pre-Test', the questions of importance are
developed and discussed, and the testing process is explained.

6. The actual 'polygraphing' (the examinee's arm squeezed with a
blood-pressure cuff, answering the questions while sitting still)

is three 5-minute periods with short breaks in between each.

7. To inspire trust and to have the results be accepted by all,
the client should be allowed to quietly observe the exam while it is happening,
via various possible methods.

What is the cost of a polygraph examination in Los Angeles?

TV studios must use the best examiner due to liability reasons; you can use that same examiner!

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With most exams, no names are required: keep it completely private.

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Most people just need a regular polygraph examination.
For a few, there are some options available at addition cost.
Here are a few of them, call 818 883-6969 to ask for prices.

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Call 818 883-6969 to ask for prices on these above options.

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Smart clients watch the entire examination, from arrival to finish.

Really think an examiner will accept a polygraph bribe?

Run the other way if your examiner won't let you quietly observe.

(We know two examiners who don't want you to know this!)

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Some contestants are part of TV programs because
of something supposedly unique in their backgrounds.

Some lie about their background or history to
be on the show, because of the large prizes.

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We can polygraph-test before you form a partnership or make a large investment

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For court cases, we have proven that other Examiners did not follow Federal guidelines!

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Affordable $145 Certified Polygraph Examinations,
Training and Lectures Nationwide since the 1980s

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You've seen our work on talk-shows: Jimmy Kimmel -
Tyra Banks - Chelsea Handler - Sally Jesse Raphael - Leeza -
Adam Carolla - Wendy Williams - The Real - The Test -
- Home and Family - Kathy Griffin - Nikki Glaser - and more!

We have been testing since the
Polygraph testing since the 1980s.

Call 818 883-6969 for more $145 information and scheduling.

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We have done more than any other Examiner!

Which would you choose?

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MTV and VH-1 TV show episodes!

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Would you like to know the
#1 lie that polygraph examiners tell you
when you call around for prices?

Ask them "How long will the actual polygraphing take?"

To hide their high price-quotes, some examiners will tell you:
"A complete polygraph exam will take two hours or more."

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But the truth is:
Doesn't matter which examiner you go to,
the person being polygraphed will be
ON THE POLYGRAPH, answering Yes or No
questions, for just THREE 5-MINUTE charts.

Most of the rest of the '2 hours' would just be talk.

A lot of examiners clearly do not want you to know this.

Some feel you would be shocked by their high price quote if you knew
that the actual polygraphing (when the arm is being squeezed by
a blood-pressure cuff)
time is actually just three 5-minute periods.

Analog polygraph instruments took a lot longer to do a test, having
to continually adjust paper, fix ink problems, and constant writing
notes on the paper. Much faster with modern computer polygraphs.

Most of the rest of this time, the longest part, is the 'talk time'.
It is helping you to write what 3 or 4 questions you want asked.

Proper instruction is to have you think about, and write down, your questions
before you come in, and will help you make them perfect when you arrive.

KNOW THIS SECRET: The 30 minutes or more of thought
you put into the questions you write at home equals 30 minutes
or more less time you need to be at the examiner's office.

Your relationship polygraph exam will take less than one hour if your
one-to-four questions are written down on paper before you come in.

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TV producers have used us for more TV show 'pilots' than any other Examiner

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Many examiners forget to tell you this before you come in for your test--
and that's a bad mistake.

Drink water an hour
Palmdale lie-detector test before the testing.

Here's why.
An important part of a polygraph test is measuring moisture changes at the fingertips.
On warm and hot days, especially by afternoon, a person may have already
'sweated out' more water than they took in that day, leaving them 'dehydrated'.

(The green wiggly line Lancaster California lie-detector test is the finger-moisture changes)

If at the start of testing the examiner detects dehydration,
there are only two special ways to properly handle that issue.
If not done correctly at this point, the test's accuracy is destroyed

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Which do you choose?

1. free polygraph report Los Angeles CA no charge for a written polygraph report  -or-   2. client can watch a Los Angeles polygraph examination

Choose either:
1- a free 4-page written report, or 2- watch the exam as it happens!

Our polygraph tests have been used in criminal, civil and military court cases

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More than 30 years of polygraph experience - more than 8000 completed exams

Expert in all Federal lie-detection techniques

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Verbal results IMMEDIATELY

A 4-page written report can be made same-day
OR you can quietly watch the exam live: you choose!

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We get called to repair other Examiner's mistakes, for TV & in real-life

No other examiner has done as many immigration polygraph
tests for Federal court immigration/asylum cases as we have.

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Our website gets an incredible amount of client visits every day.

But guess who else visits our site often,
as proven by IP-address-logging technology?

Our competitors: other lie-detector in Alhambra local polygraph examiners!

They threatened 10 years ago to interfere with our business if
we didn't go along with the group's decision to keep prices high.

It was an illegal price-fixing agreement-- we said to Get Lost.
Now their high prices have made them get 'day jobs'.

Whether you pay $145 or pay $445, it's the same polygraph test--
the computerized polygraph equipment doesn't know how much you paid!

Plus, most examiners don't have even HALF
of our more than thirty years of experience.

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Did you see a recent television reality show where an examiner
used antique 'analog' polygraph equipment, and that examiner
could not determine if the examinee was telling the truth or not?
Next, the producers called us in to do testing with modern equipment,
and solid results were immediately obtained.

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We protect you from fraudulent examiners- overpriced examiners- inexperienced examiners!

Our polygraph tests have been used in school board hearings

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Los Angeles polygraph tests are so accurate that you must pass one to become a police officer in Los Angeles

Polygraph is so accurate that you can not become a police officer or
deputy sheriff in California without passing a polygraph examination!

You've seen our work on many reality TV shows . . .

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Our immigration-polygraph tests have been used for many Federal cases

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We have also attended two training academies for another type
of lie-detection that is less-popular, known as 'voice-stress testing'.
Certified for both types of testing, we say: use regular polygraph.

From a recent undercover TV show:

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We have also polygraph-tested in jails, prisons, and state mental hospitals

Same-day 7-days appointments available for most test-types -- Multiple examiners available

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Did you know that one TV-show family
cannot use us for their on-air filmed tests--
because we confidentially do their real-life polygraph testing?!

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We do many polygraphs for military personnel who
failed a 'pee-test' but claim to truly have used no drug

Did you see our
polygraph examinations used

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for Wendy William's
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We have adminstered fact-verification polygraph examinations

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as part of the due-diligence for popular celebrity magazines

Or perhaps your situation similar to any of these:

SUCCESS! "Other examiners told me they charge a lot more because they do more of a test.
That was a lie. I had my girlfriend tested at three polygraph places. You all gave her the same scores.
But only you let me watch the test. And you were half the price!" - Former fiance' who now has the truth

SUCCESS! "Your polygraph report was used today as evidence
in my US (armed service) admin separation hearing.
After failing a 'pee test', I had to prove that I did
not knowingly use any drug or I would be kicked out.
My JAG attorney had only your report to help me.
It was accepted as evidence, and I was cleared. Thank you." - US serviceman

SUCCESS! "I wanted the price for a business-related polygraph test.
I would have used the first one I called-- but she ended the call by telling me to not use you.
I told her I called for information from her on her, not on others.
So, I called you, you did my test well, and I quickly had a 4-page professional report." - Businessman who is in the news

SUCCESS! "My teen son was accused of unwanted sexual talking to a teen girl at school.
You testified before the School Board District Hearing that was likely going to make him change schools.
Your report and testimony proved to the Board that my son was truthful!" - a very thankful father of a teen

Our polygraph tests have been used in administrative hearings

We charged $395 before greatly-reducing our prices to polygraph chatsworth.
But many examiners still try to charge the old pre-recession high prices.

Do you know why prices got to be so high for a polygraph test?

It's becauseNeed the price for a Los Angeles polygraph examcharging high prices
is taught beginning with the first day of polygraph school.

Polygraph schools promote the idea that if
you complete their 8 to 10 week course,
you will be able to charge customers the same hourly amount that
attorneys need to go to law school for four years to be able to charge

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Think of how much you get paid per hour.
Some polygraph test pricing is gouging.

Our polygraph tests have been used in State and Federal cases

We know examiners who lie by telling you
that their testing has been used in court.

Our tests really have been used in court.

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We have done private testing for more celebrities than any other Examiner

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M, your polygraph knowledge, support and inspiration was everlasting.

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We developed the polygraph compliance-testing format for marijuana dispensaries

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We refused to participate in the 'keep prices high' polygraph price-fixing scheme!

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CERTIFIED Computerized 'Lie Detection' Testing available for:

  • Personal polygraph, relationship polygraph, family issues polygraph, infidelity, immigration/asylum, school/academic
  • All civil polygraph and criminal polygraph, including theft, robbery, vandalism, abuse, youth/teen, drugs
  • PCSOT, sex offender polygraph, SVP, parole and probation polygraph, CONREP, military, LifeStyle/FullScope

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    Behind the camera too: as Technical Consultant for many projects

    Superior Court  polygraph tests in Los Angeles court  judges have
    ordered persons to come to us for polygraph tests!

    Our polygraph tests have been used in probation and parole hearings

    Our polygraph test won the
    TV lie-detector challenge!

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    A retired FBI behavior analyst tried to detect 'bluffing' when done by professional poker players.
    He failed.

    A body-language expert tried to detect 'bluffing' when done by professional poker players.
    She failed.

    John, a polygraph expert, tried to detect 'bluffing' when done by professional poker players.
    He succeeded!

    Only the polygraph examiner was able to determine
    when the professional poker players were bluffing.

    And that polygraph examiner can test for you!

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    Which do you choose?

    1. free polygraph report Los Angeles CA no charge for a written polygraph report  -or-   2. client can watch a Los Angeles polygraph examination

    Choose either:
    1- a free 4-page written report, or 2- watch the exam as it happens!

    Use a polygraph test if there is a DCFS
    Department of Children and Family Services complaint

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GUARANTEED best rates on computerized polygraph examinations! At your location or at ours.

On 'NCIS', 'CSI: New York' and 'Lie To Me' you have seen examples
of our polygraph expertise and assistance on television action dramas!

Superior Court  polygraph tests in Los Angeles court  judges have
issued court-orders to jails and prisons to allow
us to enter to conduct polygraph examinations!

Soberlink false-positive signal? Test with a polygraph.

Polygraph is measuring microscopic changes to the body as it answers Yes or No question.
It measures blood changes, electrodermal activity changes,
upper breathing changes, and lower breathing changes.
The examinee must sit completely still;
examinees moving on TV are typically 're-creations'.

Police departments pay Examiners less than $200 to do long pre-employment exams;
so why do the same Examiners charge the public more for shorter relationship tests?

A polygraph report testing-security insertion
that only we optionally make available--
(we bet that other polygraph examiners will now try to copy it!)

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inserted into the report as to prevent 'use of friend' worries.

Important: when doing a polygraph test about a Department of Children and Family Services
(DCSF) child abuse accusation, be sure to request that an imbedded photo be used.

(Sample photos above were identity-censor-barred here to provide privacy;
they are not censor-barred if optionally inserted into report.)

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TV studios must use the best examiner due to liability reasons; you can use the same examiner!

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Several nationwide TV commercials and promotions, including:

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We are also long-time Polygraph Instructors

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Polygraph has become more accurate every year--
thanks to expensive government development for six decades!

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The polygraph academy operated by the US government
is where polygraph is studied and improved on every year.
Their Federal 12-week polygraph course teaches agents from more than
thirty federal agencies continually through the year, year after year.

1951 through 1985, it was the US Army Polygraph School.
1986, it became Dod-PI, Department of Defense Polygraph Institute.
2007, it became DACA, Defense Academy for Credibility Assessment.
2010 til now, it is NCCA, National Center for Credibility Assessment.

This research helps your matter to get the truth.

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Allegations of cheating on a school examination.
High school or college, it can stay in the student's permanent record.

We have tested for such allegations
for the students and their families
of many high schools and universities.

We have tested more 'Housewives of . . . ' than all other Examiners have combined!

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We've done several polygraph TV shows that other examiners list as having done;
after being interviewed, producers chose to not use them and to use us instead, yet
their websites falsely say they were used as 'technical consultants' for those shows!

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For actual testing, we only use modern computerized polygraph equipment
(the 'antique-style' polygraphs look good on TV but have far less accuracy)

No other examiner in our area has our experience level.

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But worse, many polygraph examiners lie about their actual hands-on experience.

Many polygraph examiners who claim to have
ten years of polygraph experience, they are lying.

Actually, they have owned their polygraph
equipment for ten years but used it very little.

Look at it this way: If you drove a car once a week
for ten years, that is NOT ten years of driving.

Many did a one exam per week --or one per month-- during that ten years.
So actually,
those persons only have ONE YEAR of actual experience,
spread out over ten years.

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We have more than 30 years of lie-detection experience.

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Be careful if the written polygraph
report is needed for a serious matter . . .

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If you are doing a polygraph to prove something to someone else
(spouse, court, employer), the written report is all you will have to show.

So we advise you tolie-detection Palm Springs    before doing a test.

Only the written report will be prove you were tested.

But what if you passed the test, but the report is so amateur that it looks like junior high?
It happens every day-- not all examiners write reports as good as they do an examination.
If you think the polygraph report looks crummy, so will the person who already doesn't believe you.

We can issue a 4-page report no charge for a written polygraph report that has been scrutinized
in many courts and hearings. Many examiners produce only a one-page report!

Even worse, some examiners offer a free report, but what
arrives is a one-paragraph summary with a note saying
"A more detailed report can be had for $95".

Which do you choose?

1free polygraph report Los Angeles CA no charge for a written polygraph report  -or-   2client can watch a Los Angeles polygraph examination

You make the decision when you choose either:
1- a free 4-page written report, or 2- watch the exam as it happens!

Don't fall for a common polygraph 'trick':

Polygraph examiners who say they are 'mobile' are usually part-timers
who barely do any per week exams and thus can't pay to have an office.

It's not doing you a favor to come to you-- they have no office for you to come to.

Their 'office' is really lie-detection Tustin the back of their car.

Or some try to get you lie-detector test Orange County to go to their house.

If a 'mobile' examiner gives you an office address as theirs,
check it-- it's often a fake or a mailbox place.

All lie-detection training tells that the testing should NOT be at a residence, especially the client's.

If the office doesn't list the examiner's
name on its door, go elsewhere.

   polygraph testing in Westminster CA

Be sure to notice if this 'trick' is played on you:
Some examiners will lie to a caller, telling the caller "Yes, I have a polygraph office".
when you arrive for your test, you see it really is a we-rent-to-anyone-by-the-hour
rental-suite business! This is what part-timers with little experience use.
RUN if this happens.

We have had actual polygraph offices non-stop for almost 30 years.

polygraph marijuana

For a medical marijuana business matter,
CLICK HERE for our MarijuanaPolygraph website

We developed basic guidelines for the regulatory compliance polygraph testing
for the MMRSA Medical Marijuana Regulation and Safety Act
of California
and for other locations that regulate medical/legal marijuana entities

lie-detector marijuana

pay to rent a polygraph

TV and film productions often have need to rent,
call 818 883-6969 for prices and availability.

There are two types of polygraph:

analog polygraph for rent


computerized polygraph for rent

Remember the four price secrets:

1. When the 'recession' came and many people could no longer afford
a $395 polygraph test, we made our prices $145 instead.

2. No other local examiner made such a price discount.
That was their choice. Many went out of business.
Many barely do any exams anymore.

3. Some desperate Examiners instead tried lying to customers
by telling them that they would get a better test if they paid more.

4. But the customers figured out the truth:
it's all computerized, and the polygraph doesn't care how much was paid.

At $145, we don't gouge you-- and that makes some other examiners VERY mad!

Most accurate polygraph test in Los Angeles

California Alliance of Polygraph Examiners

Arizona Alliance of Polygraph Examiners

New York Alliance of Polygraph Examiners

How to get best price on a polygraph price

 818 883-6969

Available at your location or at our offices

Experienced :: CERTIFIED :: Most Languages
Court Appointed and Recognized Expert
Traveling nationwide to serve you!

Male and Female Certified Polygraph Examiners
Remote-monitoring available by live-video;
options include videotaping of the examination
More than 8000 examinations completed

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Multiple examiners to serve you

Test is $145 if about
cheating in a relationship

Polygraph test in Los Angeles for $145

Days, Nights, Weekends: Reasonable Rates-
no additional cost for nights or weekends;
no charge for a written report OR you
can watch the exam live: you choose!

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On a Los Angeles polygraph test, how long is the real lie-detector test

Lie-detection testing by John Grogan in Los Angeles on weekends

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

prices in writing for Los Angeles lie-detector testing

If you need a test type we do personally
do or in an area we do not cover,
we can provide a quick referral!

certified polygraph examiner in Los Angeles

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

Need a free consultation for a Los Angeles lie-detector test?

Farsi, Spanish, Korean, and Hebrew Polygraphs

Credibility Assessment Specialist

Lie-detection test for less than $150 in Los Angeles area
Administering only those testing
techniques approved by all four: 
Polygraph Examiners of America,
American Polygraph Academy,
US Government Polygraph Institute,
and American Polygraph Association

What is the lowest price on a polygraph test in Los Angeles?
VERY ACTIVE member of local, state
and national lie-detection organizations

Polygraph guys, Rest In Peace,
you will be missed:
Chris Gugas
Milo Speriglio
Tom Ezell
Jamie Skeeters
Pat Foy
Ron Decker
Cleve Backster

Never call an examiner not honest enough
to list prices right on the website-- don't fall for
BS 'discount' or '$XX off for new client' claims!
If you think your person might be cheating,
that test is $145: period!

polygraph certified

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

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lowest prices on a polygraph test in Los Angeles

20 Years Polygraph 25 years
Los Angeles polygraph xperience
Los Angeles lie-detector testing
30 years of polygraph experience

 818 883-6969

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