Oakland
polygraph

Polygraph
lie-detector
test in
Oakland



Fair and
reasonable rates

To schedule a
lie-detector test in
Oakland California,
click HERE to call
818 883-6969
7 days a week

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John has tested more
than 12000 persons




Who is the Oakland
polygraph examiner with more than 30 years of polygraph
testing experience?
Click HERE to read
his qualifications

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Berkeley
polygraph exam



During an Oakland
polygraph test, a
10-question script is
typically used. Of
those, 3 or 4 can be
written by the client.



Oakland California
polygraph exam



Polygraph accuracy:
to become a cop,
you must first pass
a polygraph exam.



John has been
conducting
polygraph tests
for more than
36 years



Alameda
polygraph exam



We provide the
Gold Standard
in private
polygraph
testing

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The most televised
polygraph examiner
in the world:
John has nearly
1000 media
appearances,
including
social media
and television



TV's
'Lie Detector Guy'

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During a lie-detector
test in Oakland, the
polygraph examiner
is comparing amplified
changes at multiple
points of the body



San Leandro
polygraph exam



Alameda County
polygraph exam



No charge for a telephone consultation

Oakland polygraph
818 883-6969

Lie-detector polygraph test
in Oakland