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

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

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

TV's
'Lie Detector Guy'
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
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