John Leo Grogan polygrap
in the Kern County
Serving Bakersfield, Shafter, Wasco, Delano, Kern, McFarland, Rosedale, Mesa, and other nearby cities
Just a simple site to explain what to expect,
and how to make lie-detection work for you!
Verify first that:
1 . . . your exam will be done on a modern $6000 computerized polygraph instrument, NOT on an old antique 'roll of chart paper with 4 pens'. You want the accuracy and sensitivity of a computerized instrument, and you want a computer to blindly score the test charts (you do not want a human to be doing the scoring, someone who can miss something or can be biased to be too easy or too hard).
2 . . . the accuser/client (spouse or victim) would be allowed, if desired, to quietly monitor the entire exam from an out-of-examinee's-view area or from a remote area.
3 . . . your examinee will be tested 3 times in a row, using standard 10-question charts (best for accuracy); with 25 seconds in between each question it means he/she will actually be 'on the polygraph' for 3 five-minute periods, with a short break in between each.
4 . . . you are permitted to arrive with the 4 key questions you would like to have asked during the exam. Have them written out, put plenty of thought into them. If you think that your situation needs more than 4 questions to cover it, speak to your examiner about this ahead of time.
Getting the truth for you
Polygraph is the world's most accurate lie-detection tool.
In virtually every city in the United States, you can not become a police officer without first passing a polygraph examination. Continual improvements in polygraph technique and instrumentation has increased the ability to pinpoint truth and lies better than just a decade ago.
But not all have the same training & experience.
Contact us for a free consultation to see the difference.
Our staff of experienced lie-detection professionals are available to serve you days, nights, and weekends, at
our locations or at your residence or business location.
Advise which lie-detection district you are in:
Kern Polygraph North District:
Bakersfield, Bodfish, Buttonwillow, Caliente, Cantil, China Lake, Delano, Devils Den, Earlmart, Glennville, Inyokern, Johannesburg, Kern, Kernville, Lost Hills, McFarland, McKittrick, Mountain Mesa, Oildale, Pond, Randsburg, Richgrove, Ridgecrest, Rosedale, Shafter, Squirrel Mountain Valley, Tupman, Wasco, Weldon, and Wofford Heights.
Kern Polygraph South District:
Arvin, Bear Valley Springs, Boron, California City, Derby Acres, Dustin Acres, Edison, Edwards, Fellows, Ford City, Frazier Park, Golden Hills, Gorman, Greenacres, Keene, Lake Of The Woods, Lamont, Lebec, Maricopa, Mettler, Mojave, North Edwards, Pine Mountain Club, Pumpkin Center, Rosamond, Taft, Taft Heights, Tehachapi, Valley Acres, Weedpatch, and Wheeler Ridge.