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  • since 1985

    Arizona School of Polygraph Science (ASPS) operating since 1985 in Phoenix Arizona and since 2008 in Mexico and internationally, our advanced teaching methods have helped hundreds of polygraph obtain top-level grades.

  • The 14 steps

    ASPS uses the procedure of the 14 steps, method designed by Joseph Perry in the 2010, this procedure exceeds the methods traditional and guarantees results reliable. Our manuals and procedures are original and adapted to meet the different cultures and moral values, have a product of high quality that has been retrieved from real cases.

  • Perfect for anyone

    Our product is perfect for anyone, a student that just graduated, someone with a college degree, law enforcement, private investigator, human resources, newly certified polygraph examiners, recruiters, researchers, criminologists, psychologists, etc. The most important thing is that you have the opportunity to expand your own potential.

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The most important thing is that you have the opportunity to expand your own potential.!

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