*Approval to operate means compliance with California State standards as set forth in CEC94897.
Marston Polygraph Academy is part of the Stoelting Co. family.
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Registration is now open for the next Post Conviction Sex Offender Testing (PCSOT) course running 7/21 to 7/25/2025 and the next Basic course running 10/6 to 12/12/2025.