Our convenient online forms are designed to help us serve you more effectively.

Please print the form, then fill it out, and return it to us.  Don’t forget to sign it!!

For your convenience, you can send it via fax, E-mail, or through the US Postal Service.


Request a Private Investigation / Polygraph Examination (Online Form)

Attorney Polygraph Request (Online Form)

Attorney Investigation Request (Online Form)

Request an Investigation / Polygraph Examination (Download Only)

Polygraph Waiver and Release of Liability (Information Only - A formal copy of the Form will be provided at the time of the Examination)

Employers Notice of Polygraph Request to Employee (Download Only - This form should be printed on Your Company letterhead)

Polygraph Bill of Rights

Investigation Contract (Download Only)


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Clugston Polygraph and Investigative Services




Grove Office Location:
221 E 3rd St.
Grove, Oklahoma 74344

Mailing Address:
P.O. Box 452409
Grove, Oklahoma 74345-2409

Tulsa Office Location:
320 S Boston Ave.
Ste. 1130
Tulsa, Oklahoma 74103

Phone: 918-622-7008


e-mail: roy@clugston-investigations.com

Serving Northeast Oklahoma, as well as Tulsa and Oklahoma City





We comply fully with the Gramm-Leach-Bliley Act of 1999





Copyright 2008 - 2015 Clugston Polygraph & Investigative Services

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