Iowa Polygraph Testing Locations Lie detector test facilities in Iowa About our Company About Polygraph FAQs Services Available Instructions for scheduling a lie detector test in Iowa Click on "Schedule Exam" next to your preferred Iowa testing location and complete the registration form. Fees shown below are per person examined. For volume pricing (3 or more tests) see Click on the for more information about the examiner and the Iowa polygraph testing location. * See notes at bottom of the page for special instructions concerning "customer location only" exams SEARCH BY ZIP CODE IOWA FEE Click the button below to schedule your exam * ..NEARBY.. 1904 N. Belt Hwy. St. Joseph MO $600 Schedule Exam ..NEARBY.. 4014 Miller Street Bethany MO $550 Schedule Exam ..NEARBY.. Hayward MN $800 Schedule Exam ..NEARBY.. Platteville WI $725 Schedule Exam ..NEARBY.. Rock Port MO $550 Schedule Exam ..NEARBY.. 3508 Gateway Blvd. Sioux Falls SD $1300 Schedule Exam BURLINGTON IA (Des Moines County) Not Available Examiners Needed CARROLL IA (Carroll County) $700 Schedule Exam CEDAR RAPIDS IA (Linn County) $650 Schedule Exam COUNCIL BLUFFS IA (Pottawattamie County) $850 Schedule Exam DAVENPORT IA 401 Veterans Memorial Parkway $575 Schedule Exam DECORAH IA (Winneshiek County) Not Available Examiners Needed DES MOINES IA (Polk County) $700 Schedule Exam DUBUQUE IA (Dubuque County) Not Available Examiners Needed ESTHERVILLE IA (Emmet County) Not Available Examiners Needed FT. DODGE IA (Webster County) Not Available Examiners Needed IOWA CITY IA (Johnson County) $625 Schedule Exam MASON CITY IA (Cerro Gordo County) Not Available Examiners Needed OSKALOOSA IA (Mahaska County) Not Available Examiners Needed SIOUX CITY IA (Woodbury County) Not Available Examiners Needed WATERLOO IA (Black Hawk County) Not Available Examiners Needed *If the exam is provided at the customer's location: It is the customer's responsibility to provide a suitable testing room. The room must be quiet and free from distracting noises and other interference (ie. crying babies, telephones, television, nearby conversations). Room temperature should be between 70-75 degrees F (21-24 C). No one other than the subject and examiner (and possibly the examiner's assistant or interpreter) are permitted in the exam room. There must be a table (18" x 30" minimum), two chairs and an electrical outlet. This room may be inside someone's home or office, or may be a rented meeting room at a hotel. We do not recommend testing in a hotel room or bedroom, particularly with female subjects, for obvious reasons.  This room must be provided at the customer's expense, as it is not included in the exam fee. For answers to other questions please visit our FAQ page

About GPN and Polygraph Testing in Iowa

As the cornerstone of the American Heartland, Iowa is the home base for some of GPN’s most experienced examiners. We offer testing at over a dozen locations around the state, including Des Moines, Davenport, and Cedar Rapids. Give us a call.

Our coverage area for polygraph lie detector testing in Iowa includes