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Pesticide Applicator Testing



No Cost Testing Schedule and Locations Administered by IDALS Staff


Testing Schedule at Alternate Test Sites


Testing at Computer Test Centers


Continuing Instruction Courses for Applicators

New Category 3OT, 3T & 3O Study Manual
Ornamental and Turfgrass Pest Management
The revised manual for commercial pesticide applicators will be available for purchase at ISU Extension Online Store beginning December 18, 2017, or contact your local extension office and order your copy of the manual through them. For more information visit and select publication CS15.
New certification exams based on this manual will be available starting January 8, 2018, at all testing locations currently approved by IDALS. The current certification manuals and exams will continue to be used until January 5, 2018.
Note: Category 3G is not included in this manual.

Mailing Address: IDALS,  Wallace State Office Building,   502 E. 9th Street,  Des Moines, IA 50319:     PH: 515-281-5321
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