Free ON Pesticide Structural Exam Prep
Ontario Pesticide Structural Exterminator Module Exam (OPT&C)
Prepare for the ON Pesticide Structural exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.
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Ontario Pesticide Legislation & LicensingYou are here
Master the Ontario Pesticides Act, O. Reg. 63/09, the Structural class licence scope and its termiticide/herbicide exclusions, Sign G posting, storage standards, and controlled substance record-keeping.
Safety, Toxicology & Environmental Protection
Understand pesticide classifications, label requirements, LD50/LC50 toxicity principles, PPE selection, and Ontario Spills Action Centre emergency protocols.
Commensal Rodents & Structural Pest Biology
Study structural IPM and inspection method, then identification and control tactics for rats, mice, pest birds, cockroaches, ants, bed bugs, flies, fabric pests and stinging arthropods.
Wood-Destroying Organisms & Termite Management
Learn subterranean termite biology and detection, why termiticide work needs the separate Termite class licence, carpenter ant galleries, wood decay fungi, and powderpost beetle frass diagnostics.
Equipment, Calibration & Treatment Calculations
Master compressed air sprayers, nozzle selection, flow rate calibration, dilution formulas (C1V1 = C2V2), active ingredient rates, and space volume calculations.
Can You Take the ON Pesticide Structural Exam?
Check if you meet the basic eligibility requirements
- •Pass the Core exam and the Structural category module exam (75% each)
ON Pesticide Structural Quick Facts
Exam Provider
Ontario Pesticide Training and Certification (University of Guelph Ridgetown Campus)
Retake Policy
If you fail, you have 12 months from the initial attempt to rewrite (max two rewrites in that year; no more than two attempts in any six-month period). Rewrite fee is CAD $82 on the OPT&C portal.
Free ON Pesticide Structural Prep Tools
126+ Practice Questions
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AI Tutor Explains Mistakes
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Independent Study Resources
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What You'll Study
8 chapters covering the exam topics in this guide
Chapter 1: Ontario Pesticide Legislation, Regulatory Framework & Licensing
5 sections
Chapter 2: Pesticide Safety, Toxicology & Environmental Protection
4 sections
Chapter 3: Structural IPM, Inspection & Site Management
3 sections
Chapter 4: Vertebrate Pests of Structures — Rodents, Birds & Wildlife
5 sections
Chapter 5: Biology & Control of Structural Insects and Other Arthropods
8 sections
Chapter 6: Wood-Destroying Organisms & the Termite Class Boundary
3 sections
Chapter 7: Application Equipment, Calibration & Techniques
4 sections
Chapter 8: Structural Treatment Calculations & Math
4 sections
ON Pesticide Structural Exam Details
Ontario Pesticide Structural Exterminator Module Exam (OPT&C)
Administered by Ontario Pesticide Training and Certification (OPT&C), University of Guelph Ridgetown Campus / MECP
Exam Content Breakdown
Based on the official Ontario Pesticide Training and Certification (OPT&C), University of Guelph Ridgetown Campus / MECP content outline
Identification, biology, life cycles, and habits of structural pests including cockroaches, rodents, bed bugs, ants, wood-destroying insects, and stored product pests.
Pesticides Act and O. Reg. 63/09, licensing classes, warning sign requirements (Sign G, storage signs, structural notification), and record keeping.
Structural application tools (compressed air sprayers, dusters, bait stations, ULV foggers), maintenance, and safe operation.
Calculating pesticide dilutions, active ingredient rates, space volumes, and application quantities for indoor treatments.
Integrated Pest Management in structures, rodent exclusion, chemical safety, PPE selection, and emergency spill response in indoor settings.
What's Included
8 Chapters
Complete exam coverage
Practice Quizzes
With detailed explanations
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No credit card required
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What's Next After the ON Pesticide Structural?
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ON Pesticide Structural Exam FAQ
Official Ontario Pesticide Training and Certification (OPT&C), University of Guelph Ridgetown Campus / MECP Resources
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