TN-PEST logo
Focused certification exam prep
Start practice

TN-PEST Exam Domains 2026: Complete Guide to All 12 Content Areas

TL;DR
  • C07 covers 12 domains blending federal core competencies from PB 1109 with the C07 category standard.
  • Domain 8 requires knowledge of both Tennessee and federal law, sourced heavily from EPP792.
  • Domains 11 and 12 are C07-specific: pest identification and formulations that protect structures, food, and people.
  • Everblue administers the exam online for $25 per category with a 30-day access window.

Why the C07 Domain Structure Matters

The Tennessee Department of Agriculture built the C07 Industrial, Institutional, Structural, and Health Related Pest Control Exam around a dual-source structure. Every category exam in Tennessee, including C07, pulls its foundational competencies from PB 1109, the standard core manual used across categories now that the state no longer runs a separate standalone Core exam. On top of that shared foundation, C07 candidates layer category-specific material from the PB 1732 category manual and Tennessee-specific legal content from EPP792.

That combination explains why the exam is organized into 12 distinct domains rather than a simple two-part core-and-category split. Understanding what each domain actually tests, and where its source material lives, is the single most efficient way to prepare. If you haven't yet reviewed the broader preparation strategy, the TN-PEST Study Guide 2026 pairs well with this domain breakdown, and you can gauge overall difficulty in How Hard Is the TN-PEST Exam?.

Domain Source Split: Domains 1-10 largely reflect the federal core competencies shared across Tennessee pest control categories, while Domains 11 and 12 are where C07's industrial, institutional, structural, and health-related focus becomes explicit.

Domains 1-3: Labels, Safety, and Environment

The first three domains set the technical foundation for everything that follows on the C07 exam.

Domain 1: Label and Labeling Comprehension

Candidates must read and interpret pesticide labels and labeling documents accurately, since the label functions as the legal document governing use.

  • Identifying signal words, restricted-entry intervals, and site-specific directions
  • Distinguishing label instructions from supplemental labeling
  • Recognizing when a label prohibits a use in an industrial or institutional setting

Domain 2: Safety

This domain covers personal protective equipment, exposure routes, and emergency response procedures relevant to applicators working in structural, industrial, and institutional environments.

  • Selecting PPE appropriate to a given pesticide's toxicity category
  • Responding to spills, exposures, and storage incidents
  • Recognizing symptoms of pesticide poisoning

Domain 3: Environment

Environmental questions test how pesticide movement, drift, and runoff can affect non-target sites, water sources, and sensitive populations near treated structures.

  • Understanding how formulation and weather affect drift
  • Protecting groundwater and surface water near treatment sites
  • Minimizing environmental impact in institutional and health-related settings

Domains 4-6: Pests, Pesticides, and Equipment

These three domains form the technical core of pest management knowledge and are heavily represented across the exam.

Domain 4: Pests

General pest biology and classification questions test whether candidates understand pest categories broadly before the exam narrows into C07-specific identification later in Domain 11.

Domain 5: Pesticides

This domain addresses pesticide classification, modes of action, and formulation types candidates encounter in industrial and structural work.

Domain 6: Equipment

Equipment questions cover calibration, maintenance, and selection of application tools appropriate for structural and institutional pest control tasks.

Key Takeaway

Treat Domains 4 through 6 as an interconnected block. Pest identification, the pesticide chosen to control it, and the equipment used to apply that pesticide are tested as a continuous decision chain, not as isolated facts.

Domains 7-9: Application, Law, and Supervisory Duties

Domains 7 through 9 shift from technical knowledge toward regulatory and procedural responsibility, an area where Tennessee-specific rules carry real weight.

Domain 7: Application Methods

Covers proper application techniques across various sites, including timing, targeted placement, and method selection to reduce exposure and off-target movement.

Domain 8: Tennessee and Federal Pesticide Laws and Regulations

This is where EPP792 becomes essential study material. Candidates must know how Tennessee-specific statutes interact with federal pesticide law, including recordkeeping and licensing obligations tied to the current commercial certification cycle.

  • State versus federal regulatory authority
  • Recordkeeping requirements for commercial applicators
  • Renewal obligations tied to the July 1, 2026 through June 30, 2029 cycle

Domain 9: Responsibilities of Supervisors of Noncertified Applicators

Tests the certified applicator's duty to train, supervise, and remain accountable for the work of noncertified staff performing pesticide applications under their license.

Because Domain 8 draws so directly from Tennessee law rather than general federal material, it deserves dedicated review time separate from the rest of the exam. For a deeper look at exactly how the state defines a passing performance across these domains, see TN-PEST Passing Score 2026.

Domains 10-12: Professionalism, Identification, and C07 Formulations

The final three domains are where the exam becomes most distinctly C07. This is the section a generic pest control study guide will not adequately prepare you for.

Domain 10: Professionalism

Covers conduct expectations, customer communication, and ethical obligations of a certified applicator working in institutional or health-related environments.

Domain 11: Industrial, Institutional, and Structural Pest Identification, Signs, Habitats, Life Cycles, Biology, and Behavior

This is the largest and most detailed C07-specific domain. Candidates must go well beyond naming a pest and instead demonstrate working knowledge of its full life cycle and the signs it leaves in a structure.

  • Identifying pests common to industrial, institutional, and structural settings
  • Recognizing signs of infestation, including damage patterns and habitat indicators
  • Understanding life cycle stages relevant to treatment timing
  • Connecting behavior patterns to effective control strategy

Domain 12: C07 Formulations and Application Methods That Protect Food, Structures, People, Pets, and the Environment

This capstone domain integrates everything else into the practical concern of C07 work: applying the right formulation in a way that protects vulnerable people, pets, food-handling areas, and the surrounding environment simultaneously.

  • Matching formulation type to the sensitivity of the site being treated
  • Selecting application methods that reduce risk in food-handling or healthcare environments
  • Balancing effective pest control against occupant and pet safety
Why Domains 11 and 12 Deserve Extra Time: Together, these two domains represent the practical heart of C07 work. Employers hiring for industrial, institutional, and structural pest control roles expect applicators to move fluidly between identifying a pest, understanding its biology, and choosing a formulation appropriate to a sensitive site. Review the earning implications of holding this credential in the TN-PEST Salary Guide 2026.

Mapping the Domains to a Study Timeline

Rather than studying domains in numerical order, group them by their source material and complexity. A short, focused timeline built around the domain structure is more efficient than a generic weekly template.

Week 1

Foundational Core (Domains 1-3)

  • Work through PB 1109 sections on label comprehension and safety
  • Review environmental protection concepts relevant to structural sites
Week 2

Technical Core (Domains 4-6)

  • Study general pest categories, pesticide classes, and equipment calibration
  • Connect each pest type to a plausible pesticide and application tool
Week 3

Regulatory and Supervisory (Domains 7-9)

  • Read EPP792 closely for Tennessee-specific law questions
  • Review supervisory obligations for noncertified applicator oversight
Week 4

C07 Specialization (Domains 10-12)

  • Work through PB 1732 for identification, life cycles, and behavior
  • Practice matching formulations to sensitive site scenarios

This structure front-loads the shared federal material before narrowing into the Tennessee-specific and C07-specific content that tends to trip up candidates who studied only generic pest control content. For a more detailed walkthrough of this approach, see the TN-PEST Study Guide 2026, and pair it with focused review using the TN-PEST Cheat Sheet 2026.

How the Everblue Registration Process Ties to Domain Prep

Knowing the domains is only half the picture; understanding how the exam is delivered shapes how you should pace your review. Everblue administers C07 testing online for $25 per category, and candidates have 30 days to access the exam once registered. Selected in-person testing sessions are also available following designated University of Tennessee training events.

Registration DetailWhat It Means for Domain Prep
Online testing via EverblueSelf-paced review across all 12 domains before your access window opens
$25 per categoryC07 is billed as its own category fee, separate from any other categories
30-day access windowPlan domain review to be substantially complete before registering
70% passing scoreApplies across the full domain set, not per individual domain
In-person testing optionTied to designated University of Tennessee training events

Because the 30-day window starts once you register, it makes sense to complete your domain-by-domain review first and use the access period primarily for final practice and confirmation of readiness. For a full cost breakdown across categories and renewal cycles, see TN-PEST Certification Cost 2026, and check current testing timelines in TN-PEST Exam Dates 2026.

Key Takeaway

Since certification renewal for the current cycle (July 1, 2026 through June 30, 2029) requires category-specific CE points or reexamination, mastering the domains now reduces your risk of needing to retest later.

If you're still confirming that C07 is the right category for your career goals, or want context on who hires for this credential, the TN-PEST Requirements 2026 page and TN-PEST Jobs page outline eligibility and employment context. For a broader look at whether the credential pays off, review Is the TN-PEST Certification Worth It? Once you feel ready to test your domain knowledge under realistic conditions, practice questions on our practice test platform can help confirm where you stand before you commit to the 30-day Everblue window.

Candidates sometimes underestimate how much of the exam sits outside general pest control knowledge. Roughly a third of the domain list, specifically Domains 8, 9, 11, and 12, requires material that's either Tennessee-specific or exclusive to the C07 category standard. Skipping straight to generic pest control content and assuming it covers everything is a common reason candidates need a second attempt through structured practice testing before they succeed.

FAQ

How many domains does the TN-PEST C07 exam cover?

The C07 exam is organized into 12 domains, ranging from label comprehension and safety through to C07-specific pest identification and formulation selection.

Which domains are unique to the C07 category rather than shared federal core content?

Domain 11 (industrial, institutional, and structural pest identification, signs, habitats, life cycles, biology, and behavior) and Domain 12 (C07 formulations and application methods) are the most category-specific, drawing directly from the PB 1732 category manual.

Where does the Tennessee law content in Domain 8 come from?

Domain 8 draws heavily on EPP792, which covers both Tennessee-specific statutes and their interaction with federal pesticide regulations.

Do I need to pass each domain separately?

No. The overall requirement is a 70% score, applied to the exam as a whole rather than domain-by-domain thresholds.

How does the exam registration process affect how I should study the domains?

Since Everblue's online exam gives you a 30-day access window for $25 per category, it's best to complete your domain-by-domain review beforehand so that window is used for final confirmation rather than first-pass learning.

Ready to pass your TN-PEST exam?

Put this into practice with free TN-PEST questions across every exam domain.