VDACS PRACTICE TEST & VERIFIED
ANSWERS
VIRGINIA PESTICIDE CERTIFICATION 2026 – VDACS PRACTICE TEST & VERIFIED
ANSWERS
• This practice test is designed to prepare you for the Virginia VDACS Pesticide
Certification Exam, featuring 100 verified multiple-choice questions with correct
answers and detailed EXPERT RATIONALE covering all major tested topics.
• Study by attempting each question on your own first, then checking the
highlighted correct answer and EXPERT RATIONALE below it to build deep
understanding — not just memorization.
1. What federal law is the primary legislation governing the registration, sale,
and use of pesticides in the United States?
A. The Clean Water Act
B. The Toxic Substances Control Act
C. The Resource Conservation and Recovery Act
D. The Safe Drinking Water Act
E. The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
Correct Answer: E. The Federal Insecticide, Fungicide, and Rodenticide Act
(FIFRA)
EXPERT RATIONALE: FIFRA is the core federal law administered by the EPA that
governs pesticide registration, labeling, distribution, sale, and use across the United
States. All other listed laws address different environmental concerns.
,2. In Virginia, which agency is responsible for enforcing pesticide laws and
issuing pesticide applicator licenses?
A. The Virginia Department of Environmental Quality (DEQ)
B. The Virginia Department of Health (VDH)
C. The U.S. Environmental Protection Agency (EPA)
D. The Virginia Department of Agriculture and Consumer Services (VDACS)
E. The Virginia Department of Conservation and Recreation
Correct Answer: D. The Virginia Department of Agriculture and Consumer
Services (VDACS)
EXPERT RATIONALE: VDACS is the state agency responsible for regulating
pesticide use in Virginia, including licensing applicators, enforcing the Virginia
Pesticide Control Act, and conducting inspections.
3. Which signal word on a pesticide label indicates the HIGHEST level of
toxicity?
A. CAUTION
B. WARNING
C. DANGER
D. HAZARD
E. TOXIC
Correct Answer: C. DANGER
EXPERT RATIONALE: Signal words appear on all pesticide labels. DANGER
indicates the most toxic products (Toxicity Category I). WARNING indicates
moderate toxicity (Category II), and CAUTION indicates lower toxicity (Categories III
and IV).
,4. What does the signal word CAUTION on a pesticide label indicate?
A. The pesticide is extremely toxic and requires special handling
B. The pesticide is moderately toxic
C. The pesticide is slightly toxic or relatively non-toxic
D. The pesticide is not toxic to mammals
E. No special precautions are needed
Correct Answer: C. The pesticide is slightly toxic or relatively non-toxic
EXPERT RATIONALE: CAUTION is used for Toxicity Category III and IV pesticides,
which are the least acutely toxic. However, even these products require proper
handling and PPE as specified on the label.
5. Which of the following is considered a "Restricted Use Pesticide" (RUP)?
A. A pesticide sold in hardware stores for home use
B. A pesticide labeled CAUTION only
C. A pesticide that may cause unreasonable adverse effects and requires a
certified applicator
D. Any pesticide registered with the EPA
E. A pesticide used only indoors
Correct Answer: C. A pesticide that may cause unreasonable adverse
effects and requires a certified applicator
EXPERT RATIONALE: Restricted Use Pesticides (RUPs) are designated by the EPA
because of their potential for harm to the applicator or environment when not used
properly. They may only be purchased and used by certified applicators or those
under their direct supervision.
, 6. The pesticide label is a legal document. What does this mean for an
applicator?
A. The label is optional reading material
B. Only the signal word section is legally binding
C. Labels apply only to commercial applicators
D. Applicators are legally required to follow all label directions
E. Labels are guidelines that can be adapted based on experience
Correct Answer: D. Applicators are legally required to follow all label
directions
EXPERT RATIONALE: Under FIFRA, "the label is the law." It is a federal violation to
use a pesticide in a manner inconsistent with its labeling. This includes application
rate, timing, site, and required PPE.
7. When mixing two pesticides together, what should an applicator ALWAYS
consult first?
A. A neighboring applicator's recommendation
B. The MSDS sheet only
C. State university extension bulletins
D. Both pesticide labels for compatibility and mixing instructions
E. The equipment manufacturer's guide
Correct Answer: D. Both pesticide labels for compatibility and mixing
instructions
EXPERT RATIONALE: Before tank-mixing pesticides, applicators must consult
both product labels to ensure compatibility, proper sequencing, and that such
mixing is legally permitted. Some combinations can cause physical incompatibility
or increased phytotoxicity.