Pass your Texas pesticide exam with understanding, not memorization.
State-specific practice built from verified sources. Source-cited answers, a calculation lab that actually teaches the math, and a readiness model that tells you what to study next.
- No signup to start
- Every answer cited
- Calculations taught step by step
State-specific & verified
Every question, rule, and renewal fact is tied to a source and a verification date — not a generic national dump.
Source-cited explanations
Each answer cites the EPA core standards, federal rule, or Texas regulation it comes from, and flags federal vs. state.
Teaches the calculations
Calibration, dilution, and rate math are taught step by step with worked solutions — the part most people fail.
How it works
Start studying in under a minute. We learn what you know, then point you at what to do next.
- 1
Take a free diagnostic
Answer ~24 questions across every CORE topic. No account, on your phone.
- 2
See where you stand
Get a topic-by-topic breakdown and a clear, conservative readiness estimate.
- 3
Study what matters
Drill weak topics, practice calculations, and simulate the timed exam.
Study the way that fits your day
Focused modes for a ten-minute break or a full mock exam — all one-handed on a phone.
Diagnostic
Find your weak topics fast.
Quick 10
A focused ten-question set.
Topic drill
Practice one topic deeply.
Weak & missed
Return to what you got wrong.
Calculation lab
Step-by-step applied math.
Timed simulation
100 questions, 2 hours, 70% to pass.
A calculation lab that teaches the process
Instead of just showing the answer, the lab walks you through identifying the knowns, choosing the formula, checking your units, and seeing the full worked solution — then gives you a fresh problem with new numbers.
Try the sprayer calibration calculatorSprayer calibration
Nozzle flow = 0.5 gal/min
Ground speed = 4 mph
Swath = 20 in
GPA = 5,940 × GPM ÷ (MPH × in)
= 5,940 × 0.5 ÷ (4 × 20)
= 37.1 gal/acre
Texas content verified 2026-06-15
We track the certifying authority (Texas Department of Agriculture (TDA)), exam vendor, fees, and renewal rules and show you when each was last checked. When a rule changes, dependent content is flagged for review.
Common questions
Know what to study next in 15 minutes.
Take the free diagnostic — no account, no card, just a clear picture of where you stand.
Start free diagnostic