Construction Health and Safety Technician
Board of Certified Safety Professionals·CHST
chstexam.com is your dedicated CHST practice site: 1,000+ exam-style practice questions, organized across all 7 exam domains. Start with the free practice test — no card required.
- practice questions
- 1,000+
- exam domains
- 7
- practice test
- Free
Exam at a glance
- Exam fee
- $310 (includes application and exam)
- Questions on exam
- 200 multiple-choice questions (175 scored + 25 pretest)
- Duration
- 4 hours 30 minutes
- Passing score
- Criterion-referenced using modified Angoff method; scaled scoring with pass/fail result
- Validity
- Valid for 5 years
Published exam facts, from the official outline.
What’s on the CHST exam
- Hazard Identification and Control (21%)
- Emergency Preparedness, Fire Prevention, and Security (7%)
- Safety Program Development and Implementation (22%)
- Training and Education (11%)
- Communication and Interpersonal Skills (7%)
- OSHA Standards and Regulations (17%)
- Construction-Specific Issues (15%)
Official exam blueprint domains — your practice bank mirrors this outline.
The CHST question bank follows the official exam blueprint across 7 domains, so your practice mirrors the real outline — and shows you exactly where you’re weak. See the full blueprint on chstexam.com →
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The free CHST practice test, the full 1,000+ question bank and your readiness score — all on chstexam.com.
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