Certified Hyperbaric Technologist
National Board of Diving and Hyperbaric Medical Technology·CHT
chttest.com is your dedicated CHT practice site: 1,000+ exam-style practice questions, organized across all 6 exam domains. Start with the free practice test — no card required.
- practice questions
- 1,000+
- exam domains
- 6
- practice test
- Free
What’s on the CHT exam
- Minimum General Requirements
- Gas Systems
- Chamber Operations and Environment
- Clinical Skills and Generalized Clinical Knowledge
- Clinical Internship in Hyperbaric Technology
- Transcutaneous Oxygen (TCOM) Monitoring Module
Official exam blueprint domains — your practice bank mirrors this outline.
The CHT question bank follows the official exam blueprint across 6 domains, so your practice mirrors the real outline — and shows you exactly where you’re weak. See the full blueprint on chttest.com →
Your CHT prep is one click away
The free CHT practice test, the full 1,000+ question bank and your readiness score — all on chttest.com.
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