National Board of Diving & Hyperbaric Medical Technology (NBDHMT) · Certified Hyperbaric Technologist Resource Manual, latest revision July 2026; companion Approved Training Course Standard, last reviewed October 2022 and currently linked by NBDHMT. Checked October 21, 2026. These documents do not state percentage examination weights or a separate examination effective date.

This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.

• Certified Hyperbaric Technologist Resource Manual — July 2026
• Certified Hyperbaric Technologist Approved Training Course Standard — October 2022
• NBDHMT Home and Position Statements
• Follow Instructions for Safe Use of Hyperbaric Oxygen Therapy Devices — FDA
• Equation of State (Ideal Gas) — NASA Glenn Research Center
• Breathing Gases — Divers Alert Network
• Back to Basics — Divers Alert Network
• Clinical Guidance for Carbon Monoxide Poisoning Following Disasters and Severe Weather — CDC
• Scuba Diving: Decompression Illness and Other Dive-Related Injuries — CDC Yellow Book 2026
• MaxO2+ Instructions for Use — Maxtec
• 29 CFR 1910.104 — Oxygen
• Chapter 4: Treating Decompression Sickness — Divers Alert Network
• Chapter 2: Injuries — Ears & Diving — Divers Alert Network
• Low Blood Glucose (Hypoglycemia) — NIDDK
• Emergency Oxygen and Oxygen Toxicity — Divers Alert Network
• Clinical Safety: Hand Hygiene for Healthcare Workers — CDC
• Standard Precautions for All Patient Care — CDC
• Decompression Illness — Divers Alert Network
• Diving Medical Technician Reference and Formulas — NOAA Diving Program
• Liquid Medical Oxygen 100% — Summary of Product Characteristics, 2 October 2023 — HPRA
• Patient Resources — Hyperbaric Medicine — UCLA Health
• Hyperbaric Chamber Attendant's Handbook — University of Michigan, revised December 1978