Training and Certifications
- Certified Occupational Hearing Conservationist (COHC)

Resources for the COHC

Welcome to the COHC Resources section. Here you will find useful policies and industry resources that may be helpful for COHCs.

COHC Course and Exam Preparation

Hearing Conservation Study Guide - study help for the COHC exam
COHC Exam Prep Tool - helpful tool to review or reinforce the material covered in the COHC training course
COHC Exam Guide - all about the Online Exam
Take your Exam Here

CAOHC Resources for Certified Occupational Hearing Conservationists

Industry Resources for Certified Occupational Hearing Conservationists

Inquiring Ears Want to Know - A fact sheet from NIOSH
Marketing Yourself

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