Earning the Certified Industrial Hygienist (CIH) credential, administered by the Board for Global EHS Credentialing (BGC®), is a major milestone in advancing your career in industrial hygiene and occupational and environmental health and safety (IH/OEHS). If you’re preparing for the CIH exam, AIHA University offers convenient and affordable CIH exam prep courses and study materials to help you succeed.
Live Events
In-person and Virtual Training
- Fundamentals of Industrial Hygiene
Earn 32 Contact Hours
June 22-26, 2026 | Virtual
September 14-17, 2026 | In-Person in Westerville, OH - Exposure and Chemical Monitoring - Beyond IH Fundamentals
Earn 24 Contact Hours
October 19-21, 2026 | In-Person in Westerville, OH
AIHA Connect OnDemand
- Career Management Bundle (AIHA Connect 2024 OnDemand)
- Changing Workplaces, Workforce, and Work Arrangements Bundle (AIHA Connect 2024 OnDemand)
- Exposure Assessment Strategies Bundle (AIHA Connect 2024 OnDemand)
- How to Train for and Beat the CIH Exam (AIHA Connect 2024 OnDemand)
Online Courses
- CIH Exam Crash Course
- Fundamentals of Toxicology Online Course
- EIH I: Elemental Industrial Hygiene
- EIH II: Practical Applications of OEHS Math
- EIH III: Case Studies in the Application of Industrial Hygiene Control Methods
Publications
- The Occupational Environment: Its Evaluation, Control, and Management, 3rd edition (Vol. 1 & 2)
- Industrial Hygiene Reference & Study Guide, 4th edition
- Burton Field Guide for Industrial Hygiene, 2nd edition
- Toxicology Principles for the Industrial Hygienist, 2nd edition
Webinar Recordings
- Key Strategies for Unlocking CIH Exam Success
- 3-Part Occupational Toxicology Webinar Series: Mechanisms of Action, SDS Communication, and Hazard Prioritization
- The Fundamentals of Successfully Applying for the CIH Exam *FREE!
- CIH Exam Equation Sheets Explained
- Strategies for Effective Risk Communication
- Take Charge of Your IH Career: Road Map to Success *FREE!
Need a little advice from someone who’s already been through it? AIHA members can take advantage of AIHA’s mentoring program to be paired with an OEHS professional willing to share their experience.