COHN-S logo
Focused certification exam prep
Start practice

COHN-S Exam Study Resources & Career Guides

Expert Certified Occupational Health Nurse - Specialist certification preparation, comprehensive study guides, exam domain strategies, and career guidance to help you pass the COHN-S exam and advance your career.

20 comprehensive articles to accelerate your COHN-S certification journey

Exam Statistics & Costs

COHN-S Pass Rate 2026: What the Data Shows

ABOHN publishes certification statistics for the COHN-S exam, and the most recent figure on record is a 2025 pass rate of 83%, based on 94 passes out...

Core Study Guides

COHN-S Certification

The Certified Occupational Health Nurse - Specialist (COHN-S) credential recognizes registered nurses who practice at an advanced level within...

COHN-S Meaning

COHN-S stands for Certified Occupational Health Nurse - Specialist. It is not a generic nursing title and not a synonym for any other credential that...

COHN-S Training

Searching for "COHN-S training" usually surfaces two different needs, and it's worth separating them before you spend a dollar or an hour.

What Does COHN-S Mean?

COHN-S stands for Certified Occupational Health Nurse - Specialist. It's a credential granted by the American Board for Occupational Health Nurses...

What Does COHN-S Stand For?

COHN-S stands for Certified Occupational Health Nurse - Specialist. It's a professional nursing credential awarded to registered nurses who have...

What Is A COHN-S?

COHN-S stands for Certified Occupational Health Nurse - Specialist, a credential granted by the American Board for Occupational Health Nurses, Inc.

What Is COHN-S Certification?

The Certified Occupational Health Nurse - Specialist, or COHN-S, is a credential awarded to registered nurses who demonstrate advanced, specialized...

What Is COHN-S?

COHN-S stands for Certified Occupational Health Nurse - Specialist. It is a credential for registered nurses who work in occupational and environmental...

Exam Preparation

Career Impact & Value

COHN-S Jobs

The Certified Occupational Health Nurse - Specialist credential, issued by the American Board for Occupational Health Nurses, Inc.

Ready to Pass Your COHN-S Exam?

Test your knowledge with practice questions covering all 4 COHN-S domains