Annual Fit Testing: Best Practices and Common Mistakes

Annual Fit Testing: Best Practices and Common Mistakes

Annual fit testing is critical for OSHA compliance. This guide covers best practices and common mistakes to avoid.

Annual Testing Requirements

OSHA requires fit testing:

• Before first use
• Annually (every 12 months)
• When respirator or physical changes occur

Common Mistakes to Avoid

❌ Testing Without Medical Clearance

Always verify medical clearance before fit testing.

❌ Allowing Facial Hair

Any facial hair between sealing surface invalidates the test.

❌ Rushing Through Exercises

Each exercise must last a full minute.

❌ Allowing Adjustments During Test

Any adjustment requires starting over.

❌ Testing Wrong Respirator

Must test exact make and model used in workplace.

Best Practices

• Schedule testing 30-45 days before expiration
• Stock multiple sizes and models
• Follow OSHA protocols exactly
• Document everything thoroughly