Fit testing shall be completed at least how often by the training division?

Fit testing shall be completed at least how often by the training division?

• A. Monthly
• B. Weekly
• C. Annually
• D. Every 2 years

Answer: (C)

Regular respirator fit testing ensures the seal between the face and the respirator stays effective over time. The standard requirement is at least once a year to confirm the wearer still has an adequate seal, since facial changes, weight fluctuations, or a switch to a different respirator model can affect fit. Therefore, annual testing is the correct frequency. Monthly or weekly tests are unnecessarily frequent for routine checks, and testing every two years could miss changes that compromise protection.

Regular respirator fit testing ensures the seal between the face and the respirator stays effective over time. The standard requirement is at least once a year to confirm the wearer still has an adequate seal, since facial changes, weight fluctuations, or a switch to a different respirator model can affect fit. Therefore, annual testing is the correct frequency. Monthly or weekly tests are unnecessarily frequent for routine checks, and testing every two years could miss changes that compromise protection.