Which statement about fit testing is NOT true?

Fit testing is a crucial procedure for ensuring that respirators create an adequate seal around the user's face, which is essential for their effectiveness in providing respiratory protection. One important aspect of fit testing is that it requires a clean-shaven face for proper fit, as facial hair can create gaps that allow contaminated air to enter the respirator. Therefore, the statement that employees who have facial hair may be fit tested is not accurate, as facial hair can significantly compromise the fit and performance of the respirator.

The other statements regarding fit testing are correct. Fit tests must be conducted at least annually to ensure continued effectiveness, and the type of fit test performed does depend on the specific kind of respirator being used, as different respirators have different fitting requirements. Additionally, fit tests are indeed required for respirators with a tight-fitting facepiece to ensure a proper seal between the respirator and the user's face.