Is a user seal check the same as a fit test?
A user seal check is not the same as a fit test. It is used to determine if the respirator has correctly sealed before a contaminated work area is entered. It does not take the place of a fit test (which is a method that can be used to select the right size of respirator for the user or determine the adequacy of fit). A user seal check is required each time the respirator is donned whereas a fit test is required at least annually.
A user seal check is not the same as a fit test. It is used to determine if the respirator has correctly sealed before a contaminated work area is entered. It does not take the place of a fit test (which is a method that can be used to select the right size of respirator for the user or determine the adequacy of fit). A user seal check is required each time the respirator is donned whereas a fit test is required at least annually. OSHA User Seal Check Procedures (Mandatory) – 1910.