Not meant to be a trick question, but we see this failure often, especially when the facility utilizes “test vans” for their One-Stop safety testing that includes Audiograms for HCP requiremenrts and Fit Testing for the RP program. This applies ONLY to those doing Quantitative Fit Testing (QNFT).
If we are doing QNFT, such as the Porta-Count method, Appendix A states:
(emphasis by me)
(2) Instruct the person to be tested to don the respirator for five minutes before the fit test starts. This purges the ambient particles trapped inside the respirator and permits the wearer to make certain the respirator is comfortable. This individual shall already have been trained on how to wear the respirator properly.
This is DIFFERENT if we are using the QFLT methods, as the fit-tester is required to demonstrate the proper means to don the face piece.
2. Prior to the selection process, the test subject shall be shown how to put on a respirator, how it should be positioned on the face, how to set strap tension and how to determine an acceptable fit. A mirror shall be available to assist the subject in evaluating the fit and positioning of the respirator. This instruction may not constitute the subject's formal training on respirator use, because it is only a review.