No: if employees can trim their beards so that the beards do not come between their face to respirator seals or interfere with respirator-valve function, then their use of the respirators would be acceptable provided they passed a proper fit test.Click to see full answer. Consequently, do you have to be clean shaven for a respirator fit test?While the standard does not ban beards per se, it does require employers to ensure that bearded employees who are required to wear tight-fitting facepieces trim their beards so that they do not interfere with the sealing surface of the respirator or are not so large that they could interfere with valve function.”Likewise, can you fail a respirator fit test? A qualitative fit test (QLFT) can only be used to test negative pressure respirators and tight fitting face pieces used with powered and atmosphere-supplying respirators. It’s a pass/fail test that relies on the respirator user’s senses. Additionally, how much facial hair can you have with a respirator? Facial hair is allowed as long as it does not protrude under the respirator seal, or extend far enough to interfere with the device’s valve function.Can you wear a respirator with facial hair?Facial hair is allowed as long as it does not protrude through the respirator seal or extend far enough to interfere with the device’s valve function.” OSHA and ANSI Z88. 10-2010 prohibit fit testing respirators when facial hair is at the sealing surface of the respirator.