N95 Fit Testing

[@olgaescobedo5407]

Too much sample spray thrown in.. something is off here.

[@jordanharris6273]

Lost me when they had the lady put a plastic bag over her head.

[@moniquemcpherson6927]

I had 2 runs on this, the first one I could smell the solution rather than taste it. 2nd test went better, with me getting the cup - shaped 1860. I escort ppl to appointments (no direct patient contact) but thought I'd get tested, just in case.

[@ScorpionF1RE_USA]

I have a few questions and thoughts if you have time... What do you think of masks with exhalation valves? I'm not sure I care for them since a valve cannot magically close, instantaneously. One would have to believe a few particles could slip through each time you inhale(?). Also what are your thoughts on wearing eye-protection with this new super-strain entering the battlefield? Do you think air-tight anti-fog goggles will be essential? I have a health condition so I'm concerned, but luckily I only have to go out occasionally for food or pharmacy. For short durations, such as shopping, the safest looking solutions I've found so far are; rubber gasket respirators, Redimask, and modified full-faced snorkel masks. Recommendations? Questions for me? I appreciate you guys! Take care. -Mark

[@SuzukiKid400]

Valves are only suitable in industrial setting where particulates are relatively large. Valves are not recommended.

[@jwonTh]

So the whole idea of the test is the find the mask that fit your face and can prevent substance trough the mask. Is that correct? How do you provide the masks to the customer because there are so many brands and sizes out there.

[@Harryfarlow28]

That is correct, its testing if the aerosol gets trough the mask, if it does it shows that the mask is not a correct fit and does not seal

[@jwonTh]

@@Harryfarlow28 So your clients have to bring their own N95 masks to the test centre?

[@bainbridgeprepares98110]

@@jwonTh Each facility has a different protocol - some provide masks, and some require the user to bring their own.

[@FrankFxaxrx]

The above process especially related to OSHA requirements for respirators is directed at employees in a work place, not the general public.

[@Harryfarlow28]

why did you put a plastic bag over her head? you should put the hood on during the sensitivity test.

[@jwonTh]

I think because it might be safer for a single use than the reuse hood.

[@Harryfarlow28]

@@jwonTh it is a reusable hood anyway, multiple people use the hood

[@bainbridgeprepares98110]

@@Harryfarlow28 We are concerned about residual aerosols with an unmasked sensitivity test in a hood that will be used by many people, no matter how well we clean it. Hence the disposable "can liner" that is thrown out after each test.