A respirator can't protect a worker if it doesn't fit 

Employers must perform a fit test using the same make, model, and size of respirator that a worker will be using on the job

We perform Qualitative fit testing that uses your sense of taste or smell, or your reaction to an irritant in order to detect leakage

We have four qualitative fit test methods available:

1. Isoamyl acetate
2. Saccharin
3. Bitrex
4. Irritant smoke