On-Site Respirator Fit Testing

We Can Fit Test Every Type Of Respirator

Disposable N-95
Half Face Respirator
Full Face Respirator
Gas Mask

Complete Respiratory Protection

Evergreen Fit Test offers complete respiratory protection compliance, including both Quantitative and Qualitative respirator fit testing.

Quantitative testing is recommended because of its ability to give an actual respirator “fit factor” and has a greater sensitivity in detecting leaks.

OSHA regulations require quantitative testing on all Full-Face Respirators.

Use Of Cutting-Edge Testing Methods

We utilize the OHD Quantifit and TSI Portacount Pro+ Quantitative Respiratory methods when performing quantitative fit testing at our customers’ sites. These computerized devices represent the latest advance in fit testing technology.

The OHD Quantifit operates on the principle of “Controlled Negative Pressure” (CNP) to directly measure respirator air leakage. The TSI Portacount takes a measurement of particles as an indirect measure of respirator fit.

Because of the advanced technology, our fit testers are more reliable and faster than any other qualitative (e.g., smoke tubes and banana oil).


Why Choose Us For Your Fit Testing Needs

  • We Go To Your Employees
    We go to your employees on the jobsite or your office so that they are off the job for as short of time as possible. Saving you MONEY!
  • OSHA Approved Certificate

    Before our Trainers leave, you will be left with all the necessary paperwork to be compliant with OSHA Regulations.

  • Our Quantitative Fit Test Methods Are Faster
    Our quantitative fit test methods are faster than any other qualitative methods. This means less time and more fit tests per day.
  • Even More Accuracy
    Not only is our fit test method faster, but it is also more accurate. Accuracy is regularly calibrated to a traceable NIST standard. Competitive fit testing devices cannot measure up to the same level of accuracy, period.
  • You Get To Use Your Own Mask
    Fit testing is done in the wearer’s own mask rather than a sample mock-up worn by everyone else. This eliminates hygiene concerns and ensures better acceptance by your workers.
  • Stay On Top Of Things
    Our technology gives you a direct measurement of respirator leakage quickly and accurately regardless of conditions in the test location.

    Sampling biases related to aerosol concentrations, such as lung deposition and streamlining, are completely irrelevant, giving a greater degree of confidence in the fit test results from BFT.

On-Farm Fit Testing

Prevent The Inhalation Of Harmful Airborne Substances

If you or your employees conduct do any of the following you may require respiratory protection:

  • Cleaning barns or other animal confinement areas
  • Mixing footbath chemicals
  • Applying pesticides, fertilizers, or other crop chemicals
  • Silo filling, unloading, or maintenance
  • Other grain or silage handling activities

Masks and respirators must be carefully selected to match each respiratory hazard. A respirator must fit your face properly, be NIOSH certified, and be appropriate to the hazard to provide adequate respiratory protection. One-strap disposable masks are not NIOSH certified and do not provide respiratory protection in any situation.

Farm House Silo

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Get Started With Your Online Medical Evaluation

Learn More About Our OSHA Required Online Medical Evaluations for all Respirators including N95’s.