What to Expect During a Mask Fit Testing

If you are scheduled for a mask fit test, it is important to know what to expect and how to prepare. A mask fit test will ensure that your respirator fits comfortably and protects you from airborne contaminants. The process will involve the following.

Why is Mask Fit Testing Important?

A mask fit testing for whoever has to wear a respirator as part of their safety will be conducted to ensure that the mask fits your facial structure and forms a secure seal from hazards. This forms an important part of workplace safety standards (AS/NZS1715:2009) for compliance and annual testing.

Preparing for the Mask Fit Test

Before attending your appointment, follow a few key steps:

1. Do not smoke, eat, or drink (water only) for 30 minutes before the test.
2. Clean shaven within the seal zone of the mask. Facial hair can block an effective seal.

The Fit Test Process

Your appointment will begin with training on proper donning (putting on) and doffing (taking off) of your respirator. You will also be trained in how to perform fit checks, how the fit test process works and the purpose of your respirator.

After correctly putting on the mask, the test starts with a series of exercises which can be described as the simulated movements and activities one will experience in the workplace. The exercises include the following motions:

1. Bending at the waist
2. Looking left and right
3. Looking up and down
4. Reading a passage aloud – or jogging if wearing the mask that is being fit tested

In this test, you will be asked not to touch the mask, as this may cause interference and lead to failure in your test results. Additional instruction will be provided for those who will use reusable elastomeric masks, covering filter cleaning, storage, and replacement.

Post-Test Mask Fit Test Certification

Upon passing the mask fit test successfully, you will be provided with a proof-of-compliance certificate, including an ID card that is easy to present when needed on-site.

Final Thoughts on Mask Fit Test

A mask fit test secures your health and safety by ensuring your respirator provides the right amount of protection. Knowing how it works and taking the required steps will get you well prepared and compliant with your workplace’s safety regulations.

Stay safe, and breathe easy!