Face Fit Testing - FAQs

1. What is a face fit test?

A Face Fit Test refers to the process of checking tight fitting RPE to see if it offers adequate levels of protection to the wearer. There are two types of face fit testing, qualitative (taste test) and quantitative (particle counting). At Cambridge the Safety Office offers quantitative testing using a TSI Portacount machine and training for Departments to train staff to carry out their own quantitative fit testing.

2. What types of respirators need fit testing?

Face Fit Testing, or fit testing, is required for all types of tight-fitting respirators used in the workplace. This includes FFP1, FFP2 & FFP3 disposable, half and full face masks.

Remember, you will need a separate fit test for each different make, model and size of facepiece worn in the workplace.

3. Which respirator should we choose? Mask models and types.

There are many types of RPE and it can be hard to select. Please contact Face Fit for advice. For close fitting RPE the Safety Office selection guide will be a good starting point . Before attending/performing a fit test you will need to know the type, make, model and size of each mask and filters worn in the workplace.

4. Who can be fit tested?

Any student, researcher or staff member can be fit tested. Face fit tests can only be carried out by trained testers. If you require a test contact Face Fit and we can check if you have a trained fit tester in your department or book you into a Safety Office test.