Face Fit Test (Fit2Fit accredited)

Our BSIF Fit2Fit-accredited testers provide on-site face fit testing at offices, construction sites, and factories, helping to minimise disruption and downtime.

Where RPE (respiratory protective equipment) is used as a control measure, the selected RPE must be adequate and suitable. Any tight-fitting RPE must be fit-tested. As people come in all shapes and sizes, it is unlikely that one type of respiratory facepiece will fit everyone. Fit testing helps ensure the selected equipment is suitable for the wearer.

The test provides employers and individuals with a Certificate confirming that their selected Respiratory Protective Equipment (RPE) has been professionally fit tested to Fit2Fit standards to ensure an effective seal. Therefore, the respirator is suitable, as required under the COSHH Regulations.

By having your RPE fit-tested by a Fit2Fit-Accredited provider, you can be confident it is fit for purpose and likely to protect your employees' long-term health.  We are fully accredited by Fit2Fit.

Qualitative Face Fit Testing

Qualitative face fit testing is a pass-or-fail method used to check the seal of tight-fitting respiratory protective equipment (RPE). During the test, the wearer is exposed to a harmless test substance, such as a bitter or sweet-tasting solution, while carrying out a series of movements and breathing exercises. 

Quantitative Face Fit Testing

This is an ambient particle method of face-fit testing, whereby a fit factor is provided that determines the performance of the face seal of a respirator.All tight-fitting disposable respirators can be face-fit tested by this method. Specifically, full-face masks can only be tested by this method.

Site requirements

A room with a table and a chair

Suitable ventilation, a window that can open

Two 240V sockets to provide power for a laptop

Temperature control (heating, air conditioning systems, or shaded location)

Toilet and washing facilities within a reasonable distance of the room

An undisturbed training area free from noise/dust

Fire escape arrangements/First aid

The persons being face fit tested must have a cleanly shaven face

They must not eat, drink, or chew gum, or smoke 30 minutes before the face fit test. (Water is allowed)

Common questions:

How long does each test take?

Approximately 30 minutes

What is the difference between Qualitative and Quantitative testing?

Qualitative Face Fit Testing

is a pass-or-fail test that checks the seal of a respirator using a harmless taste or smell test. Commonly used for disposable

and half-mask respirators.

Quantitative Face Fit Testing

is a test that uses specialist equipment to measure leakage into the respirator and provide a numerical fit result. Typically used

for full-face masks and higher protection requirements.

How often should a Face Fit Test be carried out?

The BSIF, who adminster the Fit2Fit accreditation scheme, advises every two years or if the person has gained or lost weight or had substantial

dental treatment, any facial changes (scars, moles, facial piercings that would affect the facial seal area), or any introduction or change in head-worn PPE

.