No, full face masks cannot be tested using a qualitative fit test method.

This is because a much higher fit factor is required for a full face mask compared to half masks. 

According to HSE (Health and Safety Executive) reports, a poor fit on a full face mask cannot reliably be identified using the qualitative method. Therefore, a quantitative fit test method must be used to ensure the mask provides adequate protection.

Key points:

• Full face masks require a higher fit factor than half masks.
• Qualitative fit testing is not sensitive enough for full face masks.
• HSE studies show qualitative tests do not reliably detect poor fits.
• Only quantitative fit testing methods should be used for full face masks.

If you need further support, please contact our Technical Support Team using the email: technical@jspsafety.com or contact us via our WhatsApp.