Frequently Asked Questions
How often should respiratory fit testing be conducted?
According to AS/NZS 1715 standards, respiratory fit testing should be performed annually as a minimum. However, testing is also required when a worker first uses a respirator, changes to a different make or model of respirator, or experiences significant facial changes such as weight loss exceeding 10kg, dental work, facial surgery, or significant scarring. Many Brisbane workplaces choose to conduct testing more frequently to ensure ongoing protection.
What's the difference between qualitative and quantitative fit testing?
Qualitative fit testing relies on the wearer's sensory response to a test agent such as Bitrex or saccharin. If the wearer can taste or smell the agent while wearing the respirator, it indicates leakage. Quantitative fit testing uses specialized equipment like the PortaCount machine to measure actual particle counts inside and outside the respirator, providing a numerical fit factor. Quantitative testing is generally more accurate and is required for full-face respirators and certain high-risk applications.
Do workers need to be clean-shaven for a respirator fit test?
Yes, facial hair that lies between the sealing surface of the respirator and the face will prevent a proper seal. Workers must be clean-shaven in the areas where the respirator seals to the face. Even a few days of stubble can compromise the seal. This is a critical requirement for both the fit test and for daily respirator use in the workplace.
Can TruHealth conduct mobile respiratory fit testing at our Brisbane worksite?
Absolutely. TruHealth offers mobile respiratory fit testing throughout Brisbane and surrounding areas. Our fully equipped mobile units bring all necessary testing equipment to your location, allowing us to test multiple workers efficiently without requiring them to leave the worksite. This service is ideal for construction sites, manufacturing facilities, and businesses with large numbers of workers requiring testing.
What happens if a worker fails the respirator seal test?
If a worker fails the fit test, we will try different sizes or models of respirators to find one that provides an adequate seal. Our experienced fit testers carry a range of respirator types and sizes to testing sessions. If we cannot achieve a satisfactory fit with available options, we provide recommendations for alternative respiratory protection or refer the matter back to your occupational health and safety team for further assessment.
Can TruHealth Solution provide required respirators to my workers if required?
Yes, absolutely: TruHealth offer a wide range of respiratory protection, use disposable, reusable and PAPR mask systems. Basically we have your workers covered for all the needs and requirements to meet legislative and compliance needs.