*If the clients require any other protocol, please state clearly with the operators before the fit testing.
[1] Lam, S. C., Yu, I. T. S., O’Donogue, M., Leung, K. K., Chong, A. C. Y., Sung, L. L. K., ... & Suen, L. K. P. (2026). Evaluation of new and conventional N95 fit testing protocols on equivalence and reproducibility: A study protocol. Infection Prevention in Practice, 100561. https://doi.org/10.1016/j.infpip.2026.100561 (HMRF-funded project: 24230052)
[2] Lam, S. C., Lee, J. K. L., Yau, S. Y., & Charm, C. Y. C. (2011). Sensitivity and specificity of the user-seal-check in determining the fit of N95 respirators. Journal of Hospital Infection, 77(3), 252-256. https://doi.org/10.1016/j.jhin.2010.09.034