Before using respirators, what must be confirmed?

Before using respirators, it is essential to confirm that they are fit tested for a tight seal. This is crucial because a proper fit ensures that the respirator can effectively filter out harmful airborne contaminants and provides adequate protection for the wearer.

Fit testing verifies that the respirator creates a proper seal against the user's face, minimizing the risk of inhalation of unsafe substances. If the respirator does not fit well, air can leak in around the edges, which significantly reduces its effectiveness. Therefore, ensuring that the respirator is fit tested is a key component of respiratory protection programs and is mandated by various health and safety regulations.

While the condition of the respirator and comfort can play roles in its usability, without a proper fit, those factors become secondary to the primary goal of ensuring safety through effective respiratory protection. The latest model is not a determining factor for safety if the respirator does not fit properly; thus, fit testing takes precedence in confirming readiness for use.