Which of the following is NOT considered a best practice related to PPE usage?

The choice of wearing personal eyeglasses to protect facial mucous membranes does not align with best practices for personal protective equipment (PPE) usage in a biosafety context. While personal eyeglasses can provide some level of protection, they typically do not offer sufficient coverage or a secure fit to effectively shield against splashes or aerosolized materials. In contrast, goggles are specifically designed to fit closely over the eyes and create a barrier against potential exposures, making them the preferred choice for handling biohazards.

In biosafety practices, using appropriate PPE is essential to ensure that all areas of the body that may be exposed to hazardous materials are adequately protected. This includes the eyes, hands, and body. Choices such as wearing goggles, using gloves, and donning lab coats are all standard precautions that enhance safety and minimize risk. Therefore, personal eyeglasses do not meet the necessary criteria for optimal protection in environments where hazardous biological materials are handled.