What should be done with long hair in a laboratory setting?

In a laboratory setting, it is crucial to manage long hair properly to minimize safety hazards. Tying back long hair is the best practice because it helps prevent hair from coming into contact with equipment, chemicals, or open flames, which could lead to accidents or injuries. Long hair can easily become entangled in machinery or catch fire, so securing it in a ponytail, bun, or other tight hairstyle is essential for maintaining a safe working environment.

While using accessories such as headbands can be helpful, they may not provide enough security to ensure complete safety, especially in a setting where active movement or machinery is present. Leaving hair loose poses the highest risk, and shaving hair short may not be a practical or desirable option for most individuals. Therefore, tying back long hair is the most effective and responsible way to ensure safety in the laboratory.