Only allowing the most experienced and well-trained staff to perform research with biohazards is an example of what type of control?

The option regarding allowing only the most experienced and well-trained staff to perform research with biohazards is classified as an administrative control. Administrative controls are policies or procedures implemented to manage safety and reduce risk in the workplace. This approach focuses on modifying worker behavior and establishing guidelines that determine who is qualified to perform specific tasks, particularly when dealing with hazardous materials.

This type of control is essential in environments where biohazards are present, as it helps ensure that only personnel with the requisite knowledge and skills are handling potentially dangerous materials, significantly mitigating the risk of accidents or exposure. By enforcing standards for training and experience, organizations can create a safer research environment, emphasizing the importance of human factors in biosafety.

In contrast, engineering controls pertain to physical changes or modifications to the workplace or equipment to isolate hazards, such as biosafety cabinets or ventilation systems. Personal protective controls involve the use of protective gear like gloves, masks, or lab coats to provide an additional layer of safety to individuals working with biohazards. Procedural controls are usually practices or methods implemented to ensure safe operations, such as standard operating procedures or emergency response plans. While all these controls are integral to a comprehensive biosafety program, the focus here on restricting access based on training and experience distinctly