Why should you not work alone in a laboratory?

Working alone in a laboratory significantly increases risks, particularly during emergencies. If an accident occurs—such as a chemical spill, fire, or injury—having someone nearby is crucial for a quick response. A companion can immediately call for help, provide first aid, or assist in controlling the situation, which can prevent further harm or damage. The absence of another person poses a major safety hazard, as you may be unable to secure assistance in a timely manner, leading to potentially severe consequences.

While other aspects of safety and collaboration, such as rules and focus, do contribute to a collaborative work environment, the overriding concern is the immediate need for support during emergencies. This critical safety measure is emphasized in laboratory training to ensure that all personnel are prepared to handle unexpected situations effectively.