Which of the following is NOT a key component of laser safety measures?

Using lasers without supervision is indeed not a key component of laser safety measures, highlighting the importance of proper oversight when operating potentially hazardous equipment.

Supervision is essential in the context of laser use because it ensures that trained personnel are always available to monitor procedures and respond appropriately in case of an emergency. This oversight helps to comply with safety regulations and standards, thereby reducing the risk of accidents or mishandling during laser operations. Proper supervision also contributes to maintaining a safe environment for both patients and staff.

In contrast, protective eyewear, pre-procedure patient verification, and warning signage in the treatment area are all crucial elements designed to minimize risks associated with laser usage. Protective eyewear safeguards individuals from harmful laser radiation. Pre-procedure patient verification is vital in ensuring that correct procedures are performed on the right patients, thus reducing the likelihood of errors. Warning signage alerts individuals to potential dangers in areas where lasers are used, providing an additional layer of protection. These components collectively contribute to a comprehensive approach to laser safety.