Which of the following is not part of periodic health screening for workers handling biohazards?

The reasoning behind selecting the indication that researchers must have an active life insurance policy as not being part of periodic health screening for workers handling biohazards lies in the focus and goal of health screenings in a biosafety context. Periodic health screenings are primarily aimed at monitoring the health of individuals who may be exposed to biological hazards. This includes measuring their exposure risk and assessing the impact of that exposure on their health and well-being.

Health risk assessments, medical evaluations related to biohazard exposure, and blood tests for specific pathogens are all integral components of these periodic screenings, as they help identify potential health issues early and can lead to timely interventions. They also ensure compliance with occupational health regulations aimed at protecting workers in high-risk environments.

In contrast, having an active life insurance policy is not a health-related measure and does not provide meaningful information or insights into an individual's health status or risk associated with biohazard exposure. Instead, it speaks to financial planning and personal circumstances unrelated to the specific health and safety protocols that are crucial for individuals working with biohazards. Thus, it is correctly noted that this component does not belong in the context of periodic health screening for these workers.