What is the purpose of the pesticide registration and reregistration process?

The purpose of the pesticide registration and reregistration process is to ensure that a pesticide can be used without posing unreasonable risks to human health or the environment. This involves an extensive evaluation of data related to the pesticide's chemistry, potential toxicity, environmental fate, and its effects on non-target organisms. Regulatory agencies like the Environmental Protection Agency (EPA) rely on this thorough review to determine whether the pesticide meets safety standards before it can be marketed and used.

This process not only assesses the safety of the pesticide in terms of risks but also considers its potential efficacy for pest control. Ensuring that pesticides do not have harmful effects is essential for protecting public health and preserving biodiversity. Therefore, this answer correctly reflects the primary focus of the registration and reregistration process.