What is the appropriate response if an officer suspects an individual is under the influence of drugs?

The choice to conduct standardized field sobriety tests and adhere to legal protocols for DUI arrests is the appropriate response for an officer who suspects an individual is under the influence of drugs. This approach is essential because it follows established procedures designed to ensure that any assessment of impairment is conducted fairly, legally, and based on evidence. Standardized field sobriety tests are specifically designed to determine a person's level of impairment and rely on consistent criteria for evaluation.

Additionally, adhering to legal protocols is crucial in maintaining the integrity of the investigation and ensuring that any subsequent actions, such as an arrest, are defensible in court. This also protects the rights of the individual and helps to uphold public safety by appropriately addressing potential cases of driving under the influence of drugs.

In contrast, leaving the individual alone does not address the potential risk they pose to themselves and others on the road. Searching a vehicle without consent may violate legal rights and could lead to significant legal repercussions for the officer, while waiting for a drug testing agency to arrive could unnecessarily delay action and allow the impaired individual to continue operating a vehicle, which is unsafe. Thus, conducting the tests and following established legal protocols is the most responsible and effective course of action.