Which of the following is NOT typically required by the Poison Control Center?

The requirement for information when contacting a Poison Control Center generally focuses on gathering essential details that help assess the situation and provide appropriate guidance. Among the options, diagnosis from the treating doctor is not typically needed by the Poison Control Center.

When a caller contacts the center, the priority is to receive information such as the patient's name, the zip code where the incident occurred, and the time of ingestion. These details help the center ascertain the circumstances surrounding the poisoning, including the specific poison involved and the patient's location for emergency intervention if needed. Diagnosis from the treating doctor is not usually part of the initial information the Poison Control Center requires, as they focus primarily on immediate, practical information to provide urgent care recommendations rather than on clinical diagnoses made post-incident.