Final answer:
Insurance forms, laboratory test results, and letters from attorneys may need to be opened by the physician.
Step-by-step explanation:
Of the given options, the mail items that may need to be opened by the physician are:
- Insurance forms: These may contain important medical information or requests for prior authorization in order to provide medical treatment or services.
- Laboratory test results: Physicians need to review these results to make diagnoses, monitor treatment progress, or determine the need for further testing.
- Letters from attorneys: These may contain legal or medical information related to a patient's case and require the physician's attention.
It is important for physicians to carefully handle and review these mail items to ensure they provide appropriate medical care and address any legal or administrative matters.