What type of document is required to release patient records?

A written authorization is necessary to release patient records because it serves as a formal, legally binding agreement between the patient and the veterinary practice. This document provides clear evidence of the patient's consent, ensuring that sensitive medical information is shared in compliance with privacy laws and regulations, such as the Health Insurance Portability and Accountability Act (HIPAA). Written authorization protects both the patient’s rights and the veterinary practice, helping to prevent misunderstandings and potential legal issues that could arise from releasing information without proper consent.

Other forms of authorization, such as email, verbal, or text message confirmation, may lack the same level of legal protection and clarity. They can introduce ambiguity regarding the patient's intent and may not fulfill legal requirements for consent, particularly in the case of sensitive medical records. Thus, written authorization is the most appropriate and legally sound choice for this situation.