Which method is acceptable for sending PHI?

Sending Protected Health Information (PHI) through an encrypted email or encrypted service is acceptable as it significantly enhances the security and confidentiality of the data transmission. Encryption is a critical safeguard under HIPAA regulations, which are designed to protect sensitive patient information.

When PHI is encrypted, it becomes secure and unreadable to unauthorized users. This means that even if the data were intercepted during transmission, it would not be able to be accessed without the appropriate encryption keys. Using an encrypted email service ensures compliance with HIPAA stipulations regarding the protection of patient information during electronic communications.

The other methods listed do not meet the required standards for protecting PHI. Standard emails without encryption are vulnerable to interception and unauthorized access, while faxing can pose risk if the recipient's fax number is incorrectly dialed. Informal messaging apps often lack the necessary security features to protect sensitive information adequately. Thus, the use of encrypted communication for sending PHI ensures legal compliance and the safeguarding of patient information.