What does "positive identification" NOT include among its forms?

Positive identification refers to methods and means used to confirm an individual's identity in a secure and reliable manner. In the context of pharmacy and legal regulations, it is essential that the forms of positive identification are robust enough to prevent unauthorized access or errors in sensitive processes, like medication dispensing or prescription management.

Among the options given, telephonic confirmation is not considered a form of positive identification. This is primarily because the reliability of telephonic communication can be compromised. For instance, there is a potential for identity theft, miscommunication, or impersonation over the phone. No physical or secure verification occurs with a voice over the phone, making it less reliable for validating identity.

In contrast, other methods like the use of a magnetic card reader, manual signature, and computer password all incorporate more secure elements that verify the identity of an individual. Magnetic card readers require physical cards that are uniquely assigned to individuals, ensuring that only authorized users can access certain systems. Manual signatures are tied to an individual's unique handwriting, while computer passwords, when designed effectively, provide a personal layer of security that typically combines something the user knows with additional security measures.

Thus, telephonic confirmation falls short of the criteria required to ensure a "positive identification," making it the correct choice for the question.