More than a million people live with HIV in the United States, and more than 18,000 of them call Arizona home. Today, on National HIV Testing Day, public health experts want to encourage testing so ...

It's designed to take the place of complicated, multiple drug regimens that many people with HIV need to follow. And it's also beneficial because the HIV virus is always evolving.

Long-lasting treatment suppresses HIV in people with mental illness and other conditions that make it challenging to adhere to standard treatments.