Excuse my ignorance but I don't understand your statement "Disregulation of a healthy body creates a signal that tests as HIV". I can understand that disregulation of a healthy body creates symptoms which could be labelled as AIDS. But the actual tests for HIV that were used back in the 80s and 90s were based, as far as I can find out, on immunological detection of antibodies and I can't quite see how fentanyl use could result in such antibodies appearing - could you unpack this a bit please? https://www.news-medical.net/health/The-Evolution-of-HIV-Diagnostic-Testing.aspx#2