Also, Havard has a museum of anatomy. It has things like the skull of Phineas Gage, the man who survived a railroad spike going through his brain. Did Gage volunteer to have his head there? No. His physician donated it.
Why doesn’t Harvard care about those human remains getting a “final respectful disposition?” I’m guessing they’ll argue they have educational value and it’s okay to put human remains on display all the time rather than occasionally, even if the person whose remains they are did not volunteer their body parts to be displayed in a museum.
You don’t need technology to determine if that’s Phineas Gage’s skull. We know it is.