no. The autopsy was the best thing they have for an ID of the body. Which they had the height 3 to 4" shorter then Paddock compared to his flight medical records.
The autopsy also missed surgical stitches scars that Paddock had. There where a number of discrepancies with the in the autopsy relative to Paddocks medical records.
Family was not asked to ID the body. No normal methods where used to address the ID of the body.
On top of that IF the leaked photo was allowed as evidence there are other major discrepancies the autopsy missed.