Maybe the toxicology report will show that Saint George was also on PCP just like Rodney.
I just spoke to my niece who supervises a lab at Rochester General Hospital in Rochester, New York. They do tests on blood and urine samples all the time to determine substances in the blood stream, and can get results within 48 hours. They may already know Floyd's blood test results, but aren't releasing it for obvious reasons...because it doesn't fit the scenario.
Apparently King wasn’t high on PCP, at least from this one report.
https://www.chicagotribune.com/news/ct-xpm-1993-03-17-9303170162-story.html