related_tweet: @ruby_danger @aubrey_huff george's blood results. fentanyl: the average death dose was 9.96 ng/ml. according to george floyd's toxicology report, his blood contained 11.0 ng/ml fentanyl, plus 5.6 ng/ml norfentanyl, 19 ng/ml of methamphetamine, and three other drugs.  looks like an od on a speedball.