It's getting outside of my wheelhouse, as I'm not a doctor, but drugs don't have a 'half life", that I'm aware of - and if he was deceased, his body would have stopped processing it, in his bloodstream or his digestive system.
Having said that, 11 ng/ml is death for anyone. I recall reading an article that most fentanyl deaths occur between 11-14 ng/ml. And, Floyd was not in good health to begin with. He was a long time drug abuser with heart problems, who was also smoking cigarettes (or smoking pot via blunts.) (he tested positive for both).
It's getting outside of my wheelhouse, as I'm not a doctor, but drugs don't have a 'half life", that I'm aware of - and if he was deceased, his body would have stopped processing it, in his bloodstream or his digestive system.
Having said that, 11 ng/ml is death for anyone. I recall reading an article that most fentanyl deaths occur between 11-14 ng/ml. And, Floyd was not in good health to begin with. He was a long time drug abuser with heart problems, who was also smoking cigarettes (or smoking pot via blunts.) (he tested positive for both).