Oh, so now you are above the police? I'm sure they will be elated to hear that. Can you explain to me how testing an injured subject would prove his account of the story was wrong? Besides, there were dozens of cops and investigators on the scene. Your claim is that they were all incompetent? Good luck taking that one to court.Law enforcement can compel you to obey all directives on scene, to get in the cruiser and to go the hospital for examination & evaluation. Only incompetent law enforcement doesn't. I can't imagine the alleged assailant dictating medical options to law enforcement.
"Oh no officer, I don't want to take a breathalyzer or have you swab for powder residue. I'd rather skip that part and just go home, I have be home for dinner." And officers complying with the alleged shooter's unreasonable request. The officers had to thought to themselves, "hey Barney, we're missing something here, I just feel it. Remember that one class we took where we had to take charge of the crime scene and tell everyone what to do ? Remember that ? Gosh, I forgot the procedure .....dang.....Chief's gonna be mad at me again...dang, well that couple rolling around naked in their front yard was a distration. Nice ABs. "
Just for your information, Zimmerman was tested for drugs and alcohol. He passed--Martin didn't.