Breathalyzer Test!

Once a police officer pulls over Banta who had been weaving in and out of the lanes.
He goes up to Banta`s window and says "Sir, I need you to blow into this breathalyzer tube."
Banta says, "Sorry officer I can not do that. I am an asthmatic. If I do that I will have a really bad asthma attack."
"Okay, fine. I need you to come down to the station to give a blood sample."
"I can not do that either. I am a hemophiliac. If I do that, I will bleed to death."
"Well, then we need a urine sample."
"I am sorry officer I can not do that either. I am also a diabetic. If I do that I will get really low blood sugar."
"Alright then I need you to come out here and walk this white line."
"I can not do that, officer."
"Why not?"
"Because I am too drunk to do that."