I was driving one morning and suffered a grand mal seizure (I have suffered from seizures for 0ver 10 years and am on medication). I was not taking my medication at the time and the seizure caused me to pass out and my car ended up on the side of the road. The officer came (says he arrived and I was standing next to vehicle) and asked me questions which I do not know as I have no recollection of event (as is the case for every one of my seizures). He told me to go into the ambulance to the hospital where they took my blood. The officer left with it and I walked home. I received a warrant in the mail 2 months later and the toxicology report show some drug use. What does the prosecution need to do to convict me?