Thank You. This helps with the waiting. We are getting results in the next few days. My use of the word "possible" is in deference to my husband. I saw involuntary movements of the head and arms after he had taken a fall, and he was non-responsive for a few seconds. He has no recollection of this. I say it was a seizure, he says its not. We will see what the doctor says, and he has promised to go right to the hospital if I see it again.