I was in hospital after crashing my car. I had been on my way to hospital as a result of taking an overdose of my medication. I don't remember much but know the police recovered my car. I contacted the officer and he told me I failed to provide blood sample in hospital. I have no recollection of this and have not received any information other than these comments. He said I will recieve postal requisition to attend court and that he has also contacted the DVLA over my fitness to drive. I'm really confused by all of this and terrified of what will happen.