We were advised by a Social Worker that my Dad who is currently in hospital had lost mental capacity and we needed to apply for a Deputyship. We left the COP3 form on the ward to be completed. We chased today and the Drs are saying that the tesr he had carried out does not enable them to fill out the COP3. We are now thinking he has not had a Mental Capacity Test but was asked just a few questions to see how bad.his dementia is. We are at our wits end. Any thoughts?.