they took the sample and before the sample was taken they were of the opinion that taking it would not endanger the accused’s life or health and, in the case of a demand made under section 256, that by reason of any physical or mental condition of the accused that resulted from the consumption of alcohol or a drug, the accident or any other occurrence related to or resulting from the accident, the accused was unable to consent to the taking of the sample,
the medical practitioner took the sample and that before the sample was taken he was of the opinion that the taking of blood samples from the accused would not endanger the life or health of the accused and, in the case of a demand made pursuant to a warrant issued pursuant to section 256, that by reason of any physical or mental condition of the accused that resulted from the consumption of alcohol, the accident or any other occurrence related to or resulting from the accident, the accused was unable to consent to the taking of his blood,