Safe dispensation of criminal justice : Where the entire quantity of the narcotic substance is not recovered or secured in bulk, but the recovery thereof comprises of strips or pieces, then the recovery official would always be duty bound to take out sample from each and every such strip or piece for referring the same to the Chemical Examiner to arrive at a safe conclusion h tat all such strips or pieces actually comprised of narcotic substances and the exclude all possibilities of doubt that none of them was not of narcotic substance.