No official, agent, or representative of the Department of Health and Human Services shall, by virtue of sections 43-701 to 43-709, have any right to enter any home over the objection of the occupants thereof or to take charge of any child over the objection of the parents, or either of them, or of the person standing in loco parentis or having the custody of such child. Nothing in sections 43-701 to 43-709 shall be construed as limiting the power of a parent or guardian to determine what treatment or correction shall be provided for a child or the agency or agencies to be employed for such purposes.