Iowa StatutesCHAPTER 154B - PSYCHOLOGY154B.1 - DEFINITION.154B.2 - PRACTICE NOT AUTHORIZED.154B.3 - PERSONS NOT REQUIRED TO QUALIFY.154B.4 - ACTS PROHIBITED.154B.5 - SCOPE OF CHAPTER.154B.6 - REQUIREMENTS FOR LICENSURE.154B.7 - HEALTH SERVICE PROVIDER IN PSYCHOLOGY.154B.8 - VOLUNTARY SURRENDER OF LICENSE.