Since the body is constantly changing, adjusting, and adapting to acquire balance, homeostasis, and equilibrium, Besanna suggests waiting at least 1 hour between scans. Each scan is a snapshot of the body's balance in the moment. When a scan is run, a large set of stimuli are introduced to the body. Besanna reads the body's reactions to these stimuli. So, when you do back-to-back scans, you will often (but not always) get similar readings. Rarely will you get identical readings as the body continues to process, react to, and adjust to stimuli from previous scans. Waiting 1 hour or so between scans gives the body plenty of time to energetically clear from previous scans.