Interfaces to storage devices that employ storage space optimization technologies, such as thin provisioning, are configured to enable the benefits gained from such technologies to be sustained. In certain aspects, information from assessment of the presence, absence, andor direction of a tail effect in a metabolite distribution curve is utilized to predict risk of ASD andor to differentiate between ASD and DD. The earth connection is implemented by a brush strip containing fibers of a conductive material that connects the box-shaped reflector to the body circumferentially on all sides in the region of the opening. The button body forms two recesses on the middle and the right of the button body, respectively. The insurance server identifies the policyholder’s coverage using the user’s accessibility data along with the user’s policy information.