Abstract: Systems and methods for the positioning and imaging of sample slides are provided, such as in a microscope. A positioning system comprises a cassette. The sample is provided on the cassette. The cassette may be placed in and movable within a cut-out portion of a pusher component. The pusher component is disposed above a stage. When the cassette is placed in the cut-out portion of the pusher component, a bottom surface of the cassette interfaces with a top surface of the stage. An actuator coupled to the pusher component can cause movement of the pusher component and the cassette for imaging different portions of the sample. A processing unit can send one or more signals to control actuation provided to the actuator to move the pusher component.