Abstract: It is provided an arrangement and method for supporting a measurement of a liquid sample contained in a container, the arrangement comprising: a measurement support equipment; a camera system adapted to acquire images of a region of interest in which the container is arrangeable; and a processor adapted: to analyze at least one image of the images, in order to obtain an analysis result; and to control the measurement support equipment based on the analysis result, wherein the measurement support equipment is in particular controlled without requiring touching anything except the container.