The present invention relates to lancet device by which a lancet is displaceable along a piercing path to generate a piercing wound in a skin surface, in particular to obtain body fluid for diagnostic purposes. To achieve performance of a piercing movement which is low in noise and shock, the lancet drive may include a control unit for regulating the piercing depth of the lancet and the lancet may be implemented to oscillate freely out in the piercing direction without delimitation by a mechanical piercing depth stop.
