Die Erfindung betrifft eine tragbare diagnostische Messvorrichtung zur Bestimmung mindestens eines Analyseparameters einer Körperflüssigkeit, insbesondere zur Bestimmung einer Analytkonzentration in einer Körperflüssigkeit und besonders bevorzugt für Blutglukosewertbestimmungen, sowie ein Analysesystem, das die Messvorrichtung und mindestens ein disposibles (einmalig zu verwendendes) Testelement umfasst.The device has a testing element (41) received on a receiving surface (20) of the device, where the receiving surface is provided on a narrow side or a section of the narrow side of a housing (1). The narrow side or section of the narrow side of the housing is raised in relation to adjacent components of the device and/or provided with an exposed layer. A housing part is angled on the receiving surface at an angle of 30 to 70 degrees, and a plane is mounted perpendicular to a machine plane through the receiving surface or relative to a vertical arrangement around an angle of 20 to 70 degrees.
