The ornamental design for a medical testcartridge, as shown and described.
FIG. 1 is a perspective view of the ornamental design for a medical test cartridge made of opaque material with a cap opened, as seen from the front, top side.
FIG. 2 is a front elevational view thereof, the bottom elevational view being mirror symmetrical;
FIG. 3 is a left elevational view thereof;
FIG. 4 is a right elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view of the ornamental design for the medical test cartridge made of opaque material with the cap closed, as seen from the front, top side.
FIG. 8 is a front elevational view thereof, the bottom elevational view being mirror symmetrical;