Skin testing-device system

A testing system comprising:

• a well holder comprising at least two rows configured to receive a plurality of wells, the wells configured to contain fluid having a visual attribute at least one of said rows comprising a window portion and a well portion configured to receive said wells, at least the other of said rows comprising a slanted planar side portion, the at least two rows being arranged in the following order of their portions:
• first, the well portion of the one row, second, the window portion of the one row, and third, the slanted planar side portion of the other of said rows;
• said arrangement in the order of the portions of the rows and said window portion allowing for the visual examination of the visual attribute of a fluid in each well within the well portion of the one row through said window portion of the one row.

A skin testing-device system comprising a well holder comprising rows of test-solution wells configured to receive test-solution with a visible attribute,

• at least a plurality of said rows of test-solution wells comprising a slanted planar side and a second side, at least a plurality of said second sides containing a see-through window through which at least a portion of the test-solution wells is visible,
• each row of said plurality of rows being configured relative to each other row of said plurality of test-solution wells such that an elevated viewpoint is provided past said slanted planar sides and through said see-through windows of said portion of said test-solution wells, to visually determine the visible attribute of test-solution in said portion of said test-solution wells without moving the system or changing the viewpoint.