A platform comprising a plurality of holes and slots for holding blood specimens, test tubes and gel-cards in an organized arrangement to simplify testing of the blood specimens and to eliminate the likelihood of human error. The platform comprises a top plate, a middle plate and a bottom plate which are spaced apart. The top plate and the middle plate each comprise rows of holes in a matrix configuration and a column of slots adjacent to the rows of holes. The bottom plate only has 5 screw holes for securing the top plate, middle plate and bottom plate together. A first row comprises a 16 mm hole followed by nine 12.5 mm holes equally spaced adjacent to each other and a slot (2 mm×72 mm) positioned adjacent to the last 12.5 mm hole. The testing platform comprises a total of eight rows, each row being parallel to said first row.