This autoloader can load items consistently with a compatible rack, automatic reflex testing, a double DIFF matrix and support for several body fluids. The validation system also works on most items with DHSS technology. This uses several measurement standards for absorbance, optical cytometry, flow cytometry and cytochemistry among other measurements. The QuaDimension system also corrects the leucocyte count as needed and has a series of hematology parameters used to measure everything as carefully as possible. The rack can also rotate with ease and all tests are run in compliance with their necessary requirements.