Method and apparatus for analyzing liquid substances likely to form agglutinates

摘要: An apparatus and method of testing classifying materials which contain agglutinates includes mixing samples the material with one or more reagents, subjecting resulting mixtures to at least two agitation operations in a cup-shaped container. One such operation is carried out high speed disperse macroagglutinates other low settle center By inspection containers after operations, by comparison question, properties under test may be deduced. The principal use blood type group determination. Apparatus also provided for automatically carrying above method.