Editing Automated analyser (section)

===Other hematology apparatus===
Automatic [[erythrocyte sedimentation rate]] (ESR) readers, while not strictly analysers, do preferably have to comply to the 2011-published CLSI (Clinical and Laboratory Standards Institute) "Procedures for the Erythrocyte Sedimentation Rate Test: H02-A5 and to the ICSH (International Council for Standardization in Haematology) published "ICSH review of the measurement of the erythrocyte sedimentation rate", both indicating the only  reference method, being Westergren, explicitly indicating the use of '''diluted''' blood (with sodium citrate), in 200&nbsp;mm pipettes, bore 2.55&nbsp;mm. After 30 or 60 minutes being in a vertical position, with no draughts and vibration or direct sunlight allowed, an optical reader determines how far the [[Red blood cell|red cells]] have fallen by detecting the level.