?CT 200i is a random access clinical chemistry system for routine chemistries, electrolytes and specific proteins. The broad range of CE marked applications can be complemented with user-definable tests. Throughput Workload dependent, being in typical routine use up to 200 tests/hour. Time to first result is typically 3 to 12 minutes. Samples Continuous access to samples without interrupting test processing. Max on-board capacity: 84 routine samples and 5 STAT samples - 6 segments with 14 positions per segment. Integrated barcode reader and cup/ tube recognition. Sample cups and tubes: 0.5 ml and 2.0 ml cups, 5 ml and 7 ml tubes, 10 ml tubes with tailored segments. Sample types: Serum, plasma, urine, CSF, whole blood. Sample volumes: Possible range 1-120 ?l ; typically 2-15 ?l and 50 ?l for Na+, K+ and Cl- tests. Reagents Continuous access to reagents without interrupting test processing. External barcode reader for identification. Real time reagent status clearly displayed. Up to four reagent additions / test possible. ON-BOARD STORAGE: 35 positions in the cooled reagent disk. Reagent vessels: 10, 20 and 60 ml Reagent volumes: 2-250 ?l