![]() (However, these ranges vary according to the test device used and the therapy employed.)Ĭartridges may be stored at room temperature (18 to 30☌ or 64 to 86☏) for 14 days. The normal range for ACT is 70-120 sec, with the therapeutic range for anticoagulation being 150-600 sec. T=0 is prior to blood loss T=1 is after 25% blood loss. How accurate is iSTAT?įurthermore, the Sysmex XE-2100™ has been evaluated to be an accurate and precise analyser with a CV between 0 to 3.9% and r2 of 1.019. A mathematical relationship between TIBC and transferrin can be derived. ISAT: 20-50% Total Iron Binding Capacity (TIBC) is an approximation of Transferrin. An entire box should stand at room temperature for one hour before cartridges are used. Preparation for Use An individual cartridge may be used after standing 5 minutes, in its pouch, at room temperature. How long do the cartridges need to sit at room temperature before you can use them? ![]() The test sample and reagents never enter the ‘analyser’ which transforms electrical signals from the test cartridge into human-readable results. The i-STAT is a cartridge-based analyser with all the analytical requirements for the performance of a test contained within an individual cartridge. Test-specific, single-use i-STAT cartridges are available for a range of clinical tests, including cardiac markers, lactate, coagulation, blood gases, chemistries and electrolytes, and hematology.ĪCT CARTRIDGEs The i-STAT Kaolin Activated Clotting Time (KaolinACT) test is an in vitro diagnostic test that uses fresh, whole blood, and is used to monitor high-dose heparin anticoagulation frequently associated with cardiovascular surgery. The CG4+ cartridge measures lactate, pH, bicarbonate, base excess, oxygen saturation, the partial pressures of oxygen and carbon dioxide and total carbon dioxide. Samples are processed automatically and results are provided in 2 minutes. I-STAT is a handheld battery-operated, reusable analyser. ![]()
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