KAOLIN ACTIVATED CLOTTING TIME PROC #: 945.8025 Philadelphia / Langhorne, PA Dept. of Pathology & Laboratory Medicine Page 2 of 6 Kaolin Activated Clotting Time.doc rev. 10/09 Departmental Manual Key Contact: Point of Care Coordinator PRINCIPLE: The I-STAT Kaolin Activated Clotting Time test, Kaolin ACT, is a measure of the time required for
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