Specimen: Available Stability (Room): 4 hrs Stability (Refrigerated): 4 hrs Stability (Frozen): 2 weeks Method: Photo-optical Clot Detection Comment: Also see LUPUS ANTICOAGULANT BY APTT and MIXING STUDIES. Price: Contact Medialb Turnaround time (TAT): 4 hrs Usage: APTT measures intrinsic and common pathways of the coagulation cascade. Prolonged APTT may be caused by heparin and...



