Specimen: 3 mL (2 mL min.) whole blood from 1 Lavender Top (EDTA) tube. Separate plasma IMMEDIATELY and transfer onto ice. Ship refrigerated or frozen. Avoid hemolysis. Stability (Room): N/A Stability (Refrigerated): 3 hrs Stability (Frozen): 24 hrs Method: Colorimetric Comment: Patients to report to National Reference Lab, Rohini, Delhi for testing. Outstation samples are...



