Antithrombin III
Sample: 3 ml whole blood (blue top Sodium Citrate tube) Overnight fasting Patient should avoid Anabolic steroids, Gemfibrozil, Heparin therapy, Asparaginase, Estrogens, Gestodene and Oral contraceptives 3 days prior to specimen collection.
Method: Chromogenic Assay
TAT: 3 days
