laboratory diagnostic - hepatitis - Fibrometre A, Platelets: 5 mL of EDTA whole blood : Ambient temperature; PT: 1 mL of citrated plasma : FROZEN <1hr; Hyaluronic acid: 1 mL of serum : FROZEN <1hr; Alpha 2 macroglobulin: 1 mL of serum : Refrigerated; Please send 1 tube per test; Attach completed information form supplied upon request; Chemistry, nephelometry, Enzyme-immunoassay, coagulation and platelets count, ssso, todylaboratories®, bmn, code L16LD1784