TT4 (CLIA) 60 cartridges, incl. 2 calibratorsTotal thyroxine (TT4) is mainly used for the auxiliary assessment and diagnosis of thyroid diseases. Tests: 60. Test volume: 20 μL. Test material: Serum, Plasma, Whole blood.Item No. 12091685Ref.No. 2177-00389-01Medcaptain 0.00 – + Add to cart Available (Delivery time: 2-5 days)