Thyroid function QC 6 bottles per pack ( 3 high, 3 low)Quality controls for the following assays: TSH/FT3/TT3/FT4/TT4/TG 3H + 3LItem No. 12070596Ref.No. 2177-00116-01 / 2177-00404-01Medcaptain 0.00 – + Add to cart Available (Delivery time: 2-5 days)