SNIBE Immunoassay Control is intended for performing quality control procedures with MAGLUMI immunoassay (CLIA) reagent kits. The product is meant to be used during the quantitative determination of T3, T4, FT3, FT4, TSH, FSH, LH, PRL, PRG, Estradiol, Testosterone, HCG/B-HCG, Insulin and C-Peptide in human serum.