Endocrine substance analysis
GC Labs' Endocrine Substance Analysis Center runs what it describes as the largest collection of mass spectrometers in Korea — 21 LC-MS/MS, 9 GC-MS, 11 ICP-MS, and 10 HPLC units. It covers hormones and metabolites, vitamins and therapeutic drugs, organic acid metabolites, heavy metals, and endocrine-disrupting chemicals. The laboratory holds CDC standardization certification for testosterone and vitamin D.
