Green Cross Medical Science Corp. engages in the manufacture and sale of in vitro diagnostic reagent products, medical equipment, and other medical supplies. It operates through following business divisions: Diagnostic Medicine, Blood Bag, Dialysate, and Diabetes. Its services include diagnostic reagents including diagnostic kit (ELISA), pregnancy and ovulation tests, rapid tests, magnetic immuno-chromatographic test (MICT), bleeding disorder tests, molecular subtyping tests, biochemical reagents, real-time polymerase chain reaction (PCR), and allergy tests. The company was founded on December 30, 2003 and is headquartered in Yongin-si, South Korea.