Insulin(INS) Determination Reagent(Latex Immunoturbidimetry) is an in vitro diagnostic quantitative test kit. Insulin is a protein hormone synthesized, stored and secreted by the β cells of the pancreatic islets in the pancreas. Insulin is responsible for regulating the concentration of glucose in the blood. Insulin is the only hormone in the body that lowers blood sugar, while promoting glycogen, fat, and protein synthesis. Insulin measurement is a reliable method for diagnosing diabetes and judging the type of diabetes, and it is also an important indicator to reflect the reserve and secretion function of insulin cells. Detection, including fasting and postprandial insulin secretion levels, can better understand the severity of diabetes, help determine prognosis, and formulate corresponding treatment plans.