Handheld Glucose, Lipid(TC, TG, HDL, Cal-LDL) Monitoring System The GREENCARE LIPID is an in vitro diagnostic medical device for measurements of total cholesterol, triglycerides, HDL cholesterol in whole blood by colorimetric assay with enzyme reaction. And the GREENCARE LIPID is an in vitro diagnostic medical device that can diagnose diabetes by measuring blood glucose through electrochemical reactions.