What does medical service code 83701 CPT stand for?

LIPOPROTEIN, BLOOD; HIGH RESOLUTION FRACTIONATION AND QUANTITATION OF LIPOPROTEINS INCLUDING LIPOPROTEIN SUBCLASSES WHEN PERFORMED (EG, ELECTROPHORESIS, ULTRACENTRIFUGATION), in other Words, this is a Cholesterol test that also measures the carious sized cholesterol particles rather than estimating them. It is used to determine risk for coronary Heart disease.