Apolipoprotein B (Apo B)

The Apolipoprotein B (Apo B) test is useful in assessing cardiovascular risk because it provides a more precise measurement of bad cholesterol than a standard lipid panel. While traditional tests measure the total amount of cholesterol within particles, the Apo B test counts the actual number of potentially plaque-forming particles (including LDL, VLDL, and IDL) in your bloodstream. This is particularly helpful for individuals with diabetes, metabolic syndrome, or normal LDL levels who still experience heart issues, as it reveals a hidden risk of arterial buildup that other tests might miss.