The test, released commercially by Mayo Medical Laboratories in August 2016, measures blood concentrations of plasma ceramides, a class of lipids that are highly linked to cardiovascular disease processes. The study found that individuals with the highest levels of blood ceramides were found to have a 3- to 4-times greater risk of having a cardiovascular event compared with those with the lowest ceramide score, regardless of their LDL cholesterol level or the presence of a blockage in the heart's arteries.

The test, released commercially by Mayo Medical Laboratories in August 2016, measures blood concentrations of plasma ceramides, a class of lipids that are highly linked to cardiovascular disease processes. The study found that individuals with the highest levels of blood ceramides were found to have a 3- to 4-times greater risk of having a cardiovascular event compared with those with the lowest ceramide score, regardless of their LDL cholesterol level or the presence of a blockage in the heart's arteries.