About Cholesterol, 'Our blood vessels can become damaged in a number of ways-throught irritations caused by free radicals or viruses, or because they are structually weak-and when this happens, the body's natural healing substance steps in to repair the damage. That substance is cholesterol. Cholesterol is a high molecular-weight alcohol that is manufactured in the liver and in most human cells. Like saturated fats, the cholesterol we make and consume plays many vital roles' Nourishing Traditions by Sally Fallon

And it does not cause heart disease!!! so why test???!