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This is a modal window.
Captions Settings Dialog
Beginning of dialog window. Escape will cancel and close the window.
Cholesterol Screening
This test measures the amount of cholesterol in your blood. What's cholesterol? It's a waxy, fat-like substance. It's made by your liver. It also comes from the foods you eat. Your body needs cholesterol to function properly. But too much of the wrong kind of cholesterol can lead to atherosclerosis, heart attack and stroke.