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Tests: cholesterol and triglycerides (lipids). The lipid profile is a group of tests that are often ordered together to determine risk of coronary heart disease such as heart attack or atherosclerosis.
Cholesterol is a type of lipid (fat). Lipids are substances that do not dissolve in water but are soluble in organic solvents such as chloroform or dry cleaning fluids. Other important types of lipid include triglycerides and fatty acids. Lipids have several important roles in the body, providing: 1  a source and store of energy. 2  an important part of the membrane surrounding every body cell.