A lipid panel is a group of blood tests that measures circulating lipids and lipoproteins, typically including total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides. These analytes collectively provide a comprehensive assessment of an individual's lipid metabolism and cardiovascular risk profile. The panel is one of the most widely used and evidence-supported tools in preventive cardiology and primary care. Lipids are transported in the bloodstream as lipoprotein complexes, with LDL delivering cholesterol to peripheral tissues and HDL facilitating reverse cholesterol transport back to the liver for excretion. Triglycerides, stored as energy reserves, are carried primarily by VLDL and chylomicrons. Dysregulation of these pathways—through genetic, dietary, hormonal, or metabolic influences—can lead to atherogenic lipid profiles that promote endothelial dysfunction and plaque formation.
A lipid panel measures total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides. These lipoproteins are central to cardiovascular risk assessment and are used in clinical guidelines to stratify heart disease risk over time.
Elevated LDL cholesterol is associated with increased atherosclerotic plaque formation. Low HDL cholesterol reduces reverse cholesterol transport, a protective mechanism. Elevated triglycerides are linked to metabolic syndrome and pancreatitis risk at very high levels. The ratio of total cholesterol to HDL is often more informative than any single value.
Regular aerobic exercise is associated with increased HDL cholesterol. However, dietary composition — particularly saturated fat and refined carbohydrate intake — independently influences LDL and triglyceride levels regardless of fitness status. Fasted-state collection (8-12 hours) produces the most consistent and interpretable triglyceride values.
Turnaround Time
3 days (up to 10 days)
Fasting Required
No
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Versus the typical direct-to-consumer retail price for this test (illustrative — consumer prices vary by provider and region).
$7.90
$9.90
$9.90
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