Lab Tests for High Cholesterol
High cholesterol is a major risk factor for heart disease and stroke, yet it causes no symptoms on its own — lab testing is the only way to know your levels. A standard lipid panel measures total cholesterol, LDL, HDL, and triglycerides. For a more complete cardiovascular risk assessment, advanced markers like apolipoprotein B (ApoB) and lipoprotein(a) provide additional insight that standard panels miss. JustLabs offers both standard and advanced lipid testing online at transparent prices, no doctor visit or insurance required.
Recommended Tests
Understanding Your Results
| Test | Normal Range | Low Means | High Means |
|---|---|---|---|
| LDL Cholesterol | <100 mg/dL (optimal) | Low cardiovascular risk | Increased heart disease risk |
| HDL Cholesterol | >40 (M) / >50 (F) mg/dL | Reduced protective factor | Cardioprotective |
| ApoB | <90 mg/dL | Low atherogenic particle count | Better predictor of CV risk than LDL alone |
| Lp(a) | <30 mg/dL | Low genetic CV risk factor | Genetic risk — doesn't respond to lifestyle changes |
| hs-CRP | <1.0 mg/L | Low vascular inflammation | Inflammation amplifies cholesterol-driven CV risk |
How to Order
Order Online
Select your tests and pay securely. A licensed physician authorizes your order.
Visit Quest Diagnostics
Walk into any of 2,200+ Quest locations nationwide. No appointment needed.
Get Results
Results available in your account within 1-2 business days.
Frequently Asked Questions
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Content reviewed for accuracy by the JustLabs editorial team.