Lipoprotein Fractionation Ultracentrifugation Blood Test
Compare labs
| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | Coming soon | $73.49 |
| Results in | — | ~5 business days |
| Sample type | — | Blood Serum |
| Require fasting | — | No |
About the test
This panel measures serum concentrations of total cholesterol, triglycerides, high-density lipoprotein (HDL) cholesterol, and low-density lipoprotein (LDL) cholesterol and provides a calculated concentration of very low-density lipoprotein (VLDL) cholesterol. Comprehensive lipid assessment aids in evaluating cardiovascular disease (CVD) risk and the likelihood of an ischemic event. It is also useful for the prevention and management of atherosclerotic disease and diagnosis of metabolic syndrome [1].
CVD is the leading cause of death in the United States. Individuals with high LDL cholesterol and triglyceride levels are at elevated risk for developing CVD and having an ischemic event [2,3]. The American Heart Association recommends that Americans aged 20 and above have their lipid levels tested every 4 to 6 years. Children should have their cholesterol tested for the first time between ages 9 and 11 and again between ages 17 and 21. Testing should start earlier if there is a family history of high cholesterol [4].
Treatment with N-acetyl cysteine for acetaminophen overdose may generate a falsely low result for cholesterol [5]. Venipuncture immediately after or during administration of the painkiller metamizole (dipyrone) may also lead to falsely low results for cholesterol [6].
Note: Any or all individual tests from a panel can be ordered separately.
The results of this test should be interpreted in the context of pertinent clinical and family history as well as physical examination findings.
References
- Stone NJ, et al. Circulation. 2014;129(25 Suppl 2):S1-S45.
- CDC. Heart disease facts. Accessed January 3, 2022. https://www.cdc.gov/heartdisease/facts.htm
- Arbel Y, et al. Card Diabetol. 2016;15:11.
- Grundy SM, et al. Circulation. 2019;139(25):e1082-e1143.
- Beckman Coulter AU analyzers. Instructions for use. Beckman Coulter Inc; 2015. Accessed January 19, 2023. https://www.beckmancoulter.com/wsrportal/techdocs?docname=/cis/BAOSR6X16/%25%25/EN_CHOL%20OSR%20General%20Chemistry.pdf6. Gascon N, et al. Clin Chem. 1993;39(6):1033-1036.
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| Low-Density Lipoprotein (LDL) Cholesterol The 'bad' cholesterol that can build up in artery walls. A core marker used to assess cardiovascular disease risk. | 1–100 mg/dL |
| Total Cholesterol The combined measure of all cholesterol in your blood — HDL, LDL, and other lipoproteins together. A foundational marker of cardiovascular risk. | — |
| Triglycerides A type of fat in your blood used for energy storage. Elevated levels are linked to increased cardiovascular risk and often reflect diet, weight, or metabolic health. | — |
| HDL Cholesterol The 'good' cholesterol that helps remove excess cholesterol from your bloodstream. Higher levels are generally linked to lower cardiovascular risk. | — |
| VLDL, Calculated Very-Low-Density Lipoprotein, a cholesterol particle that primarily carries triglycerides. Elevated levels are linked to increased cardiovascular risk. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
Preparation
- If a cholesterol measurement is to be performed along with triglycerides, but not part of a lipid panel, then you should be fasting 9-12 hours prior to collection. If the cholesterol is ordered as part of a lipid panel, then a fasting sample is not required.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email in 24–72 hours
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Not sure how to read your results? We can help.
Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
Book a specialist