Very Low-Density Lipoprotein Cholesterol (VLDL-C)
This test measures the amount of cholesterol carried by very low-density lipoproteins (VLDLs) in your blood. VLDLs are a type of lipoprotein that transport fats (lipids) from your liver to other parts of your body.
["Understanding your VLDL cholesterol helps assess your risk for heart disease and high cholesterol."]
Key facts at a glance
- LOINC
- 34695-7
- Short code
- VLDLc/Trigl SerPl-Rto
- Synonyms
- VLDLc/Trigl SerPl-Rto
- Category
- glucose
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0
- Ref high
- 100
- Fasting
- true
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 83721
- SNOMED
- 113079007
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Matters
VLDL cholesterol is an important part of your overall cholesterol profile. While total cholesterol and LDL cholesterol are commonly monitored, VLDL cholesterol can also contribute to plaque buildup in your arteries if levels are too high. This test helps healthcare providers evaluate your risk for cardiovascular conditions.
How the Test Works
Blood is drawn from a vein, typically in your arm. The sample is processed to separate the cholesterol components, including VLDLs. The test measures the concentration of cholesterol in these particles, which are often associated with triglycerides.
What to Expect Before the Test
No special preparation is usually needed, but you may be asked to fast for 8–12 hours before the test if it is being done alongside other lipid tests (like triglycerides or total cholesterol). Let your healthcare provider know about any medications you’re taking, as some may affect results.
What the Results Mean
Results are typically reported alongside other lipid measurements (such as triglycerides and HDL cholesterol). High VLDL levels may indicate an increased risk of developing atherosclerosis or heart disease, especially when combined with other risk factors like obesity, diabetes, or a family history of heart disease.
Reference range
Optimal: <100 mg/dLN/A
Fasting for 12-14 hours preferred. Water is permitted. Avoid alcohol for 24 hours before the test.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
VLDL Cholesterol
Frequently asked questions
What causes high VLDL cholesterol?
How can I lower my VLDL cholesterol?
Is VLDL cholesterol tested separately from triglycerides?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy