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Cholesterol (Total) with Lipoprotein Subfraction Analysis (Serum)

Published: August 9, 2026Updated: August 16, 2026

This test measures your total cholesterol and breaks down your blood lipids into different types, helping assess your heart health risk.

Quick summary

["Your cholesterol and lipid levels help determine your risk for heart disease and stroke."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
81839-3
Short code
CLN8 Mut Anl Bld/T
Synonyms
CLN8 Mut Anl Bld/T
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
molgen
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What Does This Test Measure?

This test includes a total cholesterol measurement and evaluates key lipid components, such as low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglycerides. These results help identify your overall cholesterol status and whether your lipid levels are balanced for heart health.

Why Is This Test Important?

Cholesterol and lipid levels are critical for preventing cardiovascular diseases. High levels of LDL cholesterol, for example, can build up in your arteries, increasing your risk of heart attack or stroke. This test helps doctors monitor and guide treatment to keep your levels healthy.

How Is This Test Performed?

A blood sample is drawn from a vein in your arm. The blood is then processed to separate and analyze the different lipid components. The results are compared to standard reference ranges to determine your lipid profile.

What Are Common Causes of Abnormal Results?

Several factors can influence cholesterol and lipid levels, including diet, genetics, weight, physical activity, and certain medical conditions. High cholesterol may be linked to poor diet, lack of exercise, obesity, or conditions like diabetes or high blood pressure.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Total Cholesterol & Lipid Profile

Frequently asked questions

What if my cholesterol or lipid levels are high?
If your results show high cholesterol or lipid levels, your healthcare provider may recommend dietary changes, increased exercise, or medications to help lower them. They will also monitor your progress with follow-up tests.
How often should I get this test?
The frequency depends on your overall health and risk factors. Typically, adults with no risk factors may get this test every 4–6 years. Those with higher risk factors, such as family history of heart disease or existing conditions, may need testing more often, often every 1–2 years.
Does diet affect the results of this test?
Yes, diet plays a significant role. Eating foods high in saturated and trans fats can raise cholesterol levels, while a diet rich in fruits, vegetables, whole grains, and healthy fats (like those in fish and nuts) can help lower them. Your healthcare provider may suggest dietary changes to improve your lipid profile.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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