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Lipoprotein Electrophoresis, Serum

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

This test measures the separation of different types of cholesterol and fat proteins in your blood using electrophoresis, a technique that sorts molecules based on size and charge.

Quick summary

["Understanding your lipid profile helps assess heart health and risk of cardiovascular disease."]

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

Key facts at a glance

LOINC
18043-0
Short code
LV EF US
Synonyms
LV EF US
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
us
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

What This Test Measures

Electrophoresis separates lipoprotein particles (like LDL, HDL, and VLDL) based on their electrical charge and size. This helps identify the distribution of cholesterol and triglycerides across these particles, which can indicate different health risks.

Why It Matters in Your Health

Different lipoprotein patterns may suggest underlying conditions, such as high or low levels of certain fats, which can influence heart disease risk or other metabolic health concerns.

How the Test Is Performed

A blood sample is drawn from a vein, typically in your arm. The serum (liquid part of blood after clotting) is then analyzed using electrophoresis to separate and identify lipoprotein types.

Preparation for the Test

No special preparation is usually needed, but you may be asked to fast for 8–12 hours before the test if your doctor specifies it for accuracy.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Lipid Profile Electrophoresis

Frequently asked questions

How might this test result affect my treatment or follow-up?
Results can help your healthcare provider determine if you have conditions like dyslipidemia (abnormal lipid levels), familial hypercholesterolemia, or other metabolic disorders. They may also guide decisions about lifestyle changes, medications, or further testing.
What are the typical reference ranges for this test?
Reference ranges vary by lab and lipoprotein type (e.g., LDL, HDL, VLDL). Your results will be compared to your specific lab’s standards, which consider factors like age, sex, and overall health.
Can I get this test done at home or via a mail-order service?
Most lipid electrophoresis tests require a lab visit for blood drawing. While some at-home lipid panels exist, they may not provide the same detailed lipoprotein separation as this test. Always confirm with your healthcare provider for the most accurate and appropriate testing options.
  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