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Total Lipid Profile (Serum)

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

This test measures the total amount of fat (lipids) in your blood, including cholesterol and triglycerides. It helps assess your risk for heart disease and other health conditions.

Quick summary

["Your blood fat levels can affect heart health and other risks."]

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

Key facts at a glance

LOINC
61224-2
Short code
Lenscale IgE/IgE total %
Synonyms
Lenscale IgE/IgE total %
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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

Blood fats, or lipids, are essential for energy and cell function, but high levels can increase your risk of heart disease, stroke, or other health problems. This test helps doctors monitor your overall lipid health and guide treatment plans if needed.

What to Expect Before the Test

No special preparation is required, but you may be asked to fast for 12 hours before the test to get more accurate results. Your doctor will provide specific instructions if recommended.

How the Test Works

A blood sample is taken from a vein, usually in your arm. The sample is sent to a lab where it is analyzed to measure total fat content, including cholesterol and triglycerides.

Common Uses and Recommendations

Doctors often order this test to check for high cholesterol or triglyceride levels, especially if you have a family history of heart disease, diabetes, or high blood pressure. It may also be used to monitor treatment progress for conditions like high cholesterol.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Lipid Panel

Frequently asked questions

What does a high or low lipid level mean for me?
High lipid levels may signal an increased risk of heart disease or other health problems. Your doctor will discuss your results and any recommended lifestyle or treatment changes. Low lipid levels might need further investigation to rule out deficiencies or other conditions.
Do I need to fast before this test?
Yes, fasting for 12 hours before the test is usually recommended to get the most accurate results. Your doctor will confirm if fasting is necessary for your specific situation.
How long will it take to get my results?
Results are typically available within a few days to a week, depending on your lab. Your doctor will contact you with the findings once they are ready.
  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