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Substance concentration of sebacic acid in plasma (or serum)

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

This test measures the amount of sebacic acid, a naturally occurring dicarboxylic acid, in your blood. Sebacic acid is sometimes studied in relation to metabolic processes or as part of broader lipid or fatty acid assessments.

Quick summary

["Understanding your sebacic acid levels may help doctors evaluate metabolic health or specific biochemical pathways."]

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

Key facts at a glance

LOINC
53460-2
Short code
Sebacylcarn Amn-sCnc
Synonyms
Sebacylcarn Amn-sCnc
Category
chemistry
Sample
fluid
Container
Sterile tube
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
2-5 mL
Stability
Room temperature: 2h, Refrigerated: 24h
Hemolysis max
300
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if they suspect conditions affecting fat metabolism, lipid disorders, or unusual biochemical profiles. It could also be part of a broader metabolic screening or research study.

What to Expect Before the Test

No special preparation is typically required. You may fast for 8–12 hours before the test if instructed, but this is not always the case. Bring any medications or questions to your doctor’s office.

What Happens During the Test

A healthcare professional will draw blood from a vein in your arm. The process is quick and usually causes only minor discomfort. The blood sample is then sent to a lab for analysis.

What the Results Mean

Results are compared to a reference range for your age, sex, and health status. While sebacic acid levels can vary, they are not typically used alone to diagnose conditions. Instead, they may be part of a larger clinical picture.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Sebacic Acid Level

Frequently asked questions

Sebacic acid is a minor component of fatty acids and is not commonly monitored for routine health. Elevated levels might suggest metabolic stress, certain lipid disorders, or conditions affecting fat metabolism, but further testing and clinical correlation are needed.
This test is not routinely performed for general health checks. If ordered, it’s likely due to specific clinical concerns or research purposes.
What causes sebacic acid levels to change?
Changes in sebacic acid levels can result from metabolic changes, certain medications, or underlying conditions affecting fat metabolism. Lifestyle factors like diet or exercise may also influence these levels, though their direct impact is less well-documented.
How often should I get this test?
This test is not a standard screening tool. Results are typically reviewed in the context of your overall health and specific clinical questions. Follow your doctor’s advice on follow-up testing.
  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