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Serum Organic Acid Profile (Mass Concentration)

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

This test measures the levels of various organic acids in your blood, which can help identify metabolic or mitochondrial disorders.

Quick summary

["Organic acids in your blood can signal underlying health issues like mitochondrial dysfunction or metabolic disorders."]

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

Key facts at a glance

LOINC
38172-3
Short code
Organic Acids SerPl-sCnc
Synonyms
Organic Acids SerPl-sCnc
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 Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms such as unexplained fatigue, muscle weakness, developmental delays in children, or neurological concerns. It may also be used to monitor conditions like mitochondrial diseases or metabolic disorders that affect how your body processes energy.

What to Expect Before the Test

No special preparation is typically required, but you may be asked to fast for 8–12 hours before the blood draw if your lab instructions specify it. Wear a comfortable shirt for easy access to your arm.

What Happens During the Test

A healthcare professional will insert a small needle into your arm to draw blood. The process usually takes a few minutes. You may feel a brief pinch, but most people tolerate it well.

What the Results Mean

Abnormal levels of specific organic acids can point to metabolic or mitochondrial issues. Your results will be reviewed by a specialist, such as a genetic counselor or metabolic specialist, who will interpret them in the context of your symptoms and medical history.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Organic Acid Blood Test

Frequently asked questions

How long will I need to wait for my results?
Results may take several days to a couple of weeks, depending on your lab and the complexity of the test. Your healthcare provider will contact you once they have the findings and next steps.
What if my results are abnormal?
If your results show elevated or unusual organic acids, your provider may recommend additional testing, dietary adjustments, or referrals to specialists like a metabolic doctor or genetic counselor to determine the best course of action.
Can I eat or drink before the blood draw?
Follow your healthcare provider’s instructions, but generally, fasting may be required for 8–12 hours before the test if specified by your lab. Always confirm with them to avoid delays.
  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