Lipid panel
DPA
LOINC 90913-5 · %
What it is
DPA (docosapentaenoic acid) is an omega-3 fatty acid that sits between EPA and DHA in the body's pathway, reported as a percentage of blood fatty acids.
Why it matters
DPA is part of the omega-3 family and contributes to the overall omega-3 status that research links to cardiovascular and inflammatory health.
What high values can mean
A higher percentage generally reflects a good omega-3 status and is considered favourable.
What low values can mean
A lower percentage usually reflects limited omega-3 intake.
How to improve it
Raising overall omega-3 intake through oily fish or supplements (under guidance) tends to raise DPA along with EPA and DHA.
Food & lifestyle
Oily fish such as salmon and herring are the main dietary contributors to DPA and the wider omega-3 group.
Preparing for the test
Part of a fatty-acid (omega) profile; fasting is usually not required — follow your lab's instructions.
When to talk to a doctor
Interpret as part of your overall omega-3 profile with a clinician, not on its own.
Related markers
Sources
- NIH Office of Dietary Supplements
- Testing.com (AACC)
Content reviewed on June 26, 2026
Medical disclaimer
This content is for educational purposes only. It is not medical advice and does not diagnose, treat, or prevent any condition. Reference ranges vary between laboratories — always use the range printed on your report and discuss your results with a healthcare professional.
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