Fatty Acid Panel, Comprehensive (C8-C26), Serum
Also known as: Fatty Acid, Comprehensive
Use
The Fatty Acid Panel, Comprehensive (C8–C26) analyzes a broad spectrum of over 40 fatty acids in serum, including medium-, long-, and very-long-chain species, to assess mitochondrial β-oxidation efficiency, detect peroxisomal disorders, essential fatty acid deficiencies, and evaluate nutritional status. Abnormal patterns such as elevated very-long-chain fatty acids (VLCFAs) or altered omega‑3/omega‑6 ratios may indicate underlying metabolic or peroxisomal defects and guide dietary or therapeutic interventions.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Mass Spectrometry
Biomarkers
Result Turnaround Time
9-10 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL preferred; 0.15 mL minimum
Minimum Volume
Not provided
Container
Red top tube; serum gel alternate
Collection Instructions
Spin down within 45 minutes of draw; patient should fast 12–14 hours; avoid alcohol for 24 hours
Patient Preparation
Fasting 12–14 hours; no alcohol for 24 hours
Storage Instructions
Store/transport frozen
Causes for Rejection
Gross lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 72 hours |
| Frozen | 92 days |
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