Fatty Acid Profile
Fatty Acid Profile explained
A fatty acid profile measures circulating fatty acids (e.g., omega‑3, omega‑6) to evaluate dietary intake and cardiovascular risk context.
Varies by laboratory (LDT/CLIA; not FDA‑approved as a drug)Fatty Acid Profile helps treat
• Omega‑3 index and balance
• Diet quality insights
• Inflammation/cardiometabolic context
additional medications
• Related clinical evaluation and history
• Repeat testing to confirm abnormal results
• Additional targeted labs as recommended
medication risks
• False positives/negatives leading to unnecessary anxiety or missed diagnoses
• Privacy and insurance implications depending on results
• Pre‑analytical variables (fasting, meds) can affect accuracy
side effects
• Bruising or soreness at draw site
• Lightheadedness or fainting (rare)
• Infection at puncture site (very rare)
FAQs
Q: Fasting required?A: Often recommended; follow lab instructions.
Q: Diet effects?
A: Recent diet and supplements strongly affect results.
Q: How often?
A: Per clinician—after diet changes, recheck in ~2–3 months.
Q: Finger‑stick or venous?
A: Both exist depending on lab.
Q: Insurance?
A: Varies by plan.
