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Fatty Acids Profile, Essential Serum or Plasma
2013518
Ordering Recommendation

Identification of patients with essential fatty acid deficiency, evaluation of nutritional status, and diet monitoring.

Mnemonic
FA PRO SP
Methodology
Quantitative Gas Chromatography/Mass Spectrometry/Stable Isotope Dilution
Performed
Varies
Reported
4-10 days
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
Patient must fast overnight for 12-14 hours. Patient must not consume any alcohol for 24 hours prior to collection. 
Collect
Plasma: Green (sodium or lithium heparin) or Lavender (EDTA).
Serum: Plain Red or Serum Separator Tube (SST). 
Specimen Preparation
Separate from cells ASAP or within 45 minutes of draw. Transfer 0.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.15 mL) Freeze immediately. 
Storage/Transport Temperature
Frozen. 
Unacceptable Conditions
Grossly hemolyzed, icteric, lipemic, or non-fasting specimens. 
Remarks
Patient age is required on the test request form. Include information regarding treatment, family history, and tentative diagnosis. 
Stability
Ambient: 48 hours; Refrigerated: 1 week; Frozen: 3 months 
Reference Interval
By Report
Interpretive Data
This test does not screen for disorders of peroxisomal biogenesis/function.

Compliance Statement B: This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.

Note
CPT Code(s)
82542
Components
Component Test Code*Component Chart NameLOINC
2013519Interpretation, Fatty Acids Profile SP49262-9
2013520Lauric Acid, C12:035150-2
2013521Myristic Acid, C14:035157-7
2013522Palmitoleic Acid, C16:1w735162-7
2013523Hexadecenoic Acid, C16:1w935155-1
2013524Palmitic Acid, C16:035161-9
2013525g-Linolenic Acid, C18:3w635163-5
2013526a-Linolenic Acid, C18:3w335164-3
2013527Linoleic Acid, C18:2w635165-0
2013528Oleic Acid, C18:1w935166-8
2013529Vaccenic Acid, C18:1w735167-6
2013530Stearic Acid, C18:035149-4
2013531EPA, C20:5w335173-4
2013532Arachidonic Acid, C20:4w635168-4
2013533Mead Acid, C20:3w935172-6
2013534h-g-Linolenic C20:3w635171-8
2013535Arachidic Acid, C20:035169-2
2013536DHA, C22:6w335174-2
2013537DPA, C22:5w635181-7
2013538DPA, C22:5w335180-9
2013539DTA, C22:4w635182-5
2013540Docosenoic Acid, C22:135160-1
2013541Nervonic Acid, C24:1w935170-0
2013542Triene Tetraene Ratio35411-8
2013543Total Saturated Acid35175-9
2013544Total Monounsaturated Acid35176-7
2013545Total Polyunsaturated Acid35177-5
2013546Total w335178-3
2013547Total w635179-1
2013548Total Fatty Acids24461-6
2013549EER Fatty Acids Profile, Essential SP11526-1
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Essential Fatty Acids
  • Omega 3
  • Omega 6
  • Omega 7
  • Omega 9
  • Omega Fatty Acids
  • Polyunsaturated Fatty Acids