Home
HelpTest Code FAPM Fatty Acid Profile, Mitochondrial (C8-C18), Serum
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
SerumNecessary Information
1. Patient's age is required.
2. Include information regarding treatment, family history, and tentative diagnosis.
Specimen Required
Patient Preparation:
1. For nutritional assessment, patient should fast overnight (12-14 hours); for patients with a suspected fatty acid oxidation disorder, collect immediately before next feeding as fasting is contraindicated.
2. Patient must not consume any alcohol for 24 hours before the specimen collection.
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube:
Preferred: Â Serum gel
Acceptable: Â Red Top
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions: Centrifuge and aliquot serum into plastic vial.
Specimen Minimum Volume
0.15 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Frozen (preferred) | 92 days | |
| Refrigerated | 72 hours |
Reference Values
Octanoic Acid, C8:0
<1 year: 7-63 nmol/mL
1-17 years: 9-41 nmol/mL
≥18 years: 8-47 nmol/mL
Decenoic Acid, C10:1
<1 year: 0.8-4.8 nmol/mL
1-17 years: 1.6-6.6 nmol/mL
≥18 years: 1.8-5.0 nmol/mL
Decanoic Acid, C10:0
<1 year: 2-62 nmol/mL
1-17 years: 3-25 nmol/mL
≥18 years: 2-18 nmol/mL
Lauroleic Acid, C12:1
<1 year: 0.6-4.8 nmol/mL
1-17 years: 1.3-5.8 nmol/mL
≥18 years: 1.4-6.6 nmol/mL
Lauric Acid, C12:0
<1 year: 6-190 nmol/mL
1-17 years: 5-80 nmol/mL
≥18 years: 6-90 nmol/mL
Tetradecadienoic Acid, C14:2
<1 year: 0.3-6.5 nmol/mL
1-17 years: 0.2-5.8 nmol/mL
≥18 years: 0.8-5.0 nmol/mL
Myristoleic Acid, C14:1
<1 year: 1-46 nmol/mL
1-17 years: 1-31 nmol/mL
≥18 years: 3-64 nmol/mL
Myristic Acid, C14:0
<1 year: 30-320 nmol/mL
1-17 years: 40-290 nmol/mL
≥18 years: 30-450 nmol/mL
Hexadecadienoic Acid, C16:2
<1 year: 4-27 nmol/mL
1-17 years: 3-29 nmol/mL
≥18 years: 10-48 nmol/mL
Palmitoleic Acid, C16:1w7
<1 year: 20-1,020 nmol/mL
1-17 years: 100-670 nmol/mL
≥18 years: 110-1,130 nmol/mL
Palmitic Acid, C16:0
<1 year: 720-3,120 nmol/mL
1-17 years: 960-3,460 nmol/mL
≥18 years: 1,480-3,730 nmol/mL
Linoleic Acid, C18:2w6
≤31 days: 350-2,660 nmol/mL
32 days-11 months: 1,000-3,300 nmol/mL
1-17 years: 1,600-3,500 nmol/mL
≥18 years: 2,270-3,850 nmol/mL
Oleic Acid, C18:1w9
<1 year: 250-3,500 nmol/mL
1-17 years: 350-3,500 nmol/mL
≥18 years: 650-3,500 nmol/mL
Stearic Acid, C18:0
<1 year: 270-1,140 nmol/mL
1-17 years: 280-1,170 nmol/mL
≥18 years: 590-1,170 nmol/mL
Day(s) Performed
Monday through Friday
CPT Code Information
82725
Genetics Test Information
This test can be ordered to screen patients with a suspected mitochondrial fatty acid oxidation (FAO) disorder.
Report Available
3 to 5 daysSpecimen Retention Time
2 monthsReject Due To
| Gross hemolysis | OK |
| Gross lipemia | Reject |
| Gross icterus | OK |