| Acylcarnitine, Plasma | 14531X |
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| For New York patient testing, use Test Code 14846X. | ||
| CPT Code(s): 82017 | ||
| Preferred Specimen: 1 mL sodium heparin plasma |
| Transport Temperaturer: Frozen, stable 1 month |
| Methodology: Liquid Chromatography Tandem Mass Spectrometry |
| Reference Range: Acetylcarnitine, C2: 0-7 days:1.7-13.2 nMol/mL 8 days-7 years: 2.6-15.5 nMol/mL 8-17 years: 3.47-12.65 nMol/mL >=18 years: 4.04-12.19 nMol/mL #Propionylcarnitine, C3: 0-7 days: <0.80 nMol/mL 8 days-7 years: <0.94 nMol/mL 8-17 years: <0.62 nMol/mL >=18 years: <0.70 nMol/mL Iso-/Butrylcarnitine, C4: 0-7 days: <0.33 nMol/mL 8 days-7 years: <1.22 nMol/mL 8-17 years: <0.33 nMol/mL >=18 years: <0.38 nMol/mL Methylmalonylcarnitine, C4DC: 0 days-17 years: <0.02 nMol/mL >=18 years: <0.03 nMol/mL OH-Butyrylcarnitine, C4OH: 0-7 days: <0.04 nMol/mL 8 days-7 years: <0.05 nMol/mL 8-17 years: <0.03 nMol/mL >=18 years: <0.04 nMol/mL Isovaleryl-/2-methylbutyrylcarnitine, C5: 1: 0-7 days: <0.35 nMol/mL 8 days-7 years: <0.30 nMol/mL 8-17 years: <0.29 nMol/mL >=18 years: <0.30 nMol/mL Tiglyl-/ Methylcrotonylcarnitine, C5: 0-7 years: <0.02 nMol/mL 8-17 years: <0.03 nMol/mL >=18 years: <0.03 nMol/mL Glutarylcarnitine, C5DC: 0-7 years: <0.04 nMol/mL 8-17 years: <0.06 nMol/mL >=18 years: <0.05 nMol/mL OH-Isovalerylcarnitine, C5OH: 0-7 years: <0.03 nMol/mL 8-17 years: <0.04 nMol/mL >=18 years: <0.03 nMol/mL #Hexanoylcarnitine, C6: 0-7 days: <0.09 nMol/mL 8 days-7 years: <0.10 nMol/mL 8-17 years: <0.06 nMol/mL >=18 years: <0.09 nMol/mL Adipoylcarnitine, C6DC: <0.02 nmol/mL OH-Hexanoylcarnitine, C6OH: 0-7 days: <0.02 nMol/mL 8 days-7 years: <0.05 nMol/mL 8-17 years: <0.02 nMol/mL >=18 years: <0.02 nMol/mL Octanoylcarnitine, C8: 0-7 days: <0.27 nMol/mL 8 days-7 years: <0.35 nMol/mL 8-17 years: <0.52 nMol/mL >=18 years: <0.65 nMol/mL Octenoylcarnitine, C8:1: 0-7 days: <1.24 nMol/mL 8 days-7 years: <1.15 nMol/mL 8-17 years: <1.09 nMol/mL >=18 years: <1.26 nMol/mL Suberylcarnitine, C8DC: 0-7 days: <0.03 nMol/mL #8 days-7 years: <0.02 nMol/mL 8-17 years: <0.03 nMol/mL >=18 years: <0.03 nMol/mL Decanoylcarnitine, C10: 0-7 days: <0.21 nMol/mL8 days-7 years: <0.33 nMol/mL 8-17 years: <0.34 nMol/mL >=18 years: <0.51 nMol/mL Decenoylcarnitine, C10:1: 0-7 days: <0.40 nMol/mL 8 days-7 years: <0.64 nMol/mL 8-17 years: <0.81 nMol/mL >=18 years: <0.81 nMol/mL Dodecanoylcarnitine, C12: 0-7 years: <0.13 nMol/mL 8-17 years: <0.12 nMol/mL >=18 years: <0.12 nMol/mL Dodecenoylcarnitine, C12:1: #0-7 days: <0.11 nMol/mL 8 days-17 years: <0.19 nMol/mL >=18 years: <0.19 nMol/mL OH-Dodecanoylcarn, C12OH: <0.02 nMol/mL Tetradecanoylcarnitine,C14: 0-7 years: <0.06 nMol/mL 8-17 years: <0.02 nMol/mL >=18 years: <0.03 nMol/mL Tetradecenoylcarnitine, C14:1: 0-7 days: <0.30 nMol/mL 8 days-7 years: <0.48 nMol/mL 8-17 years: <0.45 nMol/mL >=18 years: <0.43 nMol/mL Tetradecadienoylcarnitine, C14:2: 0-7 days: <0.05 nMol/mL 8 days-7 years: <0.09 nMol/mL 8-17 years: <0.06 nMol/mL >=18 years: <0.06 nMol/mL OH-Tetradecanoylcarn,C14OH: <0.02 nMol/mL OH-Tetradecenoyl, C14:1-OH: <0.02 nmol/mL Hexadecanoylcarnitine, C16: 0-7 days: <0.28 nMol/mL 8 days-7 years: <0.17 nMol/mL 8-17 years: <0.13 nMol/mL >=18 years: <0.14 nMol/mL Hexadecenoylcarnitine, C16:1: 0-7 days: <0.07 nMol/mL 8 days-7 years: <0.05 nMol/mL 8-17 years: <0.04 nMol/mL >=18 years: <0.05 nMol/mL OH-Hexadecanoylcarn, C16OH: <0.02 nmol/mL OH-Hexadecenoyl, C16:1-OH: <0.02 nmol/mL Stearoylcarnitine, C18: 0-7 days: <0.06 nMol/mL 8 days-7 years: <0.08 nMol/mL 8-17 years: <0.07 nMol/mL >=18 years: <0.11 nMol/mL Oleoylcarnitine, C18:1: 0-7 days: <0.20 nMol/mL 8 days-7 years: <0.27 nMol/mL 8-17 years: <0.25 nMol/mL >=18 years: <0.24 nMol/mL Linoleoylcarnitine, C18:2: 0-7 days: <0.15 nMol/mL 8 days-7 years: <0.14 nMol/mL 8-17 years:<0.12 nMol/mL >=18 years: <0.13 nMol/mL OH-Oleoylcarn, C18:1-OH: <0.02 nmol/mL OH-Lineleoylcarn, C18:2-OH: <0.02 nmol/mL |
| Reject Criteria: Received refrigerated or room temperature |
