ARUP's Laboratory Test Directory
| 0090120: Ethanol, Serum or Plasma - Medical |
| Test Mnemonic: ETOH | |
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#ExistMethodology>
Methodology: Gas Chromatography or Enzymatic
*ExistMethodology> #ExistPerformed> Performed: Sun-Sat *ExistPerformed> #ExistReported> Reported: 1-2 days *ExistReported> |
| Specimen Required: | |
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#ExistCollect>
Collect: One 5 mL plain red or one 7 mL gray (sodium fluoride/potassium oxalate). Also acceptable: EDTA or PST.
*ExistCollect> #ExistTransport> Transport: 2 mL serum or plasma at 2-8°C. (Min: 1 mL) Submit specimen in an ARUP Standard Transport Tube. Sodium fluoride/potassium oxalate whole blood may be transported in the original container. *ExistTransport> #ExistPedCollectTransport> Pediatric Collection/Transport: 0.5 mL serum or plasma at 2-8°C. *ExistPedCollectTransport> #ExistRemarks> Remarks: For medical purposes only. Do not freeze whole blood. Separate serum or plasma from cells immediately after collection and transfer to a tightly-capped tube to minimize alcohol loss. *ExistRemarks> #ExistStability> Stability: After separation from cells: Ambient: 4 hours, if tightly capped; Refrigerated: 1 week, if tightly capped; Frozen: 6 months, except whole blood *ExistStability> |
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| Reference Interval: |
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#ExistRefRange> No therapeutic range - Assay detection limit 5 mg/dL For UUHSC testing only: Assay detection limit 10 mg/dL Therapy for methanol intoxication: 100-200 mg/dL Potentially toxic: greater than 100 mg/dL Critical: greater than 250 mg/dL *ExistRefRange> |
| CPT Code(s): | |
| 82055 |