Ethanol, Serum or Plasma - Medical
0090120
 
Ordering Recommendation
Mnemonic
ETOH
Methodology
Quantitative Gas Chromatography/Enzymatic
Performed
Sun-Sat
Reported
1-2 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
For medical purposes only. Timing of specimen collection: Dependent on time of exposure - test upon presentation to hospital.  
Collect
Plain red or gray (sodium fluoride/potassium oxalate). Also acceptable: Lavender (EDTA) or plasma separator tube.  
Specimen Preparation
Do not freeze whole blood. Separate serum or plasma from cells immediately after collection. Immediately transfer 2 mL serum or plasma to a tightly-capped ARUP Standard Transport Tube to minimize alcohol loss. (Min: 0.5 mL) Sodium fluoride/potassium oxalate whole blood may be transported in the original container.  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
 
Remarks
 
Stability
After separation from cells: Ambient: 4 hours (if tightly capped); Refrigerated: 1 week (if tightly capped); Frozen: Serum or Plasma: 6 months, Whole Blood: Unacceptable  
Reference Interval
Effective February 19, 2013
Normal Range Not established. Limit of detection varies based on instrumentation.
Therapeutic Range (Therapy for methanol toxicity): 100-​200 mg/dL
Toxic Level Greater than 250 mg/dL
Interpretive Data
Toxic concentrations may cause inebriation, CNS depression, respiratory depression, mental and motor impairment and liver damage. In children, ethanol ingestion may cause hypoglycemia.
Note
CPT Code(s)
82055
Components
Component Test Code*Component Chart Name
0090120Ethanol, Serum or Plasma - Medical
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References
  • Blood Alcohol Level
  • Ethanol Blood
  • Ethyl Alcohol
  • EtOH