ARUP's Laboratory Test Directory

Ethotoin : 0090221

Mnemonic: ETIN

Methodology: Gas Chromatography
Performed: Mon, Thu
Reported: 1-5 days
Specimen Required: Collect: Plain red. Also acceptable: Lavender (K2 or K3EDTA) or pink (K2EDTA).

Specimen Preparation: Separate serum or plasma from cells within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Storage/Transport Temperature: Refrigerated.

Unacceptable Conditions: Whole blood. Gel separator tubes, light blue (citrate), or yellow (SPS or ACD solution).

Stability (collection to initiation of testing): After separation from cells: Ambient: 4 days; Refrigerated: 4 days; Frozen: 3 weeks

Reference Interval:
Dose-Related Range:
5-50 µg/mL based on dosage of 2-4 g/d
Toxic: > 55 µg/mL
CPT Code(s): 80299
Cross References: Peganone (Ethotoin)
 
 

 

 

 
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