Test Code PENTOBARB Pentobarbital
Additional Codes
St. Luke's Compendium Code (Iatric): L930.1200
Methodology
Gas Chromatography/Nitrogen Phosphorus Detection (GC-NPD).
Specimen Requirements
Draw specimen in a red-top (serum, no gel) tube. Spin down and send 2 mL refrigerated.
Unspun specimens must be transported at ambient temperature and should arrive to the laboratory within one hour of draw.
Test Classification and CPT Code Information
82205
Reference Range
Reference Range: 1.0-5.0 ug/mL
Critical Value: 50.0ug/mL
Pentobarbital concentrations as high as 50 ug/mL may be required to induce therapeutic coma.