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Labcorp Oklahoma, Inc.
Test Directory


Index:

Haloperidol Level

Order Name HALDOL
Test Number: 3652650
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Haloperidol Level
Liquid Chromatography/Tandem Mass Spectrometry 3669-9 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 4 mL (1.6) Serum Clot Activator (Red Top, No-Gel) Room Temperature
Alternate 1 4 mL (1.6) Plasma EDTA (Lavender Top) Room Temperature
Instructions Specimen Type: Red-top tube, lavender-top (EDTA) tube OR green-top (heparin) tube. DO NOT USE A GEL-BARRIER TUBE. The use of gel-barrier tubes is not recommended due to slow absorption of the drug by the gel. Depending on the specimen volume and storage time, the decrease in drug level due to absorption may be clinically significant.
Specimen Storage: Room Temperature
Specimen Collection: Transfer separated serum or plasma to a plastic transport tube.
Specimen Stability: Ambient: 14 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Expected TAT 3 - 4 days one working day.  
Performing Labcorp Test Code 070482 
Notes Labcorp Test Code: 070482
CPT Code(s) 80173
Lab Section Reference Lab