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Labcorp Oklahoma, Inc.
Test Directory


Index:

Acetaminophen Quantitative

Order Name ACETAMIN
Test Number: 4000050
Revision Date 04/26/2021
Test Name Methodology LOINC Code
Acetaminophen Quantitative
Enzymatic 3298-7 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Alternate 1 1 mL (0.5) Serum Clot Activator SST Refrigerated
Instructions Recommended collection time is four hours after an oral dose.
Specimen stability: Ambient 24 hrs, Refrigerated 14 days, Frozen 45 days
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Useful for monitoring toxicity in overdose cases. 
CPT Code(s) 80329
Lab Section Chemistry