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Labcorp Oklahoma, Inc.
Test Directory


Index:

Pseudoephedrine Confirmation Urine

Order Name PSEUDO CNF
Test Number: 4000138
Revision Date 05/14/2020
Test Name Methodology LOINC Code
Pseudoephedrine Confirmation
Liquid Chromatography/Mass Spectroscopy 4004-8 
Pseudoephedrine Interpretation
Interpretive information.  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 10 mL (1 mL) Urine, Random Sterile Container or Monovette Refrigerated
Instructions Keep refrigerated. Specimen Stability: Ambient 7 days. Refrigerated 30 days. Frozen 6 months
Please provide accurate prescription list to lab.
GENERAL INFORMATION
Testing Schedule Mon - Fri 
Expected TAT 3-5 days  
Clinical Use Used to evaluate medication compliance in pain management. 
CPT Code(s) G0480 (alternate:80324)
Lab Section Chemistry LC-MS