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Labcorp Oklahoma, Inc.
Test Directory


Index:

Tricyclic Confirmation Urine

Order Name TRICYC CNF
Test Number: 4000128
Revision Date 12/01/2017
Test Name Methodology LOINC Code
Amitriptyline Confirmation
Liquid Chromatography/Mass Spectroscopy 20515-3 
Amitriptyline Interpretation
Interpretive information.  
Nortriptyline Confirmation
Liquid Chromatography/Mass Spectroscopy 61428-9 
Nortriptyline Interpretation
Interpretive information.  
Imipramine Confirmation
Liquid Chromatography/Mass Spectroscopy 61419-8 
Imipramine Interpretation
Interpretive information.  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 10 mL (1 mL) Urine, Random Sterile Urine container 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
Lab Section Chemistry LC-MS