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Labcorp Oklahoma, Inc.
Test Directory


Index:

Tricyclics Screen

Order Name TRICYCL SC
Test Number: 4301775
Revision Date 01/27/2017
Test Name Methodology LOINC Code
Tricyclics Screen
Enzyme Immunoassay 4073-3 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Instructions Specimen stability: Ambient 8 hours. Refrigerated 7 days.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days  
Clinical Use Useful for detection of drugs frequently found in drug overdose or used with suicidal intent. 
CPT Code(s) 80307
Lab Section Chemistry