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Labcorp Oklahoma, Inc.
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Infliximab Activity and Neutralizing Antibody

Order Name Infliximab NAB
Test Number: 6905051
Revision Date 01/02/2020
Test Name Methodology LOINC Code
Infliximab Activity and Neutralizing Antibody
Electrochemiluminescent Immunoassay  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2 mL (1 mL) Serum Clot Activator SST Frozen
Instructions Notes: 1 mL (Note: This volume Does NOT allow for repeat testing).
Specimen Type: Red-top tube or gel-barrier tube
Specimen Storage: Frozen (preferred) or refrigerated Stability: Room temperature: 7 days Refrigerated: 7 days Frozen: 359 days Freeze/thaw cycle: stable x6
Specimen Collection: Serum must be separated from cells within 45 minutes of venipuncture. Send serum in a plastic transport tube. To avoid delays in turnaround time when requesting multiple test on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST REQUESTED.
Special Instructions: Testing is performed at Esoterix Endocrinology Laboratory: ES#803870 Test includes Serial Monitoring.
 
GENERAL INFORMATION
Expected TAT 5-10 days   
Performing Labcorp Test Code 503870 
Notes Labcorp Test Code: 503870
CPT Code(s) 80230, 82397
Lab Section Reference Lab