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LABORATORY TEST DIRECTORY

Infliximab Activity and Neutralizing Antibody

CPT Code(s): 86352x2
Specimen Required: Patient Preparation:Collect specimens before infliximab treatment.
Collect:Serum separator tube.
Specimen Preparation:Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an RDL Standard Transport Tube. (Min: 0.3 mL)
Storage/Transport Temperature:Refrigerated.
Stability:After separation from cells: Ambient: 48 hours; Refrigerated: 4 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Anti-TNF-alpha DrugHuman Anti-Chimeric AntibodyIFDInfliximab levelInfliximab/HACA measurementRemicadeTNFa antibody