Test Directory

Immunofixation Only, Serum

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Updated Test Information:

Test Description
Immunofixation Only, Serum
Synonym(s)
Immunofixation Only
Test ID
IMFXO
General Information
Useful for:
Identification of monoclonal immunoglobulin heavy and light chains
Documentation of complete response to therapy
Specimen Type
Serum
Specimen Requirements
SST
Stability
Refrigerated (preferred) 28 days
Ambient 14 days
Frozen 14 days
Unacceptable Specimen Conditions
Gross hemolysis OK
Gross lipemia OK
Gross icterus OK
Methodology
Immunofixation
Estimated TAT
2-4 days
Testing Schedule
Monday-Friday
CPT Code(s)
86334
Minimum Sample Volume
1 mL
Reference Range
No monoclonal protein detected
Performing Lab
Mayo
LOINC Code(s)
74665-1