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Labcorp Oklahoma, Inc.
Test Directory


Index:

N-methyl-D-Aspartate Receptor Antibody, IgG, CSF

Order Name NMDA CSF
Test Number: 8002468
Revision Date 12/21/2022
Test Name Methodology LOINC Code
N-methyl-D-Aspartate Receptor IgG, CSF
Semi-Quantitative Indirect Fluorescent Antibody 80220-7 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 0.5 mL (0.15 mL) CSF (Cerebrospinal Fluid) Sterile Screwtop Container Refrigerated
Instructions Specimen Type: CSF (Cerebrospinal Fluid)
Specimen Storage: Refrigerated
Special Instructions: NOTE: If NMDA antibody IgG is positive, then a NMDA antibody is reported. Additional charges apply. Testing referred to ARUP TC 2005164
Specimen Stability: Ambient: 48 hours, Refrigerated : 2 weeks, Frozen: 1 year
GENERAL INFORMATION
Expected TAT 4 - 7 days  
Performing Labcorp Test Code 820644 
Notes Labcorp Test Code: 820644
CPT Code(s) 86255
Lab Section Reference Lab