N-methyl-D-Aspartate Receptor Antibody, IgG, CSF with Reflex to Titer

Test Code

NMDACSF

Alias/See Also

ARUP test code 2005164 anti-GluN1 Anti-NMDA CSF anti-NR1 Glutamate Receptor Antibodies N-Methyl D-Aspartate Ab CSF NMDA R NMDA Receptor Ab CSF NMDA

CPT Codes
86255; if reflexed, add 86256

Includes

If NMDA CSF antibody IgG is positive, then an NMDA CSF antibody IgG titer is reported. Additional charges apply.

Instructions

See link below for specimen details, methodology, setup schedule and reference ranges.

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Contaminated, hemolyzed, or severely lipemic specimens.

FDA Status
LDT

Additional Information
N-methyl-D-Aspartate Receptor Ab, CSF

Last Updated: July 16, 2024

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.