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HelpTest Code LAB2423 CSF NMDA Receptor Antibody
Additional Codes
CSF NMDA
Clinical System Name
CSF NMDA Receptor Antibody
Synonyms
anti-GluN1; Anti-NMDA CSF; anti-NR1; Glutamate Receptor Antibodies; N-Methyl D-Aspartate Ab CSF; NMDA R; NMDA Receptor Ab CSF
Sample Requirements
Specimen: CSF
Container(s): CSF Tube
Preferred Vol: 0.5 mL
Minimum Vol: 0.15 mL
Processing Instructions
Reject due to: Contaminated, hemolyzed, or severely lipemic specimens.
Spin: N
Aliquot: Y
Temp: 2 - 4 C
Storage Location: CPA1 refrigerator, Send Outs rack.
Off-site Collection: Ship refrigerated.
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| CSF | Room Temp |
48 h |
| Refrigerated | 2 w | |
| Frozen |
1 y |
Availability
| STAT | Performed | TAT |
|---|---|---|
| N | Daily | 3 - 5 d |
Performing Laboratory
ARUP Laboratories
500 Chipeta Way
Salt Lake City, UT 84108-1221
Phone Number: (800) 522-2787
Department
Department: Send Outs
Phone Number: (206) 987-2563
CPT Codes
86255
- If Reflexed, Add 86256
Methodology
Method: Semi-Quantitative Indirect Fluorescent Antibody
Analytical Volume: 0.15 mL CSF
Limitations:
Reference Range
< 1:1
Send Out Instructions
| Reference Test Name: | N-methyl-D-Aspartate Receptor Antibody, IgG, CSF with Reflex to Titer |
| Reference Lab Test Code: | |
| Instructions: |
Send out Monday through Friday with the ARUP courier. |