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HelpTest Code WU4 Motor Neuropathy
Additional Codes
| Epic Ordering Code | LAB3041905 |
| NBS code | LBC12445 |
| Service code | 36998 |
Specimen Requirements
Submit the following:
Container: Red Top
Send specimen with Neuromuscular Clinical Lab Request Form
For NUHS use only
Processing Requirements
Allow specimen to clot for 30 mins and centrifuge within 2 hrs.
Specimen Type: Serum
Volume: 6.0 mL
Storage/transport requirements: Refrigerated
Specimen Stability
| Specimen Type | Serum |
|---|---|
| Ambient | 8 hours |
| Refrigerate | 3 days (Preferred) |
| Frozen | Not available |
Specimen Condition
| Haemolysis | OK |
|---|---|
| Icterus | OK |
| Lipaemia | OK |
| Others | Not applicable |
Methodology
Enzyme-Linked Immunosorbent Assay (ELISA)
Days and Times Performed
Monday through Friday, TAT 28 days
Reference Interval
An interpretive report will be provided.
Update
Last updated 09/04/2026
Referring / Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346
Testing Laboratory
Neuromuscular Clinical Laboratory
Neuromuscular Disease Center, Department of Neurology
Washington University School of Medicine
C660 South Euclid Avenue; St Louis, MO 63110