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Test Code WU5 Peripheral Neuropathy

Important Note

This test profile includes:

IgM vs: MAG, GD1b, HH3,
Sulfatide, GD1a, TS-HDS; IgG vs: FGFR3, Sulfatide & GM1, IgM vs GM1, GA1, GalNAc-GD1a +
Neurofilament Light Chain (NfL) (Serum)

Specimen Requirements

Patient Preparation: None 

Specimen Type: Serum
Container/Tube: Red Top
Volume: 12.0 mL
Minimum Volume: 3.0 mL serum
Collection Instructions: Allow specimen to clot for 30 mins and centrifuge within 2 hrs. 

Send specimen with Neuromuscular Clinical Lab Request Form

For NUHS use only

Specimen Stability

Specimen Type Serum
Ambient 8 hours
Refrigerate 3 days
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.

Service Code

36999

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

Update

Last updated 14/01/2026

Laboratory Code

LAB3041906