Motor Neuropathy Panel
Performing Laboratory
St. Louis Children's Hospital Sendout to WashU Neuromuscular Clinical Laboratory
Specimen Requirements
Specimen Type: Blood
Patient Preparation: None
Container/Tube
Preferred: Plain, Red-top Vacutainer®.
Acceptable:
Collection Volume: 7.0 mL (minimum 4.0 mL)
Special Instructions: Send a completed "Neuromuscular Clinical Laboratory" requisition with specimen.
Sample Rejection
Specimens collected in serum gel tubes or green-top (heparin) tubes.
Mislabeled or unlabeled specimens.
Logistics
Test Availability: Daily
Cut-off time: None
Days set up by performing lab: Varies
Turnaround Time: 1-2 weeks
Reference Values
Reference Interval: Interpretive report provided
Critical Value: None established
Methodology
Immunocytochemistry
Limitations
NA
Additional Information
FOR SLCH CORE LABORATORY USE ONLY
Lab Processing Instructions: Centrifuge specimen to separate and aliquot sample into a 5 mL screw-cap, plastic vial for transport.
Processed Volume: 3.0 mL (minimum 2.0 mL) serum
Transport Temperature: Ambient
Analyte Stability:
Ambient: NA
Refrigerated: NA
Frozen: NA
Note:
1. Send a completed "Neuromuscular Clinical Laboratory" requisition with specimen. Call 314-362-2406 with any questions.
2. Send specimen to Dr. Pestronk's Lab (I.W.J. Room 402) via BJS Courier Monday-Friday only.
3. Store specimen refrigerated over weekend and holidays.
Test Classification and CPT Code
NA
LOINC
NA
Last Reviewed
08/2025