Lab Test

Oligoclonal Banding

MS Panel, Multiple Sclerosis Panel, CSF Protein Electrophoresis, Protein Electrophoresis CSF, IgG Index, IgG Synthesis Rate, ARUP #80440, EPIC: LAB6118, SOFT: XOLIG

Test Codes

ARUP #80440, EPIC: LAB6118, SOFT: XOLIG

Instructions

  • Testing requires both CSF and serum. Collect serum within 48 hours of CSF collection.
  • This test includes: Albumin, Immunoglobulin G, IgG Index, IgG Synthesis Rate and Oligoclonal Bands.

Specimen Collection Criteria

Collect: Cerebrospinal Fluid (CSF) AND Blood.

  • Cerebrospinal Fluid: 1.5 mL CSF in a sterile collection container. (Minimum: 0.7 mL)
  • Blood: One Gold-top SST tube or one plain Red-top tube. (Minimum: 0.7 mL)

Blood sample MUST be drawn within 48 hours of CSF collection. Specimens need to be assayed together for interpretation.

Physician Office/Draw Specimen Preparation

Let blood specimen clot 30-60 minutes then centrifuge to separate serum from cells within two hours of collection. Transfer serum to a plastic transport tube and refrigerate (2-8°C or 36-46°F). Maintain CSF refrigerated prior to transport.

Preparation for Courier Transport

Transport: 1.5 mL CSF and 1.0 mL serum, refrigerated (2-8°C or 36-46°F). (Minimum: 0.7 mL CSF and 0.5 mL serum)

Rejection Criteria

  • Submissions that do not include both a CSF and serum specimen will not be tested.
  • Specimens not collected and processed as indicated.

In-Lab Processing

Let blood specimen clot 30-60 minutes then centrifuge to separate serum from cells within two hours of collection. Transfer serum to a plastic transport tube and refrigerate (2-8°C or 36-46°F). Maintain CSF refrigerated prior to transport.

Transport: 1.5 mL CSF and 1.0 mL serum, refrigerated (2-8°C or 36-46°F). (Minimum: 0.7 mL CSF and 0.5 mL serum)

Storage

Specimen Stability for Testing:

Room Temperature (20-26°C or 68-78.8°F): 8 hours
Refrigerated (2-8°C or 36-46°F): 7 days
Frozen (-20°C/-4°F or below): 1 year

Specimen Storage in Department Prior to Disposal:

Specimen retention time is determined by the policy of the reference laboratory. Contact the Sendout Laboratory with any questions.

Laboratory

Sent to ARUP Laboratories, Salt Lake City, UT.

Performed

Sunday – Saturday.
Results available in 2-5 days.

Reference Range

By report.

Test Methodology

Qualitative Isoelectric Focusing, Electrophoresis, and Nephelometry.

CPT Codes

82040, 82042, 82784x2, 83916.

Contacts

Last Updated

10/23/2019

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This directory currently reflects information only for specimens collected and/or processed at the
Farmington Hills, Grosse Pointe, Royal Oak, and Troy campuses.