Myelin-Associated Glycoprotein (MAG) Antibody (IgM), EIA

Message

This test is currently only available in Bedford CPRS. If you are a BHS provider and wish to see this test offered in BHS CPRS- please contact the BHS Laboratory.

Testing performed at Quest Diagnostics.

Test Code

MAG-SGPG AB IgM (Q)

CPT Codes
83520

Preferred Specimen

1 mL serum

Minimum Volume

0.2 mL

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Received room temperature

Methodology
Enzyme Immunoassay (EIA)

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

Set up: Mon, Thurs; Report available: 3-7 days

Reference Range

<1:1600 titer

Normal	<1:1600
Moderately Elevated	1:1600-1:3200
Highly Elevated	≥1:6400

Last Updated: September 24, 2014

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.