Beaumont Laboratory - Lab Test Details
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Beaumont Laboratory

Immunofixation, Serum

Protein Immunofixation, Serum, Antrim #31377, EPIC: LAB5877, SOFT: SIFE

Specimen Collection Criteria

Collect: One Gold-top SST tube. (Minimum Whole Blood: 4.0 mL)

Physician Office/Drawsite Specimen Preparation

Let specimen clot 30-60 minutes then immediately centrifuge to separate serum from cells. Transfer serum to a plastic aliquot tube and refrigerate (2-8°C or 36-46°F) within 8 hours of collection. (Min: 1.0 mL)

Preparation for Courier Transport

Transport: Serum aliquot tube, refrigerated (2-8°C or 36-46°F). (Min: 1.0 mL)

Rejection Criteria

  • Plasma specimens.
  • Severely lipemic or hemolyzed specimens.

Storage

Specimen Stability for Testing:

Centrifuged SST Tubes
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): Unacceptable

Red-top Tubes, and Microtainers®

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

Serum Specimens (Pour-Overs)
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 month

Specimen Storage in Department Prior to Disposal:

Refrigerated (2-8°C or 36-46°F): 7 days

Laboratory

Royal Oak Special Testing Laboratory.

Performed

Monday - Friday.
Results available within 3 business days.

Reference Range

By report. IgG, IgA, and IgM quantitations are performed and the results are included in the report.

Test Methodology

Immunofixation Electrophoresis.

Interpretation

By report. All results are reviewed by a pathologist.

Clinical Utility

Immunofixation electrophoresis is used to aid in the diagnosis of various protein abnormalities including monoclonal gammopathies.

CPT Code

Serum: 86334, 82784x3.

Test Codes

Antrim #31377, EPIC: LAB5877, SOFT: SIFE

Last Updated

10/13/2016

Microtainer® and Vacutainer® are registered trademarks of Becton, Dickinson and Company.
UroVysion® is a registered trademark of Abbott Laboratories. ThinPrep® is a registered trademark of Hologic, Incorporated.

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