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Labcorp Oklahoma, Inc.
Test Directory


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Beta-2-Glycoprotein IgG and IgM Antibody

Order Name GPI BETA 2
Test Number: 5565975
Revision Date 03/26/2018
Test Name Methodology LOINC Code
Beta 2 Glycoprotein IgG Antibody
Chemiluminescence Assay 44448-9 
Beta 2 Glycoprotein IgM Antibody
Chemiluminescence Assay 44449-7 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Serum Clot Activator SST Frozen
Instructions Allow specimen to clot completely at room temperature. Separate serum from cells ASAP or within 2 hours of collection.
Stability: Room Temperature 8hrs, Refrigerated:  48hrs,  Frozen:  30 days.  Transport Frozen
GENERAL INFORMATION
Testing Schedule Mon-Fri 
Expected TAT 1-3 Days  
Clinical Use Autoantibodies to phospholipids (aPL) which are sometimes associated with antiphospholipid syndrome (APS) which has a wide variety of clinical manifestations. 
CPT Code(s) 86146x2
Lab Section Immunology - Serology