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Beta-2-Glycoprotein Antibodies (IgG,IgM,IgA)

Test Code
LAB3168


Alias/See Also
1231600025


CPT Codes
86146 (3)

Includes
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGG
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGM
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGA


Preferred Specimen
Red Top Tube or Gold SST Top Tube
For neonates: 2 pedi Reds or 2 pedi Lithium Green Tubes


Minimum Volume
1.5 mL serum


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature: 24 hours
Refrigerated: 7 days
Frozen: for longer storage


Methodology
BioRad BioPlex

Reference Range
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGG
Males/Females:
<20.0 U/mL
Interpretation:
Negative
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGM
Males/Females:
<20.0 U/mL
Interpretation:
Negative
ANTI-BETA 2 GLYCOPROTEIN 1 ANTIBODY IGA
Males/Females:
<20.0 U/mL
Interpretation:
Negative


Performing Laboratory
LITTLE ROCK LABORATORY


Last Updated: August 26, 2026


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.