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Toxoplasma Antibody (IgG)
MessagePerformed in the Chemistry Laboratory x5820.
Test Code
TOXG
CPT Codes
86777
Preferred Specimen
Serum, gold top (SST) tube
Minimum Volume
0.5 mL blood
Transport Temperature
Room temperature
Specimen Stability
Refrigerated: 7 days
Frozen (-20°C): Indefinite; no expiration date established
Frozen (-20°C): Indefinite; no expiration date established
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Gross lipemia • Bacterially contaminated specimens
Methodology
Chemiluminescent immunoassay (CLIA). Performed on the Liaison XL.
Setup Schedule
This assay is performed at least twice per week.
Reference Range
Negative
Clinical Significance
The test can be useful for the qualitative determination of specific IgG antibodies to Toxoplasma gondii in human serum.

