Test Directory

Toxoplasma gondii Antibody, IgG, Serum

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Updated Test Information:

Test Description
Toxoplasma gondii Antibody, IgG, Serum
Synonym(s)
Toxoplasma Ab, IgG
Test ID
TOXGP
General Information
Useful for:
Determining whether a patient has had previous exposure to or recent infection with Toxoplasma gondii
Specimen Type
Serum
Specimen Requirements
SST
Stability
Refrigerated (preferred) 14 days
Frozen 14 days
Unacceptable Specimen Conditions
Gross hemolysis Reject
Gross lipemia Reject
Gross icterus Reject
Other Heat-inactivated specimen
Methodology
Multiplex Flow Immunoassay (MFI)
Estimated TAT
1-3 days
Testing Schedule
Monday-Saturday
CPT Code(s)
86777
Minimum Sample Volume
0.4 mL
Reference Range
Toxoplasma ANTIBODY, IgG
Negative
Toxoplasma IgG
< or =9 IU/mL (Negative)
10-11 IU/mL (Equivocal)
> or =12 IU/mL (Positive)
Reference values apply to all ages.
Performing Lab
Mayo
LOINC Code(s)
40677-7, 8039-0