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Labcorp Oklahoma, Inc.
Test Directory


Index:

Toxoplasma Antibodies IgG and IgM

Order Name Toxo Ab G/M
Test Number: 5505626
Revision Date 02/08/2024
Test Name Methodology LOINC Code
Toxoplasma IgG Antibody
Chemiluminescence Assay 5388-4 
Toxoplasma IgG Antibody Interp
40677-7 
Toxoplasma IgM Antibody
Chemiluminescence Assay 5390-0 
Toxoplasma IgM Antibody Interp
12262-2 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5 mL) Serum Clot Activator SST Refrigerated or Frozen
Instructions Stability: Refrigerated 7 Days, Frozen 1 Year
GENERAL INFORMATION
Testing Schedule Mon-Sat 
Expected TAT 1-2 Days  
Notes As of 2.8.2024 this test will no longer reflex to the IgM IFA for confirmation
CPT Code(s) 86777, 86778
Lab Section Immunology - Serology