Test Code TOXOC Toxocara Antibody, IgG, Serum
Additional Codes
| Epic Ordering Code | LAB3041531 |
| NBS code | LBC10948 |
| Service code | 36850 |
Test Down Notes
Effective 09/25/2026: This test is temporarily unavailable due to a reagent backorder. The downtime is currently unknown, and there is no recommended alternative test. See test notification here.
Reporting Name
Toxocara Ab, IgG, SSpecimen Type
SerumSpecimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
NUH Outreach Laboratories:
Specimen Requirements
Submit only one of the following:
Preferred: Yellow Top
Acceptable: Red Top
Processing Requirements
Centrifuge and aliquot serum into a Mayo plastic tube.
Specimen type: Serum
Volume: 0.5 mL
Storage/transport requirements: Frozen
Forms
If not ordering electronically, complete, print, and send a Kidney Transplant Test Request with the specimen.
Specimen Minimum Volume
0.4 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Frozen (preferred) | 30 days |
| Refrigerated | 5 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Heat-inactivated | Reject |
Method Name
Enzyme-Linked Immunosorbent Assay (ELISA)
Day(s) Performed
Tuesday, Friday
Report Available
1 to 5 daysPlease note that this is a referral test requiring transport to the external testing facility and an additional 3-5 days is required.
Reference Values
Negative
Reference values apply to all ages.
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Aiding in the diagnosis of Toxocara infection
CPT Code Information
86682
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| TOXCG | Toxocara Ab, IgG, S | 40674-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| TOXCG | Toxocara Ab, IgG, S | 40674-4 |
Secondary ID
616734Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.Last updated 06/08/2026