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Toxoplasma Antibody (IgM)

Order Code: TOXOPM

Test Summary

T. gondii IgM is typically detected within a few days of infection, peaks within a few weeks, and usually falls to undetectable levels within a few months. In some patients, however, T. gondii IgM persists for more than a year; Thus, detection of T. gondii IgM does not necessarily indicate recent or ongoing toxoplasmosis.

Aliases

  • N/A

Specimen Collection

Order Code

TOXOPM

EPIC (Premier) Code

LAB5504

Includes

N/A

CPT Code

  • 86778

Billing Code

  • 670734

CPT Statement

Methodology

Immunoassay (IA)

FDA Status

FDA Approved

Physician Attestation of Informed Consent

N/A

Testing Laboratory

Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly VA, 20153

Department

Reference Testing

Reference Range

AU/mL Interpretation
<8.00 Negative
8.00-9.99 Equivocal
>9.99 Positive

Setup Schedule / Expected Turnaround Time

Monday, Wednesday, Friday; Report available: 1 - 4 days

Specimen Collection

Billing

CPT Code

  • 86778

Billing Code

  • 670734

CPT Statement

Result Information

Methodology

Immunoassay (IA)

Testing Laboratory

N/A

Reference Range

AU/mL Interpretation
<8.00 Negative
8.00-9.99 Equivocal
>9.99 Positive

Setup Schedule / Expected Turnaround Time

Monday, Wednesday, Friday; Report available: 1 - 4 days