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| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Thyroglobulin Antibodies
Test CodeTHYRG
Quest Code
267
CPT Codes
86800
Preferred Specimen
1 mL serum
Minimum Volume
0.5 mL
Instructions
Administration of STRENSIQ may interfere in certain assays and may falsely elevate values. For patients receiving STRENSIQ, consideration should be given to using alternate methods.
Transport Container
Serum separator tube (SST)
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days
Refrigerated: 7 days
Frozen: 28 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic
Methodology
Immunoassay (IA)
Setup Schedule
Day shift Sun-Fri
Report Available
2 days
Limitations
Heterophil antibodies may produce falsely-elevated results.
Reference Range
≤2 IU/mL
Clinical Significance
Measurement of thyroglobulin antibodies is useful in the diagnosis and management of a variety of thyroid disorders including Hashimoto's thyroiditis, Graves' disease and certain types of goiter.
Performing Laboratory
| Quest Diagnostics LLC |
| 200 Forest Street 3rd Floor, Suite B |
| Marlborough, MA 01752-3023 |
