Connect Sign In
2002734
Thyroid Stimulating Hormone Receptor Antibody (TRAb)
TR AB
Ordering Recommendation
Acceptable secondary test for autoimmune thyroid disease.
New York DOH Approval Status
This test is New York state approved.
Specimen Required
Patient Preparation
Collect
Serum separator tube.
Specimen Preparation
Allow serum separator to sit for 15-20 minutes at room temperature for proper clot formation. Centrifuge and separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP standard transport tube. (Min: 0.3 mL)
Storage/Transport Temperature
Preferred transport temp: Frozen. Also acceptable: Refrigerated.
Unacceptable Conditions
Plasma. Grossly hemolyzed or lipemic specimens.
Remarks
Stability
Ambient: 24 hours; Refrigerated: 6 days; Frozen: 12 months
Methodology
Quantitative Electrochemiluminescent Immunoassay (ECLIA)
Performed
Sun-Sat
Reported
Within 24 hours
Reference Interval
Less than or equal to 1.75 IU/L
Interpretive Data
Compliance Category
FDA
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
83520
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 2002735 | TSH Receptor Antibody | 5385-0 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- Antibodies to TSH receptor
- Inhibitory Immunoglobulin
- Thyroid-Stimulating Hormone Receptor (TSH Receptor) Antibody
- TBII (Thyrotropin-Binding Inhibitory Immunoglobulin)
- TSH Receptor Blocking Antibody
- Anti-Thyrotropin
- TBII
- Thyrotropin Receptor Antibody
- TRAb
- TSH Receptor Antibody
- Anti-TSHR
Thyroid Stimulating Hormone Receptor Antibody (TRAb)
