Thyroid Antibodies
0050645
Ordering Recommendation
Not the preferred initial test for evaluation of autoimmune thyroid disorder. Consider ordering Thyroid Peroxidase (TPO) Antibody (0050075).
Submit With Order
Mnemonic
THYRO
Methodology
Chemiluminescent Immunoassay
Performed
Sun-Sat
Reported
Within 24 hours
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
 
Collect
Serum separator tube. Also acceptable: Green (sodium or lithium heparin).  
Specimen Preparation
Transfer 0.5 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.3 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
Grossly hemolyzed or lipemic specimens. EDTA plasma.  
Remarks
 
Stability
After separation from cells: Ambient: 8 hours; Refrigerated: 1 week; Frozen: 6 months  
Reference Interval
Test Number Components Reference Interval
0050105Thyroglobulin Antibody Effective May 7, 2012

0.0-​4.0 IU/mL
0050075Thyroid Peroxidase (TPO) Antibody 0.0-​9.0 IU/mL
Interpretive Data
Refer to report.
Note
CPT Code(s)
86376; 86800
Components
Component Test Code*Component Chart Name
0050075Thyroid Peroxidase (TPO) Antibody
0050105Thyroglobulin Antibody
* 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.
Cross References
  • Anti-Thyroglobulin Antibody
  • Anti-Thyroid Antibodies
  • Antithyroid Antibodies
  • Microsomal Antibodies
  • TG
  • Thyroglobulin Antibody
  • Thyroid Antibody Group
  • Thyroid Autoantibodies
  • Thyroid Microsomal Antibodies
  • Thyroid Peroxidase Antibody