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Thyroxine Binding Globulin

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
TBG MAYO
Specimen Type:
Blood-Serum
Tube Type:
Red top (no anticoagulant) tube
Collection Volume:
2.5 mL (minimum 1.0 mL)
Cause for Rejection:
Grossly hemolyzed specimen
Storage:
Refrigerated
Availability:
Sent to Reference Laboratory
Methodology:
Solid-Phase Chemiluminescent Assay
Lab/Phone:
330-543-8418
TAT:
1-3 days
Additional Info:
Reference range available on patient report
CPT Code:
84442
Synonyms:
TBG (Thyroxine-Binding Globulin) TBG by Immunoassay Thyroid Binding Globulin