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Thyroxine Binding Globulin

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
TBG ENDO
Specimen Type:
Blood
Tube Type:
Red top (no anticoagulant) tube
Collection Volume:
2.5 mL (minimum 1.0 mL)
Storage:
Frozen
Availability:
Sent to reference lab
Methodology:
Double antibody RIA
Special Instructions:
Do not administer isotopes 24 hours prior to collection.
Lab/Phone:
330-543-8418
TAT:
2-4 days
Additional Info:
Ref. range is age dependent; avail on patient report
CPT Code:
84442
Synonyms:
-