Thyroxine Binding Globulin

Centralized Core Laboratory:Chemistry

Test ID/Workstation: TBG ENDO

Specimen Type: Blood

Tube Type: Red top (no anticoagulant) tube

Collection Volume: 3.0 mL (minimum 1.5 mL)

Cause for rejection: -

Storage: Frozen

Availability: Sent to reference lab

Methodology: Double antibody RIA

Special Instructions: Do not administer isotopes 24 hours prior to collection.

OC Power Word: LTBG

Lab/Phone: 330-543-8418

TAT: 2-4 days

Additional Info: Ref. range is age dependent; avail on patient report

CPT Code: 84442

Synonyms: -

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330-543-1000 (operator)

330-543-2000
(8 a.m.-4:30 p.m.)

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