ARUP's Laboratory Test Directory

Thyroxine Binding Globulin : 0070410

Mnemonic: TBG

Methodology: Quanititative Chemiluminescent Immunoassay
Performed: Mon, Wed, Fri
Reported: 1-4 days
Specimen Required: Collect: Serum separator tube.

Specimen Preparation: Transfer 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.4 mL)

Storage/Transport Temperature: Frozen.

Unacceptable Conditions: Plasma. Grossly hemolyzed or lipemic specimens.

Stability (collection to initiation of testing): Ambient: 8 hours; Refrigerated: 48 hours; Frozen: 1 month
Reference Interval:
13.0-30.0 µg/mL
CPT Code(s): 84442
Cross References: TBG (Thyroxine Binding Globulin)
 
 

 

 

 
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