Thyroxine Binding Globulin
Label Mnemonic: TBG
Epic Lab Code: LAB534
Downtime Form: A-1a Miscellaneous Request
Commercial Mail-out Laboratory
5231 RCP
356-8593
Specimen(s):
Serum
Collection Medium:
Red top tube 5 mL (Clot Activator)
Minimum:
Preferred Minimum: 0.5 mL serum
Rejection Criteria:
Plasma. Grossly hemolyzed or lipemic specimens.
Delivery Instructions:
Deliver to laboratory immediately after collection.
Turn Around Time:
1-4 days upon receipt at reference laboratory
Reference Range:
13.0 - 30.0 μg/mL
Methodology:
Quantitative Chemiluminescent Immunoassay
CPT Code:
84442
 
See Additional Information:
Specimens Requiring Immediate Delivery