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TSH with REFLEX 

Important Note

Any low or high result will be reflexed to a Free T4 (FT4)

Methodology

Vitros 7600, Immunometric Immunoassay

Performing Laboratory

Heart of the Rockies Regional Medical Center

Specimen Requirements

Specimen Type: Plasm or serum 

Container/Tube:

Serum: Yellow top or Red top

Plasma: Green top 

Specimen Volume: 1 mL

Specimen Transport Temperature

Ambient/Refrigerated

Reference Values

0.465-4.68 uIU/mL

Day(s) Test Set Up

All

Test Classification and CPT Coding

84443