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HelpTest Code SOFT: T4 T4 (Thyroxine), Total Only, Plasma
Additional Codes
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EPIC NAME: THYROXIN (T4) EPIC CODE: LAB126 |
Performing Laboratory
Saint Francis Medical Center-Chemistry
Specimen Requirements
Specimen Type: Plasma
Container/Tube: Mint green-top (lithium heparin gel) tube
Specimen Volume: 1 mL
NICU Min. Volume: 250 Micro Liters
Specimen Transport Temperature
Refrigerated 7 days/Frozen 1 month
Reference Values
4.5-12.0 µg/dL
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
84436
Methodology
Electrochemiluminescence