Yale-New Haven Hospital

Department of Laboratory Medicine
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T4

Lab Section: 

Chemistry

 

Lab Location: 

Main Lab

Test ID: 

LAB126

 

Methodology: 

Immunoassay

Schedule: 

On request

Reported: 

1 hour for STAT orders; 4 hours for Routine orders

Specimen Requirements: 

Collection: 2.0 mL Light Green Top Tube
Pediatric volume: 0.5 mL.

 

Reference Interval: 

Total Thyroxine: 4.5 - 11.7 ug/dL

CPT Code(s): 

84436

Last Changed: 

7/3/2018 10:12 AM

Last Reviewed:

8/22/2017 2:27 PM