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t4, total (esoterix)
Synonyms: Total T4; Thyroxine; Tetraiodothyronine 
Computer Code: (TT4 )
Specimen Collection: 4 mL blood (red or gold top tube). 
Minimum Volume: 0.5 mL 
Handling Instructions for Offsite Areas: Allow to clot, centrifuge for 20 minutes, remove serum, freeze. Separate and freeze within one hour of collection. Min 0.2 mL serum. 
Reference Values: See reference laboratory report.  
Lab Code: CC REF 
Requisition: SPEC C
Test Frequency: NA 
Routine TAT: 7 days 
Stat TAT: NA 
CPT Code(s): 84436 
LCD or NCD:  
Methodology Used: R
See Addendum XVII

Albany Medical Center
43 New Scotland Avenue
Albany, NY, 12208
Date: 04/20/2014
Time: 01:48:23 (24hr)