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T4 (total)
Lab code: T4
 
Test Synonyms:
T4 (total); Thyroxine (total)
 
Lab:
Core Lab
Inpatient Req:
Core Lab (#84927)  
Outpatient Req:
Clinical Labs (#83608)  
Specimen:
Gold 5 ml
Result Time:
Daily   Cost: $$
Reference Interval:
4.5-10.9 ug/dl  
Neonatal/Pediatric:
Minimum Volume: 2 full microtainers
Neonatal/Pediatric tube: Red