Centralized Core Laboratory - :
Chemistry
Tube Type:
Green top (lithium heparin) tube
Collection Volume:
1.5 mL
Storage:
Shipping- Send Refrigerated; Storage-Room Temp: 5 days; Refrigerated: 7 days; Frozen: 30 days
Availability:
24 hours/day, 7 days/week
Methodology:
Roche-ECLIA Competition principle
Additional Info:
Ref. range is age dependent; avail on patient report
Synonyms:
Free Thyroxine; Unbound T4
Test ID/Workstation :
T4FR
Tube Type:
Green top (lithium heparin) tube
Collection Volume:
1.5 mL
Storage:
Shipping- Send Refrigerated; Storage-Room Temp: 5 days; Refrigerated: 7 days; Frozen: 30 days
Availability:
24 hours/day, 7 days/week
Methodology:
Roche-ECLIA Competition principle
Additional Info:
Ref. range is age dependent; avail on patient report
Synonyms:
Free Thyroxine; Unbound T4