Test Entry - Detail


Free T4


General
  Clinical Use: Used to diagnose and monitor treatment of thyroid disorders.
  Availability: Samples are tested routinely during the testing laboratory's hours of operation.
  Aliases/Synonyms: FT4,   T4,   Thyroxine,  
  Code: FT4
  Handling Instructions (to laboratory): Send sample chilled.
  Hyperlink:
  Reference Interval:
Age upto 3 days:         12 - 36
    4 - 7  days:         12 - 32
    8 - 14 days:         11 - 28
    15 - 21 days:        11 - 24
    22 days - 11 months: 11 - 22
    1 year - 5 years:    10 - 20
    6 - 10 years:        10 - 19
    11 years and above:  9 - 19


Collection Requirements
  Container: Serum Sep. Tube-SST (GOLD),  
  Sample Type: See container
  Minimum Collection Volume: 500uL
  Collection Instructions:


Processing Requirements
  Alternate Containers:
Lithium Heparin-PST (GREEN)
  Processing Instructions:
  Minimum Assay Volume: 200uL
  Stability: 7 days chilled
  Transport Instructions (to testing laboratory): Send sample chilled.


Testing Locations
  Performed at:
Section Department Site Contact Phone
Core Biochemistry Fiona Stanley Hospital 6152 8140
Core Biochemistry QEII Medical Centre 6383 4093
Core Biochemistry Royal Perth Hospital 9224 1176


Last Updated : 07-10-2020 13:42