Pseudonyms

FT4, Tetra Iodothyronine (Free)

Collection Requirements

4.5 ml Lithium Heparin or 8.5 ml Serum

Tube Colour

Light Green, Gold

Test image(s)

Requires own tube?

No

Department

Biochemistry

Reference Interval

0-1m: 13.0 - 30.0 pmol/L >1m: 9.0 - 19.0 pmol/L

Availability

Daily

Fee

Medicare rebatable Item No. 66719

Test code: FT4

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