Laboratory Test Reference Guide

Test Name

FT3

Synonyms

Free T3, Free Triiodothyronine

External Price (excl. GST)

7.59

Adult Specimen

Heparin (light green), SST (gold)

Paediatric Specimen

0.4 ml Heparin (light green) or Plain(red).

Department

Biochemistry

Test Availability

Mon - Sun, 24hrs

Laboratory Turnaround Time

3 hrs

Method

Cobas Pro ECLIA

Unit of measurement

pmol/L

Reference interval

Reference interval Attachments

• FT3 reference interval (FT3-reference-interval.pdf, 62 KB)
• Thyroid function reference intervals during pregnancy (Thyroid-function-reference-intervals-during-pregnancy.docx, 5.3 MB)

Uncertainty of measurement

10%

Minimum Volume

Registration Code

FT3

HL7 mapping code

$FT3

LOINC Code

14928-6