Welcome to the Exeter Clinical Laboratory International website
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Free T3

Blood Sciences Test

Lab tests online




Test Usage

Limited usefulness – can only be added on by contacting the Duty Biochemist on x2935

Reference Range

Age related ranges:

up to 6 days: 2.6 to 9.7 pmol/L

6 days up to 3 months: 3.0 to 9.3 pmol/L

3 months and above: 3.1 to 6.8 pmol/L

Turnaround time

1 day


Local test

Can be added on to an existing request up to 4 days following sample receipt

Minimum Repeat Interval

25 days

Specimen Labelling Procedure
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