|Test Name||Thyroxine Blood Test (T4)|
|Profile or Test?||Single Test|
|Test Inclusions||Thyroxine Blood Test (T4) Only|
|Target Turn Around Time in working days||1 Working Day or less|
|Laboratory Notes||Thyroxine (T4) is the major secretory hormone of the thyroid. Only 0.03% of T4 is unbound and free for exchange with tissues. Thyroid function may be assessed with thyroid stimulating hormone (TSH) and free T4 measurements.|
|Special Instructions||No further Special Instructions. Please contact us if you have any questions.|
|GP Referral||Yes Included|
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