Thyroid Stimulating Hormone (TSH), Plasma

Reference Values

TSH

Age	Reference Values
< 4 days	1 – 25 mcIUnit/mL
4 – 30 days	0.5 – 10 mcIUnit/mL
>30 days	0.3 – 4.2 mcIUnit/mL

Related Tests

Thyroid Stimulating Hormone (TSH) Reflex (Thyroid Function Cascade)