About the TSH – ULTRASENSITIVE
Diagnose hypo/hyperthyroidism.
Sample Required
Blood (venous sample).
Fasting Requirement
No fasting required.
Why is this Test Done?
- Diagnose hypo/hyperthyroidism.
- Monitor thyroid replacement/antithyroid therapy.
General Reference Range
- ~0.4–4.0 mIU/L: Typical adult reference
What Abnormal Results Mean
High TSH suggests hypothyroidism; low TSH suggests hyperthyroidism or overtreatment. Correlate with FT4/FT3.





