Thyroid (TSH) blood test in Tirupati
The Thyroid Stimulating Hormone (TSH) test assesses how well your thyroid gland is functioning. An elevated TSH indicates an underactive thyroid (hypothyroidism, causing fatigue and weight gain), while a low TSH indicates an overactive thyroid (hyperthyroidism). At Nareddy Care in Tirupati, TSH testing is performed with precision in our in-house lab.
What do Thyroid (TSH) results mean?
During pregnancy, TSH reference ranges are tighter (generally < 2.5–3.0 μIU/mL) to support healthy fetal brain development. Always consult your physician for interpretation.
Who should get an Thyroid (TSH) test?
- Anyone suffering from persistent fatigue, unexplained weight gain, or cold intolerance
- Women with irregular periods, heavy bleeding, or difficulty conceiving
- Patients taking thyroxine (levothyroxine) tablets for dosage adjustment every 6–12 weeks
- Individuals with mood changes, hair thinning, constipation, or swelling on the neck
How to prepare
Fasting is not strictly required. However, if you take thyroid hormone medication (like Thyronorm or Eltroxin), give your blood sample in the morning BEFORE taking your daily tablet.
Questions people ask
What are the common signs of hypothyroidism?
Common signs include constant exhaustion, weight gain despite eating little, dry skin, hair fall, feeling unusually cold, constipation, and facial puffiness.
How often should I test my TSH while taking thyroid medication?
When starting or changing your thyroxine dose, retest TSH in 6 to 8 weeks. Once levels are stable, annual testing is usually sufficient.
Is thyroid testing necessary during pregnancy?
Yes. Thyroid hormones are crucial for early fetal brain development. Routine early pregnancy TSH screening ensures mother and baby stay healthy.