The TSH (Thyroid Stimulating Hormone) test for newborns is one of the most essential screenings performed shortly after birth. This test helps detect congenital hypothyroidism, a condition where the baby’s thyroid gland does not produce enough hormones.

What Is the Newborn TSH Test?

The TSH test measures the amount of thyroid-stimulating hormone in the blood. It is performed on babies aged 2–4 days, using a small heel-prick blood sample.
If the TSH level is below 20 µU/mL, it is considered normal.
If 20 µU/mL or higher, a repeat test is required to confirm the diagnosis.

Why It Matters

Thyroid hormones are vital for:

Brain and nervous system development

Growth and metabolism

Heart and digestive function

Blood cell production
Without early detection and treatment, congenital hypothyroidism may lead to developmental delays or irreversible brain damage.

Sample & Preparation

Sample: heel-prick blood

Preparation: no fasting or special requirements
The procedure is safe, quick, and performed in just a few minutes.

Conclusion

Early screening saves lives. The newborn TSH test ensures your baby’s thyroid health from day one.
Visit PRAMITA Laboratory for accurate testing and professional care for your little one’s healthy future.