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Free T3 (FT3 – Free Triiodothyronine) (IA0076)

Description

Triiodothyronine – Free (FT3) is a blood test that measures the unbound, biologically active form of triiodothyronine (T3) hormone circulating in the bloodstream. FT3 plays a critical role in regulating metabolism, heart rate, body temperature, and energy levels. This test is commonly used in the evaluation of hyperthyroidism, hypothyroidism, and other thyroid disorders. FT3 is often interpreted alongside TSH and Free T4 (FT4) as part of a thyroid function panel.

Report Time

Fasting

Not Required

Reporting Time

12 Hours

Gender

Male/Female

Age Group

5-99 yrs.

Pre-Test Instructions:

  • Fasting not required
  • Inform laboratory about thyroid medication
  • Blood sample preferably collected in the morning
  • Interpret with TSH and FT4 levels

Parameters Covered

IMMUNOASSAY

- Thyroid Function Test

रु 400

✔ Home collection available ✔ No hidden charges

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