The Thyroid Profile Test evaluates key thyroid hormones—TSH, T3, and T4—to determine if your thyroid gland is functioning optimally. Thyroid hormones are vital for metabolism, energy, and mood regulation, and imbalances can lead to conditions such as hypothyroidism or hyperthyroidism. This test is essential for diagnosing thyroid issues early on, especially if you have symptoms like weight changes, fatigue, or mood swings, helping in timely and effective treatment.