Thyroid Panel (T3, T4, T7, TSH)

The Thyroid Panel is a comprehensive group of tests used to evaluate how well your thyroid gland is functioning. This panel goes beyond a simple screening by measuring the production, transport, and availability of thyroid hormones. It is the gold standard for identifying whether your metabolism is running too fast (hyperthyroidism) or too slow (hypothyroidism) and helps pinpoint exactly where the imbalance is occurring.

What This Test Covers

• TSH (Thyroid Stimulating Hormone): The primary signal from your brain that tells your thyroid to work.

• T4 Total (Thyroxine): The main hormone produced by your thyroid gland.

• T3 Uptake: Measures the proteins that carry thyroid hormones through your blood.

• Free T4 Index (T7): A calculation using T4 and T3 Uptake to estimate the amount of "free" hormone available for your body to use.

Why Order This Test?

• Comprehensive Metabolic Screen: Ideal for investigating unexplained weight gain, weight loss, or changes in appetite.

• Energy and Mood: Helps identify the root cause of chronic fatigue, "brain fog," anxiety, or clinical depression.

• Physical Symptoms: Useful for those experiencing hair loss, brittle nails, dry skin, or irregular heart rates.

• Temperature Regulation: Investigates why you might feel unusually cold (hypothyroidism) or intolerant to heat (hyperthyroidism).

• Hormone Balance: Essential for women with irregular menstrual cycles or fertility concerns.

Fast and Private Results

• Preparation: No fasting is required for this test.

• Turnaround Time: Results are typically available within 24 to 48 hours.

• Confidential: Your results are delivered securely to your private portal and are not shared with insurance providers.