Thyroxine (T4)

Marker

Serum (preferred) or plasma

Starting at
$13.98
Up to $29
Save up to $15

drsays

Lowest PriceOnline

Thyroxine (T4)

Thyroxine (T4)

Updated 7/24/2025

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Thyroxine (T4) Blood Test

The Thyroxine Blood Test is a thyroid function test to help diagnose disorders such as hyperthyroidism and hypothyroidism.

Updated 7/22/2025

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The Weight Management Blood Test Panel, Women, provides blood analysis to uncover biological abnormalities that could cause unwanted weight gain or loss in women.

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Weight Management Blood Test Panel, Men

The Weight Management Blood Test Panel, Men, provides blood analysis to uncover biological abnormalities that could cause unwanted weight gain or loss in men.

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The Body Builder Blood Test Panel measures biomarker levels to evaluate the health of athletes engaging in intense physical activity.

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The Hormone #3 Extreme Blood Test Panel for Women measures the levels of hormones in the body to offer insights into reproductive health, adrenal function, thyroid function, stress response, and insulin sensitivity.

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Anti-Aging #3 Extreme Blood and Urine Test Panel, Men

The Anti-Aging #3 Extreme Blood and Urine Test Panel for Men includes 16 comprehensive tests to assess aging markers such as blood sugar, inflammation, fatty acids, and hormones to slow aging.

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Anti-Aging #3 Extreme Blood and Urine Test Panel, Women

The Anti-Aging #3 Extreme Blood and Urine Test Panel for Women includes 16 comprehensive tests to assess aging markers such as blood sugar, inflammation, fatty acids, and hormones to slow aging.

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The Anti-Aging #4 Comprehensive Blood and Urine Test Panel, Men, includes 23 comprehensive tests to assess aging markers such as blood sugar, inflammation, fatty acids, and hormones to slow aging.

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Anti-Aging #4 Comprehensive Blood and Urine Test Panel, Women

The Anti-Aging #4 Comprehensive Blood and Urine Test Panel, Women, includes 22 comprehensive tests to assess aging markers such as blood sugar, inflammation, fatty acids, and hormones to slow aging.

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Thyroxine (T4) - Lab Test Prices & Information - LabCosts