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Lowest PriceOnlineFree T's Plus TSH
Free T3, Free T4 and TSH
Updated 7/22/2025
$69
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DirectLabs
OnlineFree T's Plus TSH and Thyroid Antibodies
Free T3, Free T4, TSH, Thyroglobulin Antibodies and TPO
Updated 7/22/2025
$138
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