Lab Testing

blooddraw

Thyroxine (T4, Total)

Labcorp

SKU: 001149

$46.00

Product Description

**Note: All laboratory testing requires an authorizing physician. DHA Laboratory offers a patient direct program that partners you with an authorizing physician. If you have any additional questions regarding the availability of testing, please contact our laboratory by telephone or email.**

 

This test is used in the evaluation of thyroid function. Thyroxine is a hormone that plays an integral part in growth and metabolism. It is usually used as a follow-up if one’s TSH results come back as being abnormal.

 

Patient Preparation: Discontinue any supplements containing Biotin for 72 hours prior to specimen collection.



 

Commonly Purchased Items With This Test

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