Resistant Weight Loss Labwork
Thyroid Panel with Thyroid-Stimulating Hormone (TSH) and Thyroxine, Free (T4, Free)
Testosterone, Total, LC/MS
Sex Hormone Binding Globulin (SHBG), Serum
***You will receive a lab requisition that MUST be taken to LabCorp, as they are contracted with this lab to draw the blood.
***You must be fasting (no food, but can have water) for 10-12 hours before the blood draw