TSH + FT4
Thiiodothyronine (T3), Free
T3 Uptake
Thyroid Peroxidase (TPO) Ab
TgAb + Thyroglobulin, IMA or LCMS
Reverse T3
Iron and TIBC
Ferritin
Vitamin B12
Vitamin D
, 25-Hydroxy
Cortisol
Magnesium
γ-Glutamyl Transferase (GGT)
Thyroxine Binding Globulin (TBG)
Venipuncture