What Color Tube Does Thyroid Go In?
What Color Tube Does Thyroid Go In? Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma. What is the blood test code for thyroid? Test Code Test Name 899TSH 867 T4 (Thyroxine), Total 861 T3 Uptake 866 T4 Free (FT4) Which Colour tube is used for thyroid