preferred_name: Total thyroxine binding capacity &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
preferred_name_lc: total thyroxine binding capacity &#x7c; serum or plasma &#x7c; chemistry - non-challenge
label: Total thyroxine binding capacity &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
label_lc: total thyroxine binding capacity &#x7c; serum or plasma &#x7c; chemistry - non-challenge