label: Tetradecenoylcarnitine (C14:1)/Tetradecanoylcarnitine (C14) &#x7C; DBS &#x7C; Chemistry - non-challenge
label_lc: tetradecenoylcarnitine (c14:1)/tetradecanoylcarnitine (c14) &#x7c; dbs &#x7c; chemistry - non-challenge