label: Malonylcarnitine (C3-DC)+3-Hydroxybutyrylcarnitine (C4-OH) &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
label_lc: malonylcarnitine (c3-dc)+3-hydroxybutyrylcarnitine (c4-oh) &#x7c; serum or plasma &#x7c; chemistry - non-challenge