L-2-hydroxyglutarate/Creatinine &#x7C; Urine &#x7C; Chemistry - non-challenge
l-2-hydroxyglutarate/creatinine &#x7c; urine &#x7c; chemistry - non-challenge
L-2-hydroxyglutarate/Creatinine &#x7C; Urine &#x7C; Chemistry - non-challenge
l-2-hydroxyglutarate/creatinine &#x7c; urine &#x7c; chemistry - non-challenge