preferred_name: Barbiturates positive &#x7C; Urine &#x7C; Drug toxicology
preferred_name_lc: barbiturates positive &#x7c; urine &#x7c; drug toxicology
label: Barbiturates positive &#x7C; Urine &#x7C; Drug toxicology
label_lc: barbiturates positive &#x7c; urine &#x7c; drug toxicology