preferred_name: Barbiturate screen absent &#x7C; Urine &#x7C; Drug toxicology
preferred_name_lc: barbiturate screen absent &#x7c; urine &#x7c; drug toxicology
label: Barbiturate screen absent &#x7C; Urine &#x7C; Drug toxicology
label_lc: barbiturate screen absent &#x7c; urine &#x7c; drug toxicology