| CLASS | DRUG/TOX | LP7790-1 | 
| COMPONENT | Dextroamphetamine/Levoamphetamine | LP307889-8 | 
| PROPERTY | MRto | LP6834-8 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Urine | LP7681-2 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Dextroamphetamine | Urine | Drug toxicology | LP389395-7 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Dextroamphetamine/Levoamphetamine [Mass Ratio] in Urine | 
| LONG_COMMON_NAME | en-US | Dextroamphetamine/Levoamphetamine [Mass Ratio] in Urine | 
| SHORTNAME | en-US | D-amphet/L-amphet Ur | 
| ConsumerName | en-US | Dextroamphetamine/Levoamphetamine, Urine | 
| SHORTNAME | es-AR | dextroanfetamina/levoanfetamina:relación de concentración de masa:punto en el tiempo:orina:cuantitativo: | 
| SHORTNAME | pt-BR | D-amphet/L-amphet Ur-mRto | 
| LONG_COMMON_NAME | nl-NL | Dexamfetamine/levoamfetamine [massaverhouding] in urine | 
| LONG_COMMON_NAME | es-MX | Dextroanfetamina / Levoanfetamina: Orina : Punto temporal: Relación de masa: Cuantitativo: | 
LOINC Version: 2.78