| CLASS | CHEM | LP7786-9 |
| COMPONENT | Niacin | LP14887-1 |
| PROPERTY | MCnc | LP6827-2 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Bld | LP7057-5 |
| SCALE_TYP | Qn | LP7753-9 |
| parent | Niacin | Blood | Chemistry - non-challenge | LP385154-2 |
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| EXAMPLE_UNITS | ng/mL | |
| EXAMPLE_UCUM_UNITS | ng/mL | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE |
| LONG_COMMON_NAME | en-US | Niacin [Mass/volume] in Blood |
| LONG_COMMON_NAME | en-US | Niacin [Mass/volume] in Blood |
| SHORTNAME | en-US | Niacin Bld-mCnc |
| ConsumerName | en-US | Niacin, Blood |
| SHORTNAME | es-AR | niacina:concentración de masa:punto en el tiempo:sangre:cuantitativo: |
| SHORTNAME | pt-BR | Niacin Sg-mCnc |
| LONG_COMMON_NAME | fr-FR | Niacine [Masse/Volume] Sang ; Numérique |
| LONG_COMMON_NAME | nl-NL | Niacine [massa/volume] in bloed |
| LONG_COMMON_NAME | es-MX | Niacina: Sangre : Punto temporal: Concentración de masa: Cuantitativo: |
LOINC Version: 2.81