| Kürzel | Analyse | Material | |
|---|---|---|---|
| NDCITE | N-Desmethylcitalopram (Escit) | MATERIAL: Serum/Vollblut METHODE: HPLC | |
| NDMIR | N-Desmethylmirtazapin | MATERIAL: Serum/Vollblut, METHODE: HPLC | |
| NDNA | N-DNA-Antikörper | MATERIAL: Serum, METHODE: IFT | |
| NDOLA | N-Desmethylolanzapin | MATERIAL: Serum/Vollblut, METHODE: HPLC | |
| NDSER | N-Desmethylsertralin | MATERIAL: Serum/Vollblut, METHODE: LC-MS/MS | |
| NEO | Neopterin im Serum | MATERIAL: Serum/Vollblut, METHODE: ELISA | |
| NEOH | Neopterin /mol Krea i.H. | MATERIAL: Spontanharn, METHODE: ELISA | |
| NEOU | Neopterin i.Harn | MATERIAL: Sammelharn, METHODE: ELISA | |
| NETIL | Netilmicin | MATERIAL: Serum/Vollblut | |
| NI | Nickel im Serum | MATERIAL: Serum/Vollblut, METHODE: AAS | |
| NIH | Nickel i.24h H. | MATERIAL: 24h-Sammelharn, METHODE: AAS | |
| NITRIT | Nitrit i.H. | MATERIAL: Spontanharn, METHODE: STIX | |
| NIU | Nickel i.H. | MATERIAL: Spontanharn, METHODE: AAS | |
| NIV | Nickel im Vollblut (EDTA) | MATERIAL: EDTA, METHODE: ICP-MS | |
| NNRAK | Nebennierenrinden AK | MATERIAL: Serum; METHODE: IFT | |
| NORBUPRENO | Norbuprenorphin | MATERIAL: Serum, METHODE: LC-MS/MS | |
| NORFENTA | Norfentanyl | MATERIAL: Serum, METHODE: LC-MS/MS | |
| NORKETAMIN | Norketamin | MATERIAL: Serum, METHODE: LCMS | |
| NORMNNH | Normetanephrin i.24h H. | MATERIAL: 24h-Sammelharn angesäuert, METHODE: HPLC | |
| NOROPCR | Norovirus (RNA) PCR | MATERIAL: Stuhl, METHODE: PCR |