| Raps / FEIA | Dermatologie | |
| Ratte / FEIA | Dermatologie | |
| Rattenepithelien / FEIA | Dermatologie | |
| Rattenserumprotein / FEIA | Dermatologie | |
| Rattenurinprotein / FEIA | Dermatologie | |
| rCan f 1 Canis familiaris / FEIA | Dermatologie | |
| rCan f 2 Canis familiaris / FEIA | Dermatologie | |
| Reis / FEIA | Dermatologie | |
| Rinderepithelien / FEIA | Dermatologie | |
| Rindfleisch / FEIA | Dermatologie | |
| Rispenhirse / FEIA | Dermatologie | |
| Roggen / FEIA | Dermatologie | |
| Roggen / FEIA | Dermatologie | |
| Rohseide / FEIA | Dermatologie | |
| Roßkastanie / FEIA | Dermatologie | |
| Rote Johannisbeere / FEIA | Dermatologie | |
| Rote Mückenlarve / FEIA | Dermatologie | |
| rote Rübe / FEIA | Dermatologie | |
| Röteln-Virus-IgG-Antikörper | Zentrallabor | |
| Röteln-Virus-IgM-Antikörper | Zentrallabor | |