| rCan f 2 Canis familiaris / FEIA | Dermatologie | |
| Reis / FEIA | Dermatologie | |
| Rheumafaktor | 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 LKH | |
| Röteln-Virus-IgM-Antikörper | Zentrallabor LKH | |
| Roter Schnapper / FEIA | Dermatologie | |
| Ruchgras / FEIA | Dermatologie | |
| Safran / FEIA | Dermatologie | |
| Salbei / FEIA | Dermatologie | |
| Salweide / FEIA | Dermatologie | |
