Tests Beginning with R 2 entries
| RISAP | Risankizumab Quantitation with Antibodies, Serum Mayo Clinic Laboratories in Rochester |
| RUFI | Rufinamide, Serum Mayo Clinic Laboratories in Rochester |
| RISAP | Risankizumab Quantitation with Antibodies, Serum Mayo Clinic Laboratories in Rochester |
| RUFI | Rufinamide, Serum Mayo Clinic Laboratories in Rochester |