| 6234 | Fluorescence Polarization Immunoassay, Diphenylhydantoin (free) | Diphenylhydantoin Test System. |
| 6234 | Fluorescence Polarization Immunoassay, Diphenylhydantoin (free) | Diphenylhydantoin Test System. |
| K952555 | COBAS-FP APPLICATION FOR FREE PHENYTOIN, COBAS-FP PHENYTOIN CALIBRATORS, & CONTROLS | ROCHE DIAGNOSTIC SYSTEMS, INC. |
| 04015630915798 | FLUORESCENCE POLARIZATION IMMUNOASSAY, DIPHENYLHYDANTOIN (FREE) |
| 04015630915828 | FLUORESCENCE POLARIZATION IMMUNOASSAY, DIPHENYLHYDANTOIN (FREE) |
| INTEGRA PHENYTOIN 200 | ROCHE DIAGNOSTICS | 2011-07-01 |
| COBAS PHENYTOIN/200 | ROCHE DIAGNOSTICS | 2010-09-08 |