| 6230 | Fluorescence Polarization Immunoassay, Theophylline | Theophylline Test System. |
| 6230 | Fluorescence Polarization Immunoassay, Theophylline | Theophylline Test System. |
| K070810 | ARCHITECT I THEOPHYLLINE REAGENTS AND CALIBRATORS (A-F) | BIOKIT S.A. |
| K955567 | INNOFLUOR THEOPHYLLINE ASSAY SYSTEM | OXIS INTL., INC. |
| K951169 | CIBA CORINING ACS THEOPHYLLINE IMMUNOASSAY | CIBA CORNING DIAGNOSTICS CORP. |
| K942991 | QMS THEOPHYLLINE CS | SERADYN, INC. |
| K922991 | ABBOTT TDX/TDXFLX AND TDXFLX THEOPHYLLINE | ABBOTT LABORATORIES |
| K900706 | MODIFIED ACCUFLUOR THEOPHYLLINE REAGENT & CALIBRA | INNOTRON OF OREGON, INC. |
| K894529 | FPR THEOPHYLLINE KIT | COLONY LABORATORIES, INC. |
| K871484 | COBAS FP REAGENTS FOR THEOPHYLLINE & CALIBRATORS | ROCHE DIAGNOSTIC SYSTEMS, INC. |
| K870277 | MONITORX LASERX THEOPHYLLINE REAGENT SET | AMERICAN MONITOR CORP. |
| K850629 | INNOFLUOR THEOPHYLLINE | INNOTRON DIAGNOSTICS |
| 00380740155940 | FLUORESCENCE POLARIZATION IMMUNOASSAY, THEOPHYLLINE |
| 04015630997787 | FLUORESCENCE POLARIZATION IMMUNOASSAY, THEOPHYLLINE |
| 04015630915910 | FLUORESCENCE POLARIZATION IMMUNOASSAY, THEOPHYLLINE |
| ARCHITECT ITHEOPHYLLINE | ABBOTT | 2010-12-27 |
| ARCHITECT I2000SR ANALYZER | ABBOTT MANUFACTURING, INC. | 2010-12-02 |
| THEOPHYLLINE MONOCLONAL II REAGENT | ABBOTT DIAGNOSTICS INT'L, LTD | 2008-08-28 |
| PICC | C.R. BARD, INC.(BASD) | 2005-08-17 |
| INTEGRA THEOPHYLLINE | ROCHE DIAGNOSTICS | 2001-08-16 |
| ACS:180 THEOPHYLLINE | BAYER DIAGNOSTICS | 1999-05-26 |