| VISION(R) PROTHROMBIN TIME (K883441) | Abbott Laboratories | 1988-09-13 |
| COAG-I PT TEST CARD (K882456) | Cardiovascular Diagnostic Services | 1988-08-25 |
| SIMPLASTIN EXCEL S (K882214) | Organon Teknika Corp. | 1988-07-01 |
| CLP PROTHROMBIN TIME TEST (K880566) | Creative Laboratory Products, Inc. | 1988-03-23 |
| EASY-TEST PROTHROMBIN TIME PT ITEM NO. 16628 (K875062) | Em Diagnostic Systems, Inc. | 1988-02-11 |
| THROMBOPLASTIN.C (K874592) | Baxter Healthcare Corp | 1988-02-04 |
| PROTHROMBIN TIME TEST (K872537) | Sclavo, Inc. | 1987-08-27 |
| THROMBOREL S (K872844) | Behring Diagnostics, Inc. | 1987-08-06 |
| PROTHROMBIN TIME TEST (K870596) | U. S. Diagnostics, Inc. | 1987-04-20 |
| PROTIME AUTOMATE TEST KIT (K864392) | American Bioproducts Co. | 1987-01-05 |
| SIMPLASTIN EXCEL (K864283) | Organon Teknika Corp. | 1986-12-04 |
| THROMBOPLASTIN.R (K864274) | American Dade | 1986-11-13 |
| THROMBOPLASTIN.C (K864273) | American Dade | 1986-11-13 |
| THROMBOPLASTIN.FS (K864272) | American Dade | 1986-11-13 |
| BIOTRACK PROTIME TEST PROTHROMBIN TIME TEST (K860721) | Biotrack, Inc. | 1986-05-23 |
| PLASTINEX (K852484) | Bio/Data Corp. | 1985-08-12 |
| ACA PROTHROMBIN TIME ANALYTICAL TEST PACK (K851125) | E.I. Dupont DE Nemours & Co., Inc. | 1985-05-29 |
| ORTHO BRAIN THROMBOPLASTIN DILUENT (K843535) | Ortho Diagnostic Systems, Inc. | 1984-12-12 |
| DIA THROMBIN DIA PLASTIN (K840802) | Diatech, Inc. | 1984-05-01 |
| EASYTOUCH TROMBOPLASTIN REAGENT (K832427) | Worthington Diagnostic Systems | 1983-10-14 |
| LIQUID THROMBOPLASTIN REAGENT (K830331) | Helena Laboratories | 1983-04-05 |
| SIGMA PROCEDURE #890 (K811784) | Sigma Chemical Co. | 1981-07-27 |
| THROMBOPLASTIN (K810350) | Pacific Hemostasis | 1981-04-14 |
| LANCER COAGENT PT KIT (K792031) | Sherwood Medical Co. | 1979-11-05 |
| PROTHROMBIN REFERENCE PLASMA (HUMAN) (K791022) | Pacific Hemostasis | 1979-07-24 |
| PROTHROMBIN FREE BEEF PLASMA (PFB) (K791023) | Pacific Hemostasis | 1979-06-28 |
| THROMBOPLASTIN DRIED (K780203) | Hyland Therapeutic Div., Travenol Laboratories | 1978-03-27 |