| LUMINESCENT IMMUNOASSAY KIT FOR THE DETECTION OF ESTRADIOL IN SALIVA AND SERUM (K041349) | Ibl GmbH | 2004-09-24 |
| 17 B-ESTRADIOL (ELISA) (K973901) | Kmi Diagnostics, Inc. | 1997-11-24 |
| ACCESS ESTRADIOL REAGENTS ON THE ACCESS IMMUNOASSAY ANALYZER (K973743) | Beckman Instruments, Inc. | 1997-10-31 |
| ACS ESTADIOL-6 II (K970386) | Chiron Diagnostics Corp. | 1997-06-04 |
| VITROS IMMUNODIAGNOSTICS PRODUCTS ESTRADIOL REAGENT PACK(GEM. 1050)/ESTRADIOL CALIBRATORS (GEM.C050) (K970643) | Johnson & Johnson Clinical Diagnostics, Inc. | 1997-03-18 |
| ACCESS ESTRADIOL REAGENTS ON THE ACCESS IMMUNOASSAY ANALYZER (33550,33540,33545) (K970126) | Bio-Rad Laboratories, Inc. | 1997-02-25 |
| ELECSYS ESTRADIOL ASSAY (K965109) | Boehringer Mannheim Corp. | 1997-02-18 |
| VIDAS ESTRADIOL II (E2II) ASSAY (K955647) | Biomerieux Vitek, Inc. | 1996-02-06 |
| CIBA CORNING ACS ESTRADIOL-6 ASSAY (K954697) | Ciba Corning Diagnostics Corp. | 1995-12-13 |
| ULTRA-SENSITIVE ESTRADIOL (K953605) | Diagnostic Systems Laboratories, Inc. | 1995-10-02 |
| ESTRADIOL ASSAY FOR THE TECHNICON IMMUNO 1 SYSTEM IN-VITRO DIAGNOSTIC SYSTEM (K951360) | Bayer Corp. | 1995-05-02 |
| AURAFLEX(R) ESTRADIOL (K946199) | Organon Teknika Corp. | 1995-04-03 |
| COAT-A-COUNT(R) ESTRADIOL-6 (K943193) | Diagnostic Products Corp. | 1995-02-23 |
| CLINICAL ASSAYS GAMMACOAT [125] ESTRADIOL RADIOIMMUNOASSAY KIT (K941168) | Incstar Corp. | 1994-09-07 |
| IMMULITE ESTRADIOL (K932926) | Diagnostic Products Corp. | 1994-01-10 |
| CIBA CORNING ACS ESTRADIOL IMMUNOASSAY (K932715) | Ciba Corning Diagnostics Corp. | 1993-12-03 |
| AIA-PACK E2 ASSAY (K932084) | Tosoh Medics, Inc. | 1993-11-09 |
| STRATUS ESTRADIOL FLUOROMETRIC ENZYME IMMUNOASSAY (K933464) | Baxter Diagnostics, Inc. | 1993-10-22 |
| OPUS ESTRADIOL (K933066) | Pb Diagnostic Systems, Inc. | 1993-09-08 |
| COTUBE ESTRADIOL RADIOIMMUNOASSAY (K931740) | Bio-Rad | 1993-08-16 |
| VIDAS ESTRADIOL (E2) ASSAY (K925498) | Biomerieux Vitek, Inc. | 1993-02-12 |
| IMX ESTRADIOL (K920047) | Abbott Laboratories | 1992-02-18 |
| ENZYMUN-TEST ESTRADIOL (K913162) | Boehringer Mannheim Corp. | 1991-09-27 |
| MILENIA ESTRADIOL (K912917) | Diagnostic Products Corp. | 1991-07-30 |
| ESTRADIOL SEROZYME ENZYME IMMUNO (MAG SOLID-PHASE) (K912318) | Serono-Baker Diagnostics, Inc. | 1991-07-25 |
| SR1 ESTRADIOL ENZYME IMMUNOASSAY (K911396) | Serono-Baker Diagnostics, Inc. | 1991-05-28 |
| STRATUS ESTRADIOL FLUOREMETRIC ENZYME (K910249) | Baxter Healthcare Corp | 1991-02-13 |
| MODIFIED DELFIA ESTRADIOL KIT (K902358) | Pharmacia, Inc. | 1990-06-18 |
| ESTRADIOL SEROZYME IMMUNOENZYMETRIC ASSAY (K896145) | Serono-Baker Diagnostics, Inc. | 1989-12-27 |
| AMERLITE ESTRADIOL-60 ASSAY LAN.0081/2081 (K896270) | Amersham Corp. | 1989-12-12 |
| ESTRADIOL MAIACLONE RADIOIMMUNOASSAY KIT (K890645) | Serono-Baker Diagnostics, Inc. | 1989-03-08 |
| AMERLITE ESTRADIOL ASSAY, LAN.2080 (144 TEST KIT) (K884105) | Amersham Corp. | 1988-11-16 |
| TERUMO SENSIBEAD(TM) EIA ESTRADIOL KIT (K882343) | Terumo Medical Corp. | 1988-07-01 |
| DELFIA ESTRADIOL KIT (K882173) | Pharmacia, Inc. | 1988-06-24 |
| DSL ACTIVE ESTRADIOL RIA (DSL #4300) (K873550) | Diagnostic Systems Laboratories, Inc. | 1988-02-18 |
| DSL ESTRADIAL RADIOIMMUNOASSAY (DSL-4400) (K870405) | Diagnostic Systems Laboratories, Inc. | 1987-06-08 |
| DOUBLE ANTIBODY ESTRADIOL RIA KIT (K862603) | Diagnostic Products Corp. | 1986-08-19 |
| ESTRADIOL MAIA RIA KIT MAGNETIC SEPARATION PHASE (K861361) | Serono Diagnostics, Inc. | 1986-06-27 |
| PANTEX DIRECT ESTRADIOL COATED TUBE RADIOIMMUNOASS (K853866) | Pantex, Div. Bio-Analysis, Inc. | 1985-10-15 |
| 125I ESTRADIOL DIRECT RADIOIMMUNOASSAY (K853208) | Travenol Laboratories, S.A. | 1985-08-19 |
| ESTRADIOL DIRECT RIA KIT (K851540) | Biotecx Laboratories, Inc. | 1985-06-06 |
| ESTRADIOL DIRECT RADIOIMMUNOASSAY KIT (K841947) | Sorin Biomedica, Fiat, USA, Inc. | 1984-06-25 |
| COAT-A-COUNT ESTRADIOL KIT (K840051) | Diagnostic Products Corp. | 1984-03-23 |
| LEECO E2 QUANT DIAG. TEST KIT (K834586) | Leeco Diagnostics, Inc. | 1984-03-09 |
| ESTRADIOL KIT BY RIA (K820329) | Immuchem Corp. | 1982-03-04 |
| ESTRIOL RADIOIMMUNOASSAY TEST KIT (K810695) | Serono Laboratories, Inc. | 1981-03-31 |
| 17B ESTRADIOL (K810204) | Pantex, Div. Bio-Analysis, Inc. | 1981-03-27 |
| NORDICLAB ESTRADIOL RIA TEST (K800920) | Nordiclab Intl. | 1980-05-14 |
| ESTRADIOL KIT BY RIA (K791652) | Radioassay Systems Laboratories, Inc. | 1979-09-27 |
| ESTRADIOL RIA KIT (K790679) | Serono Laboratories, Inc. | 1979-05-23 |