| Elecsys Folate III (K233060) | Roche Diagnostics | 2024-06-17 |
| Access Folate Assay (K223590) | Beckman Coulter, Inc. | 2023-08-23 |
| LIAISON® Folate (K192586) | DiaSorin, Inc. | 2020-05-06 |
| Atellica IM Folate Assay (K172201) | Siemens Healthcare Diagnostics, Inc. | 2018-04-12 |
| Diazyme Folate Assay , Diazyme Folate Calibrator Set, Diazyme Folate Control Set (K161646) | Diazyme Laboratories | 2016-11-04 |
| ELECSYS FOLATE III (K141426) | Roche Diagnostics | 2014-10-17 |
| ROCHE ELECSYS FOLATE RBC; ROCHE ELECSYS FOLATE RBC CALSET (K103716) | Roche Diagnostics | 2011-05-12 |
| ARCHITECT FOLATE REAGENTS, ARCHITECT FOLATE CALIBRATORS, AND ARCHITECT FOLATE CONTROLS, MODELS 1P74, 1P74, 1P74 (K092740) | Abbott Laboratories | 2010-03-05 |
| AIA-PACK RBC FOLATE (K091332) | Tosoh Bioscience, Inc. | 2009-10-02 |
| ROCHE ELECSYS FOLATE III, ROCHE ELECSYS RBC FOLATE HEMOLYSING REAGENT, ROCHE ELECSYS FOLATE III CALSET, ROCHE ELECSYS (K082340) | Roche Diagnostics Corp. | 2009-06-19 |
| FOLATE ON THE ACCESS IMMUNOASSAY SYSTEMS, MODEL A14208 (K060774) | Beckman Coulter, Inc. | 2006-04-21 |
| ELECSYS RBC FOLATE HEMOLYZED REAGENT (K051292) | Roche Diagnostics Corp. | 2005-06-17 |
| MODIFICATION TO ROCHE ELECSYS FOLATE II IMMUNOASSAY (K043318) | Roche Diagnostics Corp. | 2004-12-23 |
| ROCHE DIAGNOSTICS ELECSYS FOLATE II ASSAY (K031756) | Roche Diagnostics Corp. | 2003-06-25 |
| ABBOTT ARCHITECT FOLATE (K023397) | Abbott Laboratories | 2002-12-16 |
| ADVIA CENTAUR AND ACS: 180 FOLATE IMMUNOASSAY (K010050) | Bayer Diagnostics Corp. | 2001-02-05 |
| VITROS IMMUNODIAGNOSTIC PRODUCTS FOLATE REAGENT PACK 1/2, VITAMIN B12/FOLATE REAGENT PACK 3, PRODUCTS RED CELL FOLATE PA (K001266) | Ortho-Clinical Diagnostics, Inc. | 2000-05-02 |
| IMMULITE 2000 FOLIC ACID, MODEL L2KF02, L2KF06 (K993254) | Diagnostic Products Corp. | 1999-11-12 |
| AIA-PACK FOLATE ASSAY (K992365) | Tosoh Medics, Inc. | 1999-08-10 |
| CHIRON DIAGNOSTICS ACS: 180 FOLATE (K991582) | Chiron Diagnostics Corp. | 1999-06-30 |
| VITROS IMMUNODIAGNOSTIC PRODUCTS FOLATE REAGENT PACK 1/2, VITROS IMMUNODIAGNOSTIC PRODUCTS VITAMIN B12/FOLATE REAGENT P3 (K984166) | Ortho-Clinical Diagnostics, Inc. | 1999-02-05 |
| ABBOTT ARCHITECT FOLATE (K984301) | Abbott Laboratories | 1999-02-05 |
| CEDIA RED BLOOD CELL FOLATE REAGENT PACK, CEDIA FOLATE ASSAY AND ELECSYS FOLATE ASSAY (K981931) | Roche Diagnostics/Boehringer Mannheim GmbH | 1998-08-25 |
| ABBOTT AXSYM FOLATE (K972232) | Abbott Laboratories | 1997-06-24 |
| AIA-PACK FOLATE ASSAY (K964349) | Tosoh Medics, Inc. | 1996-11-27 |
| CEDIA RED BLOOD CELL FOLATE (NO BOIL REAGENT PACK) (K960800) | Boehringer Mannheim Corp. | 1996-07-26 |
| ACCESS FOLATE ASSAY (MODIFICATION) (K955434) | Beckman Coulter, Inc. | 1996-01-29 |
| RBCFOLATE ASSAY FOR THE TECHNICON IMMUNO 1 SYSTEM (K954332) | Bayer Corp. | 1996-01-24 |
| CEDIA FOLATE (NO BOIL) ASSAY (K951155) | Microgenics Corp. | 1995-06-29 |
| FOLATE ASSAY FOR THE TECHNICON IMMUNO 1 SYSTEM, IN VITRO DIAGNOSTIC SYSTEM (K950292) | Miles, Inc. | 1995-05-02 |
| IMX FOLATE (K943691) | Abbott Mfg., Inc. | 1995-03-23 |
| RADIAS RED CELL FOLATE IMMUNOASAY (K944212) | Bio-Rad | 1995-02-03 |
| CEDIA(R) FOLATE (NO BOIL) ASSAY (K946184) | Microgenics Corp. | 1995-01-17 |
| CIBA CORNING ACS FOLATE ASSAY (K943297) | Ciba Corning Diagnostics Corp. | 1994-12-12 |
| FOLIC ACID (K943705) | Diagnostic Products Corp. | 1994-10-31 |
| ACCESS RED BLOOD CELL FOLATE ASSAY (K943149) | Beckman Coulter, Inc. | 1994-08-26 |
| QUANTAPHASE II B12/FOLATE (K935286) | Bio-Rad | 1994-02-18 |
| VISTA FOLATE ASSAY (K934121) | Syva Co. | 1993-10-22 |
| ACCESS FOLATE ASSAY (K932887) | Beckman Coulter, Inc. | 1993-10-12 |
| RADIAS FOLATE ENZYME IMMUNOASSAY (K933571) | Bio-Rad | 1993-10-01 |
| STRATUS FOLATE FLUOROMETRIC ENZYME-LINKED ASSAY (K923286) | Baxter Diagnostics, Inc. | 1992-09-17 |
| ACCESS THEOPHYLLINE IMMUNOASSAY REAGENTS (K922823) | Bio-Rad Laboratories, Inc. | 1992-08-05 |
| MILENIA FOLIC ACID (K921614) | Diagnostic Products Corp. | 1992-06-25 |
| CEDIA RED BLOOD CELL FOLATE REAGENT PACK (K921689) | Microgenics Corp. | 1992-06-16 |
| CIBA CORNING MAGIC LITE FOLATE IMMUNOASSAY (K893684) | Ciba Corning Diagnostics Corp. | 1989-07-27 |
| DIAGNON FOLATE 125I RIA KIT (K841302) | Diagnon Corp. | 1984-06-22 |
| FOLATE RADIOASSAY KIT CA-1562-125 (K832712) | Clinical Assays, Inc. | 1983-10-04 |
| SOLID PHASE SIMUL TRAC VITAMIN B12 (K822728) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1982-11-05 |
| VITAMIN B12/FOLATE DUAL RADIOASSAY KITS (K812979) | Amersham Corp. | 1981-11-24 |
| QUANTA PHASE VITAMIN B-12/FOLATE RAD (K811177) | Bio-Rad | 1981-05-15 |
| MICROMEDIC SYSTEMS' AUTOPAK (K810186) | Micromedic Systems | 1981-02-04 |
| 'NO-BOIL' DUALCOUNT KIT (K810001) | Diagnostic Products Corp. | 1981-01-16 |
| FOLATE 125I RADIOIMMUNOASSAY (K803060) | Corning Medical & Scientific | 1980-12-22 |
| FOLATE RADIOASSAY KIT (K801198) | Calbiochem-Behring Corp. | 1980-07-21 |
| NO-BOIL FOLATE KIT #RP-500 (K800914) | Ria Products, Inc. | 1980-05-08 |
| 125 I FOLATE SOLID PHASE RADIOASSAY (K792167) | Abbott Laboratories | 1979-11-13 |
| GAMMADAB (125 1) FOLATE RADIOASSAY KIT (K791079) | Clinical Assays, Inc. | 1979-07-17 |
| FOLATE REAGENT KIT, ARIA-II SYSTEM (K780557) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1978-05-18 |
| QUANTITOPE 125I-FOLATE RADIOASSAY KIT (K780508) | Kallestad Laboratories, Inc. | 1978-05-03 |
| RIA FOR FOLATES & VIT. B12, COMBO KIT (K780148) | Ria Products, Inc. | 1978-03-03 |
| IN VITRO FOLATE RADIOASSAY KIT (K771597) | Clinical Assays, Inc. | 1977-09-13 |
| RADIOASSY KIT, 3H-FOLATE (K760262) | Diamond Shamrock Corp. | 1976-08-03 |
| KIT, FOLATE RADIOASSAY SC.7 (K760207) | Amersham Corp. | 1976-07-26 |
| PROCEDURE, RED CELL FOLATE ASSAY (K760133) | Bio-Rad | 1976-07-20 |