| K192064 | LIAISON Vitamin B12 | DiaSorin Inc. |
| K190298 | DxA 5000, DxI 800 Access Immunoassay System, Access Ferritin, Access Folate, Access TSH (3rd IS), Access Vitamin B12 | Beckman Coulter Biomedical GmbH |
| K172133 | ADVIA Centaur Active-B12 (Holotranscobalamin) (AB12) Assay | Axis-Shield Diagnostics Ltd. |
| K161721 | Diazyme Vitamin B12 Assay, Diazyme Vitamin B12 Calibrators Set, Diazyme Vitamin B12 Controls Set | Diazyme Laboratories |
| K160757 | ADVIA Centaur Active-B12 (Holotranscobalamin)(AB12) Assay, ADVIA Centaur Active-B12(AB12) Quality Control, And ADVIA Centaur Active-B12 (AB12) Master Curve Materials (MCM) | AXIS-SHIELD DIAGNOSTICS LIMITED |
| K151786 | Elecsys Vitamin B12 II Assay, Elecsys Vitamin B12 II CalSet | Roche Diagnostics |
| K140496 | Access Vitamin B12 Assay, Access Ferritin Assay, Access Folate Assay, Access HYPERsensitive HTSH Assay, Power Express Sample Processing System Generic Connection Module And Access Immunoassay System Reagents | BECKMAN COULTER, INC. |
| K133512 | LOCI VITAMIN B12 (VB12) FLEX REAGENT CARTRIDGE, LOCI ANEMIA CALIBRATOR (ANEM CAL) | SIEMENS HEALTHCARE DIAGNOSTICS |
| K121994 | DIMENSION VISTA VITAMIN B12 (VB12) FLEX REAGENT CARTRIDGE, DIMENSION VISTA LOCI 4 CALIBRATOR | Siemens Healthcare Diagnostics Inc. |
| K121946 | AXIS-SHIELD ACVTIVE-B12 | AXIS-SHIELD DIAGNOSTICS, LTD. |
| K121314 | ARCHITECT B12 | ABBOTT LABORATORIES |
| K112443 | ARCHITECT ACTIVE B-12 (HOLOTRANSCOBALAMIN) | AXIS-SHIELD DIAGNOSTICS, LTD. |
| K111260 | A/C ENZYMATIC VITAMIN B6 ASSAY | ANTICANCER INC |
| K110579 | ARCHITECT B12 REAGENTS, ARCHITECT B12 CALIBRATORS, AND ARCHITECT B12 CONTROLS | ABBOTT LABORATORIES |
| K110413 | POWER PROCESSOR SAMPLE PROCESSING SYSTEM WITH GENERIC CONNECTIONS | BECKMAN COULTER, INC. |
| ARCHITECT B12 | A.I.D.D LONGFORD | 2019-11-20 |
| ACCESS VITAMIN B12 REAGENT | BECKMAN COULTER | 2019-11-15 |
| POWER EXPRESS | BECKMAN COULTER | 2019-11-08 |
| ELECSYS VITAMIN B12 II | ROCHE DIAGNOSTICS | 2019-10-23 |
| DYNAMIC INLET, PLC (BULK READY), POWER EXPRESS | BECKMAN COULTER | 2019-08-29 |
| GENERIC CONNECTION UNIT (NCCLS) | BREA DISCRETE MFG IO | 2019-08-26 |
| ARCHITECT B12 | A.I.D.D LONGFORD | 2019-08-14 |
| ELECSYS VITAMIN B12 II | ROCHE DIAGNOSTICS | 2019-08-07 |
| HSCA, END USER ACCURATE DIAGNOSTICS | BREA DISCRETE MFG IO | 2019-07-11 |
| ATELLICA IM VITAMIN B12 | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2019-06-28 |
| POWER PROCESSOR SAMPLE PROCESSING SYSTEM WITH GENERIC CONNECTION MODULE, MODEL: | BREA DISCRETE MFG IO | 2019-04-23 |
| ACCESS VITAMIN B12 REAGENT | BECKMAN COULTER | 2019-02-12 |
| ELECSYS VITAMIN B12 II | ROCHE DIAGNOSTICS | 2019-01-29 |
| ADVIA CENTAUR XP VB12 ASSAY | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2018-12-13 |
| DXI (CLSI) CONNECTION, POWER EXPRESS | BECKMAN COULTER | 2018-12-13 |
| ACCESS VITAMIN B12 REAGENT | CLARE DISCRETE MFG IO | 2018-10-19 |
| ADVIA CENTAUR XPT ACTIVE-B12 (HOLOTRANSCOBALAMIN) (AB12) | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2018-10-16 |
| ELECSYS VITAMIN B12 II | ROCHE DIAGNOSTICS | 2018-10-09 |
| ELECSYS VITAMIN B12 IMMUNOASSAY | ROCHE DIAGNOSTICS | 2018-09-19 |
| ARCHITECT B12 | A.I.D.D LONGFORD | 2018-09-14 |
| ELECSYS VITAMIN B12 IMMUNOASSAY | ROCHE DIAGNOSTICS | 2018-08-01 |
| AIA-2000 | TOSOH CORPORATION | 2018-01-10 |
| COBAS E 411 IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-09-25 |
| ROCHE DIAGNOSTICS ELECSYS E170 MODULAR ANALYTICS IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-09-12 |
| COBAS E 411 IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-07-11 |
| ROCHE DIAGNOSTICS ELECSYS E170 MODULAR ANALYTICS IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-06-16 |
| COBAS 6000 E 601 MODULE | ROCHE DIAGNOSTICS | 2017-06-09 |
| ARCHITECT I2000SR ANALYZER | ABBOTT MANUFACTURING INC | 2017-05-18 |
| ARCHITECT B12 | A.I.D.D LONGFORD | 2017-05-09 |
| ELECSYS VITAMIN B12 IMMUNOASSAY | ROCHE DIAGNOSTICS | 2017-03-31 |
| ROCHE DIAGNOSTICS ELECSYS E170 MODULAR ANALYTICS IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-03-30 |
| ADVIA CENTAUR XP VB12 ASSAY | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2017-03-16 |
| COBAS E 411 IMMUNOASSAY ANALYZER | ROCHE DIAGNOSTICS | 2017-03-10 |
| ACCESS B12 REAGENT | BECKMAN COULTER | 2017-02-07 |
| ELECSYS VITAMIN B12 IMMUNOASSAY | ROCHE DIAGNOSTICS | 2017-01-26 |
| VITAMIN B12 | ROCHE DIAGNOSTICS | 2016-11-28 |
| ADVIA CENTAUR XPT VB12 ASSAY | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2016-07-19 |
| ADVIA CENTAUR XP VB12 ASSAY | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2016-06-29 |
| ACCESS VITAMIN B12 | BECKMAN COULTER | 2016-05-03 |
| ACCESS VITAMIN B12 | BECKMAN COULTER | 2016-03-04 |
| ACCESS VITAMIN B12 | BECKMAN COULTER | 2016-03-04 |
| ARCHITECT B12 | A.I.D.D LONGFORD | 2015-12-22 |
| COBAS E411 RACK SYSTEM | ROCHE DIAGNOSTICS | 2015-06-19 |
| VITAMIN B12 | ROCHE DIAGNOSTICS | 2015-06-01 |
| ACCESS VITAMIN B 12 REAGENT | BECKMAN COULTER | 2015-03-06 |
| ACCESS VITAMIN B12 | BECKMAN COULTER | 2015-01-01 |
| ARCHITECT ACTIVE-B12 | ABBOTT GERMANY | 2014-12-24 |
| ACCESS VITAMIN B12 ASSAY | BECKMAN COULTER | 2014-09-16 |
| ADVIA CENTAUR XP VB12 ASSAY | SIEMENS HEALTHCARE DIAGNOSTICS, INC. | 2014-07-15 |
| ACCESS VITAMIN B12 ASSAY | BECKMAN COULTER | 2014-07-12 |