Devices descending from K974383
10 later devices reach Elecsys Calcheck Vitamin B12 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K060755 | Elecsys Vitamin B12 Immunoassay, Calset II and Calcheck | Roche Diagnostics Corp. | 2006 | 9 | — |
| +2 | K151786 | Elecsys Vitamin B12 II assay, Elecsys Vitamin B12 II CalSet | Roche Diagnostics | 2015 | 0 | — |
| +2 | K140505 | Advia Centaur Vitamin B12 Master Curve Material, Total HCG Master Curve Material, and… | Siemens Healthcare Diagnostics, Inc. | 2014 | 3 | — |
| +2 | K121994 | Dimension Vista Vitamin B12 (VB12) Flex Reagent Cartridge, Dimension Vista Loci 4… | Siemens Healthcare Diagnostics, Inc. | 2012 | 1 | — |
| +2 | K110579 | Architect B12 Reagents, Architect B12 Calibrators, and Architect B12 Controls | Abbott Laboratories | 2011 | 1 | — |
| +3 | K151986 | ADVA Centaur Testosterone II (TSTII), ADVA Centaur Testosterone II (TSTII) Master Curve… | Siemens Healthcare Diagnostics, Inc. | 2016 | 2 | — |
| +3 | K133512 | Loci Vitamin B12 (VB12) Flex Reagent Cartridge, Loci Anemia Calibrator (Anem Cal) | Siemens Healthcare Diagnostics | 2014 | 0 | — |
| +3 | K121314 | Architect B12 | Abbott Laboratories | 2012 | 0 | — |
| +4 | K191533 | ADVIA Centaur Testosterone II (TSTII), ADVIA Centaur SHBG | Siemens Healthcare Diagnostics, Inc. | 2019 | 0 | — |
| +4 | K190121 | Ids SHBG | Immunodiagnostic Systems, Ltd. | 2019 | 0 | — |