| Vitamin B12 Test Kit | 06979469761064 | Nanjing Vazyme Medical Technology Co.,Ltd. | Unknown class | |
| Vitamin B12 Test Kit | 06979469761071 | Nanjing Vazyme Medical Technology Co.,Ltd. | Unknown class | |
| Vitamin B12 Test Kit | 06979469761088 | Nanjing Vazyme Medical Technology Co.,Ltd. | Unknown class | |
| Vitamin B12 Test Kit | 06979469761095 | Nanjing Vazyme Medical Technology Co.,Ltd. | Unknown class | |
| Vitamin B12 Test Kit (CLIA) | 10850076346406 | Healgen Life Science, LLC | Unknown class | |
| Vitamin B12 Test Kit (CLIA) | 20850076346403 | Healgen Life Science, LLC | Unknown class | |
| Vitamin B12 Test Kit (CLIA Method) | 36974969798474 | Chongqing iSIA BIO-Technology Co., Ltd. | Unknown class | |
| Vitamin B12 Test Kit (CLIA Method) | 56974969798478 | Chongqing iSIA BIO-Technology Co., Ltd. | Unknown class | |
| Vitamin B12 Test Kit (FIA) | 06937339209191 | VivaChek Biotech (Hangzhou) Co., Ltd. | Unknown class | |
| Vitamin B12 Test Kit (Fluorescence Immunoassay) | 06935784461409 | Wuxi Biohermes Bio & Medical Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Assay Kit (Chemiluminescent Immunoassay) | 06974986815139 | Wuhan Life Origin Biotech Joint Stock Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Assay Kit (Chemiluminescent Immunoassay) | 06974986815146 | Wuhan Life Origin Biotech Joint Stock Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Assay Kit (Chemiluminescent Immunoassay) | 06974986815153 | Wuhan Life Origin Biotech Joint Stock Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Assay Reagent Kit (CMIA) | 06976753471814 | Hangzhou Cybereagen Biotech Co., Ltd. | Unknown class | |
| Vitamin B12（VB12）Detection Kit（Magnetic Solid Phase Chemiluminescent Immunoassay） | 06974969981233 | Biobase Diagnostic Technology (Shandong) Co., Ltd. | Unknown class | |
| Vitamin B12（VB12）Detection Kit（Magnetic Solid Phase Chemiluminescent Immunoassay） | 06974969981806 | Biobase Diagnostic Technology (Shandong) Co., Ltd. | Unknown class | |
| Vitamin B12（VB12）Detection Kit（Magnetic Solid Phase Chemiluminescent Immunoassay） | 06974969982377 | Biobase Diagnostic Technology (Shandong) Co., Ltd. | Unknown class | |
| Vitamin B12(VB12) Determination Kit (Chemiluminescence Immunoassay) | 06976968300787 | Shenzhen Channel Biotechnology Co.,Ltd. | Unknown class | |
| Vitamin B12 （VB12）Diagnostic Kit ( Immunochromatographic Assay) | 06971348761813 | Shenzhen Microprofit Biotech Co., Ltd | Unknown class | |
| Vitamin B12 （VB12）Diagnostic Kit ( Immunochromatographic Assay) | 06971348762308 | Shenzhen Microprofit Biotech Co., Ltd | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922012 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922029 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922036 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922043 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922050 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Quantitative Test Kit(Dry Fluorescence Immunochromatographic Assay, FIA) | 06979355922067 | JIANGSU CONFIDENCE MEDICAL TECHNOLOGY CO.,LTD | Unknown class | |
| Vitamin B12 (VB12) Rapid Quantitative Test | 06975278860516 | Xenta Biomedical Science Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Rapid Quantitative Test | 06975278860523 | Xenta Biomedical Science Co., Ltd. | Unknown class | |
| Vitamin B12（VB12）Rapid Quantitative Test（Fluorescence Immunoassay） | 06975068490909 | WWHS Biotech.Inc | Unknown class | |
| Vitamin B12 (V B12) Test | 06974854621466 | Beijing Jinwofu Bioengineering Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Test Kit (Fluorescence Immunochromatographic Assay) | 06973316742619 | Diasia Biomedical Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Test Kit (Fluorescence Immunochromatographic Assay) | 06973316742626 | Diasia Biomedical Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Test Kit (Fluorescence Immunochromatographic Assay) | 06973316742633 | Diasia Biomedical Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Test Kit (Fluorescence Immunochromatographic Assay) | 06973316742640 | Diasia Biomedical Technology Co., Ltd. | Unknown class | |
| Vitamin B12 (VB12) Test Kit(Immunofluorescence) | 06978198482301 | Shenzhen Huiyan Sci-Tech Biotechnology Co., Ltd. | Unknown class | |
| VITROS™ ECL Vitamin B12 Assay | 06978139076866 | Shenzhen Lifotronic Technology Co., Ltd. | Class B | |
| VivaDiag Vitamin B12 Test Kit (FIA) | 06937339205070 | VivaChek Biotech (Hangzhou) Co., Ltd. | Unknown class | |
| Wondfo Vitamin B12 (CLIA) | 06971824207910 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Wondfo Vitamin B12 (CLIA) | 06971824207927 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Wondfo Vitamin B12 (CLIA) | 06971824207934 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Wondfo Vitamin B12 (CLIA) | 06971824207941 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
UDI Compass