| SmarLumi | 06933289852050 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852067 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852074 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| STANDARD™ i Vitamin B12 | 08800111722899 | SD Biosensor Inc. | Class B | |
| STANDARD™ i Vitamin B12 | 08800111722905 | SD Biosensor Inc. | Class B | |
| STANDARD™ i Vitamin B12 | 08800111722912 | SD Biosensor Inc. | Class B | |
| TestNOW® - Vitamin B12 Quantitative Test | 00850082432196 | Affimedix, Inc. | Unknown class | |
| The VB12 Rapid Test | 06971792054189 | Hangzhou Realy Tech Co.,Ltd. | Unknown class | |
| Tisenc Vitamin B12 (CLIA) | 06971824207873 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Vitamin B12 (CLIA) | 06971824207880 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Vitamin B12 (CLIA) | 06971824207897 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Vitamin B12 (CLIA) | 06971824207903 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| TruVue | 15065026245318 | BioFynder Limited | Unknown class | |
| VB12 Assay kit CLIA | 06974521001652 | Shenzhen Superbio Technology Co.,Ltd. | Unknown class | |
| VB12 Assay kit CLIA | 06974521001669 | Shenzhen Superbio Technology Co.,Ltd. | Unknown class | |
| VB12 Chemiluminescent Binding Assay Kit | 06950617401766 | Maccura Biotechnology Co., Ltd. | Class B | |
| VB12 Chemiluminescent Binding Assay Kit | 06950617401773 | Maccura Biotechnology Co., Ltd. | Class B | |
| VB12 Chemiluminescent Binding Assay Kit | 06950617420941 | Maccura Biotechnology Co., Ltd. | Class B | |
| VB12 Chemiluminescent Binding Assay Kit | 06950617420958 | Maccura Biotechnology Co., Ltd. | Class B | |
| VB12 CLIA | 06942609202512 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609202529 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609202536 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609202543 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609205209 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609205216 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609205223 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 CLIA | 06942609205230 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217189 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217196 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217202 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217219 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217226 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Immunofluorescence Assay | 06942609217233 | Guangzhou KOFA Biotechnology Co., Ltd. | Unknown class | |
| VB12 Rapid Test Kit | 06973861684068 | Anbio (Xiamen) Biotechnology Co.,Ltd. | Unknown class | |
| VB12 test | 06942598232897 | Hangzhou Alltest Biotech.Co.,Ltd. | Unknown class | |
| VIDAS® Vitamin B12 TOTAL | 03573026626419 | bioMérieux SA | Class B | |
| Vitamin B-12 AccuBind ELISA Kit - 192 wells | 00816870020372 | Monobind Inc. | Unknown class | |
| Vitamin B-12 AccuBind ELISA Kit - 96 wells | 00816870020365 | Monobind Inc. | Unknown class | |
| Vitamin B-12 AccuLite CLIA Kit - 192 wells | 00816870022055 | Monobind Inc. | Unknown class | |
| Vitamin B-12 AccuLite CLIA Kit - 96 wells | 00816870022048 | Monobind Inc. | Unknown class | |
| Vitamin B12 Assay (CLIA) | 06941967225027 | Zybio Inc. | Unknown class | |
| Vitamin B12 Assay kit(Chemiluminescence Immunoassay Method) | 06978465231656 | Shenzhen Dake Medical Technology Co.,Ltd | Class B | |
| Vitamin B12 Assay kit(Chemiluminescence Immunoassay Method) | 06978465231700 | Shenzhen Dake Medical Technology Co.,Ltd | Class B | |
| Vitamin B12 Assay kit(Chemiluminescence Immunoassay Method) | 06978465238082 | Shenzhen Dake Medical Technology Co.,Ltd | Class B | |
| Vitamin B12 Assay kit(Chemiluminescence Immunoassay Method) | 06978465238099 | Shenzhen Dake Medical Technology Co.,Ltd | Class B | |
| Vitamin B12 Assay kit(Chemiluminescence Immunoassay Method) | 06978465238105 | Shenzhen Dake Medical Technology Co.,Ltd | Class B | |
| Vitamin B12 Assay Kit (Chemiluminescent Immunoassay) | 06955792741409 | Sansure Biotech Inc. | Unknown class | |
| Vitamin B12 Assay Kit (Chemiluminescent Immunoassay) | 06955792741416 | Sansure Biotech Inc. | Unknown class | |
| Vitamin B12 Assay Kit (Chemiluminescent Immunoassay) | 06980222383201 | Chengdu Illumaxbio Technology Co.,LTD | Unknown class | |
| Vitamin B12 Assay Kit (Chemiluminescent Immunoassay) | 06980222383218 | Chengdu Illumaxbio Technology Co.,LTD | Unknown class | |