| Folate Fast Test Kit (Immunofluorescence Assay) | 06954414721416 | Getein Biotech, Inc. | Class B | |
| Folate Kit (CLIA) | 06936595751659 | MedicalSystem Biotechnology Co., Ltd. | Unknown class | |
| Folate Rapid Test Kit | 06973861681708 | Anbio (Xiamen) Biotechnology Co.,Ltd. | Unknown class | |
| Folate test (Chemiluminescence Immunoassay) | 06936700408980 | Beijing Hotgen Biotech Co., Ltd. | Class B | |
| Folate Test (Fluorescence Immunoassay) | 06979878281153 | Huzhou Jierunxin Biotechnology Co., LTD | Unknown class | |
| Folate Test Kit (CLIA) | 10850076346390 | Healgen Life Science, LLC | Unknown class | |
| Folate Test Kit (CLIA) | 20850076346397 | Healgen Life Science, LLC | Unknown class | |
| Folate Test Kit (CLIA Method) | 36974969798948 | Chongqing iSIA BIO-Technology Co., Ltd. | Unknown class | |
| Folate Test Kit (CLIA Method) | 56974969798942 | Chongqing iSIA BIO-Technology Co., Ltd. | Unknown class | |
| Folate Test Kit (Homogeneous Chemiluminescence Immunoassay) | 06974524062230 | Nanjing Poclight Biotechnology Co., Ltd. | Unknown class | |
| Folate test (Up-converting Phosphor Technology) | 06936700410082 | Beijing Hotgen Biotech Co., Ltd. | Class B | |
| Folic Acid CLIA Kit (Chemiluminescence Immunoassay) | 06942293590384 | Beijing Diagreat Biotechnologies Co., Ltd. | Class B | |
| Folic Acid Detection Kit (Chemiluminescence Immunoassay) | 06925794521132 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| Folic Acid Detection Kit (Chemiluminescence Immunoassay) | 06925794521149 | DIRUI INDUSTRIAL CO., LTD | Unknown class | |
| Folic Acid (FA) Assay Kit (Chemiluminescent Immunoassay) | 06942028501845 | Sichuan Orienter Biotechnology Co., Ltd. | Unknown class | |
| Folic Acid (FA) Detection Kit(CLIA) | 06974674893142 | Shenzhen Zijian Biotechnology Co., Ltd | Unknown class | |
| Folic Acid (FA) Determination Kit (Chemiluminescence Immunoassay) | 06976968300466 | Shenzhen Channel Biotechnology Co.,Ltd. | Unknown class | |
| Folic Acid (FA) Rapid Quantitative Test | 06975278861032 | Xenta Biomedical Science Co., Ltd. | Unknown class | |
| Folic Acid (FA) Rapid Quantitative Test | 06975278861049 | Xenta Biomedical Science Co., Ltd. | Unknown class | |
| Folic acid rapid test cassette (Rare earth nano fluorescence immunochromatography) | 06974323013105 | Beijing Applied Biological Technologies Co., Ltd. | Unknown class | |
| Folic acid rapid test cassette (Rare earth nano fluorescence immunochromatography) | 06974323013112 | Beijing Applied Biological Technologies Co., Ltd. | Unknown class | |
| Folic acid rapid test cassette (Rare earth nano fluorescence immunochromatography) | 06974323013129 | Beijing Applied Biological Technologies Co., Ltd. | Unknown class | |
| Folic Acid Test Kit (Fluorescence Immunoassay) | 06935784461508 | Wuxi Biohermes Bio & Medical Technology Co., Ltd. | Unknown class | |
| HOKAPI™ FOLATE | 06939716405462 | Suzhou Hokapi Biomedical Engineering Co., Ltd.. | Class B | |
| HOKAPI™ FOLATE | 06939716405479 | Suzhou Hokapi Biomedical Engineering Co., Ltd.. | Class B | |
| ID-Vit® Folic acid | 04050598003224 | Immundiagnostik AG | Unknown class | |
| ID-Vit® Folic acid | 04050598800502 | Immundiagnostik AG | Unknown class | |
| ID-Vit® Folic acid in whole blood | 04050598008922 | Immundiagnostik AG | Unknown class | |
| ID-Vit® Folic acid in whole blood | 04050598009332 | Immundiagnostik AG | Unknown class | |
| iFlash-Folate | 06925912718970 | SHENZHEN YHLO BIOTECH CO., LTD. | Class B | |
| iFlash-Folate | 06925912723530 | SHENZHEN YHLO BIOTECH CO., LTD. | Class B | |
| IMMULITE 2000 Folic Acid | 00630414961484 | Siemens Healthcare Diagnostics Products Ltd. | Class B | |
| IMMULITE 2000 Folic Acid | 00630414961491 | Siemens Healthcare Diagnostics Products Ltd. | Class B | |
| iStar-Folate | 06973224892529 | Shenzhen Drawray Biotech Co., Ltd. | Class B | |
| MAGICL Folate (CLIA) | 06954414799019 | Getein Biotech, Inc. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719601233 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719602667 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719602674 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719602681 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719605279 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Red Blood Cell Folate Chemiluminescence Immunoassay Kit | 06972719605286 | Nanjing RealMind Biotech Co., Ltd. | Unknown class | |
| Sharay Folate (CLIA) | 06975070762858 | C-Luminary Biotechnology Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852081 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852098 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852104 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| SmarLumi | 06933289852111 | Guangzhou Wondfo Biotech Co., Ltd. | Unknown class | |
| Tisenc Folate (CLIA) | 06971824207552 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Folate (CLIA) | 06971824207569 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Folate (CLIA) | 06971824207576 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
| Tisenc Folate (CLIA) | 06971824207583 | Shenzhen Tisenc Medical Devices Co., Ltd. | Unknown class | |
UDI Compass