| ADVIA Centaur® Tup | 00630414177120 | Siemens Healthcare Diagnostics Inc. | Class B | |
| ADVIA Centaur® Tup | 00630414177137 | Siemens Healthcare Diagnostics Inc. | Class B | |
| Atellica IM Thyroid Uptake (TUp) | 00630414600246 | Siemens Healthcare Diagnostics Inc. | Class B | |
| Atellica IM Thyroid Uptake (TUp) | 00630414600253 | Siemens Healthcare Diagnostics Inc. | Class B | |
| CEDIA T Uptake | 00884883005662 | Microgenics Corporation | Unknown class | |
| Dimension Thyronine Uptake Flex reagent cartridge | 00842768005695 | Siemens Healthcare Diagnostics Inc. | Unknown class | |
| Dimension Vista Thyronine Uptake Flex reagent cartridge | 00842768015496 | Siemens Healthcare Diagnostics Inc. | Unknown class | |
| IMMULITE 2000 Thyroid Uptake | 00630414962207 | Siemens Healthcare Diagnostics Products Ltd. | Class B | |
| T3 CLIA Assay Kit | 06975424222410 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T3U AccuBind ELISA Kit - 192 wells | 00816870021607 | Monobind Inc. | Unknown class | |
| T3U AccuBind ELISA Kit - 96 wells | 00816870021591 | Monobind Inc. | Unknown class | |
| T3U AccuLite CLIA Kit - 192 wells | 00816870023045 | Monobind Inc. | Unknown class | |
| T3U AccuLite CLIA Kit - 96 wells | 00816870023038 | Monobind Inc. | Unknown class | |
| T4 CLIA Assay Kit | 06975424222908 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T4 CLIA Assay Kit | 06975424224339 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T4 CLIA Assay Kit | 06975424226869 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T4 CLIA Assay Kit | 06975424228733 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T4 CLIA Assay Kit | 06975424228740 | DiYaLab ZJG Biotech Co., Ltd | Unknown class | |
| T-uptake (T-U) Test Kit (Chemiluminescence) | 06921893003067 | Nanjing Norman Biological Technology Co., Ltd. | Unknown class | |
| T-uptake (T-U) Test Kit (Chemiluminescence) | 06921893003074 | Nanjing Norman Biological Technology Co., Ltd. | Unknown class | |
| T-uptake (T-U) Test Kit (Chemiluminescence) | 06921893005269 | Nanjing Norman Biological Technology Co., Ltd. | Unknown class | |