T-4 Total Elisa

The DRG T4 Total ELISA is an enzyme immunoassay for the quantitative in vitro diagnostic measurement of total Thyroxin (T4) in serum or plasma (EDTA, lithium heparin or citrate plasma).

Registry build 21.09.26
5manufacturers in China registered for this device type
1catalogue number

Who Else Makes It

Concentrated in Jilin (1), Hebei (1), Guangdong (1).

Chinese manufacturers registered for FDA product code CDX
Manufacturer City Province Registered as Device types
Dirui Industrial Co., Ltd. Changchun Jilin Contract manufacturer 84
Shijiazhuang Hipro Biotechnology Co., Ltd. Shijiazhuang Hebei Manufacturer 22
Shenzhen Yhlo Biotech Co., Ltd. Shenzhen Guangdong Manufacturer 19
Getein Biotech, Inc. Nanjing Jiangsu Manufacturer 19
Beijing Hotgen Biotech Co., Ltd. Beijing Beijing Manufacturer 13

Record

Regulatory record for T-4 Total Elisa
Listed by DRG Instruments Gesellschaft mit beschränkter Haftung
FDA product code CDX
Device type Radioimmunoassay, Total Thyroxine
Device class Class 2
Regulation 21 CFR 862.1700
Premarket notification Exempt
Record published 2023-08-31

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Single use Yes
Prescription Prescription only
Supplied as a kit Yes
Label carries lot or batch number, expiry date, manufacturing date
Storage Storage environment temperature 2 to 8 °C

Catalogue Numbers

Catalogue numbers for T-4 Total Elisa
Catalogue number Size Status
EIA-4568 In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Elecsys T4 Roche Diagnostics Gmbh 3
Total T4 MAb 125I RIA Kit Mp Biomedicals, LLC 3
Advia Centaur® T4 Siemens Healthcare Diagnostics Inc 2
AutoDELFIA Neonatal Thyroxine (T4) kit Wallac OY 2
Elecsys CalSet T4 Roche Diagnostics Gmbh 1
T4 AccuBind Elisa Test System – 96 Wells Monobind, Inc. 1
Mycoplasma hominis IgG Elisa DRG International, Inc. 1
Atellica IM T4 DIL Siemens Healthcare Diagnostics Inc 1
N-T4 AccuBind Elisa Test System – 960 Wells Monobind, Inc. 1
N-T4 AccuBind Elisa Test System – 480 Wells Monobind, Inc. 1
N-T4 AccuBind Elisa Test System – 96 Wells Monobind, Inc. 1
T4 SBS AccuLite Clia Test System – 192 Wells Monobind, Inc. 1

Showing 12 of 31. All products under Radioimmunoassay, Total Thyroxine

Recalls Naming This Product

1 recall names this product by its own identifier, the UDI on its label.

Recalls naming the identifiers of T-4 Total Elisa
Recalled by Identified by Initiated FDA class Root cause Reason Quantity
DRG International, Inc. UDI-DI 2025-06-04 Class III Reprocessing Controls An incoming complaint reported that the expiration date on the kit box label and Certificate of Analysis (CoA) exceeded the shelf life of the standards and control solutions in the kit by 2 months (i.e., 2026-03-31 instead of 2026-01-31). T 47 units

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer