Access TSH (3rd IS)
The Access TSH (3rd IS) assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of human thyroid-stimulating hormone (thyrotropin, TSH, hTSH)…
The Access TSH (3rd IS) assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of human thyroid-stimulating hormone (thyrotropin, TSH, hTSH) levels in human serum and plasma using the Access Immunoassay Systems. Measurements of thyroid stimulating hormone produced by the anterior pituitary are used in the diagnosis of thyroid or pituitary disorders. This assay is capable of providing 3rd generation TSH results.
Who Else Makes It
Concentrated in Zhejiang (1), Jiangsu (1). One is registered as a contract manufacturer, able to build to a specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Hangzhou AllTest Biotech Co., Ltd. | Hangzhou | Zhejiang | Contract manufacturer | 48 |
| Roche Diagnostics (Suzhou) Ltd. | Suzhou | Jiangsu | Manufacturer | 3 |
Record
| Listed by | Beckman Coulter, Inc., United States |
|---|---|
| FDA product code | JLW |
| Device type | Radioimmunoassay, Thyroid-Stimulating Hormone |
| Device class | Class 2 |
| Regulation | 21 CFR 862.1690 |
| Establishment | Contract manufacturer, Specification developer, Manufacturer, Exporter |
| Record published | 2016-09-28 |
| Record revised | 2024-05-06 (version 5) |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Prescription | Prescription only |
| Supplied as a kit | Yes |
| Label carries | lot or batch number, expiry date, manufacturing date |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| B63284 | In distribution | |
| C28643 | In distribution |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Atellica IM TSH3-UL | Siemens Healthcare Diagnostics Inc | 4 |
| Elecsys TSH | Roche Diagnostics Gmbh | 4 |
| Advia Centaur® TSH3-UL | Siemens Healthcare Diagnostics Inc | 3 |
| Advia Centaur® TSH | Siemens Healthcare Diagnostics Inc | 3 |
| Atellica IM TSH3-Ultra II | Siemens Healthcare Diagnostics Inc | 3 |
| Free T3, Free T4, TSH Thyroid Panel AccuBind Vast Elisa Test System – 960 Wells | Monobind, Inc. | 3 |
| Architect | Abbott Ireland | 2 |
| Immulite 2000 Third Generation TSH | Siemens Healthcare Diagnostics Products GmbH | 2 |
| Thyrotropin (TSH) Elisa | DRG Instruments Gesellschaft mit beschränkter Haftung | 2 |
| AccuDiag ™ | Diagnostic Automation, Inc. | 2 |
| Immulite® 2000 Systems TSH Third Generation TSH | Siemens Healthcare Diagnostics Products GmbH | 2 |
| Maglumi 2000 TSH | Shenzhen NEW Industries Biomedical Engineering Co., Ltd. | 2 |
Showing 12 of 87. All products under Radioimmunoassay, Thyroid-Stimulating Hormone
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K221225 | 2022-11-10 |
| K153651 | 2016-08-18 |
| K042281 | 2004-09-16 |
| K023093 | 2002-11-25 |
Recalls Naming This Product
1 recall names this product by its own identifier, the UDI on its label.
| Recalled by | Identified by | Initiated | FDA class | Root cause | Reason | Quantity |
|---|---|---|---|---|---|---|
| Beckman Coulter, Inc. | UDI-DI | 2024-08-28 | Class II | Under Investigation by firm | Certain lots of Access TSH reagent packs may produce erroneously low TSH (thyroid-stimulating hormone) results. | 2805 units |
Recalls
3 of these are Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.
| Initiated | FDA class | Root cause | Reason | Quantity |
|---|---|---|---|---|
| 2025-09-19 | Class II | Software design | Beckman Coulter has confirmed a software anomaly on DxI 9000 Access Immunoassay Analyzer and the DxC 500i Clinical Analyzer that may prevent correct application of user-specified manual dilution factors when ordering additional tests for sa | 571 units |
| 2025-04-23 | Class II | Software design | A new software update (v1.20) is introducing error codes for the Dxl 9000 which prevents the assay from being performed and a delay in results from being generated, and may require field service to resolve the delay. | 231 units |
| 2025-04-23 | Class II | Nonconforming Material/Component | A new motor/encoder and cable was introduced into instruments manufactured starting with serial number 300141 incorrectly. This incorrect installation is introducing error codes for the Dxl 9000 which prevents the assay from being performed | 324 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.