FDA Device Intelligence
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Radioimmunoassay, Thyroid-Stimulating Hormone

FDA product code JLW · Class 2 · Clinical Chemistry

131
Registered devices
2,771
Adverse events
46
Recalls
242
510(k) clearances

Devices with this code

Recent recalls

DateFirmReason
2025-11-03GET TESTED INTERNATIONAL ABDistribution without premarket approval/clearance.
2025-09-19Beckman Coulter, Inc.Beckman Coulter has confirmed a software anomaly on DxI 9000 Access Immunoassay Analyzer and the DxC 500i Clinical Analyzer that may prevent correct application
2025-04-23Beckman Coulter, Inc.A new motor/encoder and cable was introduced into instruments manufactured starting with serial number 300141 incorrectly. This incorrect installation is introd
2025-04-23Beckman Coulter, Inc.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 genera
2024-08-28Beckman Coulter, Inc.Certain lots of Access TSH reagent packs may produce erroneously low TSH (thyroid-stimulating hormone) results.
2024-08-26Qualigen IncThyroid Stimulating Hormone (TSH) calibrator card has an incorrect barcode linked to incorrect information, that may allow successful system calibration, but th
2022-04-13Siemens Healthcare Diagnostics, Inc.Lots incompatible with Test Definition (TDef) Version 1.4, potentially lead to the generation of erroneous total T3 results
2022-04-13Siemens Healthcare Diagnostics, Inc.Lots incompatible with Test Definition (TDef) Version 1.4, potentially lead to the generation of erroneous total T3 results
2021-05-13Siemens Healthcare Diagnostics, Inc.Valves used on the Atellica CH 930, Atellica IM 1300 and Atellica IM 1600 analyzers may develop a malfunction due to a manufacturing defect and may result in th
2021-05-13Siemens Healthcare Diagnostics, Inc.Valves used on the Atellica CH 930, Atellica IM 1300 and Atellica IM 1600 analyzers may develop a malfunction due to a manufacturing defect and may result in th

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