Radioimmunoassay, Estradiol
Clinical Chemistry · 21 CFR 862.1260
Recent MDR events
719 adverse event reports on file
- ELECSYS ESTRADIOL IIIJul 9, 2026MalfunctionRoche Diagnostics1823260-2026-02786
- ELECSYS ESTRADIOL III ASSAYJul 7, 2026MalfunctionRoche Diagnostics1823260-2026-02734
- ATELLICA IMJul 1, 2026MalfunctionSiemens Healthcare Diagnostics Inc.1219913-2026-00138
- ATELLICA IMJun 19, 2026MalfunctionSiemens Healthcare Diagnostics Inc.1219913-2026-00120
- ELECSYS ESTRADIOL III ASSAYJun 17, 2026MalfunctionRoche Diagnostics1823260-2026-02417
- ELECSYS ESTRADIOL III ASSAYJun 12, 2026MalfunctionRoche Diagnostics1823260-2026-02339
- ELECSYS ESTRADIOL IIIJun 10, 2026MalfunctionRoche Diagnostics1823260-2026-02277
- ELECSYS ESTRADIOL IIIJun 8, 2026MalfunctionRoche Diagnostics1823260-2026-02259
- ELECSYS ESTRADIOL IIIJun 4, 2026MalfunctionRoche Diagnostics1823260-2026-02198
- ELECSYS ESTRADIOL IIIMay 28, 2026MalfunctionRoche Diagnostics1823260-2026-02118
Event type breakdown
Recalls
31 recall events for this product code
- Biomerieux IncOpen, ClassifiedJan 4, 2023
VIDAS CLINICAL VIDAS ESTRADIOL II 60 TESTS, CATALOG 30431-01
As the temperature and time out of range was exceeded, product performances cannot be guaranteed
Z-0867-2023 · View FDA record ↗ - Siemens Healthcare Diagnostics, Inc.TerminatedFeb 24, 2020
IMMULITE 1000 Systems E2 Estradiol Catalog #: US: LKE21(D) and OUS: LKE21 - Product Usage: For in vitro diagnostic use with the IMMULITE systems Analyzers for
Due to high discordant Estradiol results which.potentially affects all patient populations, A falsely elevated estradiol level could lead a clinician to misinterpret a patient as pre-menopausal when truly post- menopausal. This may lead to delayed initiation of a potentially beneficial drug and/or administration of an unnecessary drug in the treatment for hormone receptor positive advanced or metastatic breast cancer.
Z-1513-2020 · View FDA record ↗ - Siemens Healthcare Diagnostics, Inc.TerminatedFeb 24, 2020
IMMULITE 2000 Systems E2 Estradiol Catalog #: US: L2KE22(D) (200 tests) and L2KE26(D) (600 tests) and OUS: L2KE22 (200 tests), L2KE26 (600 tests) - Product Usag
Due to high discordant Estradiol results which.potentially affects all patient populations, A falsely elevated estradiol level could lead a clinician to misinterpret a patient as pre-menopausal when truly post- menopausal. This may lead to delayed initiation of a potentially beneficial drug and/or administration of an unnecessary drug in the treatment for hormone receptor positive advanced or metastatic breast cancer.
Z-1514-2020 · View FDA record ↗ - Siemens Healthcare Diagnostics, Inc.TerminatedMay 5, 2017
Dimension Vista Estradiol (E2) Flex reagent cartridge
The concentrations for Biotin listed in the Non-Interfering Substances section of the current Dimension and Dimension Vistat Instructions for Use (IFU) for Dimension TNI, Dimension Vista DIGXN, E2, FERR, PRL, and TSH have incorrect units, and incorrectly state the level at which biotin does not interfere.
Z-2608-2017 · View FDA record ↗ - BioMerieux SATerminatedMar 20, 2017
VIDAS Estradiol II, Ref 30431-01, 60 tests
Fulvestrant cross reacts with the VIDAS Estradiol II immunoassay and may cause falsely elevated estradiol results in patients treated with Fulvestrant.
Z-1801-2017 · View FDA record ↗ - Beckman Coulter Inc.TerminatedNov 23, 2010
Access Immunoassay Systems Estradiol, Part Number: 33540
The recall was initiated after Beckman Coulter confirmed that three lots of Access Estradiol reagent (REF 33540) contains an incorrect raw material which may produce incorrect patient results.
Z-0448-2011 · View FDA record ↗ - Abbott LaboratoriesTerminatedApr 7, 2007
ARCHITECT Estradiol Reagent, each kit contains bottles of coated Microparticles and bottles of Conjugate; 400 Test Kit-list number 2K25-20 (4 x 100 tests) and
A small number of reagent kits were incorrectly configured. The affected kits contain either two bottles of conjugate or two bottles of assay diluent instead of one bottle of each.
Z-0728-2007 · View FDA record ↗ - Beckman Coulter IncTerminatedMay 29, 2003
ACCESS Estradiol Reagent Test System
Short volume, resulting possibility of falsely elevated results.
Z-0872-03 · View FDA record ↗ - bioMerieux, Inc.Open, ClassifiedUnknown
VIDAS Estradiol II, REF 30431-01
bioMerieux has been receiving an increasing number of complaints linked to a VIDAS substrate error. It prevents the test from being run, therefore leads to potential delayed results as the user must run another test.
Z-0435-2022 · View FDA record ↗ - Siemens Healthcare Diagnostics, IncTerminatedUnknown
ADVIA Centaur Calibrator 30, 2 pack, 6 pack, and Ref 2 pack.
Siemens Healthcare Diagnostics has confirmed a negative bias for ADVIA Centaur Enhanced Estradiol (eE2) on the ADVIA Centaur, ADVIA Centaur XP and ADVIA Centaur XPT systems when calibrating with Calibrator 30 kit lots ending in 21 (C3021) as compared to Calibrator 30 kit lots ending in 20 (C3020).
Z-0515-2018 · View FDA record ↗
Registered firms
60 firms currently registered for this product code
Nanoentek America, Inc
North Waltham, MA, US
Beijing Hotgen Biotech Co., Ltd.
Beijing, CN
Siemens Healthcare Diagnostics Inc.
Tarrytown, NY, US
Demeditec Diagnostics Gmbh
KIEL-WELLSEE Schleswig-Holstein, DE
Diasorin Inc.
Stillwater, MN, US
Abbott Gmbh
Wiesbaden Hesse, DE
Diagnostic Automation/ Cortez Diagnostics Inc,.
Woodland Hills, CA, US
American Laboratory Products Company
Salem, NH, US
7051395 Canada Inc Dba Hta Direct Sourcing
Champlain, NY, US
Monobind, Inc.
Lake Forest, CA, US
Diamond Diagnostics Inc.
Budapest, HU
Ortho Clinical Diagnostics
Singapore South West, SG
Tosoh Aia, Inc.
TOYAMA, JP
Beckman Coulter, Inc.
CHASKA, MN, US
Epitope Diagnostics, Inc.
SAN DIEGO, CA, US
Siemens Healthcare Diagnostics Products Limited
LLANBERIS Wales, GB
Biomerieux Sa
MARCY L ETOILE Rhone, FR
Mp Biomedicals Diagnostics Division
Solon, OH, US
Tosoh Bioscience, Inc.
Grove City, OH, US
Diafarma Ecza Deposu Ve Medikal Dis Ticaret Dis Tic Ltd Sti
Istanbul, TR
Ortho-clinical Diagnostics, Inc.
RARITAN, NJ, US
Immunocentrix Corporation
Canoga Park, CA, US
Nanoentek Inc
Hwaseong Gyeonggi, KR
510(k) clearances
50 clearances for this product code
- Ibl GmbHSep 24, 2004
K041349 · LUMINESCENT IMMUNOASSAY KIT FOR THE DETECTION OF ESTRADIOL IN SALIVA AND SERUM
- Kmi Diagnostics, Inc.Nov 24, 1997
K973901 · 17 B-ESTRADIOL (ELISA)
- Beckman Instruments, Inc.Oct 31, 1997
K973743 · ACCESS ESTRADIOL REAGENTS ON THE ACCESS IMMUNOASSAY ANALYZER
- Chiron Diagnostics Corp.Jun 4, 1997
K970386 · ACS ESTADIOL-6 II
- Johnson & Johnson Clinical Diagnostics, Inc.Mar 18, 1997
K970643 · VITROS IMMUNODIAGNOSTICS PRODUCTS ESTRADIOL REAGENT PACK(GEM. 1050)/ESTRADIOL CALIBRATORS (GEM.C050)
- Bio-Rad Laboratories, Inc.Feb 25, 1997
K970126 · ACCESS ESTRADIOL REAGENTS ON THE ACCESS IMMUNOASSAY ANALYZER (33550,33540,33545)
- Boehringer Mannheim Corp.Feb 18, 1997
K965109 · ELECSYS ESTRADIOL ASSAY
- Biomerieux Vitek, Inc.Feb 6, 1996
K955647 · VIDAS ESTRADIOL II (E2II) ASSAY