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Data / FDA warning letters / Medical devices

FDA warning letters on medical devices: 92 since Nov 2024

The full list. FDA warning letters: medical devices: 92 rows for $5, FDA warning letters issued November 12, 2024 to October 30, 2026. The list gains about 3 rows a month. The new rows come each week by email, $19 a month.

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Updated October 7, 2026. Source: FDA warning letters (U.S. Food and Drug Administration).

FDA issued 92 warning letters on medical devices from November 22, 2024 to October 7, 2026, to 92 companies; 5 have a closeout letter. The newest, issued October 7, 2026 by the Center for Devices and Radiological Health, went to Olympus Medical Systems Corporation (CGMP/QSR/Medical Devices/Adulterated).

The request: Every new FDA warning letter on medical devices, with the company, the office and the letter. $10 of credit on sign-up, no card.

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  • 92Letters
  • 5With closeout
  • October 7, 2026Latest issued

Newest letters

The newest 92 of 92 by issue date, each linked to the letter on fda.gov.

IssuedCompanyIssuing officeSubjectPostedSource
October 7, 2026Olympus Medical Systems CorporationCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 20, 2026fda.gov
October 6, 2026Tides Medical LLCCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)October 20, 2026fda.gov
October 5, 2026Pro-Optics, LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)October 27, 2026fda.gov
October 2, 2026Chirp Innovations, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 27, 2026fda.gov
September 22, 2026Unilam Co., LTDCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 6, 2026fda.gov
September 1, 2026O.N. Diagnostics, LLCCenter for Devices and Radiological HealthMedical Device Reporting/MisbrandedOctober 6, 2026fda.gov
August 26, 2026Peter Schiff EnterprisesCenter for Devices and Radiological HealthMedical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)October 27, 2026fda.gov
August 25, 2026Advance-Esthetic LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceSeptember 22, 2026fda.gov
August 21, 2026Lion Street Medical, d/b/a Pensar Medical LLCCenter for Devices and Radiological HealthMedical Device Reporting/MisbrandedSeptember 22, 2026fda.gov
August 19, 2026Next Medical Products Company, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedNovember 3, 2026fda.gov
July 24, 2026Nipro Renal Solutions USA, CorporationCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 18, 2026fda.gov
July 21, 2026Koven Technologies, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 4, 2026fda.gov
July 7, 2026Specialty Health Products CO, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedSeptember 22, 2026fda.gov
June 15, 2026Happiest Baby, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceJune 15, 2026fda.gov
June 12, 2026Nihon Kohden Digital Health Solutions, LLCCenter for Devices and Radiological HealthMedical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)July 14, 2026fda.gov
June 4, 2026AseptiKits, LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceJune 30, 2026fda.gov
June 3, 2026BlephEx, LLCCenter for Devices and Radiological HealthMedical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)July 7, 2026fda.gov
May 27, 2026Linemaster Switch CorporationCenter for Devices and Radiological HealthCGMP/QSR/Drug/Medical Devices/AdulteratedJuly 22, 2026fda.gov
May 22, 2026ZIIP, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJuly 14, 2026fda.gov
May 20, 2026BMC Medical Co., Ltd.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/PMA/Adulterated/MisbrandedJune 30, 2026fda.gov
May 20, 20263B Medical, Inc. dba Reach Health, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJune 30, 2026fda.gov
May 19, 2026Skytron, LLCCenter for Devices and Radiological HealthMedical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)July 7, 2026fda.gov
April 30, 2026ZOLL Medical CorporationCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJune 16, 2026fda.gov
April 22, 2026Estar Technologies LtdCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMay 12, 2026fda.gov
March 25, 2026Medline Industries, LPCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedApril 7, 2026fda.gov
February 26, 2026Longhorn Vaccines and Diagnostics LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 24, 2026fda.gov
February 24, 2026IsoTis OrthoBiologics, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 24, 2026fda.gov
February 10, 2026ProDx HealthCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)February 10, 2026fda.gov
February 6, 2026ExThera Medical CorporationCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)February 24, 2026fda.gov
January 29, 2026Diasol, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)March 3, 2026fda.gov
January 28, 2026Beta Bionics, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedFebruary 24, 2026fda.gov
January 27, 2026Flextronics America LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedFebruary 3, 2026fda.gov
January 23, 2026Abbott Diabetes Care, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedFebruary 3, 2026fda.gov
January 9, 2026GermaphobixCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)January 20, 2026fda.gov
January 8, 2026Unomedical Device S.A. de C.V.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedFebruary 3, 2026fda.gov
January 8, 2026GenovateCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)January 20, 2026fda.gov
January 8, 2026GenetraceCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)January 20, 2026fda.gov
December 22, 2025Meridian Bioscience, IncCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 27, 2026fda.gov
December 19, 2025Exactech, Inc. dba Advita OrthoCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 10, 2026fda.gov
December 17, 2025MAST Biosurgery USA, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 27, 2026fda.gov
December 9, 2025ASP Global, LLC. dba Anatomy Supply Partners, LLC.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 13, 2026fda.gov
November 12, 2025Physitemp Instruments, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 31, 2026fda.gov
November 11, 2025Envoy Medical Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedDecember 9, 2025fda.gov
October 28, 2025Hong Qiangxing Shenzhen Electronics LimitedCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedNovember 25, 2025fda.gov
October 3, 2025Qianjiang Kingphar Medical Material Co Ltd.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedOctober 28, 2025fda.gov
October 2, 2025Contec Medical Systems Co., Ltd.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 28, 2025fda.gov
September 26, 2025Technological Medical Advancements LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 7, 2025fda.gov
September 23, 2025Insung Medical Co. Ltd.Center for Devices and Radiological HealthMedical Device Reporting/MisbrandedSeptember 30, 2025fda.gov
September 18, 2025LifeVac, LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceOctober 14, 2025fda.gov
September 9, 2025Royal PhilipsCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedOctober 28, 2025fda.gov
September 3, 2025Avertix Medical, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 17, 2026fda.gov
August 25, 2025The Richline Group, Inc.Center for Devices and Radiological HealthMedical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)September 23, 2025fda.gov
August 21, 2025SeniorLife Technologies, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceSeptember 16, 2025fda.gov
August 19, 2025Miach OrthopaedicsCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 26, 2025fda.gov
August 11, 2025LeMaitre Vascular, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 26, 2025fda.gov
July 30, 2025Uscom KftCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/PMA/Adulterated/MisbrandedAugust 26, 2025fda.gov
July 30, 2025Les Encres LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 19, 2025fda.gov
July 22, 2025Spectra Therapy, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 12, 2025fda.gov
July 21, 2025Onkos Surgical, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJuly 29, 2025fda.gov
July 18, 2025LEVO AGCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedOctober 21, 2025fda.gov
July 17, 2025Leltek Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJuly 22, 2025fda.gov
July 14, 2025WHOOP, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)July 15, 2025fda.gov
July 7, 2025O3UV, LLCCenter for Biologics Evaluation and ResearchInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceJuly 22, 2025fda.gov
June 27, 2025Mectronic Medicale S.R.L.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedAugust 5, 2025fda.gov
June 13, 2025Visgeneer, IncCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedAugust 5, 2025fda.gov
June 9, 2025Reset Technology CorporationCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJune 17, 2025fda.gov
June 3, 2025Insightra Medical Inc.Center for Devices and Radiological HealthMedical Device Reporting/MisbrandedJuly 8, 2025fda.gov
May 21, 2025Aju Pharm Co., Ltd.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJune 24, 2025fda.gov
May 9, 2025Kabe Labortechnik GmbHCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMay 21, 2025fda.gov
May 9, 2025NeuroSync, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMay 20, 2025fda.gov
May 8, 2025Microspecialties, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMay 20, 2025fda.gov
May 6, 2025DFI Co., Ltd.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJune 3, 2025fda.gov
May 5, 2025Sedecal S.A.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMay 27, 2025fda.gov
April 9, 2025Noah Medical CorporationCenter for Devices and Radiological HealthCGMP/QSR/Manufacture/Packing/Storage/Installation/AdulteratedApril 22, 2025fda.gov
April 4, 2025ICU MedicalCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/PMA/Adulterated/MisbrandedApril 22, 2025fda.gov
March 31, 2025DRG Instruments GmbHCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMay 27, 2025fda.gov
March 21, 2025EpiCare Acquisitions, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedApril 8, 2025fda.gov
March 12, 2025Rex Implants Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMarch 25, 2025fda.gov
March 4, 2025Dexcom, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedMarch 25, 2025fda.gov
February 21, 2025Next Science LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA)April 1, 2025fda.gov
February 21, 2025Red Oak Instruments, LLCCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMarch 18, 2025fda.gov
February 10, 2025Exer Labs, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMarch 25, 2025fda.gov
February 5, 2025Q’Apel Medical, Inc.Center for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceMarch 11, 2025fda.gov
January 21, 2025Robbins Instruments, LLCORP: Office of Regulatory Programs, Office of Product Evaluation and QualityMedical Device/Misbranded/Unapproved Device/Quality System RegulationFebruary 18, 2025fda.gov
December 19, 2024Integra LifeSciences CorporationCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 14, 2025fda.gov
December 18, 2024Hologic, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedJanuary 14, 2025fda.gov
December 17, 2024Anne’s Daye Ltd dba Tampon InnovationsCenter for Devices and Radiological HealthInvestigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated DeviceDecember 24, 2024fda.gov
December 9, 2024Xoran Technologies, LLCCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedJanuary 14, 2025fda.gov
December 9, 2024Phillips Precision, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 14, 2025fda.gov
December 6, 2024Randox Laboratories LimitedCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/AdulteratedJanuary 14, 2025fda.gov
November 22, 2024Becton, Dickinson, and Company/CareFusion 303, Inc.Center for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedDecember 17, 2024fda.gov
November 22, 2024Argon Medical Productions & Vertrieb Gesellschaft MBH & COCenter for Devices and Radiological HealthCGMP/QSR/Medical Devices/Adulterated/MisbrandedOctober 29, 2024fda.gov

Subjects as FDA words them

SubjectLettersLatest
CGMP/QSR/Medical Devices/Adulterated47October 7, 2026
Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated Device13August 25, 2026
Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA)10October 6, 2026
CGMP/QSR/Medical Devices/Adulterated/Misbranded7October 3, 2025
Medical Device/Adulterated/Misbranded/Lacks PMA and/or 510(k)5August 26, 2026
Medical Device Reporting/Misbranded4September 1, 2026
CGMP/QSR/Medical Devices/PMA/Adulterated/Misbranded3May 20, 2026
CGMP/QSR/Drug/Medical Devices/Adulterated1May 27, 2026
CGMP/QSR/Manufacture/Packing/Storage/Installation/Adulterated1April 9, 2025
Medical Device/Misbranded/Unapproved Device/Quality System Regulation1January 21, 2025

By issuing office

Issuing officeLettersLatest
Center for Devices and Radiological Health84October 7, 2026
Center for Biologics Evaluation and Research7October 6, 2026
ORP: Office of Regulatory Programs, Office of Product Evaluation and Quality1January 21, 2025

By year issued

YearLettersLatest
202547December 22, 2025
202637October 7, 2026
20248December 19, 2024

Where FDA publishes its warning letters

Public domain (U.S. government work). Letters are as FDA lists them in its warning letters table: the company, the issue and posting dates, the issuing office and FDA's subject line. Subject groups are SpecStream's, read from the words of that subject line. FDA posts a letter some weeks after it issues it, so the newest weeks fill in later. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.