FDA-Inspected Site

Bayer AG

9 FDA inspections are on record for Bayer AG in Leverkusen, Germany.

Clean· No action indicated

Leverkusen, Germany · Last updated July 10, 2026

Overview

  • 9 FDA inspections are on record.
  • 6 inspections produced a Form 483.
  • The most recent recorded inspection date is 2023-09-07.

At a glance

Inspections

9

Form 483s

6

EIRs

3

Last outcome

Clean

Inspection history

FDA inspections on record, most recent first.

InspectionCategoryOutcomeForm 483
5 Sep 2023 – 7 Sep 2023Human DrugsClean
20 Jul 2020 – 27 Jul 2020Human Drugs483View 483 →
11 Mar 2019 – 22 Mar 2019Human Drugs483View 483 →
12 Jan 2017 – 20 Jan 2017Human DrugsWLOn file
30 May 2016 – 3 Jun 2016Human DrugsClean
10 Nov 2014 – 14 Nov 2014Human Drugs483On file
9 Jul 2012Not recorded483View 483 →
23 Feb 2010Not recorded483View 483 →
15 Oct 2003Not recordedClean

Observations on record

Form 483 observations cited at this site, most recent first.

27 Jul 2020
21 CFR 211.110(a)

Control procedures to monitor and validate performance

Cited by Michael A Charles, Wayne D Mcgrath

27 Jul 2020
21 CFR 211.130(a)

Prevention of cross contamination, mix-ups

Cited by Michael A Charles, Wayne D Mcgrath

27 Jul 2020
21 CFR 211.160(b)

Scientifically sound laboratory controls

Cited by Michael A Charles, Wayne D Mcgrath

27 Jul 2020
21 CFR 211.192

Written record of investigation incomplete

Cited by Michael A Charles, Wayne D Mcgrath

27 Jul 2020
21 CFR 211.67(b)

Written procedures fail to include

Cited by Michael A Charles, Wayne D Mcgrath

Investigators

FDA investigators tied to this site in the record.

Recurring citations

CFR citation patterns observed across this site's inspections.

CitationWhat it coversCited
21 CFR 211.110(a)Cited across public-safe Form 483 observations3x
21 CFR 211.122(d)Cited across public-safe Form 483 observations3x
21 CFR 211.188Cited across public-safe Form 483 observations3x
21 CFR 211.67(b)Cited across public-safe Form 483 observations3x
21 CFR 211.105(a)Cited across public-safe Form 483 observations2x
21 CFR 211.160(a)Cited across public-safe Form 483 observations2x
21 CFR 211.100(a)Cited across public-safe Form 483 observations1x
21 CFR 211.130(a)Cited across public-safe Form 483 observations1x
21 CFR 211.160(b)Cited across public-safe Form 483 observations1x
21 CFR 211.160(b)(1)Cited across public-safe Form 483 observations1x
21 CFR 211.188(b)(8)Cited across public-safe Form 483 observations1x
21 CFR 211.192Cited across public-safe Form 483 observations1x
21 CFR 211.194(a)(1)Cited across public-safe Form 483 observations1x
21 CFR 211.198(a)Cited across public-safe Form 483 observations1x
21 CFR 211.22(c)Cited across public-safe Form 483 observations1x
21 CFR 211.22(d)Cited across public-safe Form 483 observations1x
21 CFR 211.68(b)Cited across public-safe Form 483 observations1x

Full site report

Get the verbatim findings behind Bayer AG's 6 Form 483s

Source PDFs, verbatim observations, and recurring CFR citations, so your team knows what this site gets cited for.

  • The site's full inspection history, with every Form 483 and its outcome
  • Warning letters and recalls tied to the company behind it
  • Whether recurring CFR citations get closed out or repeat