FDA-Inspected Site

Johnson Research, LLC

4 FDA inspections are on record for Johnson Research, LLC in Parma, United States.

483· Form 483 issued

Parma, United States · Last updated August 15, 2026

Overview

  • 4 FDA inspections are on record.
  • 1 inspection produced a Form 483.
  • The most recent recorded inspection date is 2026-06-12.

At a glance

Inspections

4

Form 483s

1

EIRs

0

Last outcome

Form 483

Inspection history

FDA inspections on record, most recent first.

InspectionCategoryOutcomeForm 483
8 Jun 2026 – 12 Jun 2026Animal Drugs & Feeds483View 483 →
20 Jul 2020 – 29 Jul 2020Animal Drugs & FeedsClean
26 Jan 2015 – 28 Jan 2015Animal Drugs & FeedsClean
2 Sep 2009Not recordedClean

Observations on record

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

12 Jun 2026
21 CFR 58.33(b)

Study director: all data recorded and verified

Cited by Audrey J Yarbrough

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 58.33(b)Cited across public-safe Form 483 observations1x

Full site report

Get the verbatim findings behind Johnson Research, LLC's 1 Form 483

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