FDA-Inspected Site

Impax Laboratories, Inc.

11 FDA inspections are on record for Impax Laboratories, Inc. in Hayward, United States.

Clean· No action indicated

Hayward, United States · Last updated July 9, 2026

Overview

  • 11 FDA inspections are on record.
  • 9 inspections produced a Form 483.
  • The most recent recorded inspection date is 2019-01-18.

At a glance

Inspections

11

Form 483s

9

EIRs

4

Last outcome

Clean

Inspection history

FDA inspections on record, most recent first.

InspectionCategoryOutcomeForm 483
15 Jan 2019 – 18 Jan 2019Human DrugsClean
15 Aug 2017 – 23 Aug 2017Human Drugs483View 483 →
4 Apr 2016 – 4 May 2016Human Drugs483View 483 →
6 Apr 2015 – 8 May 2015Human Drugs483View 483 →
16 Jun 2014 – 31 Jul 2014Human Drugs483On file
8 Jan 2013 – 28 Feb 2013Human Drugs483View 483 →
28 Mar 2012Not recorded483View 483 →
21 Jan 2011Not recorded483View 483 →
22 Apr 2010Not recorded483On file
7 Aug 2009Not recorded483On file
8 Feb 2008Not recordedClean

Observations on record

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

23 Aug 2017
21 CFR 211.192

No written record of investigation

Cited by James A Lane, Rumany C Penn

23 Aug 2017
21 CFR 211.192

No written record of investigation

Cited by James A Lane, Rumany C Penn

23 Aug 2017
21 CFR 211.192

No written record of investigation

Cited by James A Lane, Rumany C Penn

23 Aug 2017
21 CFR 211.192

No written record of investigation

Cited by James A Lane, Rumany C Penn

23 Aug 2017
21 CFR 314.80(c)(1)(iii)

Non-applicant reports to applicant

Cited by James A Lane, Rumany C Penn

Investigators

FDA investigators tied to this site in the record.

Anh Lac1 insp.
Daniel J Roberts1 insp.
Kevin P Foley1 insp.

Recurring citations

CFR citation patterns observed across this site's inspections.

CitationWhat it coversCited
21 CFR 211.192Cited across public-safe Form 483 observations10x
21 CFR 314.80(c)(1)(iii)Cited across public-safe Form 483 observations7x
21 CFR 314.80(b)Cited across public-safe Form 483 observations6x
21 CFR 211.67(a)Cited across public-safe Form 483 observations4x
21 CFR 211.67(b)Cited across public-safe Form 483 observations3x
21 CFR 211.100(b)Cited across public-safe Form 483 observations2x
21 CFR 211.110(a)Cited across public-safe Form 483 observations2x
21 CFR 211.22(d)Cited across public-safe Form 483 observations2x
21 CFR 211.142Cited across public-safe Form 483 observations1x
21 CFR 211.142(b)Cited across public-safe Form 483 observations1x
21 CFR 211.165(c)Cited across public-safe Form 483 observations1x
21 CFR 211.165(e)Cited across public-safe Form 483 observations1x
21 CFR 211.165(f)Cited across public-safe Form 483 observations1x
21 CFR 211.180(e)(1)Cited across public-safe Form 483 observations1x
21 CFR 211.180(e)(2)Cited across public-safe Form 483 observations1x
21 CFR 211.186(a)Cited across public-safe Form 483 observations1x
21 CFR 211.188Cited across public-safe Form 483 observations1x
21 CFR 211.188(a)Cited across public-safe Form 483 observations1x
21 CFR 211.25(a)Cited across public-safe Form 483 observations1x
21 CFR 211.65(b)Cited across public-safe Form 483 observations1x
21 CFR 211.68(b)Cited across public-safe Form 483 observations1x
21 CFR 211.84(d)(2)Cited across public-safe Form 483 observations1x
21 CFR 314.81(b)(2)(iv)(b)Cited across public-safe Form 483 observations1x

Full site report

Get the verbatim findings behind Impax Laboratories, Inc.'s 9 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