Atlas

FDA-Inspected Site

Frontage Laboratories, Inc.

17 FDA inspections are on record for Frontage Laboratories, Inc. in Exton, United States.

Clean· No action indicated

Exton, United States · Last updated July 9, 2026

Overview

  • 17 FDA inspections are on record.
  • 6 inspections produced a Form 483.
  • The most recent recorded inspection date is 2018-04-20.

At a glance

Inspections

17

Form 483s

6

EIRs

1

Last outcome

Clean

Inspection history

FDA inspections on record, most recent first.

InspectionCategoryOutcomeForm 483
16 Apr 2018 – 20 Apr 2018Human DrugsClean
3 Apr 2017 – 7 Apr 2017Human DrugsClean
17 Mar 2016Human DrugsClean
11 Jan 2016 – 15 Jan 2016Human DrugsClean
21 Apr 2014 – 25 Apr 2014Human Drugs483On file
29 Aug 2013 – 30 Aug 2013Human DrugsClean
11 May 2012Not recorded483On file
2 Mar 2012Not recordedClean
5 Apr 2011Not recordedClean
5 Aug 2010Not recorded483On file
28 Aug 2009Not recorded483On file
7 Apr 2009Not recordedClean

Investigators

FDA investigators tied to this site in the record.

Joseph L Despins9 insp.
Anita R Michael5 insp.
Yiyue Zhang2 insp.
Himanshu Gupta1 insp.
Amanda Jones1 insp.
Janete F Guardia1 insp.
Michael F Skelly1 insp.
Stephanie C Mangigian1 insp.
Todd J Maushart1 insp.

Full site report

Get the verbatim findings behind Frontage Laboratories, Inc.'s 6 Form 483s

The full inspection record, as Atlas holds it, 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