Neogen Corporation - Mercer Rd. FDA Inspection Record

FEI 3009631819 · Inspections, Form 483s, warning letters and import refusals

Neogen Corporation - Mercer Rd. is an FDA-registered facility (FEI 3009631819) located in Lexington, KY, US. Registered operations: ANALYSIS; LABEL; MANUFACTURE. RegDataLab tracks 11 FDA inspections and 1 compliance action at this facility.

What FDA found at this site

Latest inspection
Dec 21, 2023: Voluntary Action Indicated (VAI)
Inspections on record
11 (6 VAI, 5 NAI)
Last OAI inspection
None on record
Warning letters
1 listed by FDA for this FEI, latest Jan 26, 2016
Recalls as the recalling firm
5, latest Oct 8, 2024

A Form 483 lists an inspector's observations. OAI means FDA recommends regulatory and/or administrative action. A warning letter is FDA's formal enforcement notice. No record here does not establish that a site is safe. Check this site on FDA's Data Dashboard.

Inspections and what FDA cited

Showing the 10 most recent of 11 inspections. Citations are the inspector observations FDA publishes for the inspection.

DateResultWhat FDA cited
Dec 21, 2023Voluntary Action Indicated (VAI)Cleaning / Sanitizing / Maintenance (21 CFR 211.67(a))
Procedures for non-sterile drug products (21 CFR 211.113(a))
Oct 27, 2022No Action Indicated (NAI)No citations listed
Mar 16, 2021Voluntary Action Indicated (VAI)Label storage access limited to authorized personnel (21 CFR 211.122(d))
Destruction of obsolete labeling (21 CFR 211.122(e))
Written program not followed (21 CFR 211.166(a))
Complete Test Data (21 CFR 211.194(a)(4))
and 1 more
Jan 11, 2018Voluntary Action Indicated (VAI)Procedures for non-sterile drug products (21 CFR 211.113(a))
Lab controls established, including changes (21 CFR 211.160(a))
Investigations of discrepancies, failures (21 CFR 211.192)
Complete Test Data (21 CFR 211.194(a)(4))
Apr 28, 2016Voluntary Action Indicated (VAI)Procedures not in writing, fully followed (21 CFR 211.22(d))
Lab controls established, including changes (21 CFR 211.160(a))
Annual visual exams of drug products (21 CFR 211.170(b))
Nov 17, 2014No Action Indicated (NAI)No citations listed
May 23, 2013Voluntary Action Indicated (VAI)Adequate number of batches on stability (21 CFR 211.166(b))
Review of representative number of batches (21 CFR 211.180(e)(1))
Investigations of discrepancies, failures (21 CFR 211.192)
Written Procedures Not Followed (21 CFR 211.80(a))
Dec 21, 2012Voluntary Action Indicated (VAI)Following/documenting laboratory controls (21 CFR 211.160(a))
Dec 21, 2011No Action Indicated (NAI)No citations listed
Mar 18, 2011No Action Indicated (NAI)No citations listed

Recalls

Newest first. Recalls FDA's Enforcement Report lists with this FEI as the recalling firm. The recalling firm is not always the site that made the product. Search FDA's Enforcement Report by recall number.

DateClassRecallProduct and reason
Oct 8, 2024Class IID-0073-2025LICEOUT, Liquid Lice Treatment for Human Use, Contents: 1 FL. OZ. (29.6 mL) per sachet… and 1 more product
CGMP violations.
Jul 20, 2023Class IIV-0019-2024Thyrocryn (levothyroxine sodium tablets), USP, 0.4 mg, Net Contents: [180 or 1000] tablets… and 1 more product
Subpotent assay values
Jul 11, 2023Class IIV-0152-2023Thyrocryn (levothyroxine sodium tablets), USP, 1.0 mg, Net Contents: [180 or 1000] tablets… and 1 more product
Subpotent Assay values
Apr 12, 2023Class IIV-0055-2023Thyrocryn (levothyroxine sodium tablets), USP, 0.2 mg, Net Contents: [180 or 1000] tablets… and 1 more product
Batch BN1209211 yielded subpotent Assay values as part of ongoing stability testing at the 15-month interval. Batches BN0711221 and…
Sep 9, 2022Class IIV-0220-2022Thyrocryn (levothyroxine sodium tablets), USP, 0.1 mg, Net Contents: [180 or 1000] tablets… and 1 more product
Product is subpotent.

FDA record score

19 of 100. A count of this site's adverse public FDA records, weighted by how recent each one is. A higher number means more, or more recent, records. Each record below adds the points shown.

Counted on Nov 14, 2026, method version 1. It counts records and does not judge the site: a low number does not establish that a site is safe, and sites that FDA inspects more often can collect more points. How this is counted.

12 records behind this number
RecordDatePoints x age weightAdds
Inspection classified VAIDec 21, 20236 x 0.63.6
Class II recall D-0073-2025, this FEI as the recalling firmOct 8, 20244 x 0.62.4
Class II recall V-0019-2024, this FEI as the recalling firmJul 20, 20234 x 0.62.4
Class II recall V-0152-2023, this FEI as the recalling firmJul 11, 20234 x 0.62.4
Class II recall V-0055-2023, this FEI as the recalling firmApr 12, 20234 x 0.62.4
Class II recall V-0220-2022, this FEI as the recalling firmSep 9, 20224 x 0.62.4
Inspection classified VAIMar 16, 20216 x 0.251.5
Inspection classified VAIJan 11, 20186 x 0.251.5
Inspection classified VAIApr 28, 201610 years or older, so it adds no points0
Warning letter on FDA's dashboard, which does not show close-outsJan 26, 201610 years or older, so it adds no points0
Inspection classified VAIMay 23, 201310 years or older, so it adds no points0
Inspection classified VAIDec 21, 201210 years or older, so it adds no points0

When each source was last refreshed

FDA sources behind this page and when RegDataLab last refreshed each one
RecordsLast refreshedSource as ofStatus
InspectionsNov 14, 2026Newest record Nov 5, 2026Current
Inspection citationsNov 14, 2026Newest record Nov 5, 2026Current
Compliance actions (warning letters, injunctions and other action types)Nov 2, 2026Newest record Oct 29, 2026Current
Warning letter textNov 14, 2026Newest record Nov 10, 2026Current
Recalls (Enforcement Report)Nov 14, 2026Newest record Nov 11, 2026Current
Form 483s and inspection documentsNov 13, 2026Newest record Nov 12, 2026Current
Import refusalsNov 2, 2026Newest record Oct 22, 2026Current

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Facility details

Company
Neogen Corporation
Location
Lexington, KY (US)
Registration Expires
Dec 31, 2027
Operations
ANALYSIS; LABEL; MANUFACTURE
Source
decrs

Sources: openFDA, FDA Data Dashboard, FDA.gov. Report a data issue: hello@regdatalab.com.