Labverity
Claim your profile
← Back to lab search
Facility profile

Marcus Research Laboratory, Inc.

Active pharmaceutical ingredient (API) manufacturing · Saint Louis, MO

FDA recordFDA directory updated Jul 22, 2026Profile not yet claimed2 registered company locations
Request a quoteOwn this facility? Claim the profile
Potential fit

Listed operations

The U.S. Food and Drug Administration (FDA) record lists broad activities for this site. Confirm specific services and availability directly.

Active pharmaceutical ingredient (API) manufacture
Due diligence

Regulatory record at a glance

Use these records to guide qualification; they are not a facility score.

Registration record
Current FDA registration record

Expires Dec 31, 2026 · checked Jul 22, 2026

Latest matched inspection
Voluntary action indicated (VAI)

Jul 12, 2024 · FDA documented observations for voluntary correction.

Matched compliance actions
Warning Letter · Sep 2021

Within five years · review the action and follow-up.

Understand this record

Use the evidence, then ask for fit.

Shows

Registration status and a latest matched voluntary action indicated inspection.

Doesn’t show

Exact services, availability, capacity, pricing, or overall quality.

Ask next

Ask what was corrected and review any later inspection or follow-up record.

Method and source details
View full inspection and compliance history16 inspection records

FDA inspection history

16 records, Mar 2011 – Jul 2024 · 0 NAI · 8 VAI · 8 OAI

DateClassProject areaCitationsFY
Jul 12, 2024VAIDrug Quality Assurance—2024
Jul 12, 2024VAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2024
Sep 2, 2022OAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2022
Sep 2, 2022OAIDrug Quality Assurance—2022
May 14, 2021OAIDrug Quality Assurance—2021
May 14, 2021OAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2021
Dec 6, 2019OAIDrug Quality Assurance—2020
Dec 6, 2019OAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2020
Apr 6, 2017VAIDrug Quality Assurance—2017
Apr 6, 2017VAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2017
Jun 20, 2014VAIDrug Quality Assurance—2014
Jun 20, 2014VAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2014
Jul 6, 2012VAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2012
Jul 6, 2012VAIDrug Quality Assurance—2012
Mar 14, 2011OAIDrug Quality Assurance—2011
Mar 14, 2011OAIMonitoring of Marketed Animal Drugs, Feed, and Devices—2011

No action indicated (NAI) · Voluntary action indicated (VAI) · Official action indicated (OAI)

Matched compliance actions

Sep 30, 2021Warning Letter · CDER
Unclaimed profile

Service details not yet provided

Methods, equipment, quality scope, capacity, turnaround, and commercial contacts are not available.

Ask about services