Nonclinical Efficacy Testing » Non-Clinical CROs and Agencies » Smithers

Smithers

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Table of Contents

Smithers describes itself as "a multinational provider of testing, consulting, information, and compliance services"[S1] and traces its founding to a three-bay garage in Akron, Ohio in 1925.[S2] For drug developers the important point is what it does today. In May 2019 it divested its in vivo toxicology business in Gaithersburg, Maryland, which covered "general toxicology, vaccine safety and developmental and reproductive toxicology (DART)," to Bioanalytical Systems, Inc.[S3] That sale explicitly excluded the large molecule bioanalytical business, which continues.[S3] No current in vivo service line or animal facility statement was found on the pages reviewed; that is an absence in those pages, not a finding that Smithers does not conduct such work. The reviewed pages describe bioanalytical and analytical testing.

Services relevant to US drug developers

Large-molecule bioanalysis and immunogenicity

The pharmaceutical business is built on large-molecule bioanalysis. The company states that "our expert scientists perform large molecule bioanalysis, assay development, validation, and sample analysis at our GLP- and GCP-compliant laboratories,"[S4] covering pharmacokinetic and toxicokinetic bioanalysis, anti-drug antibody testing, neutralizing antibody assays, fit-for-purpose biomarker assays, immunogenicity risk assessment, and qPCR and ddPCR transcriptional biomarker work.[S4][S5] Platforms named for ligand binding assays are "ELISA (single analyte), Meso Scale Discovery (single and multiplex), GyroLab (sample size), Quanterix (ultra sensitive)."[S6] Biomarker platforms additionally include Singulex ERENNA and Alpha-LISA, covering oncology, neurology, autoimmune and metabolic markers as well as cytokines and interferons.[S7] Cell-based assays are used within immunogenicity work for "functional assessments for neutralization and potency."[S5]

Extractables and leachables, environmental risk assessment, and device testing

Outside bioanalysis the company offers extractables and leachables chemistry for packaging, single-use technologies and combination products, stating that its experts deliver these assessments "in our FDA registered laboratories."[S4] It also provides environmental risk assessment consulting, noting that "the EMA requires that an Environmental Risk Assessment (ERA) accompany every Marketing Authorization Application (MAA) for a new pharmaceutical,"[S4] covering aquatic and terrestrial ecotoxicology, environmental fate and residues. Its medical device division tests devices, drug delivery devices and healthcare packaging at GMP facilities, with a European laboratory in Frankfurt described as providing "expert testing for medical device and pharmaceutical manufacturers across Europe and the rest of the world."[S12]

Quality and compliance (as stated by the company)

GLP, GCLP, and CLIA. The company states that it "operates GLP-compliant, CLIA-certified laboratories in Gaithersburg, Maryland and Ewing, New Jersey"[S5] and offers "support for GCLP and CLIA-regulated studies in human matrices."[S5] CLIA certification of the New Jersey laboratory was announced in July 2020 as "a certification of compliance from the Clinical Laboratory Improvement Amendments (CLIA) program regulated by the Centers for Medicare and Medicaid Services (CMS)."[S9] The company's website does not name a specific GLP regulation (FDA 21 CFR Part 58, EPA 40 CFR Part 160/792, or OECD GLP) for its facilities.[S5] GLP compliance is determined study by study under the applicable regulation, so sponsors should confirm in the protocol which regulation their study will follow and that the final report will carry the study director's compliance statement and the quality assurance unit's statement.[R2] Note also that the accreditations page labels the pharmaceutical division "GCP-Compliant"[S8] while the service page uses GCLP;[S5] the two terms are not identical and both appear on current company pages. Regulation names are given only for the separate environmental risk sciences sites: OECD GLP at Harrogate in the United Kingdom and GLP under US EPA and US FDA at Wareham, Massachusetts.[S8]

No AAALAC, USDA, OLAW, IACUC or 3Rs statement was found on the pages reviewed; that is an absence in those pages, not a finding about the status of the company. No AAALAC accreditation, USDA registration, OLAW Animal Welfare Assurance, IACUC or 3Rs statement was found on the roughly twenty pages reviewed, including every pharmaceutical and bioanalytical page. The bioanalytical pages do refer to mouse and cynomolgus monkey serum and to human cerebrospinal fluid, synovial fluid and vitreous humor, but these are sample matrices submitted for analysis, not animals housed or dosed by the company.[S7]

Company facts

Corporate entityThe Smithers Group, Inc.[S3]
Headquarters3637 Ridgewood Road, Fairlawn, Ohio 44333, United States. Press releases describe the company as headquartered in Akron, Ohio, an adjacent city[S1][S3]
Founded1925, in a three-bay garage in Akron, Ohio[S2]
OwnershipDescribed on the site as independent; no stock ticker, exchange listing or named parent was found[S3]
Employees and revenueNot published
Global footprint24 facilities across North America, Europe and Asia[S10]
US pharmaceutical laboratoriesGaithersburg, Maryland and Ewing, New Jersey, both described by Smithers as GLP-compliant and CLIA-certified, without the applicable GLP regulation being identified[S5]
Pharmaceutical service scopeLarge molecule bioanalysis, immunogenicity, biomarkers, molecular biology; extractables and leachables; environmental risk assessment; medical device and packaging testing[S4]
In vivo animal workNone described on the current site. The Gaithersburg in vivo toxicology unit was divested to Bioanalytical Systems, Inc. in May 2019, excluding the bioanalytical business[S3]
Quality statementsUS pharmaceutical laboratories that Smithers describes as GLP-compliant and CLIA-certified; GCLP support for human matrix studies; the accreditations page labels the division GCP-Compliant[S5][S8]
Other accreditationsISO 17025 for materials science and medical device sites; GMP FDA facility registrations for Akron, OH and Shawbury, UK[S8]
Other restructuringAvian testing discontinued and the Snow Camp, North Carolina facility decommissioned in July 2022[S11]
Websitewww.smithers.com

References

  1. Smithers ? About Us. https://www.smithers.com/about-us (accessed 2026-09-03)
  2. Smithers ? Our History. https://www.smithers.com/about-us/our-history (accessed 2026-09-03)
  3. Smithers ? The Smithers toxicology services acquired by BASi. https://www.smithers.com/news/2019/may/the-smithers-toxicology-services-acquired-by-basi (accessed 2026-09-03)
  4. Smithers ? Pharmaceutical. https://www.smithers.com/industries/pharmaceutical (accessed 2026-09-03)
  5. Smithers ? Immunogenicity Testing. https://www.smithers.com/industries/bioanalytical/services/immunogenicity-testing (accessed 2026-09-03)
  6. Smithers ? Technologies and Platforms (bioanalytical). https://www.smithers.com/industries/bioanalytical/technologies-platforms (accessed 2026-09-03)
  7. Smithers ? Biomarker Services. https://www.smithers.com/industries/pharmaceutical/large-molecule-bioanalysis/biomarker-services (accessed 2026-09-03)
  8. Smithers ? Accreditations. https://www.smithers.com/about-us/accreditations (accessed 2026-09-03)
  9. Smithers ? Receives CLIA certification for New Jersey laboratory. https://www.smithers.com/news/2020/july/smithers-receives-clia-certification-for-new-jerse (accessed 2026-09-03)
  10. Smithers ? Locations. https://www.smithers.com/about-us/locations (accessed 2026-09-03)
  11. Smithers ? Pushing the Boundaries 2021-2024 (history). https://www.smithers.com/about-us/our-history/smithers-100-year-anniversary/pushing-the-boundaries-2021-2024 (accessed 2026-09-03)
  12. Smithers ? Frankfurt, Germany (medical device testing). https://www.smithers.com/industries/medical-device/locations/frankfurt-germany (accessed 2026-09-03)
  13. 21 CFR Part 58 ? Good Laboratory Practice for Nonclinical Laboratory Studies (§58.1 scope; §58.3 definitions; §58.35 quality assurance unit), eCFR. https://www.ecfr.gov/current/title-21/chapter-I/subchapter-A/part-58 (accessed 2026-09-03)

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In non-clinical development, the choice of contract research organization shapes the quality of the data and the time it takes to reach the next decision. Below, three CROs are introduced by the type of study they support: pharmacology (efficacy) studies, safety studies, and pharmacokinetic (PK/PD) studies. Each summary describes the services the company offers so that you can match a provider to your target and development objective.

Pharmacology (Efficacy) StudiesDisease-Relevant Models for
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Reference: SMC Laboratories, Inc. official website (https://www.smccro-lab.com/)

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Study Design Based on Target Biology

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Support from Target Validation to Proof of Concept

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Reference: Charles River Laboratories official website (https://www.criver.com/)

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Charles River supports both non-GLP and GLP studies, allowing sponsors to progress from early safety characterization to studies intended for regulatory submissions.

Integrated IND-Enabling Safety Assessment

Toxicology studies can be integrated with toxicokinetics, clinical pathology, histopathology, and safety pharmacology to support interpretation and IND-enabling safety packages.

Pharmacokinetic (PK/PD) StudiesConnecting Drug Exposure with
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Reference: Inotiv official website (https://www.inotiv.com/)

Inotiv

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Areas of Expertise
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Exposure–Response Evaluation

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Integrated DMPK and Development Support

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