In Vivo CRO Market Size & Share 2024 to 2032
Market Size by Animal Model (Rodent-based, Non-rodent-based), Service (Bioanalysis & DMPK Studies, Toxicity Studies), Drug Type (Small Molecule, Large Molecule), Therapeutic Area (Oncology, Cardiology), End Use.
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In Vivo CRO Market Size
In Vivo CRO Market size was valued at USD 4.7 billion in 2023 and is expected to exhibit growth of 7.8% from 2024 to 2032. One of the primary drivers is the increasing complexity of drug development process, that has led pharmaceutical and biotechnology companies to outsource these services to specialized CROs.
In Vivo CRO Market Key Takeaways
Market Size & Growth
Key Market Drivers
Challenges
Additionally, the rising prevalence of chronic diseases and the need for innovative therapies have fueled the demand for in vivo studies, further fueling the market growth. Moreover, stringent regulations for drug approvals have increased the reliance on CROs for conducting preclinical in vivo studies to ensure compliance with regulatory standards. Furthermore, the growing trend of personalized medicine and the development of novel biologics and biosimilars have further propelled the demand for in vivo CRO services, driving market growth.
In vivo CRO services refer to the range of research services provided by Contract Research Organizations (CROs) that involve studies conducted on living organisms, typically animals, to assess the safety and efficacy of novel therapeutics. These services often include preclinical studies, such as toxicology, pharmacokinetics, and efficacy studies, conducted to support the development and regulatory approval of new drugs or medical products. In vivo CROs play a crucial role in drug development by providing expertise, facilities, and resources to conduct these studies in compliance with regulatory requirements.
In Vivo CRO Market Trends
In Vivo CRO Market Analysis
The market based on animal model is segmented into rodent-based and non-rodent-based animal models. The rodent-based segment is further segmented into rat models, mice models, and other rodent models. The rodent-based segment dominated the market in 2023 with a revenue of USD 3.8 billion.
The in vivo CRO market based on service is classified into bioanalysis & DMPK studies, toxicity studies, biocompatibility testing, microbiological testing, and other services. The bioanalysis & DMPK studies segment dominated the market in 2023 with a market share of 40.6%.
Based on drug type, the in vivo CRO market is classified into small molecule drugs and large molecule drugs. The small molecule drugs segment dominated the market and is expected to exhibit 7.9% CAGR between 2024 - 2032.
The in vivo CRO market based on therapeutic area is segmented into oncology, clinical pharmacology, cardiology, infectious diseases, neurology, gastroenterology & hepatology, metabolic & endocrine, ophthalmology, autoimmune / inflammatory conditions, and other therapeutic areas. The oncology segment is expected to reach USD 5.2 billion by 2032.
The in vivo CRO market based on end-use is segmented into pharmaceutical & biopharmaceutical companies, medical device companies, and academic & research institutes. The pharmaceutical & biopharmaceutical companies’ segment dominated the market in 2032 and is anticipated to grow at a CAGR of 8% over the forecast years.
North America in vivo CRO market accounted for USD 2 billion market revenue in 2023 and is anticipated to grow at CAGR of 7.6% between 2024 – 2032.
In Vivo CRO Market Share
The in vivo CRO industry is characterized by the presence of several key players offering innovative services. The strategic partnerships, mergers, and acquisitions are common strategies employed by players to expand their market presence, enhance their service portfolios, and gain a competitive advantage.
In Vivo CRO Market Companies
Prominent players operating in the in vivo CRO industry include:
In Vivo CRO Industry News:
The in vivo CRO market research report includes an in-depth coverage of the industry with estimates & forecast in terms of revenue in USD Million from 2021 - 2032 for the following segments:
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Market, By Animal Model
Market, By Service
Market, By Drug Type
Market, By Therapeutic Area
Market, By End-use
The above information is provided for the following regions and countries:
Research methodology, data sources & validation process
This report draws on a structured research process built around direct industry conversations, proprietary modelling, and rigorous cross-validation and not just desk research.
Our 6-step research process
1. Research design & analyst oversight
At GMI, our research methodology is built on a foundation of human expertise, rigorous validation, and complete transparency. Every insight, trend analysis, and forecast in our reports is developed by experienced analysts who understand the nuances of your market.
Our approach integrates extensive primary research through direct engagement with industry participants and experts, complemented by comprehensive secondary research from verified global sources. We apply quantified impact analysis to deliver dependable forecasts, while maintaining complete traceability from original data sources to final insights.
2. Primary research
Primary research forms the backbone of our methodology, contributing nearly 80% to overall insights. It involves direct engagement with industry participants to ensure accuracy and depth in analysis. Our structured interview program covers regional and global markets, with inputs from C-suite executives, directors, and subject matter experts. These interactions provide strategic, operational, and technical perspectives, enabling well-rounded insights and reliable market forecasts.
3. Data mining & market analysis
Data mining is a key part of our research process, contributing nearly 20% to the overall methodology. It involves analysing market structure, identifying industry trends, and assessing macroeconomic factors through revenue share analysis of major players. Relevant data is collected from both paid and unpaid sources to build a reliable database. This information is then integrated to support primary research and market sizing, with validation from key stakeholders such as distributors, manufacturers, and associations.
4. Market sizing
Our market sizing is built on a bottom-up approach, starting with company revenue data gathered directly through primary interviews, alongside production volume figures from manufacturers and installation or deployment statistics. These inputs are then pieced together across regional markets to arrive at a global estimate that stays grounded in actual industry activity.
5. Forecast model & key assumptions
Every forecast includes explicit documentation of:
✓ Key growth drivers and their assumed impact
✓ Restraining factors and mitigation scenarios
✓ Regulatory assumptions and policy change risk
✓ Technology adoption curve parameter
✓ Macroeconomic assumptions (GDP growth, inflation, currency)
✓ Competitive dynamics and market entry/exit expectations
6. Validation & quality assurance
The final stages involve human validation, where domain experts manually review filtered data to identify nuances and contextual errors that automated systems might miss. This expert review adds a critical layer of quality assurance, ensuring data aligns with research objectives and domain-specific standards.
Our triple-layer validation process ensures maximum data reliability:
✓ Statistical Validation
✓ Expert Validation
✓ Market Reality Check
Trust & credibility
Verified data sources
Trade publications
Security & defense sector journals and trade press
Industry databases
Proprietary and third-party market databases
Regulatory filings
Government procurement records and policy documents
Academic research
University studies and specialist institution reports
Company reports
Annual reports, investor presentations, and filings
Expert interviews
C-suite, procurement leads, and technical specialists
GMI archive
13,000+ published studies across 30+ industry verticals
Trade data
Import/export volumes, HS codes, and customs records
Parameters studied & evaluated
Every data point in this report is validated through primary interviews, true bottom-up modelling, and rigorous cross-checks. Read about our research process →