종양학 동반진단 시장 : 전략적 인사이트 및 예측(2026-2035년)

The Oncology Companion Diagnostics Market is predicted to increase at a CAGR of 11.8% from a market value of USD 5.86 billion in 2026 to USD 16.03 billion in 2035.

The oncology companion diagnostics market is undergoing significant transformation driven by the paradigm shift toward precision oncology and biomarker-guided therapeutic selection. The market's evolution is characterized by the growing recognition that targeted therapies require accurate patient selection based on clinically actionable biomarkers, making companion diagnostics essential components of precision oncology treatment pathways. The convergence of advanced molecular technologies, including next-generation sequencing, polymerase chain reaction, and immunohistochemistry, is enabling more comprehensive and standardized biomarker assessment. Pharmaceutical companies are expanding biomarker-driven clinical programs across lung cancer, breast cancer, colorectal cancer, melanoma, hematologic malignancies, and emerging rare tumor indications. Regulatory agencies are strengthening co-development frameworks, accelerating integration of companion diagnostics into oncology clinical development, while increasing evidence requirements for analytical and clinical validation. The market is witnessing significant investment in comprehensive genomic profiling, liquid biopsy technologies, and AI-enabled interpretation platforms, positioning oncology companion diagnostics as a critical enabler of precision medicine across global healthcare systems.

Market Drivers

• The expansion of precision oncology drug development represents the primary driver for the oncology companion diagnostics market. Precision oncology increasingly relies on biomarker-defined patient populations for therapeutic development. Pharmaceutical companies are expanding targeted therapy pipelines because genomic alterations increasingly determine treatment response rather than tumor origin alone. This transition increases demand for companion diagnostics capable of identifying eligible patients with high analytical accuracy. Diagnostic developers are integrating assays into earlier phases of drug development to support biomarker-based clinical trial enrollment. Companion diagnostics become essential commercial assets that improve regulatory success and optimize targeted therapy utilization, resulting in sustained growth in oncology companion diagnostic utilization. The growing adoption of comprehensive genomic profiling is further accelerating market growth by enabling simultaneous biomarker detection. CGP enables the simultaneous detection of multiple actionable biomarkers within a single test. Healthcare providers are replacing sequential biomarker testing because expanding targeted therapy portfolios require broader molecular characterization. This evolution reduces tissue consumption while shortening diagnostic turnaround time. Diagnostic manufacturers are introducing multiplex sequencing assays supported by advanced bioinformatics platforms to improve workflow efficiency. Comprehensive profiling consequently strengthens demand for high-throughput companion diagnostic technologies across oncology centers. Increasing regulatory support for therapeutic-diagnostic co-development is strengthening market adoption and clinical integration. Regulatory agencies recognize companion diagnostics as integral components of precision medicine. Regulatory pathways are evolving to facilitate coordinated review of therapeutics and associated diagnostic assays because synchronized approvals improve patient access to targeted treatments. These frameworks require robust analytical validation and clinical evidence linking biomarkers to therapeutic outcomes. Diagnostic companies are investing earlier in regulatory planning alongside pharmaceutical sponsors to meet evolving approval expectations. Rising utilization of liquid biopsy technologies is expanding molecular testing accessibility and clinical utility. Liquid biopsy expands molecular testing opportunities for patients who cannot undergo repeat tissue biopsy. Clinical practice is incorporating circulating tumor DNA analysis because disease monitoring and resistance detection increasingly require minimally invasive approaches. Limited tissue availability remains a constraint for comprehensive biomarker assessment in advanced cancers. Diagnostic companies are refining assay sensitivity and analytical performance to improve the detection of low-frequency variants.

Market Restraints

• Variability in reimbursement policies across healthcare systems limits routine adoption of comprehensive companion diagnostic testing. Inconsistent coverage across regions creates uncertainty for diagnostic providers and limits patient access. Complex regulatory validation requirements increase development timelines and commercialization costs for diagnostic manufacturers. The rigorous evidence requirements create significant time and cost burdens. Limited access to advanced molecular testing infrastructure in lower-resource healthcare settings restricts equitable patient access to precision oncology. The shortage of specialized laboratories and personnel limits the scalability of comprehensive genomic profiling. Regulatory complexities across different jurisdictions create compliance burdens for manufacturers seeking to commercialize new companion diagnostic solutions.

Technology and Segment Insights

• The technology landscape is characterized by the growing importance of comprehensive genomic profiling platforms. Demand is shifting toward NGS-based companion diagnostics that simultaneously evaluate numerous clinically relevant biomarkers. NGS is replacing sequential single-gene testing because expanding therapeutic options require broader molecular characterization. PCR remains important for focused biomarker detection where rapid turnaround and cost-effectiveness are priorities. IHC continues supporting established protein biomarker assessment, including PD-L1 and HER2. ISH/FISH technologies remain essential for gene rearrangement and amplification detection. Liquid biopsy is expanding for minimally invasive testing when tissue samples are limited. The segment analysis reveals that tissue biopsy remains the primary sample type because it provides direct access to tumor architecture and molecular characteristics. Demand is shifting toward integrated genomic profiling as targeted therapy portfolios continue expanding across multiple biomarkers. Limited tissue availability creates pressure for laboratories to maximize analytical yield from individual specimens. NSCLC represents the largest clinical application because treatment selection depends on an expanding range of actionable genomic alterations. Clinical practice is incorporating comprehensive molecular profiling before first-line therapy as targeted treatment options continue increasing. Breast cancer demonstrates expanding biomarker complexity through HER2, PIK3CA, ESR1, and BRCA testing. Colorectal cancer requires evaluation of RAS, BRAF, MSI, and HER2 status. Consumables and assay kits constitute the largest recurring product category because every companion diagnostic test requires validated reagents for molecular analysis. Testing volumes are increasing as biomarker-directed therapies continue entering oncology practice across multiple indications. Diagnostic laboratories represent the leading end-user segment, with hospitals and cancer centers expanding comprehensive testing capabilities. The integration of AI is becoming increasingly important because AI supports the interpretation of complex genomic datasets generated through NGS. Clinical laboratories are implementing machine learning algorithms because expanding biomarker panels require standardized analytical workflows.

Competitive and Strategic Outlook

• The competitive landscape features established diagnostics and life science companies alongside specialized precision oncology and liquid biopsy providers. Roche maintains a leading position through its integrated pharmaceutical and diagnostics business, enabling synchronized development of targeted therapies and FDA-approved companion diagnostics, expanding its tissue- and NGS-based biomarker portfolio through strategic partnerships. Agilent Technologies focuses on pathology, molecular diagnostics, and genomic analysis solutions that support biomarker testing across oncology workflows, strengthening companion diagnostic capabilities through collaborations with pharmaceutical developers. Abbott leverages its global diagnostics portfolio to develop molecular testing solutions that support personalized cancer treatment, continuing to expand assay development and automation capabilities. Thermo Fisher provides NGS platforms, PCR technologies, and companion diagnostic development services for pharmaceutical companies worldwide, expanding strategic collaborations to support biomarker discovery and regulatory submissions. Tempus AI combines artificial intelligence with large-scale clinical and molecular datasets to enable precision oncology decision-making, expanding its genomic testing and data analytics partnerships with biopharmaceutical sponsors. NeoGenomics specializes in comprehensive oncology testing, clinical trial services, and biomarker validation for pharmaceutical companies. Companies are pursuing product portfolio expansion through innovation in NGS panels, liquid biopsy assays, and AI-enabled interpretation tools. Strategic collaborations between diagnostic manufacturers and pharmaceutical companies are increasing, driven by the need for companion diagnostic development alongside targeted therapies. Recent key developments include Guardant Health announcing a multi-year strategic collaboration with Nuvalent to develop companion diagnostics using the Guardant Infinity platform. Myriad Genetics and SOPHiA GENETICS announced a strategic collaboration to develop an innovative global liquid biopsy companion diagnostic test. QIAGEN and Incyte entered into a new global collaboration to co-develop a novel diagnostic panel supporting investigational treatments for myeloproliferative neoplasms. Geographic expansion remains a key strategic priority, with companies targeting rapidly growing Asia Pacific and emerging markets where healthcare infrastructure is expanding.

Short Conclusion

• The oncology companion diagnostics market is positioned for sustained growth driven by the convergence of precision oncology, regulatory co-development, and technological innovation. The transition from single-marker assays to comprehensive biomarker platforms represents a fundamental shift in precision oncology. While challenges related to reimbursement variability, regulatory complexity, and infrastructure limitations persist, strategic investments in technology, partnerships, and evidence generation are creating durable competitive advantages for market leaders. The long-term market outlook remains positive, with oncology companion diagnostics evolving into an indispensable component of precision oncology, supporting patient selection, treatment optimization, and improved clinical outcomes across global healthcare systems.

Key Benefits of this Report

• Insightful Analysis: Detailed market insights across regions, customer segments, policies, socio-economic factors, consumer preferences, and industry verticals.
• Competitive Landscape: Understand strategic moves by key players to identify optimal market entry approaches.
• Market Drivers and Future Trends: Assess major growth forces and emerging developments shaping the market.
• Actionable Recommendations: Support strategic decisions to unlock new revenue streams.
• Caters to a Wide Audience: Suitable for startups, research institutions, consultants, SMEs, and large enterprises.

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Report Coverage

• Historical data from 2021 to 2024, Base year 2025, and Forecast years from 2026 to 2035
• Growth opportunities, challenges, supply chain outlook, regulatory framework, and trend analysis
• Competitive positioning, strategies, and market share evaluation, and trade analysis
• Revenue growth and forecast assessment across segments and regions
• Company profiling including strategies, products, financials, and key developments

TABLE OF CONTENTS

1. Executive Summary

• 1.1 Market Snapshot
• 1.2 Key Findings
• 1.3 Analyst Insights
• 1.4 Strategic Recommendations

2. Research Methodology

• 2.1 Research Design
• 2.2 Data Collection Methodology
• 2.3 Market Size Estimation
• 2.4 Forecasting Model
• 2.5 Assumptions & Limitations

3. Global Oncology Companion Diagnostics Market Overview, Size & Forecast

• 3.1 Market Definition & Scope
• 3.2 Oncology Companion Diagnostics Industry Overview
• 3.3 Industry Evolution
• 3.4 Key Market Trends
• 3.5 Historical Market Size Analysis (2021-2025)
• 3.6 Market Forecast Analysis (2026-2035)
• 3.7 Cancer Burden and Precision Oncology Landscape
• 3.8 Biomarker-Driven Treatment Paradigm
• 3.9 Companion Diagnostic Testing Landscape
• 3.10 Patient Population and Diagnosed Population Analysis
• 3.11 Treatment Decision Pathway and Role of Companion Diagnostics

4. Market Dynamics

• 4.1 Market Drivers
• 4.2 Market Restraints
• 4.3 Market Opportunities
• 4.4 Market Challenges

5. Industry Landscape

• 5.1 Industry Value Chain Analysis
• 5.2 Pricing Analysis
• 5.3 Reimbursement Landscape

6. Innovation Landscape

• 6.1 Emerging Diagnostic Technologies
• 6.2 Biomarker Innovation Landscape
• 6.3 Next-Generation Sequencing (NGS) Integration
• 6.4 Liquid Biopsy Innovation
• 6.5 Multiplex and Multi-Biomarker Assay Development
• 6.6 Artificial Intelligence Integration in Companion Diagnostics
• 6.7 Clinical Trial Analysis
• 6.8 Companion Diagnostics Pipeline Analysis
• 6.9 Technology Roadmap

7. Regulatory Landscape

• 7.1 Regulatory Framework
• 7.2 Approval Pathways
• 7.3 Compliance Requirements

8. Global Oncology Companion Diagnostics Market Landscape Analysis

• 8.1 Analysis by Technology Platform
• 8.2 Analysis by Biomarker Type
• 8.3 Analysis by Cancer Indication
• 8.4 Analysis by Sample Type
• 8.5 Analysis by Testing Methodology
• 8.6 Analysis by Clinical Application
• 8.7 Analysis by Regulatory Status

9. Global Oncology Companion Diagnostics Market Segment Analysis (2021-2035)

• 9.1 By Technology
  • 9.1.1 Polymerase Chain Reaction (PCR)
  • 9.1.2 Next-Generation Sequencing (NGS)
  • 9.1.3 Immunohistochemistry (IHC)
  • 9.1.4 In Situ Hybridization (ISH/FISH/CISH)
  • 9.1.5 Other Molecular Technologies
• 9.2 By Biomarker Type
  • 9.2.1 Genomic Biomarkers
  • 9.2.2 Protein Biomarkers
  • 9.2.3 Gene Expression Biomarkers
  • 9.2.4 Others
• 9.3 By Sample Type
  • 9.3.1 Tissue Biopsy
  • 9.3.2 Liquid Biopsy
  • 9.3.3 Other Biological Samples
• 9.4 By Cancer Type
  • 9.4.1 Non-Small Cell Lung Cancer (NSCLC)
  • 9.4.2 Breast Cancer
  • 9.4.3 Colorectal Cancer
  • 9.4.4 Melanoma
  • 9.4.5 Gastric Cancer
  • 9.4.6 Hematologic Malignancies
  • 9.4.7 Other Solid Tumors
• 9.5 By Product Type
  • 9.5.1 Instruments
  • 9.5.2 Consumables & Assay Kits
  • 9.5.3 Software & Services
• 9.6 By End User
  • 9.6.1 Hospital
  • 9.6.2 Diagnostic Laboratories
  • 9.6.3 Cancer Centers
  • 9.6.4 Others

10. Global Oncology Companion Diagnostics Market Geographical Analysis (2021-2035)

• 10.1 North America
• 10.2 Europe
• 10.3 Asia-Pacific
• 10.4 South America
• 10.5 Middle East & Africa

11. Global Oncology Companion Diagnostics Market Country Analysis (2021-2035)

• 11.1 United States
• 11.2 Canada
• 11.3 Germany
• 11.4 United Kingdom
• 11.5 France
• 11.6 Italy
• 11.7 Spain
• 11.8 Japan
• 11.9 China
• 11.10 South Korea
• 11.11 India
• 11.12 Australia
• 11.13 Brazil
• 11.14 Mexico
• 11.15 Saudi Arabia
• 11.16 South Africa

12. Competitive Landscape

• 12.1 Market Share Analysis
• 12.2 Strategic Developments
• 12.3 Mergers & Acquisitions, Partnerships & Collaborations
• 12.4 Product Launches

13. Company Profiles

• 13.1 Roche Diagnostics
  • 13.1.1 Company Overview
  • 13.1.2 Financials
  • 13.1.3 Product Portfolio
  • 13.1.4 Recent Developments
• 13.2 Agilent Technologies, Inc.
• 13.3 Caris Life Sciences
• 13.4 Abbott Laboratories
• 13.5 Tempus AI
• 13.6 Grail
• 13.7 NeoGenomics
• 13.8 Adaptive Biotechnologies
• 13.9 Thermo Fisher Scientific
• 13.10 Exact Sciences

14. Global Oncology Companion Diagnostics Market Commercial Forecast Analysis

• 14.1 PCR-Based Companion Diagnostics
• 14.2 NGS-Based Companion Diagnostics
• 14.3 Immunohistochemistry Companion Diagnostics
• 14.4 In Situ Hybridization Companion Diagnostics
• 14.5 Liquid Biopsy Companion Diagnostics
• 14.6 Tissue-Based Companion Diagnostics
• 14.7 Companion Diagnostics for Targeted Therapies
• 14.8 Companion Diagnostics for Immuno-Oncology Therapies

15. Investment & Funding Analysis

• 15.1 Venture Capital Trends
• 15.2 Government Funding
• 15.3 R&D Investments

16. Future Outlook

• 16.1 Key Growth Opportunities
• 16.2 Future Industry Trends