Report cover image

Companion Diagnostics (CDx) Markets: Global Trends, Opportunities, and Forecasts, 4th Edition

Published Oct 24, 2025
Length 140 Pages
SKU # KLI20494737

Description



The next era of healthcare is here—and it’s powered by companion diagnostics (CDx). These essential tools are redefining how diseases are detected, monitored, and treated by aligning diagnostics directly with therapeutic decision-making. Kalorama Information’s Companion Diagnostics (CDx) Markets: Global Trends, Opportunities, and Forecasts, 4th Edition provides an in-depth, data-driven analysis of this rapidly evolving market—one that sits at the intersection of diagnostics, pharmaceuticals, and precision medicine.

A New Standard for Precision Healthcare

As healthcare systems worldwide seek greater efficiency and cost control, companion diagnostics offer a critical solution. By identifying which patients are most likely to benefit from specific therapies—and which are not—these technologies reduce unnecessary treatments, improve patient outcomes, and optimize healthcare spending. This is especially vital as the cost of new oncology and specialty therapeutics continues to rise. The report examines how companion diagnostics are shaping personalized care across oncology and other medical specialties, supported by robust market data, forecast models, and expert insights.

Technology Driving Discovery and Commercialization

Breakthroughs in genomics, biomarker research, and diagnostic technologies are fueling an unprecedented expansion of CDx development. From genetic panels and drug metabolism tests to therapeutic drug monitoring, the report explores how novel biomarkers are transforming disease understanding and enabling a transition from a one-size-fits-all model to truly personalized medicine. These technologies are driving new partnerships between pharmaceutical and diagnostic developers and reshaping the clinical trial and commercialization landscape.

Comprehensive Market Analysis from 2024-2029

Built on Kalorama Information’s trusted methodologies, this fourth edition presents global market data based on supplier sales to end users, with 2024 as the base year and forecasts through 2029. The report provides insights incorporating revenue trends, demographic influences, biomarker and CDx deal activity, regulatory developments, and company performance analysis. Basic competitor summaries and growth projections (CAGRs, 2024–2029) are included to guide strategic decision-making.

An Essential Resource for Diagnostics and Pharma Stakeholders

Designed for executives, strategists, and innovators across diagnostics, biotechnology, and pharmaceutical sectors, this report offers actionable intelligence to:
  • Benchmark current market performance
  • Identify emerging opportunities in companion diagnostics development
  • Align R&D, regulatory, and commercialization strategies
  • Evaluate competitive positioning in a rapidly evolving marketplace
The Bridge Between Diagnostics and Therapeutics

As the healthcare industry continues to evolve under economic pressures, regulatory shifts, and scientific breakthroughs, companion diagnostics stand as the bridge to a more targeted, cost-effective, and patient-centered future.

Companion Diagnostics (CDx) Markets: Global Trends, Opportunities, and Forecasts, 4th Edition delivers the clarity, context, and strategic insight needed to navigate this transformation—and lead it.

Please Note: Single user allows for up to 3 users for this report.

Table of Contents

140 Pages
CHAPTER 1: EXECUTIVE SUMMARY
OVERVIEW
KEY FINDINGS
Three Key Takeaways
Value Propositions for Different Groups
Key Drivers, Restraints, and Influencing Factors in the Market
DEFINITIONS OF COMPANION DIAGNOSTICS AND PERSONALIZED MEDICINE USED IN THIS REPORT
Terms Used in Companion Diagnostics and Personalized Medicine
Table 1-1: Industry Recognized Terms for Companion Diagnostics and Personalized Medicine, 2025
SCOPE AND METHODOLOGY
MARKET SUMMARY
Key Highlights of the Companion Diagnostics Market
Table 1-2: Global In Vitro Companion Diagnostic (CDx) Market, 2024-2029 ($ million)
Figure 1-1: Global In Vitro Companion Diagnostic (CDx) Market, 2024-2029 ($ million)
CHAPTER 2: INTRODUCTION TO PERSONALIZED HEALTHCARE AND COMPANION DIAGNOSTICS
OVERVIEW
REGULATORY CHANGES
FDA Changes in CDx Regulation: Shift to Drug Classification CDx Labeling
Table 2-1: FDA Approved Companion Diagnostics Labeled for Identifying Patients with NSCLC whose Tumors have EGFR Exon 19 Deletions or Exon 21 (L858R) Substitution Mutations and the Associated Therapeutic Products Listed on the Companion Diagnostic Labels
EU Companion Diagnostic Regulation Guidance
Role of the EMA
The FDA and Identifying Pharmacogenetic Associations
Table 2-2: FDA Pharmacogenetic Associations for Which Data Support Therapeutic Management Recommendations
Table 2-3: Pharmacogenetic Associations for Which the Data Indicate a Potential Impact on Safety or Response
Table 2-4: Pharmacogenetic Associations for Which the Data Demonstrate a Potential Impact on Pharmacokinetic Properties Only (the impact of these genetic variants or genetic variant inferred phenotypes on the safety or response of the corresponding drug has not been established)
Table 2-5: Biomarkers and Associated FDA Approved Therapies
REIMBURSEMENT BREAKTHROUGHS AND CHALLENGES
Demographic and Economic Pressures
Improving Reimbursement for Prognostic Assays
Reimbursement Challenges in Pharmacogenomics
NEXT GENERATION SEQUENCING COVERAGE
Centers for Medicare & Medicaid Services (CMS) and NGS Coverage
Local Coverage Determinations (LCDs) and Expanded NGS Access
CDX APPROVALS: UNITED STATES FDA
Figure 2-1: Personalized Medicines' Share of Newly Approved Drugs, 2015-2024
Figure 2-2: Number of FDA Cleared/Approved Companion Diagnostic and Therapeutic Application Approvals per Year, 1997-2024
THE MARKET FOR TARGETED THERAPIES: ONCOLOGY
Table 2-6: Top Performing Targeted Therapies in Oncology with CDx Component, 2024 Sales ($ million)
Figure 2-3: Distribution of Commercialized Targeted Therapies Revenues, Using CDx by Drug Class (%) [ADC, Apoptosis Inducer, Kinase Inhibitor, Monoclonal Antibody (mAb), Poly ADP Ribose Polymerase Inhibitor (PARPi), Other]
Figure 2-4: Market Value of Commercialized Targeted Therapies Compared to Companion Diagnostic Market Value, 2020-2024 ($ million)
DEVELOPMENT IN NGS FOR CDX
Figure 2-5: CDx Approval Events (Test–Therapy–Indication) by Technique, Through February 2025 [Immunohistochemistry (IHC), In Situ Hybridization (ISH), Next-Generation Sequencing (NGS), Polymerase Chain Reaction (PCR), Other]
NEXT-GENERATION SEQUENCING (NGS) OR MASSIVELY PARALLEL SEQUENCING IN CANCER DIAGNOSTICS
THE EVOLVING OPPORTUNITY FOR CLINICAL SEQUENCING AND CDX IN JAPAN
DISEASE PROFILES IN CDX MARKETS
Cancer
Table 2-7: Incidence of Cancer by Type, 2022 [Bladder, Breast (female), Cervix/ uterus, Colorectum, Esophagus, Liver, Lung, Non-Hodgkin lymphoma, Pancreas, Prostate, Stomach, Thyroid]
Figure 2-6: Incidence of Cancer by Type, 2022 [Bladder, Breast (female), Cervix/Uterus, Colorectum, Esophagus, Liver, Lung, Non-Hodgkin lymphoma, Pancreas, Prostate, Stomach, Thyroid]
Figure 2-7: Incidence of Cancer by Type, 2022 [Bladder, Breast (female), Cervix/Uterus, Colorectum, Esophagus, Liver, Lung, Non-Hodgkin lymphoma, Pancreas, Prostate, Stomach, Thyroid]
CARDIOVASCULAR DISEASE
Acute Myocardial Infarction and Acute Coronary Syndrome
Lipid Disorders
Selected Blood Disorders
Autoimmune and Immunological Diseases
INFECTIOUS DISEASES
CHAPTER 3: CDX MARKET ANALYSIS
MARKET OVERVIEW
Key Highlights of the Companion Diagnostics Market
Table 3-1: Global In Vitro Companion Diagnostic (CDx) Market, 2024-2029 ($ million)
Figure 3-1: Global In Vitro Companion Diagnostic (CDx) Market, 2024-2029 ($ million)
BIOMARKERS IN THERAPEUTIC LABELING
Table 3-2: Pharmacogenomic Biomarkers in Drug Labeling, FDA
COMPANION DIAGNOSTICS IN ONCOLOGY
Market Review and Outlook
Figure 3-2: CDx Approvals (PMAs) by Cancer Type, 1997-Feb 2025 [Breast cancer, Colorectal cancer, Endometrial carcinoma (EC), Gastric, Leukemia, Melanoma, NSCLC, Ovarian cancer, Prostate, Other]
Table 3-3: Selected FDA Approved or Cleared Companion Diagnostic (CDx) Tests and Corresponding Therapies, Oncology
Table 3-4: Selected Major Biomarkers in Oncology Personalized Medicine Tests
Table 3-5: Selected Companies with Oncology Personalized Medicine Tests Offered as a Service
COMPANION DIAGNOSTICS IN OTHER DISEASES
Overview
Table 3-6: Selected Major Biomarkers in Other Personalized Medicine Tests
Autoimmune Disorders
CARDIOLOGY AND HEMATOLOGY
INFECTIOUS DISEASE
Antibiotic Resistance
Disease-Specific Infectious Disease Tests
Neurology
DIAGNOSTIC TECHNIQUES
Figure 3-3: FDA Approved Companion Dx by Technique and Year, 2010-2024 [Immunohistochemistry (IHC), In Situ Hybridization (ISH), Next-Generation Sequencing (NGS), Polymerase Chain Reaction (PCR)]
MARKET OVERVIEW
Table 3-7: Global CDx Market by Technology Method, 2024 and 2029 ($ million) [Immunohistochemistry (IHC), In Situ Hybridization (ISH), Next-Generation Sequencing (NGS), Polymerase Chain Reaction (PCR)]
Figure 3-4: Global CDx Market Share Distribution by Technology Method, 2024 (%) [Immunohistochemistry (IHC), In Situ Hybridization (ISH), Next-Generation Sequencing (NGS), Polymerase Chain Reaction (PCR)]
Immunohistochemistry (IHC)
Table 3-8: Examples of Commercially Available IHC Companion Diagnostics
In Situ Hybridization
Table 3-9: Examples of Commercially Available ISH Companion Diagnostics
Nucleic Acid Amplification Technologies
Table 3-10: Examples of Commercially Available PCR Companion Diagnostics
Sequencing Technologies
Next-Generation Sequencing (NGS)
Table 3-11: Examples of Commercially Available NGS Companion Diagnostics
Flow Cytometry
Microarrays
Mass Spectrometry
Liquid Biopsies – Circulating Tumor Cells and Circulating Tumor DNA (Cell-Free DNA)
Analysis of Gene Expression Patterns (Gene Signatures)
Information Technology
REGIONAL MARKET REVIEW
Table 3-12: Global CDx Market by Region, 2024-2029 ($ million) [APAC, Europe, United Staes, Rest of World]
Figure 3-5: Global CDx Market by Region, 2024 (%) [APAC, Europe, United Staes, Rest of World]
Figure 3-6: Global CDx Market by Region, 2029 (%) [APAC, Europe, United Staes, Rest of World]
U.S. Market
Table 3-13: Main Reasons for Gaps in CDx Usage, and Numbers of Patients Affected
The Complex U.S. Reimbursement System
Summary of Molecular Pathology CPT Coding System
Establishing Reimbursement Rates
European Market
Reimbursement in European Markets
Japanese Market
Reimbursement Environment in Japan
Chinese Market
Reimbursement Environment in China
Rest of World Market
Australia’s New CDx Regulatory Framework
CHAPTER 4: COMPETITIVE LANDSCAPE AND CORPORATE PROFILES
INTRODUCTION
COMPETITIVE LANDSCAPE
Strategic Models
Table 4-1: Deals in the CDx Market, 2024-2025
Table 4-2: CDx Regulatory Approvals, 2024-2025
COMPANY PROFILES
ABBOTT
AGILENT TECHNOLOGIES/DAKO
GUARDANT HEALTH
LIFE TECHNOLOGIES (THERMO FISHER SCIENTIFIC)
QIAGEN
ROCHE

Search Inside Report

How Do Licenses Work?
Request A Sample
Head shot

Questions or Comments?

Our team has the ability to search within reports to verify it suits your needs. We can also help maximize your budget by finding sections of reports you can purchase.