Date : 30 June 2026

| Category | Key Participants | Explanation |
| Technology Providers | QIAGEN, Revvity, Oxford Immunotec (Revvity) | Develop interferon-gamma release assay (IGRA) technologies and immunodiagnostic platforms. |
| Product Manufacturers | QIAGEN, Revvity, bioMérieux, BD, Thermo Fisher Scientific | Manufacture TB diagnostic kits, laboratory reagents, immunoassay systems and accessories. |
| Service Providers | Labcorp, Quest Diagnostics, Mayo Clinic Laboratories | Provide nationwide LTBI testing services using commercial diagnostic platforms. |
| Platform Providers | QIAGEN, BD, bioMérieux, Thermo Fisher Scientific | Supply automated laboratory analyzers and diagnostic workflow solutions. |
| CROs/CDMOs | ICON plc, IQVIA | Conduct clinical studies and assay validation supporting TB diagnostic development. |
| Software Vendors | Roche Diagnostics Digital Solutions, Thermo Fisher Scientific Informatics | Laboratory workflow, LIS integration, diagnostic data management. |
| Research Institutions | CDC, National Institutes of Health (NIH), Johns Hopkins University, University of California San Francisco | Conduct TB epidemiology, assay validation and clinical research. |
| End-User Industries | Hospitals, Reference Laboratories, Public Health Departments, Academic Centers, Occupational Health Clinics | Primary purchasers and users of LTBI diagnostic solutions. |
R&D
Clinical Trials and Regulatory Approvals
Patient Support and Services
The North America latent tuberculosis infection detection market size was estimated at USD 553.5 million in 2025 and is predicted to increase from USD 591.14 million in 2026 to approximately USD 1068.64 million by 2035, expanding at a CAGR of 6.8% from 2026 to 2035.

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