The latent tuberculosis infection detection market is undergoing a transformative phase, underscored by increasing awareness, advanced diagnostic methods, and the global push toward TB elimination. According to recent market data, the sector was valued at USD 1.65 billion in 2023 and is projected to reach USD 2.71 billion by 2032, expanding at a CAGR of 5.72% from 2024 to 2032.

This growth trajectory reflects the urgent need to curb tuberculosis (TB), particularly among high-risk populations, and the crucial role of latent infection detection in breaking the chain of transmission before active disease develops.

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Market Landscape and Key Insights

The report highlights distinctive insights by analyzing incidence and prevalence trends across major global regions. TB remains one of the top infectious disease killers worldwide, and the latent form of the infection poses hidden challenges. Latent TB infection (LTBI) detection ensures that individuals carrying the bacteria but not yet symptomatic are identified early and provided with preventive treatment.

Two leading diagnostic techniques—Interferon-Gamma Release Assays (IGRAs) and Tuberculin Skin Tests (TSTs)—form the backbone of detection strategies. While TSTs are widely used due to cost-effectiveness, IGRAs are increasingly favored for their higher accuracy, especially in populations vaccinated with Bacillus Calmette-Guérin (BCG). The report emphasizes rising adoption of IGRAs, driven by regulatory support, technological innovation, and growing global awareness of the need for precise diagnostics.

The study further assesses test volume and adoption rates between 2020–2032, mapping out the rapid shift toward technologically advanced solutions. Parallelly, the financial ecosystem of healthcare expenditure—including government funding, reimbursement frameworks, and out-of-pocket spending—is shaping access to TB detection worldwide.

U.S. Market Outlook

The U.S. LTBI detection market accounted for USD 1.13 billion in 2023 and is forecasted to grow to USD 1.86 billion by 2032, registering a CAGR of 5.76%. This steady growth is fueled by public health campaigns, government-led screening initiatives, and increasing testing within high-risk groups such as immigrants, immunocompromised individuals, and healthcare workers.

Advances in diagnostics, coupled with greater emphasis on preventive healthcare, continue to expand opportunities in the U.S. market. The integration of precision diagnostics into national health strategies ensures that the country remains a major contributor to the global LTBI detection landscape.

Regional Insights: Asia Pacific Takes the Lead

Asia Pacific emerged as the dominant region in 2023, commanding a 43.12% market share. With nearly 60% of global TB cases concentrated in Asia, the region’s governments and healthcare institutions have ramped up screening and testing efforts.

• India: Through its National TB Elimination Program (NTEP), India has scaled up IGRA-based testing, improving early detection and supporting the nation’s goal to eliminate TB by 2025.
• China: Innovative approaches, including AI-enabled diagnostic tools and molecular testing, have been embedded into TB detection frameworks.
• Philippines and Indonesia: High TB burden has led to widespread public health initiatives and international collaboration, increasing access to testing.
• Japan: In alliance with the Stop TB Partnership, Japan continues to strengthen diagnostic precision and expand collaborative efforts across Asia.

Rising healthcare investments, enhanced affordability of TB diagnostics, and awareness campaigns targeted at high-risk populations such as diabetics and HIV-positive individuals are key factors driving Asia Pacific’s leadership in the global market.

Key Market Drivers

1. Government Initiatives for Early Detection

Large-scale screening programs and global commitments to TB elimination, including the WHO’s End TB Strategy, are driving investments in LTBI detection.

1. Advancements in Diagnostic Techniques

Technological improvements in IGRAs, molecular diagnostics, and AI-based solutions are boosting detection accuracy and efficiency.

1. Preventive Healthcare Emphasis

The rising global shift toward preventive medicine underscores the importance of detecting and treating latent TB before it escalates to active disease.

1. High-Risk Population Screening

Individuals with compromised immunity, such as HIV patients, diabetics, and healthcare workers, remain central to testing drives.

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Opportunities & Challenges

Opportunities:

• Expansion of point-of-care testing in low-resource settings.
• Integration of digital health tools and AI platforms for enhanced TB detection.
• Growing public-private partnerships supporting affordable and scalable diagnostics.

Challenges:

• Cost barriers in developing nations, limiting access to IGRAs.
• Lack of awareness in rural populations about latent TB risks.
• Variability in healthcare infrastructure, creating disparities in detection capabilities.

Market Segmentation

The LTBI detection market is segmented as follows:

• By Brand: QFT-Plus (QuantiFERON-TB Gold Plus), Others.
• By Test Type: Tuberculin Skin Test (TST), Interferon Gamma Release Assay (IGRA).
• By Application: Household contacts of pulmonary TB patients, People Living with HIV (PLHIV), Others.
• By End-use: Diagnostic Laboratories, Hospitals/Clinics, Academic & Research Institutions.

Regional Coverage

• North America: U.S., Canada, Mexico.
• Europe: Western Europe (Germany, UK, France, Italy, Spain, etc.) and Eastern Europe (Poland, Turkey, Romania, etc.).
• Asia Pacific: China, India, Japan, South Korea, Australia, and others.
• Middle East & Africa: UAE, Egypt, Saudi Arabia, Nigeria, South Africa, etc.
• Latin America: Brazil, Argentina, Colombia, among others.

Competitive Landscape

The global LTBI detection market is moderately consolidated, with leading players investing in research, strategic partnerships, and technological innovations. Key companies include:

• Qiagen N.V.
• F. Hoffmann-La Roche Ltd.
• Abbott Laboratories
• Thermo Fisher Scientific Inc.
• BD (Becton, Dickinson and Company)
• bioMérieux SA
• Danaher Corporation
• Hologic, Inc.
• Siemens Healthineers
• PerkinElmer Inc.
• Oxford Immunotec Ltd.
• Bio-Rad Laboratories, Inc.
• DiaSorin S.p.A.
• Fujifilm Holdings Corporation
• Eiken Chemical Co., Ltd.
• Luminex Corporation
• and others.

These players are actively expanding their diagnostic portfolios, enhancing affordability, and deploying advanced technologies to maintain competitive advantage.

Conclusion

The global Latent Tuberculosis Infection Detection Market is set for steady growth as governments, healthcare providers, and diagnostic companies join forces to address one of the most persistent global health challenges. With the market projected to grow from USD 1.65 billion in 2023 to USD 2.71 billion by 2032, early detection remains the cornerstone of TB control strategies.

As Asia Pacific continues to lead the market with large-scale testing drives and technological adoption, opportunities in North America and Europe remain strong due to structured healthcare systems and high awareness levels. Meanwhile, innovations in digital diagnostics and AI-enabled solutions are expected to create new growth pathways.

By bridging gaps in accessibility, affordability, and awareness, the LTBI detection market holds the potential not only to grow economically but also to make a profound impact on global health by reducing the burden of tuberculosis.