Allergy Diagnostics - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2025 - 2030)

Allergy Diagnostics Market Analysis

The allergy diagnostics market size stands at USD 6.35 billion in 2025 and is forecast to reach USD 10.92 billion by 2030, advancing at an 11.45% CAGR over 2025-2030. Strong reimbursement policies, longer pollen seasons linked to climate change, and the rapid adoption of automated multiplex testing platforms anchor this growth trajectory. Rising polysensitization among children, broader access to point-of-care microfluidic devices, and the mainstreaming of tele-immunology create fresh opportunities for providers. Market incumbents strengthen competitive positions through continuous product upgrades, artificial-intelligence–enabled interpretation software, and strategic distribution alliances. At the same time, shortages of trained allergists in emerging regions and data-privacy requirements for cloud-connected instruments temper near-term expansion, although the overall outlook remains positive due to the essential role of diagnostics in managing a widening global allergy burden.

Global Allergy Diagnostics Market Trends and Insights

Rising Prevalence of Polysensitization in Pediatric Populations

School-age children now record polysensitization rates between 40% and 50%, forcing clinicians to abandon single-allergen testing in favor of multiplex panels that cover respiratory, food, and environmental triggers. Multiplex IgE assays lower the number of blood draws and clinic visits, a shift that cuts waiting times for treatment initiation. Component-resolved diagnostics further refine pediatric care by isolating protein-level sensitizers that guide individualized immunotherapy. Health systems adopt these panels proactively because pediatric anaphylaxis visits climbed 147% in recent years, a trend concentrated among polysensitized patients. The strong pediatric focus translates into durable volume growth because early diagnosis ties directly to reduced emergency-department costs and better long-term quality-of-life outcomes.

Expansion of Reimbursement for Specific IgE Blood Tests in OECD Countries

OECD payers broaden coverage for automated specific IgE immunoassays under established CPT codes, cementing predictable revenue streams for laboratories and device makers alike. Medicare’s inclusion of patch testing and molecular allergology panels has prompted private insurers to follow suit, accelerating physician adoption. Reimbursement clarity encourages primary-care physicians to order tests directly at the point of care, reducing specialist bottlenecks. An expanded payer mix also shields laboratories from price erosion because automated platforms shorten turnaround times and improve labor productivity. Providers emphasize that precise diagnosis curbs downstream costs by lowering hospital visits for uncontrolled allergic reactions.

Shortage of Trained Allergists in Emerging Markets

Many emerging economies have fewer than one allergist per million residents, causing interpretation gaps even when modern analyzers are present. Limited specialist networks slow adoption of complex multiplex panels because primary-care physicians defer testing they cannot fully decode. Tele-consultation offers interim relief, yet licensing constraints and inconsistent broadband limit scale. Governments and NGOs have begun funding short-course allergy-management programs for general practitioners, but impact remains modest. Device makers respond by embedding AI-driven interpretation guidance within analyzers to reduce reliance on human expertise.

Other drivers and restraints analyzed in the detailed report include:

1. Technological Shift to Fully Automated Multiplex Allergy Platforms
2. Integration of Point-of-Care Microfluidic Allergy Testing in Primary Care
3. High False-Positive Rates Requiring Confirmatory Tests

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

The inhaled-allergen segment retained 51.51% of allergy diagnostics market share in 2024 on the back of persistent respiratory conditions linked to urban air pollution. Multiplex panels covering grass, tree, weed, and mold spores generate stable, recurring revenue for central laboratories. Yet the food-allergen category is accelerating at 13.65% CAGR as parents, schools, and regulators elevate safety standards. That pace translates into a projected USD 4.07 billion slice of allergy diagnostics market size by 2030, supported by recent FDA approval of omalizumab for multi-food desensitization.

Precision component-resolved diagnostics strengthen clinical value by distinguishing between benign cross-reactions and hazardous sensitization, encouraging broader payor coverage. Insect-venom and drug-allergen panels add niche but growing streams as climate change expands vector ranges and pharmacotherapy complexity rises. Latex testing steadily declines in healthcare settings that switch to non-latex gloves, although industrial exposure maintains a residual market. Overall, the allergen mix increasingly tilts toward food and drug categories where personalized therapies are gaining traction.

Consumables dominated revenue with 62.53% share of allergy diagnostics market size in 2024, reflecting high test volumes and steady reagent usage. Yet instruments represent the fastest-expanding line at 12.85% CAGR, propelled by labs upgrading to high-throughput analyzers featuring hands-free operation, liquid-level sensing, and barcode-driven traceability. As a result, installed-base expansion positions vendors for locked-in reagent sales over multiyear cycles, smoothing revenue visibility.

New-generation instruments run broader assay menus, including cytokine panels that monitor treatment efficacy, thereby enlarging lifetime value per device. Software-as-a-service platforms bundle remote calibration, uptime monitoring, and AI-assisted interpretation, creating sticky subscription revenue. Ancillary disposables, such as microfluidic cartridges for near-patient applications, gain relevance as primary-care practices adopt point-of-care formats.

The Allergy Diagnostics Market Report is Segmented by Allergen (Inhaled Allergens, Food Allergens, Drug Allergens, Insect Venom Allergens, and More), Product (Instruments, Consumables, and Software & Services), Test Type (In Vivo Tests and in Vitro Tests), End-User (Diagnostic Laboratories, Hospitals, and More), and Geography (North America, Europe, and More). The Market Forecasts are Provided in Terms of Value (USD).

Geography Analysis

North America held 38.15% of allergy diagnostics market share in 2024, backed by mature reimbursement and high clinician awareness. Large reference laboratories deploy fully automated multiplex platforms, offering same-day respiratory and food panels that support evidence-based care guidelines. Regulatory clarity encourages continued product innovation, and recent launches of nasal-spray anaphylaxis treatments underscore the region’s therapeutic-diagnostic synergy.

Europe benefits from harmonization under the In Vitro Diagnostic Regulation, which raises quality standards and facilitates cross-border commerce. While reimbursement varies, key markets such as Germany and France support comprehensive IgE testing in primary care, sustaining moderate growth. Brexit-related divergence imposes incremental compliance steps for UK suppliers, but demand fundamentals remain intact.

Asia-Pacific emerges as the fastest-growing region, advancing at 14.35% CAGR through 2030 on the back of rapid urbanization, rising disposable incomes, and intensifying air pollution. Major metropolitan areas in India and China invest in modern laboratory infrastructure, often via public-private partnerships, to manage mounting respiratory and food allergies. Local governments prioritize early detection to curb indirect economic losses linked to missed school and workdays.

South America records steady adoption as private insurers expand coverage for multiplex IgE testing, particularly in Brazil, Mexico, and Chile. Public-sector programs lag, but rising middle-class demand supports private laboratory chains installing automated analyzers. The Middle East and Africa witness nascent but accelerating interest. Gulf Cooperation Council states allocate significant budgets to diagnostics as part of broader efforts to diversify economies and improve population health. Sub-Saharan Africa’s progress is constrained by specialist shortages, yet pilot tele-immunology programs hint at a scalable model for rural outreach.

List of Companies Covered in this Report:

1. Thermo Fisher Scientific
2. Danaher Corp. (Beckman Coulter Diagnostics)
3. Siemens Healthineers
4. bioMérieux
5. Omega Diagnostics Group
6. Stallergenes Greer
7. Revvity Inc.
8. Hycor Biomedical LLC
9. Lincoln Diagnostics
10. Abionic SA
11. R-Biopharm
12. Eurofins
13. Minaris Medical
14. Zhuhai HOB Biotech Group Co., Ltd
15. Immunodiagnostic Systems Holdings PLC
16. Mindray
17. Werfen S.A.
18. BUHLMANN Laboratories
19. AllerGenis LLC
20. ZenTech

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support