42 Leading Immunoassay Market Companies Shaping Global Diagnostics Innovation Through 2030

The global immunoassay industry is experiencing transformative growth and innovation, fueled by technology advancements, regulatory shifts, and the rise of point-of-care testing. Discover how the top 42 leading immunoassay companies are setting the standard in diagnostics and accelerating biomedical research. For in-depth market dynamics, strategic opportunities, and competitive analysis, access the full Immunoassay Market by Type, Technology, Instruments, Sample Types, Detection Modes, Application Areas, End Users, Deployment Types - Global Forecast to 2030.

1. Abbott Laboratories

Abbott Laboratories is a globally recognized leader in immunoassay diagnostics, known for innovation in both laboratory and point-of-care applications. The company’s extensive portfolio covers automated analyzers, high-throughput testing platforms, and rapid point-of-care kits, supporting clinical decision-making across diverse therapeutic areas. Abbott leverages advanced digital integration and high-sensitivity detection to optimize reliability and operational efficiency in hospital and research settings.

2. Agilent Technologies Inc.

Agilent Technologies is a prominent supplier of immunoassay instruments and reagents, emphasizing analytical precision and flexibility. Their solutions address needs from clinical laboratories to pharmaceutical R&D, with a focus on automation, software-driven workflow management, and multiplexing capabilities that support complex sample analysis in the evolving immunoassay landscape.

3. ANP Technologies, Inc.

As an innovator in microfluidics and biosensor integration, ANP Technologies, Inc. specializes in next-generation immunoassays that enable rapid, low-volume, and highly specific detection for clinical and field applications. The company’s technological advancements align with the growing demand for portable and decentralized testing solutions.

4. Autobio Diagnostics Co., Ltd.

Autobio Diagnostics Co., Ltd. stands out for its automation-driven immunoassay platforms, delivering both chemiluminescent and enzyme immunoassay technologies. With robust regional manufacturing in Asia-Pacific, the company provides scalable solutions to meet diverse laboratory and clinical requirements, including infectious disease screening and chronic disease management.

5. Becton, Dickinson and Company

Becton, Dickinson (BD) is renowned for its comprehensive immunoassay products, covering everything from sample preparation to high-throughput analyzers. BD’s platforms are integral to laboratories emphasizing workflow efficiency, traceability, and compliance, especially within infectious disease and oncology diagnostics.

6. Bio-Rad Laboratories, Inc.

Bio-Rad Laboratories, Inc. offers industry-leading enzyme-linked immunosorbent assay (ELISA) kits and Western blotting solutions. They facilitate accurate quantitative and qualitative analyses for research institutions and diagnostic laboratories, highlighting reliability in clinical markers and custom assay development.

7. Bio-Techne Corporation

Bio-Techne Corporation focuses on reagents, biosensors, and automated assay systems that boost assay sensitivity and specificity. The company’s innovation is pivotal for translational research in autoimmune diseases, oncology, and cardiovascular diagnostics, providing scalability for routine and specialty testing.

8. BioLegend, Inc.

BioLegend, Inc. leads in antibody and reagent manufacturing, supporting high-performance immunoassays deployed in both therapeutic research and diagnostics. By supplying high-quality components for multiplexed and fluorescent immunoassay platforms, BioLegend drives advancements in clinical proteomics and cellular analysis.

9. bioMérieux S.A.

bioMérieux S.A. excels in clinical diagnostics, delivering comprehensive immunoassay solutions for infectious disease, oncology, and toxicology applications. The company’s global footprint and expertise in chemiluminescent detection underpin its competitive position in both centralized lab and near-patient testing markets.

10. Biosurfit SA

Biosurfit SA is at the forefront of point-of-care immunoassay devices, focusing on miniaturized and user-friendly systems. Its innovations enable rapid, on-site clinical decision-making, particularly valuable in decentralized health environments and emerging markets.

11. Boditech Med Inc.

Boditech Med Inc. offers a versatile range of immunoassay analyzers and kits, recognized for their robust performance and ease of use. Their portfolio serves both laboratory and field applications, empowering rapid health screenings and disease monitoring across the globe.

12. Danaher Corporation

Danaher Corporation integrates high-throughput analyzers, advanced reagents, and cloud-connected software within its diagnostics division. Their strategic acquisitions expand access to fully automated and multiplexed immunoassay workflows, supporting precision medicine and optimized laboratory operations.

13. Diasorin S.p.A.

Diasorin S.p.A. is a key player in chemiluminescent immunoassay technology, excelling in specialized diagnostics such as endocrinology, infectious diseases, and autoimmune conditions. Their platforms are lauded for analytical sensitivity and adaptability to varying laboratory scales.

14. Dynex Technologies, Inc.

Dynex Technologies, Inc. is synonymous with ELISA automation, providing modular, scalable platforms that elevate workflow throughput and repeatability. Their solutions are essential for clinical laboratories seeking reliable, hands-free immunoassay processing.

15. Epitope Diagnostics Inc.

Epitope Diagnostics Inc. delivers targeted immunoassays and reagents, with a strong specialty in digestive, infectious, and endocrine disease markers. Their commitment to product customization and regulatory compliance ensures trusted results across diverse healthcare settings.

16. F. Hoffmann-La Roche Ltd.

Roche is a global powerhouse in diagnostics innovation, offering a portfolio of fully automated immunoassay analyzers, reagents, and digital solutions. Their focus on high-throughput and data integration bolsters laboratory efficiency and supports advanced clinical diagnostics worldwide.

17. Fapon Biotech Inc.

Fapon Biotech Inc. specializes in reagent and raw material manufacturing for immunoassays, supporting high-quality production for leading assay developers globally. Their agile supply chain is vital amid shifting tariff landscapes and growing demand for regionally sourced materials.

18. Gyros Protein Technologies AB by Mesa Laboratories, Inc.

Gyros Protein Technologies, now part of Mesa Laboratories, delivers microfluidic immunoassay solutions. Their chip-based platforms enable miniaturization, fast turnaround times, and high reproducibility—addressing the evolving needs of pharmaceutical and biotech research labs.

19. H.U. Group Holdings Inc.

H.U. Group Holdings provides a broad spectrum of immunoassay automation, reagents, and clinical lab services, particularly strong throughout the Asia-Pacific region. Their solutions enable reliable routine diagnostics and innovative disease biomarker discovery.

20. J. Mitra & Co. Pvt. Ltd.

J. Mitra & Co. Pvt. Ltd. is an established Indian player in rapid immunoassay and ELISA-based diagnostics. The company’s products are tailored for infectious disease screening and address unique regional healthcare challenges with cost-effective, accessible formats.

21. Kamiya Biomedical Company

Kamiya Biomedical is known for customizable immunoassay kits and specialty reagents, serving clinical research and diagnostic markets. Their flexible product range meets emerging applications in allergy, endocrinology, and toxicology testing.

22. Merck KGaA

Merck KGaA, through its life science division, supplies high-purity reagents, substrates, and standards essential for precision immunoassays. Their innovation supports assay development and validation in pharmaceutical, research, and clinical settings worldwide.

23. MiCo BioMed, Inc.

MiCo BioMed, Inc. delivers compact, rapid immunoassay analyzers designed for mobility and ease of use. Their platforms cater to point-of-care and decentralized testing needs, facilitating timely patient care decisions in various healthcare environments.

24. NanoEntek

NanoEntek excels in microfluidics and biosensor-enabled immunoassay platforms, emphasizing rapid and multiplexed analyses for point-of-care diagnostics. Their proprietary technologies enhance portability and accessibility in both clinical and field applications.

25. Nanōmix, Inc.

Nanōmix, Inc. is driving innovation in handheld and portable immunoassay devices. Their solutions offer fast, quantitative results and are ideal for critical care, infectious disease, and emergency diagnostics outside traditional laboratory settings.

26. OPKO Health, Inc.

OPKO Health, Inc. operates in both diagnostics and biopharmaceutical segments, offering immunoassay systems that integrate advanced detection chemistries and user-friendly workflows. Their platforms enhance laboratory throughput and personalized healthcare delivery.

27. Promega Corporation

Promega Corporation supplies advanced reagents and assay kits, enabling sensitive, quantitative immunoassay detection for clinical research, drug discovery, and diagnostics. Their expertise in luminescent assay chemistry supports high-resolution biomarker analysis.

28. QIAGEN N.V.

QIAGEN N.V. delivers integrated sample-to-result immunoassay platforms, including nucleic acid-based and protein detection technologies. Their automated solutions are pivotal in public health, oncology, and infectious disease diagnostics across global markets.

29. Quanterix Corporation

Quanterix Corporation pioneers ultra-sensitive digital immunoassay technology, allowing detection of low-abundance biomarkers in oncology and neurodegenerative disease. Their proprietary platforms support groundbreaking research and next-generation clinical diagnostics.

30. QuidelOrtho Corporation

QuidelOrtho Corporation is a leader in rapid immunoassay diagnostics, offering point-of-care and laboratory-based solutions. Their products are trusted for infectious disease, cardiology, and women’s health applications, with proven accuracy and speed.

31. Randox Laboratories Ltd.

Randox Laboratories Ltd. delivers multiplexed immunoassay solutions designed for high-throughput screening across toxicology, clinical chemistry, and drug testing markets. Their robust analyzers and reagents support both centralized labs and mobile screening programs.

32. Revvity, Inc. (Formarly PerkinElmer, Inc.)

Revvity, Inc. (formerly PerkinElmer) integrates immunoassay analyzers with imaging, genomics, and automation solutions. Their platforms enable comprehensive disease biomarker analyses and facilitate high-content screening in research and clinical diagnostics.

33. Sekisui Diagnostics, LLC

Sekisui Diagnostics, LLC offers an extensive immunoassay product line, supporting diagnostic labs and healthcare providers globally. Known for reagent innovation and automation, Sekisui’s solutions help address evolving disease detection and monitoring challenges.

34. Shenzhen Micropoint Biotechnologies Co., Ltd.

Shenzhen Micropoint Biotechnologies specializes in portable, rapid immunoassay devices, tailored for emergency rooms and point-of-care settings. Their products empower fast, reliable screening in time-sensitive scenarios and diverse environments.

35. Shenzhen Mindray Bio-Medical Electronics Co., Ltd.

Mindray delivers fully automated immunoassay systems combining throughput, precision, and digital connectivity. Their diagnostic analyzers serve a global base of hospitals and labs, driving efficiency and broadening clinical testing capabilities.

36. Siemens Healthineers AG

Siemens Healthineers AG stands as a global reference in fully automated, high-throughput immunoassay platforms, integrating advanced analytics and IT solutions. Their technologies fuel laboratory automation and precision medicine across clinical domains.

37. Sysmex Corporation

Sysmex Corporation is a trusted provider in hematology and immunoassay diagnostics, championing data-driven workflow integration. Their analyzers ensure consistency, reliability, and high-sensitivity testing for hospitals and research institutions alike.

38. Tecan Trading AG

Tecan Trading AG focuses on robotics and automation for immunoassay sample processing, empowering labs to scale workflows, increase accuracy, and meet stringent quality standards in routine and specialty diagnostics.

39. Thermo Fisher Scientific Inc.

Thermo Fisher Scientific delivers a comprehensive suite of immunoassay systems, reagents, and consumables. Their solutions support both exploratory research and large-scale clinical testing, underpinned by global reach and strong regulatory expertise.

40. Tosoh Corporation

Tosoh Corporation is known for advanced immunoassay analyzers and reagents suited to central laboratories and screening programs. Their high-throughput systems are sought after for reliability and cost-efficiency in high-volume diagnostics.

41. WAK-Chemie Medical GmbH

WAK-Chemie Medical GmbH provides specialized, high-quality immunoassay reagents supporting accuracy in niche clinical applications. Their adaptable supply chain and commitment to product certification ensure market competitiveness and trusted results.

42. Zybio Inc.

Zybio Inc. develops innovative immunoassay platforms and automated solutions, responding to growing global demand for efficient, accessible diagnostics. Their products blend user-centric design with powerful analytics for broad clinical application.

Conclusion: Access the Complete Immunoassay Market Report & Competitive Analysis

These 42 companies represent the vanguard of immunoassay innovation—driving progress in specialty assays, data integration, point-of-care testing, and global access to high-precision diagnostics. To explore granular market forecasts, strategic growth drivers, and detailed segmentation across modalities and regions, download the full Immunoassay Market by Type, Technology, Instruments, Sample Types, Detection Modes, Application Areas, End Users, Deployment Types - Global Forecast to 2030 report and gain the critical insights needed for your next strategic move.