U.S. Alzheimers Disease Diagnostics Market Size & Outlook
- Clinical Diagnostics
- In Vitro Diagnostics
- Alzheimers Disease Diagnostics Market Outlook
- In Vitro Diagnostics
Global Market
Related Markets
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U.S. alzheimers disease diagnostics market highlights
- The U.S. alzheimers disease diagnostics market generated a revenue of USD 3,892.2 million in 2025 and is expected to reach USD 8,766.6 million by 2033.
- The U.S. market is expected to grow at a CAGR of 10.7% from 2026 to 2033.
- In terms of segment, imaging techniques was the largest revenue generating diagnostic technique in 2025.
- Biomarkers is the most lucrative diagnostic technique segment registering the fastest growth during the forecast period.
Alzheimers disease diagnostics market data book summary
| Market revenue in 2025 | USD 3,892.2 million |
| Market revenue in 2033 | USD 8,766.6 million |
| Growth rate | 10.7% (CAGR from 2026 to 2033) |
| Largest segment | Imaging techniques |
| Fastest growing segment | Biomarkers |
| Historical data | 2021 - 2024 |
| Base year | 2025 |
| Forecast period | 2026 - 2033 |
| Quantitative units | Revenue in USD million |
| Market segmentation | Biomarkers, Imaging Techniques, Genetic Testing, Cognitive Assessment Tests |
| Key market players worldwide | Quest Diagnostics Inc, Sysmex Corp, Lantheus Holdings Inc, Siemens Healthineers AG ADR, F. Hoffmann-La Roche Ltd., Quanterix, Fujirebio Diagnostics, C2N Diagnostics |
Other key industry trends
- In terms of revenue, U.S. accounted for 42.2% of the global alzheimers disease diagnostics market in 2025.
- Country-wise, U.S. is expected to lead the global market in terms of revenue in 2033.
- In North America, U.S. alzheimers disease diagnostics market is projected to lead the regional market in terms of revenue in 2033.
- Canada is the fastest growing regional market in North America and is projected to reach USD 871.0 million by 2033.
The market in the U.S. is expected to grow substantially over the forecast period. Substantial investments in R&D by government agencies and non-profit organizations, such as the Alzheimer's Drug Discovery Foundation (ADDF), contribute to the market's expansion.
The emergence of digital biomarkers and advancements in diagnostic technologies are also expected to propel market growth. Academic institutions, pharmaceutical companies, and government agencies in the U.S. are actively collaborating on research initiatives to develop and validate new diagnostic tools and biomarkers for Alzheimer’s disease.
For instance, in July 2023, Quest Diagnostics introduced the ADDetect Test, a groundbreaking blood-based biomarker test that can be purchased by consumers in the U.S. This innovative test empowers individuals to assess their likelihood of developing Alzheimer’s by analyzing levels of beta-amyloid protein, a critical marker of the condition.
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Publish Date: Dec 17, 2025
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Alzheimers Disease Diagnostics Market Scope
Alzheimers Disease Diagnostics Market Companies
| Name | Profile | # Employees | HQ | Website |
|---|---|---|---|---|
| Siemens Healthineers AG ADR | View profile | 71,400 | Siemensstr. 3, Forchheim, BY, Germany, 91301 | www.siemens-healthineers.com |
| Quest Diagnostics Inc | View profile | 48,000 | 500 Plaza Drive, Secaucus, NJ, United States, 07094 | www.questdiagnostics.com |
| Sysmex Corp | View profile | 10,448 | 1-5-1 Wakinohara-Kaigandori, Chuo-ku, Hyogo Prefecture, Kobe, Japan, 6510073 | www.sysmex.co.jp |
| Lantheus Holdings Inc | View profile | 834 | 201 Burlington Road, South Building, Bedford, MA, United States, 01730 | www.lantheus.com |
| F. Hoffmann-La Roche Ltd. | View profile | - | - | - |
| C2N Diagnostics | View profile | 11-50 | Saint Louis, Missouri, United States, North America | c2n.com/ |
| Fujirebio Diagnostics | View profile | 5001-10000 | Malvern, Pennsylvania, United States, North America | www.fdi.com/ |
| Quanterix | View profile | 251-500 | Billerica, Massachusetts, United States, North America | www.quanterix.com |
U.S. Alzheimers Disease Diagnostics Market Outlook
The databook is designed to serve as a comprehensive guide to navigating this sector. The databook focuses on market statistics denoted in the form of revenue and y-o-y growth and CAGR across the globe and regions. A detailed competitive and opportunity analyses related to Alzheimers Disease Diagnostics Market Outlook will help companies and investors design strategic landscapes.
Imaging Techniques was the largest segment with a revenue share of 44.57% in 2025.
Horizon Databook has segmented the U.S. alzheimers disease diagnostics market based on biomarkers, imaging techniques, genetic testing, cognitive assessment tests covering the revenue growth of each sub-segment from 2021 to 2033.
The market in the U.S. is expected to grow substantially over the forecast period. Substantial investments in R&D by government agencies and non-profit organizations, such as the Alzheimer's Drug Discovery Foundation (ADDF), contribute to the market's expansion.
The emergence of digital biomarkers and advancements in diagnostic technologies are also expected to propel market growth. Academic institutions, pharmaceutical companies, and government agencies in the U.S. are actively collaborating on research initiatives to develop and validate new diagnostic tools and biomarkers for Alzheimer’s disease.
For instance, in July 2023, Quest Diagnostics introduced the ADDetect Test, a groundbreaking blood-based biomarker test that can be purchased by consumers in the U.S. This innovative test empowers individuals to assess their likelihood of developing Alzheimer’s by analyzing levels of beta-amyloid protein, a critical marker of the condition.
- U.S. Alzheimers Disease Diagnostics Market Diagnostic Technique Outlook (Revenue, USD Million , 2021-2033)
- Biomarkers
- Imaging Techniques
- Genetic Testing
- Cognitive Assessment Tests
- U.S. Alzheimers Disease Diagnostics Market Type Outlook (Revenue, USD Million , 2021-2033)
- Triage
- Diagnosis
- Screening
- U.S. Alzheimers Disease Diagnostics Market End Use Outlook (Revenue, USD Million , 2021-2033)
- Hospitals
- Diagnostic Laboratories
- Academic and Research Institutes
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Horizon Databook provides a detailed overview of country-level data and insights on the U.S. Alzheimers Disease Diagnostics Market Outlook, including forecasts for subscribers. This country databook contains high-level insights into U.S. Alzheimers Disease Diagnostics Market Outlook from 2021 to 2033, including revenue numbers, major trends, and company profiles.
U.S. Alzheimers Disease Diagnostics Market, 2021-2033 (US$M)
U.S. alzheimers disease diagnostics market statistics, by diagnostic technique, 2021-2033 (US$M)
