Longevity Focused Health Monitoring
Revolutionary longevity diagnostics that detect inflammation—the root cause of aging and 50+ diseases—before symptoms appear. Catch cardiovascular disease, autoimmune conditions, and age-related decline years earlier to extend your healthspan.

Why Inflammation
Chronic inflammation — called 'inflammaging' — is the primary driver of biological aging and early death. By monitoring your inflammatory status, you can intervene early to prevent age-related diseases and extend both healthspan and lifespan.
IL-6 is a key inflammatory mediator that plays crucial roles in immune response, metabolism, and tissue repair processes.
Key Applications:
- Depression and mood disorder monitoring
- Cardiovascular disease risk assessment
- Autoimmune disease activity tracking
- Post-exercise recovery monitoring
- Aging and inflammaging indicators
- Cancer-related inflammation detection
TNF-α is a potent pro-inflammatory cytokine central to immune system activation and chronic inflammatory conditions.
Key Applications:
- Rheumatoid arthritis and autoimmune monitoring
- IBD and gastrointestinal inflammation
- Metabolic syndrome and insulin resistance
- Sepsis and acute infection detection
- Anti-TNF therapy effectiveness monitoring
- Neuroinflammation assessment
IL-1β is a master regulator of inflammation, driving fever, acute phase responses, and tissue damage in various diseases.
Key Applications:
- Acute infection and fever monitoring
- Gout and crystal arthropathy detection
- Alzheimer's and neurodegeneration tracking
- Post-surgical inflammation assessment
- Autoinflammatory syndrome monitoring
- Wound healing and tissue repair
IFN-γ is a critical immune activator that enhances pathogen clearance and regulates adaptive immune responses.
Key Applications:
- Viral and intracellular infection monitoring
- Tuberculosis and mycobacterial detection
- Cancer immunotherapy response tracking
- Autoimmune disease activity assessment
- Vaccine response evaluation
- Immunodeficiency screening
IL-10 is a powerful anti-inflammatory cytokine that regulates immune responses and promotes tissue healing.
Key Applications:
- Treatment response monitoring
- Immune system balance assessment
- Post-infection recovery tracking
- Chronic fatigue and burnout evaluation
- Allergic reaction monitoring
- Pregnancy and maternal health
Revolutionary Life Extending Diagnostics
Proactive Dx delivers lab-grade inflammatory biomarker analysis from a single drop of blood in under 10 minutes. Our silicon photonic biosensor platform transforms how we monitor, prevent, diagnose, and manage inflammation-driven conditions.
Rapid
Results
Get lab-comparable results from a finger-prick blood sample in under 10 minutes, eliminating the need for clinic visits and long turnaround times.
Comprehensive Profiling
Simultaneous quantification of multiple inflammatory biomarkers including IL-1β, IL-6, TNF-α, IFN-γ, and IL-10 from a single test.
Point-of-Care Access
Use anywhere with our portable device - at home, in clinics, or at the office. No training required with our simple 4-step process.
AI-Driven
Insights
Cloud connectivity with intelligent analysis, longitudinal tracking, and personalized health recommendations powered by advanced AI.
Affordable Healthcare
Low-cost instrument ($300) and cartridges ($3-20) make continuous health monitoring accessible to everyone.
Connected Experience
Seamless mobile app integration, EMR compatibility, and telemedicine support for comprehensive healthcare management.
Transforming Longevity
Across Every Setting
From clinical applications to wellness monitoring and cutting-edge research, our platform serves diverse healthcare needs worldwide. Real-time inflammatory biomarker data enables precise diagnosis, treatment optimization, and breakthrough scientific discoveries.
About Proactive Dx
We're revolutionizing healthcare by democratizing access to critical inflammatory biomarker testing. With chronic inflammatory diseases causing over 50% of global deaths, our mission is to put powerful diagnostic tools directly in the hands of patients and providers.
Team

Reuven Duer, Ph.D.
Founder, CSO
Lifelong medical device engineer who led medical engineering teams and founded Proactive Dx with breakthrough silicon photonic biosensor technology.
LinkedIn Profile →
Dylan Brownstein
Cofounder, CEO
Led U.S. hardware & AI investments at Karcher, consulted for Google, Reddit, and YMCA. Previous founder at Prosper and Light Theory.
LinkedIn Profile →
Aren Giske, M.D.
Cofounder, COO
Medical director with extensive experience in occupational & environmental medicine. Board member at Kadlec Medical and proven operations leader.
LinkedIn Profile →Our Technology
Our proprietary silicon photonic biosensor platform uses advanced optical detection to measure cytokines - the language of our immune system. This breakthrough technology delivers laboratory-quality results with the convenience of at-home testing, enabling real-time health monitoring and personalized care.
Clinical Applications
From optimizing depression treatment through inflammatory profiling to monitoring cardiovascular health, autoimmune diseases, and aging biomarkers, our platform serves diverse healthcare needs. We're particularly focused on treatment-resistant depression, where inflammatory markers can guide therapy selection and improve patient outcomes.
Ready to Transform Healthcare?
Join thousands of early adopters who are revolutionizing their health monitoring with cutting-edge inflammation diagnostics.
Contact: dylan@pro-dx.com