We're committed to answering questions, solving problems, and helping you find the path back to the life you want to live. Our immune profiling tests help you and your doctor understand your unique biology—so you can get the treatment that works for you, not someone else.
Too many autoimmune patients spend years trying medications that don't work, watching their disease progress while searching for answers. We're changing that through precision immune profiling—helping you understand your unique immune pathways so you and your doctor can make informed decisions from day one.
PathwayBio provides precision immune profiling for autoimmune patients
We analyze your immune system to identify which pathways are driving your disease—giving you and your doctor critical information about how your body works.
Every immune system is different. Our testing helps identify treatments designed to work with your specific biology, not just the average patient.
When you find the right treatment faster, you spend less time suffering and more time living the life you deserve—with family, friends, and doing what you love.
Specialized testing for specific autoimmune conditions
Living with Crohn's means navigating flares, hospitalizations, and uncertainty about which medication will finally work. Our testing helps identify treatments designed for your immune system.
Learn more →Every new symptom, every new lesion adds to the worry. Our testing helps you and your neurologist choose the most effective disease-modifying therapy for your unique MS.
Learn more →Being told "your labs are normal" while you still feel exhausted is frustrating. Our advanced testing reveals what's really happening with your thyroid immune attack.
Learn more →From testing to treatment decisions
Order your test kit, provide a blood sample at a local lab or at home, and ship it back with prepaid shipping.
Receive easy-to-understand results that explain your immune pathways and what they mean for your treatment options.
Share your results with your doctor to have more informed conversations about which treatments may work best for you.
Whether it's getting back to work, playing with your kids, traveling, or simply having the energy to enjoy your day—we believe precision medicine can help you get there faster. You shouldn't have to spend years searching for the right treatment while your life is on hold.
PathwayBio was founded by a patient who spent over a decade navigating the complexities of chronic illness. We understand the frustration, the uncertainty, and the hope for answers. That's why we're dedicated to bringing precision medicine to autoimmune care.
PathwayBio provides objective immune pathway data to support evidence-based treatment selection. Order testing for your patients and receive comprehensive reports designed for clinical decision-making.
Learn about provider services →Explore our testing options and discover how precision immune profiling can help you.
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