AI-Powered Wellness Concierge
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Your biology is unique. Your approach to understanding the educational context that helps you interpret your lab results should be, too. That is why we created Nexa Concierge — she will help you navigate your report results.
*Disclaimer: Nexa provides educational explanations of your lab results and is not a substitute for professional medical advice.
Methylation DNA Test
Learn how your genes influence methylation, the cellular process that powers energy, mood, detox, and healthy aging.
Fitness + Nutrition DNA Test
Analyze your genes to unlock science-backed insights for smarter nutrition and training.
Powered by Our Lab, Built by Our Experts
Charles Sailey, MD, MS, FCAP, FASCP
Chief Scientific Officer and Medical Director of Laboratories
Dr. Sailey is a board-certified clinical and molecular genetic pathologist with dual graduate degrees in Cell Biology and Biotechnology. He completed his residency in Anatomic & Clinical Pathology and a fellowship in Molecular Genetic Pathology. Dr. Sailey oversees scientific processes, ensuring compliance with CAP and CLIA regulations.
Kelly Chauvin, PharmD
Medical Science Liaison and Certifying Scientist
Dr. Chauvin holds a PharmD and a BS in Biochemistry. She previously worked as a registered pharmacist in various settings, including rural, compounding, hospital, and academia. With over 10 years' experience as a Medical Science Liaison, she is passionate about educating healthcare providers on novel diagnostics and promoting the clinical use of precision medicine.
Mariko Nakano, PhD
Advanced Research Principal Investigator
Dr. Nakano holds a PhD in Medicinal Chemistry from the University of Washington and has a diverse background in research and development across the pharmaceutical and medical device sectors. She specializes in developing diagnostic and wellness test assays, with a focus on advancing innovative user-initiated specimen collection methods.
*Our experts oversee laboratory quality and research integrity; they do not provide individual medical review or diagnosis.
*These certifications apply to our lab, which performs sample testing and analysis.
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At-home DNA test kits with a secure online report that turns your genetics into simple guidance for food, fitness, and daily habits.