Function Health is a healthcare technology company dedicated to helping individuals live healthier, longer lives through personalized blood testing and health insights. It operates on a direct-to-consumer subscription model, offering access to over 100 lab tests twice a year for an annual fee. These tests cover a wide range of health markers, including heart health, hormones, and cancer signals, providing a more comprehensive analysis than typical primary care panels.

The company partners with leading independent labs to ensure high standards of data accuracy and privacy. Function Health also utilizes contracted telehealth doctors for test ordering and result reviews, allowing for efficient scaling while maintaining regulatory compliance. Members benefit from a centralized app that tracks lab results and offers actionable health insights, empowering them to manage their health proactively. With nearly 50,000 paying members and a growing waitlist, Function Health is positioned as a leader in preventive medicine and personalized health services.