RedDrop Dx

RedDrop Dx is a Fort Collins-based medical device company specializing in next-generation capillary blood sampling systems for remote and at-home diagnostics. Their flagship product, RedDrop One, is an FDA-cleared device utilizing microneedles to enable virtually pain-free whole blood and plasma collection with minimal discomfort. The device collects up to 1mL of capillary blood in a single click with 97% clinical success rate. RedDrop One is designed for scalability with automation-ready 1mL tubes optimized for high-throughput laboratory integration, making it suitable for home health, point-of-care testing, decentralized clinical trials, and research applications. The company addresses traditional phlebotomy challenges by providing intuitive, reliable blood sampling infrastructure that improves patient experience while maintaining sample integrity and volume consistency.