Flux Biosciences

Flux Biosciences was a private healthcare diagnostics company spun out of Stanford University that developed magnetic sensing technology for quantitative point-of-care and at-home in vitro diagnostics. The company aimed to measure biomarkers from blood, urine, and saliva and integrate those results with wearable-derived activity and sleep data to deliver consumer health insights. Its technology originated from magnetic nanotechnology and hard-drive sensing approaches adapted for medical diagnostics. Flux Biosciences appears to have focused on home and decentralized testing rather than therapeutics, and public sources indicate the company later became inactive or closed.