ToDx is a molecular diagnostic platform for rapid, accurate, at-home testing—starting with STIs. Current solutions force trade-offs: central labs offer accuracy but are slow and lack privacy, point-of-care devices are fast but costly and clinic-bound, and mail-in kits are private but delayed and expensive. ToDx combines the best of all three—lab-quality results in under 60 minutes, privately at home, for both men and women—at one-third the cost.