Withings’ U-Scan, the company’s toilet-mounted health sensor first unveiled at CES 2023, is now available in both the U.S. and Europe after a two-year delay. The compact device analyzes urine samples automatically, part of Withings’ latest effort to bring passive health tracking into everyday routines.

The commercial version launches with two interchangeable testing cartridges: Nutrio and Calci. Nutrio monitors nutrition and hydration indicators including ketones, vitamin C, pH, and hydration levels,…








