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It’s been nearly three years since Withings first showed off U-Scan to a bemused world, and now it’s finally on sale. U-Scan is the company’s at-home urinalysis gizmo which sits in your toilet bowl and tests your first splash of the day. The device runs a tiny sample through a microfluidic to test, depending on what cartridge you use, either your nutritional or kidney health. These results are then sent to the Withings app, letting you track the quality of your urine over time. Your humble…
