In China, even public toilets can now analyze your urine and text you the results

Imagine walking into a public restroom, doing your business, and walking out with a mini health report on your phone. No doctor’s appointment. No lab visit. Just a QR code, a quick scan, and results delivered before you even reach the escalator.

This public toilet in China analyzes your urine and texts you the results

This is no longer science fiction. In major Chinese cities like Beijing and Shanghai, public men’s restrooms are rolling out “health-checking” urinals that analyze urine for key health indicators. The cost? Around 20 yuan, or roughly $2.76 per scan.

The story went viral after Shanghai-based documentary director Christian Petersen-Clausen shared his experience on X. Curious and unfazed by privacy concerns, he decided to give it a try.

Payment was handled through WeChat, and the results arrived almost instantly. According to him, the entire process was seamless, fast, and surprisingly convenient.

The machine tests for a range of markers, including glucose, white blood cells, creatinine, vitamin C, and calcium. Petersen-Clausen’s first scan suggested low calcium levels.

Later, when he encountered another of these urinals and tested again, the results showed improvement. While not medically diagnostic, the experience left him impressed by how accessible early health screening could be.

These smart urinals are reportedly being installed across China, especially in high-traffic locations such as shopping malls and highway service areas. One unit spotted in Beijing’s Fengtai District promises results in just two minutes. The idea is simple: make basic health awareness as easy as using a restroom.

Of course, there’s an important disclaimer. The machines clearly state that they are not medical devices, and the results should not be used for diagnosis. Instead, they serve as reference data for personal health management. Think of them as an early warning system rather than a final verdict.

Reactions online have been mixed. Some users praise the innovation and low cost, seeing it as a glimpse into the future of preventive healthcare. Others raise concerns about data privacy and accuracy. Interestingly, Petersen-Clausen joked that his wife was completely unimpressed, surprised that so many people found the idea fascinating at all.

Still, one thing is clear. China’s approach to merging everyday life with health technology is pushing boundaries. Today it’s urine-scanning urinals. Tomorrow, it might be something even more unexpected.

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