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A water deprivation test checks how the body responds to several hours without water intake. A doctor may request this test to help diagnose conditions such as arginine vasopressin disorder (AVD).

When reports of contaminated drinking water emerge — especially when it’s close to home, like lead being detected at UNC-Chapel Hill — it can be concerning. You may worry about the water in your own ...

Toxic metals like lead and cadmium are dangerous water contaminants. The team combined nanomechanical microcantilevers with synthetic biology biosensors to create an ultrasensitive platform that ...