Learn about what the sweat electrolyte test is for and how it works. This article discusses how it helps diagnose cystic fibrosis in infants and who might need the test.

I thought I had hydration sorted. But after trying a sweat test from experts at Precision Fuel and Hydration, I realised I’d been overlooking a key area.

The test measures chloride levels in sweat to confirm or rule out a diagnosis of cystic fibrosis. It's regarded as the gold standard for diagnosing the condition.

Sweat is necessary to help keep us cool in the heat of the day, but that doesn't mean it doesn't stink.