A member asked:

What is a test for cystic fibrosis?

5 doctors weighed in across 2 answers
Dr. William Walsh answered

Specializes in Addiction Medicine

Genetic or sweat : Most cases these days are caught at birth by genetic screening tests; rarer forms can be detected by the sweat chloride test. A positive test is usually still confirmed by genetic testing.

Answered 9/8/2012

5.7k views

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Dr. Alvaro Aranda answered

Specializes in Pulmonology

Sweat test: Special test of an imbalance of chloride movement in the membranes.

Answered 1/5/2013

5.5k views

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Sweat chloride testing for cystic fibrosis=standard tests?

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