Is this the right test?

My dr ordered a genetic test it says Cystic fibrosis DNA mutation analysis with reflex to polymorphisms. Is this the appropriate test to check for milder mutations? And does it test for all the mutations?
Source: Cystic Fibrosis CFTR Modulation and Gene Therapy Forum - Category: Respiratory Medicine Authors: Tags: CFTR Modulation and Gene Therapy Talk Source Type: forums