You may want to check to see if you are a cystic fibrosis carrier if:
You have a family history of cystic fibrosis
You are a partner of someone with cystic fibrosis
You are planning a pregnancy.
A genetics counselor at your local hospital can take a blood or saliva sample to see if it contains the abnormal CFTR gene that causes cystic fibrosis. The blood or saliva sample will detect 9 out of 10 cases of cystic fibrosis. Some insurance plans cover genetic testing.