Genetic testing can be used to tell if a person carries mutation of the CF (cystic fibrosis) gene. The test looks at a person's DNA, which is taken from cells in a blood sample or from cells that are gently scraped from inside the mouth.
Extra fact: More than 10 million Americans are carriers of one mutation of the CF gene.
The Health Insurance Portability and Accountability Act (HIPAA) specifies that the health care industry use the following five code sets when submitting health care claims electronically.