Hello,
Some of the same symptoms would be present in an adult who has undiagnosed CF: chronic cough, frequent colds, salty skin, abdominal pain, and issues with bowel movements. They may be less obvious than someone diagnosed at infancy. Have you had your genetics tested to see if you have two mutations? I hope you can get in touch with your doctor and see if they could help you move forward with testing.
Warmly,
Janeil (cystic-fibrosis Team Member)