The doctor said he wants to do a bronchoscope so he can get a sample of the lung tissue. He wants to make sure there wasn't any cross contamination. As for the pseudomonas/cepacia, he was diagnosed with PA last year, and ther was no mention of cepacia, so I do not think it is cepacia related. All I know is, since my son was born, we have been told the cepacia is the worst bacteria he could get in his lungs. And now 12 years later he has it. It terrifies me to think of his future.