PBFD Diagnostic Flowchart**

modified from the Proceedings of the International Aviculturists Society, January 13 - 16, 1994

Interpreting the Results of the Psittacine Beak and Feather DNA probe test.

** Please feel free to duplicate and distribute.

Branson W. Ritchie, D.V.M., Ph.D.
College of Veterinary Medicine
Small Animal Dept.
Athens, GA 30602