- Myriad testing will be accepted as documentation of a deleterious mutation; if testing for BRCA is done by other organizations, documentation from a qualified medical professional (e.g., ovarian cancer specialty physician involved in the field, high risk genetics physician, genetics counselor) listing the mutation and confirming that the laboratory results show a recognized germline deleterious BRCA1 or BRCA2 mutation or BRCA rearrangements is required to document the presence of a deleterious mutation