I am sorry the 23 andMe comment was not clear. It is through Ancestry.comYou can send for a kit, provide a saliva sample and get results mailed back to you. I cannot say how comprehensive the results are.You can call the Parkinson Foundation Helpline at 1-800-4pd- info 473-4436 to find a genetic counselor. The Foundation PD
Generation study offers genetic testing and counseling to all participants. I hope this is more specific to meet your needs.
Thea