The Genetic Testing Experience of Individuals with Parkinson's Disease.

Background: The perspective and experiences of individuals with Parkinson's disease (PD) regarding genetic testing is limited.

Objectives: To determine if anticipated benefits and negative consequences of genetic testing noted in prior studies have occurred in a surveyed group of patients with PD and to identify reasons why some individuals with PD have not had testing.

Methods: Individuals were surveyed from 22 support/advocacy groups throughout the US.