A blood sample will be drawn for DNA extraction. This visit will take about 2 hours. DNA is the genetic material that determines such things as hair color, eye color or other more complex traits. The DNA samples for this study will be used in an attempt to find genes that may cause an increased risk for a person to develop Parkinson's disease. A sample of the DNA will also be sent to the Parkinson Study Group DNA Repository where it will be stored for possible use by other scientists in future studies related to Parkinson's disease.
Participation is totally voluntary.
Information you provide to us will be kept confidential. Data collected from this study will not become part of your medical records. There will be no cost to you to take part. There is no payment for participation. I want to participate.