We cannot post URLs to commercial sites on the Ancestry Boards. However, if you look to the archives of the Scot-DNA-L@rootsweb.com
you will find the answer to many of your questions re the Scottish DNA Project.
The Project uses the services of Family Tree DNA in Texas and the University of Arizona Laboratory.
Please do join the discussion list and ask all the questions that you may have. There are hundreds of subscribers that will be responsive to your questions.
Lauren M. Boyd, FSA Scot
Scottish DNA Project Volunteer
Scot-DNA List Admin