tag:blogger.com,1999:blog-1078247547416795390.post6631849998511254955..comments2007-11-25T19:34:26.691-05:00Stevehttp://www.blogger.com/profile/15264977010144529019noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1078247547416795390.post-82747601565340978882007-11-25T15:42:00.000-05:002007-11-25T15:42:00.000-05:00Steve,<BR/><BR/>FTDNA and Ancestry.com reveal actual data (either sequencing or SNP, based on the type of test). I'm not sure about the other three. Luckily, the majority of companies release raw genotype data rather than just comparison information.<BR/><BR/>Many genetic genealogists choose to use public databases (such as mitosearch or Ysearch) to compare their data to others. Sometimes these databases are also supplemented with genotype information from scientific publications, as well.TheGeneticGenealogisthttp://www.blogger.com/profile/08991289742965223941noreply@blogger.com