Below are some resource links that may be helpful to you in the course of your genetic family history research. 
They are intended as practical suggestions. CCNGS does not make any specific recommendations or guarantee results.

DNA Testing Companies

• 23andMe

• AncestryDNA

• FamilyTreeDNA

• Living DNA

• My Heritage

Articles, Newsletters and Blogs

• Beginners’ Guide To Genetic Genealogy (Kelly Wheaton)

• DNA Testing For Genealogy Series (Geni.com)

  1. Getting Started, Part One (a look at Y-chromosome DNA testing)

  2. Getting Started, Part Two (a look at mitochondrial DNA testing)

  3. Getting Started, Part Three (a look at autosomal DNA testing)

  4. Getting Started, Part Four (a look at ethnicity testing)

• Do Siblings Have the Same DNA? (Genealogy Explained)

• Getting Started With Autosomal DNA (segment-ology)

• Internation Society of Genetic Genealogy Wiki

• Library of Congress Research Guides: Genetic Genealogy

• The DNA Testing Advisor

• The Genetic Genealogist (Blaine Bettinger)

• Using DNA Test Results: The Basics For Genealogists (Kitty Cooper)

• Which DNA Test Is Best For Me? (Maurice Gleeson, DNA and Family Tree Research)

• Your Genetic Genealogist (CeCe Moore)

Societies and Organizations

• International Society of Genetic Genealogy

Tools (Advanced)

• BanyanDNA

• DNA Painter

• GEDmatch

Webinars

• DNA: Connecting Your Ancestors to the Records (Ancestry Academy)

• Legacy Family Tree Webinars

• The Institute for Genetic Genealogy