Ancestry.com does not have a chromosome browser and its data thus lacks some of the information that other vendors provide. An alternative format is therefore used for Ancestry DNA matches. This takes the form of a note with a single line specifying shared '''Shared DNA''', '''Unweighted shared segments DNA''' and the largest '''Longest segment''', in that order, separated by tabs or commas, like so: <code>168,5,68</code> You can find this information by going to your DNA Matches comparison page and selecting the like to show the page that list<pre>You and [Name of Match] Predicted: [predicted relationship]  Shared DNA: XXXX cM across XX segments Unweighted shared DNA: XXXX cM Longest segment XXXX cM </pre>