9 daughter colonies of the 4a were tested:
AT-2-4-12604-2008 AT-2-4-12605-2008 AT-2-4-12608-2009 AT-2-4-12619-2009 AT-2-4-12620-2008 AT-2-4-12621-2008 AT-2-4-12622-2008 AT-2-4-12625-2008 AT-2-4-12654-2008
7 tested queens were mated at the mating station:
AT-99-323-16037-2009 AT-99-323-16038-2009 AT-99-323-16040-2009 AT-99-323-16042-2009 AT-99-323-16043-2009 AT-99-323-16044-2009 AT-99-323-16045-2009
No daughter colonies from colonies mated at the station were tested yet.