18 daughter colonies of the 4a were tested:
AT-99-120-812-2018 AT-99-120-813-2018 AT-99-155-14005-2018 AT-99-155-14007-2018 AT-99-155-14020-2019 AT-99-155-14061-2018 AT-99-155-14063-2018 AT-99-155-14065-2018 AT-99-155-14066-2018 AT-99-155-14070-2018 AT-99-155-14103-2019 AT-99-155-14263-2019 AT-99-155-14264-2019 AT-99-155-14283-2019 AT-99-155-14286-2019 AT-99-155-14287-2019 AT-99-671-5141-2018 AT-99-671-5143-2018
15 tested queens were mated at the mating station:
AT-99-99-26-2019 AT-99-99-55-2019 AT-99-99-61-2019 AT-99-99-111-2019 AT-99-99-112-2019 AT-99-243-1-2019 AT-99-243-2-2019 AT-99-243-3-2019 AT-99-243-4-2019 AT-99-243-5-2019 AT-99-671-915-2019 AT-99-671-921-2019 AT-99-671-9210-2019 AT-99-671-9213-2019 AT-99-671-9355-2019
No daughter colonies from colonies mated at the station were tested yet.