11 daughter colonies of the 4a were tested:
AT-99-155-14001-2017 AT-99-155-14004-2017 AT-99-155-14041-2017 AT-99-155-14164-2017 AT-99-155-14168-2017 AT-99-155-14170-2017 AT-99-671-702-2017 AT-99-671-703-2017 AT-99-671-708-2017 AT-99-671-710-2017 AT-99-671-711-2017
25 tested queens were mated at the mating station:
AT-99-99-68-2018 AT-99-99-74-2018 AT-99-99-120-2018 AT-99-99-161-2018 AT-99-99-162-2018 AT-99-99-163-2018 AT-99-99-164-2018 AT-99-120-812-2018 AT-99-120-813-2018 AT-99-362-125-2018 AT-99-362-126-2018 AT-99-362-127-2018 AT-99-671-804-2018 AT-99-671-806-2018 AT-99-671-807-2018 AT-99-671-822-2018 AT-99-671-825-2018 AT-99-671-871-2018 AT-99-671-8001-2018 AT-99-671-8805-2018 AT-99-671-8807-2018 AT-99-671-8812-2018 AT-99-678-17-2018 AT-99-678-42-2018 AT-99-678-43-2018
11 daughter colonies of queens mated at the mating station were tested:
AT-99-99-2-2020 AT-99-99-5-2020 AT-99-99-49-2020 AT-99-99-81-2020 AT-99-120-39-2020 AT-99-120-71190-2019 AT-99-120-71191-2019 AT-99-671-213-2020 AT-99-671-234-2020 AT-99-671-930-2019 AT-99-671-9355-2019