26 daughter colonies of the 4a were tested:
CH-52-7-2-2022 CH-52-7-3-2022 CH-52-7-6-2022 CH-52-7-9-2022 CH-52-7-13-2022 CH-52-7-19-2022 CH-52-7-20-2022 CH-52-7-22-2022 CH-52-15-8-2022 CH-52-15-9-2022 CH-52-15-11-2022 CH-52-15-13-2022 CH-52-15-16-2022 CH-52-15-18-2022 CH-52-15-64-2022 CH-52-15-65-2022 CH-52-15-69-2022 CH-52-15-70-2022 CH-52-15-74-2022 CH-52-15-75-2022 CH-52-15-76-2022 CH-52-40-134-2022 CH-52-40-135-2022 CH-52-40-139-2022 CH-52-40-140-2022 CH-52-40-141-2022
16 tested queens were mated at the mating station:
CH-52-15-1-2023 CH-52-15-2-2023 CH-52-15-3-2023 CH-52-15-7-2023 CH-52-15-8-2023 CH-52-15-9-2023 CH-52-15-10-2023 CH-52-15-12-2023 CH-52-21-7-2023 CH-52-21-15-2023 CH-52-154-31-2023 CH-52-154-38-2023 CH-52-154-41-2023 CH-52-154-72-2023 CH-52-154-73-2023 CH-52-154-75-2023
No daughter colonies from colonies mated at the station were tested yet.