I think you are asking if the "HIV 1 + 2 AB + HIV P24 antigen test" is a 4th generation.
I would say TRUE! based on
https://www.sonoraquest.com/media/1140/hiv_4th_gen_test_summary_0416.pdf#:~:text=%E2%80%9Cfourth-generation%E2%80%9D%20combination%20assay%20that%20detects%20HIV%20p24%20antigen,Antibodies%20Fourth%20Generation,%20with%20Re%CB%9Cexes%20Test%20Code%203682
AB AG is duo. Are you still testing for the previous exposure you posted about, and if so how long has it been since the encounter before you tested?