Semen analysis

My husband has a semen analysis soon. We are seriously wondering how the process works....We know he goes into the room and collects it. But do guys usually just watch porn or look at nudes while they’re in there? 😂 Im sure I’m not allowed to “help” him while he’s in there so we figured maybe I would just take some photos on his phone and he can bring those with him. Just wondering how this worked for everyone else🤣