If You have certain symptoms such as snoring, or risk factors such as obesity, then yes you probably should be tested.
Still, CPAP therapy is hard. I tried it and couldnt do it. The machines require constant cleaning if you dont want to get sick, and there wasnt any amount of cleaning I could do to prevent the machine from putting rashes on my face, not to mention some masks requiring constant adjustment to enable you to breathe, or others not venting making you feel like youre choking
It works really well for some people, but for me it seemed to make little difference in how well I slept.
I never wanted to be a serial killer, anyway.
I wanted to be... a LUMBERJACK! - Dexter Morgan