Depends on the ester you are using. I would say I feel Prop in about a week, and enanthate/cyp it takes me about 3 weeks. I have never done test suspension, but would guess it kicks in pretty fast.
I'm taking test E and i want to take 500mg a week I've been taking it every 5 days now, but I was wondering what you guys do when you shoot test 500mg a week, every like monday and thursday or how do you do it?