i just got drug tested for steriods not too long ago and failed, all versions of testosterone stay in your system for 3 months,deca is like 18 months,eq is like 9 months, and orals are like 2 weeks tops. i know this for a fact. stay away from prohormones cause they will make you fail also. they couldnt detect which ester of test i was taking but my levels were high, i could have fought that easily but the prohormones fucked me. i am now just using hgh at 10ius 3 times a week with a bulking diet to see how that turns out.