Okay, sometimes i take seroquel 25mg. with my friends just to feel the effect, and yes i know this is worng and that i may have an addiction but this is the real problem at hand, i have to take random urine tests, and they take a sample of the urine and a lab worker processes it, it is not a dip stick test....how long does it take seroques to get out of your system....and don't tell me about the half life thing cause i don't understand what your talking about....PPPPLLLEEAASEEE someone have the answer!!!!!