drink TONS of water
who cares if your urine is going to practically clear. so what if it looks suspicious. it's none of anybody's busy on what we do to our own bodies anyway.
F**K THE MAN!!
besides if they make you take it again, it won't be until all the water is flushed out of your system along with whatever toxins are in there to. most likely the re-test won't even be in the same day. cause when they test you, they have to send the test out to lab and send the results back which takes a couple days.
drink, drink, drink WATER!!!!!!!
that's what I did after doing X, K, and smoking out. 5 days and gallons of water later (piss that could have been mistaken for water) i took my test and passed no problem.
no retakes, no suspiciuos looks, just "Congrats you're now hired!"
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Stay positive and love your life.
-Nicholas Lofton Hexum