People can beat the UA test by abstaining for a few days to let the drugs metabolize through the system.
Then they drink lots of water, so when you test, you are just peeing water that probably won't kill flowers anymore.
About the only way a UA test is effective at catching a user, is a random test.
The more expensive follicle test, won't detect detect current use, but does show chronic use, making it hard to beat.
If you really want to weed out the users (<< see what I did there
) do a hair follicle test.
ban voyage Choom