i havent smoked weed for about 30 days. I took an over the counter urine test . The test showed a clear and defined line for cocaine , heroin , and pcp. But for marijuana the line was not as defined. The test said even though line is faint it still means negative but Im nervous that i will fail this test. I bought a detox tea, been drinking plenty of water, and purchased STRIP nc extra strength 16oz.. Im not sure when to take cleanser ( nite before or few hours before test) ... Also worried about it being detected by test,, not sure if it will work at all... Can someone help..