so by the time you take the test you'll have been clean for 4-5 weeks. with your body height and weight you should be alright. but I can't say for sure so you gotta detox. take a good quality multi vitamin everyday, take extra C,E, and B-complex. drink tea; lots of it (green, black, white, oolong). eat lots of garlic and cayenne. get to a sauna and sweat for the entire afternoon 2 or 3 times before your test. drink gallons of water each day. take milk thistle and dandelion.