Duke, your advice to Aus is horrible. There is no way you can tell Aus it is going to take him at least 45 days to get clean. He didn't give enough info and there is no way to be certain unless it is a one time high.

Aus, in addition to giving your weight you need to include height. Without that weight is useless.

Aus, all that water, useless unless it is the day of the test. Green tea, unproven to help with a drug test.

Sex isn't really considered aerobic exercise as I usually see it as burning 250 calories per hour which is a little below what most would consider aerobic. I also don't consider 4-6 times a week that much, to the point it matters.

If you have a 24 hour pharmacy or megamart you might want to go get a drug test and test your first void in the morning. Otherwise I would say go with dilution at this late point that you can't get a clean sample, real or synthetic.