Does losing weight affect it a lot? I'm losing about 1.5-2 lbs a week.

Also if my guess is right about the calculator and my Ngs in the urine are about 22ish and if I am worried about exercising the ngs would have to over double in my urine to fail.

Am I correct in assuming that all ngs in the urine are completely wiped out when you urinate completely or could there be some left? And If exercise does cause someone to over double the amount in 1 sample would there be a direct correlation towards removing it from your entire body?

Someone were to say, smoke every day for 1 month and measure there noids 1 week later and then compare them with smoking for 1 month and then exercising for the final week, could you plot a basic exercise to loss ratio?