My first question is will the fact that I'm dieting and losing weight make my thc levels higher? Should I stop dieting for those 3 days prior to the test as well?
Yep. Anytime youre burning fat cells, the stored THC metabolites are released back into the bloodstream and end up in the urine. Youd want to be as dormant as possible until after the U/A. That way you wont be releasing a bunch of THC metabolites into the bloodstream, which would end up in the urine to be detected.

Or if I'm planning on using dilution does it not matter?
It can matter. Because dilution techniques (regardless of method) can backfire if the THCA concentration in the bladder is too high. For most longtime daily smokers, it would be virtually impossible to dilute that concentration enough without overdiluting and sending up the red flags at the lab.
Burnt Toast Reviewed by Burnt Toast on . Diet and exercise: help or harm??? Hi all. I love this forum. There is so much information here. I have done some searching and found some answers to my questions, but I'm hoping to get some additional expert advice. Here's the situation... I am 5'3", about 155 lbs. I have been on a high protein, low carb, low fat diet for about 4 weeks now and I've lost about 12 lbs. Prior to last Monday, I was a regular smoker. Not a ton, but a daily smoker. Last Monday, I got a call for an interview. I have a job (that I hate) and Rating: 5