Fasting for detox of marijuana

Hello to All,

I am on Day 2 of a water fast. Since my last water fast, I had become a heavy user of pot. I had been smoking it several days a week for a year. I quit 2.5 weeks ago for many reasons, but my no. 1 is because I am changing careers. I am well into the interview process of a major corporation and I know that I will be required to take a drug test. I anticipate the test will be close to week 4 of my pot detox, but may come a few days before it has been a solid 4 weeks.

In anticipation of this, I have begun a Water Fast to facilitate the cleansing process.

I was wondering if anyone has experience detoxing from pot/ knows enough about this subject to advise. I am thinking that since thc is stored in body fat, fasting will move it along at a quicker rate. Is this thinking correct?

PS. Not going back to smoking after this-it is a part of my life I am leaving behind

Also-I have lost 5 pounds in 24 hours, must have drank at least a gallon of water yesterday. Fell asleep much later than usual, but got solid rest for 6 hours. Woke up with a rash on my foot. (something I get normally if I ingest lactose too much-am intolerant) I attribute this to detox.

Thanks to All