DJ SMOKE

Alright heres the deal... i am on felony probation...and i am quite sure ill have to piss the next time i go in(which is wed the 26th)...I stopped smoking back in july but started back for about a month in december(from dec 20th to jan 16th)...i was supposed to go on the 20th of jan...i gave myself a home test and i was still dirty after drinking a gallon of herbal cleanse and a gallon of water w/ 2 packs of certo in it...so i called my po and told him i would not be able to make it because i had the flu!!!!....he reschedueled me for the 26th and i am nervous as hell...i am 5'9 and weigh about 190 pounds...i havent worked out in a while but i would say my metabolism is normal...i have been drinking the regular amount of water a day...and thats about it now that it is crunch time i need to know what to do!!!!...substitution is not an option because he watches me...anyone have any suggestions?.....and also since i told him i had the flu i was wondering would antibiotics throw the test off?...my test dont get sent to the lab...he drops the piss on a little thing and the lines show up i already have vit b at home so i know how to add color to my piss...WHAT SHOULD I DO?????..WHATS THE BEST OPTION?