hi, i have recently been looking around this site trying to find the best detox drink out there and i have decided to go with vale 4x. my boyfriend has a test tomorrow, he already went once and did the synthetic urine but it didn't read a temp so now he has to redo it with someone watching him. this is for a big job so i would love to hear any information about this product! thanks!!!! p.s. he drank keystone beer Saturday night and his test is on Monday is that going to effect anything?? also, he's about 6'1 190lbs. and has been clean since about Friday afternoon. like i said any info would be greatly appreciated. thanks again!