I have not smoke for about 25 days and have a UA coming up shortly for job I have been offered. I took a at home drug test this morning right after I woke up and used the beginning of my pee stream just to see where I was at and it came back positive.. I will b getting another test after work today and continue to test myself up until the test. If I continue to get a positive test what is the best synthetic urine out there. I have done a bunch of research and am seeing that some stuff works for some people but not for others. I am going to purchase some just in case I continue to get positive test. Also where can I find the testing strips instead of buying the whole kit? If anybody has any help they can give me it would b greatly appreciated