Quote Originally Posted by dejayou30
Swab tests detect 3 days max.
5 different people have told him this. He doesn't believe us!
happiestmferoutthere Reviewed by happiestmferoutthere on . how do you pass a swab test?? I have a drug test coming up in a week... I've been taking Niacin & Goldenseal for a week & a half. Took one of those home drug tests & failed it.. been smoking for about 43 yrs on a daily basis.. have quit for about a month now.. I thought the test was going to be a UA but instead they do a mouth swab... where they use your saliva... does anyone know of how you would pass this type of test? really could use some help here! Thanks Rating: 5