Hey. I haven't smoked in like 3 months. But for some reason I came up positive on a urine test? How is this possible? I've never been around second hand smoke. I do grow though. I have been around quite a few plants that are in veg and some in flowering. In my opinion, there is no possible way just growing or handing buds can get me positive for THC. I didn't even smoke often.. I'm just really confused. Is it a false positive? I take st john's wort (a herb medicine for mild depression). Can that cause a false positive? Thanks
