These thc test strips I bought at this place...have me wondering..ok, I got high last night....5 tokes from the pipe and I was stoned...took the test this morning..it was invalid..wtf?? 3 invalids out of my 10 strips..sucks...my girl is going to pee here in a minute .....this is the thing...I haven't had one test strip come back with just one fucking line ..theres always a faint line in the other region..arrggghhh...