very rare. i actually think a false positive is just not following the directions, like reading the test after the time limit, or taking an "evap line" for a positive
peeonastick.com is good. :)
at 11:04 AM on May. 6, 2010
I was totally gonna say check out peeonastick.com, LOL. I didn't think that many people knew about that site!
At any rate, as the PP mentioned, false positives are not as common. It's usually user error, or caused by certain medications. Not sure there is a real percentage out there, but the website is pretty darn informative!