I never knew of this Drug Wipe before but looks like a good cheaper way to see if meth was made in your home,apartment,condo etc.....
http://www.ky3.com/news/local/19060179.html
next they will have wipes to see if someone had sex in your house
Depending on how messy they were, you can just use Ultraviolet light …
So now we have random drug testing for houses …
Yeah…takes UV light into friend’s car next time he gets a lift from him …
…
shudders