B
Uh-huh.
A
Same sort of problem that happens --
B
Okay.
A
-- sometimes is these, some of these, uh, like AIDS tests and such.
B
Uh-huh, yeah, that's right, I have heard, uh, I don't remember what they call it, sort of like a positive, negatives or some, some kind of word they use when a, uh, you get a, uh, a positive indication of drugs, but there's not really, there weren't really any there.
A
Yeah.