B
Yeah, yeah. I agree. I mean it's, well there's also the issue of, uh, o-, o-, out here, I remember hearing a year or so ago, that, uh, a lot of, there was a high error rate in the analysis of drug results. O-, or, I shouldn't say high --
A
Well,
B
-- I mean several percent.
A
Yeah. I, that, that I, that I will give credit to, to our, our company for in that, that, I think there's, there's a couple of levels of tests in terms of, of, uh, of drugs. And e-, e-, essentially the first thing is t-, is on the order of MUMBLEx paper in the urine and, uh, or some, you know, it's not quite that simple, but it's fairly simple.
B
Kind of a coarse kind of test.
A
Coarse kind of test. And then there's a, a much more, uh, uh, refined test, uh, uh, spectrography or whatever it's called. The chemo-, --