A
as far as, as how far back they can check. They got some unusual things besides blood and urine tests. They've MUMBLEx some companies that are doing, uh, hair tests.
B
Oh, really?
A
Yeah. Well, that, they'll pull out one of your hairs and they can apparently test, um, back a certain period of time.
B
How weird. I didn't know that.
A
Because MUMBLEx some of the, the residue ends up in your hair follicles, you know, it's kind of,
B
Oh, that's weird.