Cat urine & Black light?

For one, I'm not sure if this is the right forum, but the others seemed to fit even less. Anyways..

I've heard that you can see cat urine under a black light. Is this true? And if it's true do you need a special black light, or will any one work?

Thanks!

i have a black light,can't say i have noticed anything glowing in the litter box though ,but then again i have noticed some odd stains on the wall.

well now youve set me off

when i get home i'll check

err dont mind if i ask why you want to know