What did you want to Test.
Labmax comes with a U.V. when you Buy the entire thing, that's over $200.
If you just want to do an Individual test, they have those to, and then you can buy the U.V. light separately........................... JP
P.S.
But I will tell you from 1st hand experience, those tests are Very Easy to screw up.
Everything has to be done Exactly.