So you go to jail for using drugs and then they give you the same drugs drugs in jail? Seems a little odd to me. And what stops the guys from turning around and handing it to someone else?

This sounds like some overpriced stupid idea that the USA would do. They (the government) are always looking at ways to spend taxpayer money on overpriced needless crap. Look at all the computerized voting machines, cost millions and millions. 
Enough said,
Regulas

Methasoft! LOL!

Yummy, yet another biometric thingy that is doomed to fail miserably in a corner after languishing for years on reanimation-level medical attention.
Looks like the pork barrel stays full, even when there are pigs aplenty troughing away.