If I knew for a fact that I was going to do some time in jail? I'd make sure I did whatever I had to do, in order to find myself a few hits of some LSD man. I mean shit, if your going.. you might as well make the best of it, right? - Right.
LSD is VERY easy to sneak in into the jail.. believe it or not. What you do is, and I mean this, I'm being serious.. what you do is, go to some store where they sell fake finger nails, like the ones that chicks use.. the 'glue on' ones. Then once you have them, simply cut the fake fingernails down to where they fit over the top of your natural fingernails. Make sure its as much of a perfect fit as possible... and make sure it looks as natural as possible.
Now that you have one or two of the fake fingernails cut out to as perfect of a fitment as possible.. its time to put the hit/hits of acid under the fake fingernail. Once you do this.. then simply put a VERY small bead of fingernail glue around the edge, on the OUTSIDE of the fake fingernail that your putting on. If you were to put the glue on the underside of the fake fingernail.. the glue is going to probably ruin the LSD.. so again, make sure you run a very small bead of glue around the outside of the fake fingernail.
Trust me, this DOES work. I've done it a few times myself.. 2 times to be exact. Both times I made it through and into population inside the jail without the guards ever even having even a bit of a clue.. that I just entered the jail system with LSD under my fake fingernails.
Take your time at it though.. maybe do a few practice runs. That's what I did anyhow..
good luck man!
peace.