look up pictures online maybey? pearl to off white or yellowish. there should be some sort of smoking device like a tube or strawshaped glass device. u need one for crack, so look for a pipe, thats a sure thing. always give benefit of doubt and remember support is 100 times better than scolding, which turns away kids further. I would strongly recommend you show him what you found, tell him your not interested in being the bad guy, then sit him down and have a talk about the REAL problems with it and why a beer or maybey even a hit of pot at a party doesnt ruin your life as assuredly as crack. main points could include: crack truns you into the skinny guy in a wife beater selling moms t.v. for another hit, which in will quicky lose it's fun anyway and become a MUST HAVE. over food, women, money, cars houses, or any other part of a good life. let him know that's what hes giving up, just to do crack, odds are heel choose everything else. if not, underlying problems must be addressed first. If you really want to test it and know for sure_ try a pharmasist or cops; both should have some idea on where and how to test such things. there are labs that drug test suspected drugs and your son, but they cost $$$ and iv'e never been. (same companies that test for jobs can test you privately for 20 -70$)

well im a crack addict so try puting a lighter flame to the "crack" if it melts it most likely is it wii look almost like melted candle was when you put a flame to it also if you touch it to your toung and it feels kinds numb then it is. if it is crack get him help cuz it will destroy his and your life!

Smoke it and see if you get HIGH! If your HIGH in 15 minutes... let him in on the rotation... JUST KIDDING, Look around in his room for glass pipes that are burnt. Use reverse phsycology on him!><!

Dab a tiny bit into your nose, that's how I'd do it. I don't do cocaine, but that's generally how you figure out if something is a drug. If it is then flush it down the toilet and look for more to get rid of.

Crack goes from liquid to gas and leaves no residue, if it's good. The smell is slightly reminiscent of plastic.