I haven't gone to the store yet, but has anyone used these? What do they test for? I'm sure it's drug specific but is there a time frame after taking a drug that it will show up??

I researched these a couple years ago, when my dd was running wild. Walgreens carries about 3 different tests, depending on what you want to test for. A couple are basic (marijuana only, mj plus coke, etc). I think you can get the hair follicle ones or the urine tests too. The drugs will show up for different time periods depending on what test you do (hair/urine)....google will tell you how long different drugs stay in your system. One thing to remember is that these tests are not legally admissable.....you cannot use it to show 'proof' to a cop or judge that some one is using.

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