So there are a few particulars in using a home drug test, specifically this particular type of urine test, that merit, taking sometime to discuss. Just some things that you may over look or you might gloss over the instructions and I'm going to actually read a few of them, out of the instructions, to you. First of all, as with any sort of home testing product, if you fail to use the kit, as directed, you might get an insufficient sample or an inaccurate screening result, which again, is just going to completely defeat the purpose of using the test and also require you to spend the money to buy a new one. The test we're using costs forty dollars, at a local pharmacy and there's no need to pay eighty dollars for two, when you could have done it with one. The test can only be used on urine, you're not going to be able to test blood or saliva or any other bodily fluids, so there's really no point in using anything but urine. The laboratory, should you choose to send in the sample for further testing, has to receive an adequate amount of urine, to perform conformation testing and there will be further markings on the cup that we can discuss. Another thing, that people don't always think about is that, urine is a perishable sample. Old urine can't be used for specimen testing, so you're going to need the freshest possible urine you can possibly get, hopefully from within that hour, to execute the test appropriately.