There are cheap drug test kits for home use that are available to anyone who wants to detect the use of illicit drugs such as hashish, marijuana, crack, cocaine and heroin among others. The use of these kits is especially important for parents with adolescent children who may be prone to drug abuse. These wholesale drug test kits are effective because the results come instantly and depending on what type of kit you use you may even be able to test for multiple drugs using one sample such as when you use a 5 panel drug test kit.
There are other cheap drug test kits where you can collect any samples that are required and send them to a certified laboratory; what you do is basically on our own discretion since the law allows you to perform such drugs at home. Since the cheap drug test kits are simple, easy, fast and convenient to use most parents prefer them because they can help them to self-monitor their children and try to assist them before the problem becomes bigger and more difficult to contain. To make your life easier, you may want to liaise with a local or online counselor who will assist you deal with the consequences of the drug test just in case it positive. 
Maybe you just observed some signs that seem to be indicators that there are chances that your son or daughter is already doing hard drugs; you don’t want to be told by that very child that you are most likely mistaken because they are the only ones among their friends who are not doing it. Many parents today have chosen to become proactive and use different tools that are available in the market to try and stay ahead of their children in the fight against drug abuse. When children are aware that there are random cheap drug tests that can be done at home they are unlikely to indulge lest they get noticed by their own parents.
As a parent, your first line of action is to have open communication with your children about drug abuse as well as the presence of wholesale drug test kits. You want to be able to assist your children to avoid getting into the trap but at the same time you should also maintain the relevant drug testing supplies and be able get the samples from them every time you feel that you should. There are a number of local agencies, communities and schools that are providing parents with information and resources with regards to the teen drug problem in addition to offering them cheap drug test kits; only remember to have a candid discussion with your teenager before you engage in any drug test program.