Passing some form of a drug test is important for some people. You could be applying for a new job which requires that you detox on an urgent basis.
If you are on drugs then detoxing from it right away is quite important. There are all types of solutions available for people looking to detox. If its a minor issue then you can find different types of over the counter medicines and solutions designed to help you detox from home.
You will have to figure out how exactly to use them together with how much time you need to allow in order to achieve a complete detox goal. The idea is to pass a urine or blood test that you may be subjected to. Different solutions exist for these but you will want to specify what substance you may be addicted to as every substance will have its own specific solution to detox.
If you would simply like to learn about some of the common tricks on how to pass a urine test then you should refer to guidelines provided by experts online. You should indeed be serious about improving your health and any detox procedures that you embrace must be for the improvement of your health and wellbeing on top of just passing some test that you may be going through.