It could be practically hard for you to pass a urine drug test without using a permanent cleanser, you will need to be careful of the kind cleanser you are using because many of such cleansers are just masking agents in disguise and such masking agents will detected by drug test administrators. So what will be the answer on How to pass urine drug tests? Consuming water more than necessary will dilute your urine more than necessary but such overloading of urine sample will raise suspicion and you might be forced to take another sample that may make you test positive.
You should know that some metabolites only store in fat cells and it will be pretty difficult to get them out of the fat cells except if you will have to wait for several weeks or months. Since your urine will continue to receive drug metabolites from the blood stream, then you will have to clean your blood stream and make the detoxification very effective. Creatine is another drug metabolite that may become very difficult to remove by mere dilution, aside this, alcohol is another problem which may be detected quickly in the blood stream, and people who stay overnight drinking for instance can be easily detected in the morning.
Herbal and fruit diuretics are much more popular than juice diuretics, grape for instance is much more effective than cranberry juice and try as much as possible to avoid salt when removing such drug metabolites from your system. You should be careful when using masking agents, aside the fact that they can rise suspicion, such masking agents will also lead to the inability of the individual to cleanse the system even at a short term range. Vinegar is very acidic and can increase the acidity of your urine sample.
Thus the answer to the question of how to pass urine drug tests lie in the use of masking and dilution agents that will not change the colour, acidity/alkalinity , as well as the components of the sample urine, such an agent should rather focus on helping the individual achieve a thorough cleansing.