Going blonde just a day before the hair follicle drug test is another way to alert their radar. You might think the testers will not distinguish your new fresh yellow head, but in most cases, legal individuals who recognize you are mostly present at the instance. At times some examiners do not follow this protocol; still, the damage from extreme bleaching will raise many heads. The combination of lemon and ginger aids digestion and speeds up metabolism. To make this drink, mix one tablespoon of lemon juice with 500ml of water and sipped multiple times for a few hours. The goal is to drink this mixture 7-8 times in the days leading up to a drug test.