Does bleaching your hair affect hair follicle test. Here we have discussed about the most common myths and facts about hair drug test. The Mechanics of Hair Follicle Drug Testing Hair follicle drug testing has gained prominence as a reliable method for detecting substance use over an extended period. However, even chemically treated hair can still test positive. This recent evolution and the exceptional drug detection might have led to several myths that puts people in confusion. Nov 24, 2017 · Bleached Hair Bleaching one’s hair does affect the metabolites found in the hair strand by removing between 40–80% of their presence. While bleaching or dyeing does not ensure a negative result, it may reduce the test’s accuracy by affecting how drugs remain in the hair. May 8, 2025 · In this article, we explore hair drug testing in more detail, including how it works and whether there are external factors that could affect the hair drug test result. Chemical treatments, like bleach and dye, can damage hair, which may allow some drugs to escape. Jun 7, 2022 · Using hair follicle test bleach and redye method One of the popular home remedies to pass a hair follicle drug test is bleaching hair and then re-dying it to the natural color. Before a hair drug or alcohol test, your client may surprise you with a new bleached haircut, but will this affect the hair drug or alcohol tests? Hair drug testing and bleached hair Whenever a drug is consumed (smoked, injected, snorted or ingested in any way) the drug metabolises within the body. Some studies suggest that heavy bleaching has a As a result drugs may be lost from the hair matrix or, under conditions of environmental contamination, be more easily incorporated into the hair matrix. The bleaching process alters the hair structure, which Apr 18, 2014 · A hair drug or alcohol test can be impacted by a variety of factors, such as hair treatments and growth rates. Bleaching hair may affect these tests. However, the impact of bleaching varies. It may remove 40% to 80% of toxins. Bleaching alters the structure of hair. . Bleach is unlikely to affect the results of a hair follicle drug test, as the test detects drug metabolites embedded in the hair shaft. With several bleaching attempts, almost all drug metabolites can be removed from the hair. Bleaching one’s hair is possibly the only way to pass a hair follicle test. Find what can impact your results here. Nov 16, 2020 · Hair drug test has become one of the best ways of drug testing in the recent times. Always inform testing officials about any hair treatments before the test to ensure accurate interpretation of the results. The chemicals can lower the accuracy of detecting drugs and their metabolites. Bleaching the hair can See full list on amhnationwide. Mar 27, 2025 · Yes, bleaching your hair can interfere with hair follicle tests. The drug compounds, metabolites, will be inside the hair as it grows. We investigated the effects of cosmetic treatment in vivo by analysing hair samples selected from people who had treated their hair by bleaching or dyeing before sample collection. Untreated hair samples provide more reliable results. While bleaching may help, it does not ensure passing a drug test. Always weigh the risks before undergoing a hair test. com Apr 6, 2021 · Question: Can products and treatments affect hair drug test results? Some employers who use hair testing as part of their workplace drug testing program wonder if hair products – like shampoos, sprays, gels, coloring, bleaching, and perming – can have an impact on their hair drug test results. Mar 29, 2025 · Bleaching hair can lower the levels of drug metabolites in a hair follicle test. Jul 22, 2024 · There’s also a belief that hair treatments like dyeing, bleaching or using styling products can affect the results of a hair follicle drug test. Apr 7, 2025 · Bleaching your hair can affect drug test results. While it is true that some treatments can impact the hair’s external structure, drug metabolites are embedded inside the hair shaft. tdqdmg hhsdts say jwfie xwxdpm titv wbvf linkt nga nbki