How To Pass A Hair Follicle Drug Test

Hair Follicle Drug Test

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Although marijuana is now legal in all 50 states, However, several people will still be needed to take drug tests to get jobs or to approach other opportunities. Employers expect potential recruits to pass a Hair follicle drug test to verify their ability to do their tasks without impairment.

A hair follicle test is amongst the most effective ways of identifying toxins in bodies. But it’s also one of the most difficult to pass if your body is unclear. Since the test can detect drug remains even months after they were used, hair follicle drug tests have become more common than saliva and urine tests. If you did drugs in the week before your detoxification, the toxins would no doubt have traveled to your scalp to let you fail the Hair follicle blood test.

You’ll be worried about how you would pass the hair follicle drug test. So, without worrying a pinch, consider this guide providing you with all the do’s and don’ts to nail your hair follicle drug test.

How is a Hair follicle drug test performed?

A hair drug test screens for drug usage by taking a hair sample from the root. The chemical gets taken into the bloodstream whenever somebody takes drugs. These substances are delivered from the circulation into the hair follicle since each hair follicle has a blood supply to feed the hair development cells. After that, the sample is examined for indicators of drug usage in the 90 days following the test.

One may wash his hair, color it, and apply styling products without altering the test’s accuracy. Also, let the practitioner know if you’re using any prescription drugs. The use of some medications can result in a false-positive result.

What Does A Hair Drug Test Detect?

A hair sample can reveal the presence of narcotic chemicals for up to three months since the last use. Hair Follicle drug test detection time is up to 90 days. It can detect a wide range of compounds, including the following:

  • Opioids
  • Amphetamines
  • Methamphetamines
  • Cocaine
  • Ecstasy
  • Phencyclidine (PCP)
  • Marijuana
  • Opiates like codeine, morphine, and heroin

How Can You Nail A Hair Follicle Drug Test?

There are a variety of ways available to remove THC from your hair right at the time of the test. These procedures will try to detox the body, especially the hair and head, so you may pass the test.

Get Rid Of THC 

There are two proven ways to detox the hair from consumed substances: standalone detox products such as shampoos and DIY detox remedies.

Hair Detox Products

The finest detox shampoo to pass a hair follicle drug test is on our list.

  1. Old Style Aloe Toxin Rid Shampoo

Toxin Rid detox shampoo is well-known for its ability to pass a hair test. Its usefulness has been shown countless times despite its high price tag.

This shampoo is designed to help you pass a 1-day hair drug test. You can use it to acquire your desired results on your planned test day. You should use this product every 3–10 days to get the best results. 


  • It’s been shown to be one of the best powerful detox shampoos for clearing a drug test on the hair follicles. 
  • You’ll discover glowing testimonials from previous customers.
  • Its composition is designed to remove all hazardous compounds, drug residues, and contaminants, allowing for a complete and successful detox.
  • It’s strong enough to help you pass in as little as 24 hours, especially if you’re a newcomer to cannabis.


  • A bit pricey for a lot of customers.

2. Zydot Ultra Clean Shampoo

Ultra Clean by Zydot is a close second. One popular product that has been a grab for several canna-users seeking to detox in time for their hair test is this shampoo. It is less expensive than Toxin Rid, although it can be just as beneficial.

It includes a conditioner and an inside hair cleaning treatment. Compared to Toxin Rid, this medication may take longer to remove drug residues. However, it can be successful when combined with an excellent drug detox procedure like The Majuro.


  • Affordable and reliable price rate.
  • If you pair it with a drug detox method like Majuco, it can be proven an excellent detoxification procedure.
  • It has been scientifically tested and proven effective at removing hair drug residues.


  • One packet might not be sufficient for people with long and thick hair. You could need at least two packets if you’ve thicker hair

3. High-Voltage Folli Cleanse Detox Shampoo

The High-Voltage Detox Shampoo is another cannabis-related product that’s been getting attention. While it is not as well-known as the two products described before, many people nevertheless use it for practical detoxification.

Take note that you get what you invest in detox treatments. High-Voltage is the cheapest of the three, costing only $35 compared to Toxin Rid and Ultra Clean. Despite this, numerous internet claims and comments rank this shampoo as one of the finest detox shampoos.


  • This product, like Ultra Clean, has scientific evidence for its ability to remove hair drug remnants.
  • It has a reputation for being soothing on the skin and hair. It is unlikely to cause hair damage or burns.
  • With a price of a little over $30, it’s incredibly reasonable. 


Reasonable but slower in giving results.


You may also try various homemade cures, which may be less expensive. However, remember that these solutions take more time to prepare and implement.

The Macujo Method

The following items are required:

  • Warm water
  • Liquid Tide detergent
  • Goggles, shower caps, and disposable gloves
  • Vinegar
  • Zydot Ultra Clean Shampoo
  • Clean and Clear Wash
  • Detox shampoo 

First, rinse your hair thoroughly. Add vinegar and massage the scalp. Now apply Clean and Clear and leave it, putting a shower cap on for 30 minutes. Then, shampoo again with the toxin detox, then a few drops of Tide. Wash the hair again. Repeat the process at least three times every day before the test day and once on the morning of the test day

The Jerry G Method

To use this DIY cure, you must stop using all THC-containing medications and other drugs at least ten days prior to your hair follicle drug test. Begin by bleaching and dying your hair with ammonia-based products. Then use a detox shampoo to clean your hair.

Repeat the procedure the day before your test. Apply a thick baking soda paste to your hair and leave for at least 45 minutes. Now it’s time to wash your hair thoroughly with toxin-free shampoo.


We hope that this guide on passing a hair follicle drug test answers all your questions concerning drug tests and detox options. To maintain your body detoxified and clear the hair follicle test, implement a good detox program daily, drink plenty of water, and properly wash your hair. 


How to pass hair follicle drug test home remedies?

Many products and home remedies are there for detoxification. Two of them are given above, The Jerry G method and the Macujo method, which result in effectiveness. That uses natural ingredients to be able to pass the test.

Does the Hair Follicle drug test detect alcohol?

Yes, it is possible. Alcoholic substances can be detected in your hair using the most common hair follicle testing procedures and chemicals.

What if a person’s head is completely bald?

Those who do not have hair on their scalp can still undergo a hair follicle drug test since hair samples might originate from the underarm or the cheek.

Where to get a hair follicle drug test?

A hair sample can be taken at home, at a lab, or in a healthcare center.

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Medically reviewed by DR.Reckitt.

Claire Wilcox, MD, is a general and addiction psychiatrist in private practice and an associate professor of translational neuroscience at the Mind Research Network in New Mexico; and has completed an addictions fellowship, psychiatry residency, and internal medicine residency. Having done extensive research in the area, she is an expert in the neuroscience of substance use disorders. Although she is interested in several topics in medicine and psychiatry, with a particular focus on substance use disorders, obesity, eating disorders, and chronic pain, her primary career goal is to help promote recovery and wellbeing for people with a range of mental health challenges.

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AddictedRecovery aims to improve the quality of life for people struggling with substance use disorder and mental health issues. Our team of licensed medical professionals research, edit and review the content before publishing. However, this information is not intended to be a substitute for professional medical advice, diagnosis, or treatment. For medical advice please consult your physicians or ChoicePoint’s qualified staff.

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