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How to Pass a Hair Follicle Drug Test? Top 3 Ways [2021]

, June 18, 2021, 4:00am, Events Blog

Even though marijuana is becoming legal across the country, many people are still required to take drug tests to obtain jobs or other opportunities. Employers expect potential employees to take these exams seriously as proof that they are capable of performing their duties without being impaired.

So you must be wondering how to pass a hair follicle drug test? Well, don't worry, there are numerous ways to do so, as well as certain do’s and don'ts to consider before taking the test, which we will cover in this guide.

Hair follicle drug tests are becoming more popular than saliva and urine testing because they can detect drug residues even months after they were used. If you smoked pot up to a week before your detox, the metabolites are likely to have made their way to your scalp and will be detected when you're tested.

So, without further ado, let's get started.

Effective Methods to Pass a Hair Follicle Drug Test

#1. Using Detox Shampoo - Most Effective Methods

Old Style Aloe Toxin Rid Shampoo - Best THC Detoxifying Shampoo

If you're looking for a technique on how to pass a hair drug test, Old Style Aloe Toxin Rid Shampoo is one of the most reliable options.

Nexxus Aloe Rid Shampoo was its original name, as it was manufactured by Nexxus. It wasn't intended to be a drug toxin-removing shampoo in the first place. However, it was made to remove free radicals from hair and contained a potent mix of chemicals. It was rebranded and reformed.

Its formula is so powerful that it may open up hair cuticles and remove all of the toxins that have accumulated in the area. It's high in antioxidants and cleans pollutants out of your hair, so you won't be caught in a hair follicle drug test.

You should use it in conjunction with Zydot Ultra Clean, which is recommended as a companion product on the company's website. It increases your chances of passing the exam and when your job is on the line, it's well worth the money!


• Toxins like drug metabolites are effectively eliminated
• Used best with the Macujo Method
• One of the first products on the market
• Good anecdotal reports
• Aloe vera maintains the health and hydration of your scalp
• Ingredients are natural and safe


• For some people, the cost may be restraining
• Employs an old formula that is in short supply but still effective

Main Ingredients

While many of the ingredients are similar to those found in regular shampoo, the Aloe Rid Detox Shampoo is distinguished by a few standout components.

Propylene Glycol:

Propylene glycol is said to be the active ingredient in Old Style Aloe Toxin Rid shampoo. This substance is very good at reaching the hair shaft and removing pollutants.

Aloe Barbadensis Leaf:

Toxins are known to be removed by aloe. This is also wonderful for keeping your scalp and strands hydrated, especially if you've been using The Macujo Method, which includes a lot of drying treatments that might irritate your skin.

Cocamide MEA:

Because of its capacity to penetrate the many levels of hair strands, this is derived from coconut oil and is found in most hair follicle detox shampoos.

How to Use it

1. Begin by washing your hair on your head as usual.
2. After rinsing, massage your hair follicles with your Old Style Aloe Toxin Rid shampoo.
3. Allow the shampoo to stay in your hair for 15-20 minutes before washing it out.

Important Tips

1. Use it every day for three to ten days leading up to your hair follicle drug test for a positive result.
2. Pair it with Zydot shampoo on the day of your hair follicle test.
3. If your test is in 24 hours, all you have to do is shampoo your hair as often as possible, allowing it to sit lathered in your hair for at least 15 minutes each time.

Consumer Experience

Customers have never been concerned about hair follicle testing since discovering Old Style Aloe Rid Shampoo, according to the reviews. They believe it is the safest and most effective approach to remove the most tenacious THC deposits from their hair. So place your order, recline in your chair, and light up a new joint. You're covered with this shampoo.

Zydot Ultra Clean Shampoo - Best Affordable THC Hair Detox Shampoo

This renowned Zydot hair detox shampoo is especially well-known among cannabis detoxers. It has a high rating and is ideal for usage with the Jerry G and Macujo Method. Shampoo, purifier, and conditioner sachets are included with this package.

Ultra Clean is a hair cleaner that may help with drug detoxification, including cannabis sativa. The Zydot treatment may assist to break open your hair shafts so that any drug poisons such as THC can be flushed out.

It is the only detox shampoo with scientific backing and is very competitively priced when compared to other detox shampoos.

As a shampoo, it ensures that all hair styling products, pollutants, grime, and dirt build-up on your hair shaft over time are removed. Zydot Ultra Clean enhances manageability, detangles knots, adds luster, and tames frizz with its conditioning characteristics. It contains cleansing ingredients that penetrate your hair follicles and eliminate marijuana.


• Cheap when compared to many other hair detox products
• Possible to incorporate it into the popular Macujo approach
• Backed by scientific studies
• Easily accessible in retail outlets and on the official website
• Various magazines have named it the finest detox shampoo


• Not as good as a stand-alone product
• Takes a lot of effort to utilize correctly

Main Ingredients

Citric Acid:

Helps to improve scalp condition by balancing the pH level of the scalp, making it acidic. Citric acid is an excellent natural hair conditioner that softens and shines hair.


EDTA, which chelates metals, is the key component that detoxifies hair. EDTA is a colorless, water-soluble compound that aids in the dissolution of ions and limescale.

How to Use it

1. Soak your hair.
2. Half of the shampoo should be used.
3. While shampooing for around 10 minutes, make sure it's massaged deep into the scalp and hair.
4. Thoroughly rinse your hair.
5. Put all of the purifiers in and make sure you're 1.5 inches away from the scalp.
6. Allow 10 minutes to pass before washing it out.x 7. Before washing it out, shampoo with the rest of the shampoo.
8. Apply the conditioner to your hair and leave it in for 3 minutes. Rinse it out thoroughly.
9. In the weeks leading up to the examination, you must perform this process four times. According to research, each wash could eliminate up to 30% of THC residues.

Important Tips

1. Before washing your hair with Ultra Clean, avoid using airborne or ingested pollutants for at least 24 to 48 hours.
2. Take care to use a new hairbrush or comb after using this shampoo. It will keep hazardous chemicals from becoming lodged in your previous comb.
3. Before using Ultra Clean, wash your hair once or twice with a regular shampoo.
4. It's worth noting that this shampoo can last up to 24 hours.
5. Allow at least 45 minutes to properly treat your hair with Ultra Clean.
Hoodies, eyeglasses, pillows, and car headrests should not be used until they have been cleaned.

Consumer Experience

Ultra Clean Shampoo reviews demonstrate that, unlike other cannabis detox shampoos, this product can deliver effective results. Zydot Ultra Clean Shampoo is inexpensive, according to clients, and works well when combined with other detoxifiers. Customers who smoked both lightly and heavily discovered that this product was effective for them.

#2. Home Remedies

The Macujo Method

The Macujo Method is an old method that has been used to pass hair drug tests for several years. It is said to be quite effective, with a high chance of passing the test after using this procedure, especially for thin hair. For the greatest outcomes, follow these Macujo method guidelines and other popular tips:

1. Gather the resources listed below:

• Gloves
• Shower cap
• Tide detergent
• Clean and Clear deep cleanser
• Vinegar
• Zydot Ultra Clean
• Aloe Toxin Rid Shampoo

2. When you finally decide to cleanse your body, you must stop smoking pot so that there is no more damage to deal with.
3. Make your hair moist, but not too damp.
4. Hair that has been rinsed should be massaged with vinegar.
5. After that, massage some Clean and Clear deep cleanser on your scalp while leaving the vinegar alone.
6. Place your shower cap on your head and leave it on for about an hour.
7. When it's time, rinse your hair with warm water and apply the Aloe Toxin Rid Shampoo.
8. Tide detergent should be used after the shampoo.
9. Finally, rinse with warm water after using the Zydot Ultra Clean shampoo.

To get the best results, repeat the procedure 3-5 times. The great part about this method is that you can do it from the comfort of your own home, with the only cost being the materials you'll need.

The Jerry G Method

The Jerry G method is a way of removing drug traces from your hair. In an old marijuana forum, a popular cannabis user who went by the handle Jerry G invented the approach in 2008. The goal of this procedure was to break down the outer covering of the hair (the cuticle) so that the drug metabolites could be extracted from the inner layer (the cortex).

If you're ready to give the Jerry G method a try, make sure you have the following items first:

1. A permanent hair dye kit that contains ammonia and matches your natural hair color. The ammonia component is required for the procedure to work.
2. A bottle of bleach.
3. Baking soda paste.
4. A bottle of Old Style Toxin Rid Shampoo and Zydot Ultra Clean.
5. A new set of combs. Yes, you must discard your old combs to avoid recontamination of your hair.
6. Once you've got everything ready, you can move on to the next step.
7. Make sure you haven't used marijuana or any other drugs for at least 10 days before the drug test.
8. Bleach your hair on the first day after quitting drugs and then use a hair dye kit to restore it to its original color. Make sure you're using an ammonia-based hair coloring kit.
9. Wash your hair well with Old Style Toxin Rid Shampoo after applying the bleach and hair dye kit. If drying the hair with a hair dryer, use low heat. We're attempting to minimize hair damage to the greatest extent possible.
10. After 10 days, repeat the entire procedure. Bleach, color, then wash with detox shampoo again.
11. Apply a baking soda paste to your hair a few hours before the test. Allow at least 10 to 15 minutes for it to work.
12. You should be ready for the hair follicle drug test after washing off the baking soda with a detox shampoo.

#3. Abstaining From Weed

Though it may be difficult for some, refraining from any drug usage for 120 days may help you pass a hair drug test. This time frame would allow your hair to grow past the length required for the hair test. As a result, the impacted part of the hair would be disqualified from serving as a sample.

When it comes to taking a hair follicle test, you're not usually given much notice. As a result, you won't have the time you need to benefit from abstinence. So, although refraining from weed isn't always the best option, if you have time on your hands, it can be a fantastic solution.

How Not to Pass a Hair Follicle Drug Test?

The science behind hair follicle drug testing can be complicated, so it's understandable if people misunderstand some facts or act in specific ways based on false ideas. The issue with acting on incorrect assumptions is that it can have undesirable effects.

Here are some myths about hair follicle drug tests that won't help you pass:

Using a Wig to Pass the Test

Let's face it, most wigs are easy to recognize from a mile away. They frequently don't fit properly, don't match the wearer's skin tone or facial hair, and have a tendency to slip if not properly attached. The majority are also constructed of synthetic hair rather than real human hair, so even if they fool the people, they won't deceive the mass spectrometers, which read the sample's full chemical composition.

Shaving Your Hair Off

While it is true that hair cannot be collected from a bald head, a recently shaved head on the day of a hair drug test seems suspicious. Many people who do this are unaware that in the absence of head hair, they would instead test body hair. Body hair grows more slowly than head hair, so it can reveal a long time of drug usage. In this case, they've actually exacerbated their situation.

Those who are aware of this occasionally go one step further and eliminate all evidence of follicular growth from their bodies. This is not only painful and time-consuming, but it also raises suspicion levels. Even so, not everything is lost. Blood and urine tests can still indicate recent drug usage in cases like these.

Bleaching Hair

Bleaching your hair can indeed help you get rid of pollutants. By harming the hair shaft, a single bleach can eliminate between 40% and 80% of the metabolites in a single sample. However, this still means that 20% to 60% of the metabolites are still detectable, and they will be discovered when employing LC-MS/MS to analyze a hair sample.

On the plus side, even if such methods don't work for you, there are alternatives. We're going to go over the best strategies to pass hair follicle tests. Three approaches stand out above the rest. Some people believe that these are the only methods to pass such a sophisticated drug test:

Factors to Consider for Hair Follicle Detox Shampoo

Keep the following considerations in mind before purchasing the best hair follicle detox shampoo:

Reputation of the Company

Thanks to the internet, it's now easier than ever to check on a company's reputation. Go online and conduct some research on the firm that makes the detox shampoo before you fork over your hard-earned money and stake your career on it.

If there are largely negative or no reviews, steer clear of that product. As we previously stated, the drug test has a lot riding on it, and the last thing you want to trust is a dubious brand.

Active Ingredients

A detox shampoo's active components are vitally crucial. Many dubious businesses use substances that are harmful to your scalp and hair. If you get shampoo in your eyes, nose, or mouth, these substances can cause poisoning.

Furthermore, be cautious of the companies that do not list their ingredients anywhere on their packaging or on the company's website. Avoid them at all costs, as there's no reason for a corporation to keep product contents hidden from you.


When it comes to purchasing anything, the cost is a key consideration for us. There are so many products, all of which appear to be equal on the surface yet are priced differently.

Detox shampoos are more expensive than ordinary shampoos, since they are manufactured with all-natural and pure components. However, it is worthwhile to spend a bit more on them because you will receive all of the benefits naturally and safely.

Hair Type

Before purchasing any detox shampoo, determine your hair type because not all shampoos are effective on all hair kinds. If you have dry, frizzy hair, look for a shampoo that is formulated for tough hair and contains nourishing ingredients.

Shampoo Ingredients to Avoid


Formaldehyde is a chemical molecule found in home items, building materials, and some consumer products, such as shampoo, as a preservative.

Formaldehyde has been demonstrated to cause dermatitis and is known to cause contact allergies. It's also been known to aggravate allergic dermatitis and eczema in people who already have them.


Parabens are chemical preservatives that have long been used to extend the shelf life of beauty products. It can easily be absorbed via the skin and infiltrate into physiological tissues. This may result in allergic contact dermatitis and other skin problems, such as redness, irritation, itchy skin, peeling, and hives.

Parabens may potentially have estrogenic effects, according to evidence. They may influence pregnancy and menstruation by interfering with the body's regular hormone control.


Hexachlorophene is an antiseptic with antibacterial properties that is used in shampoos. If ingested, the chemical can cause irritation to the eyes and skin, as well as nausea, vomiting, abdominal cramps, and diarrhea. Skin redness, dryness, scaling, puffiness, and sensitivity to light are all possible side effects.


Phthalates are a class of compounds that are frequently used to make plastics more flexible. They're employed in cosmetics, particularly shampoo, as a binding agent. Phthalates have been related to hormone disruption, infertility, sperm count reduction, and reproductive and genital abnormalities.

Exposure has been linked to an increased risk of miscarriage and gestational diabetes, according to studies. According to an additional study, phthalates can affect the kidneys, thyroid, immunological system, and liver.

FAQs About Hair Follicle Drug Test

Q. How does a drug test for hair follicles work?

Follicle testing works in the same way as other drug tests do. A lab technician collects a few strands from your hair and subjects them to chemical testing to see if any toxins, such as amphetamines, methamphetamines, cocaine, ecstasy, or marijuana, are present.

Although all drugs react differently to different substances, the results are always accurate. A false positive with a hair drug test is extremely unusual.

Q. Is detox shampoo a full-proof way to pass a hair follicle drug test?

There is no such thing as a guarantee. You can buy a detox shampoo but not use it properly, and, as a result, you'll fail a hair follicle drug test. It's critical to follow the directions carefully and to believe the user reviews. That’s why we so highly recommend the two products mentioned; we've seen what they can achieve and how they've helped others before.

Q. How much hair is collected for drug testing of hair follicles?

Because every strand of hair is slightly different, a variety of hair samples are required for reliable hair follicle drug screening. Most tests require 70–80 strands of hair measuring up to 1.5 inches in length.

Hair from the underarms, legs, or arms can also be used to test for drug use. The amount of hair to be submitted to the lab should be roughly the size of a huge cotton ball when it comes to body hair.

Q. What is the accuracy of hair drug testing?

The test's accuracy has improved as standards have increased throughout the process, from sample collection to testing. Specific tests for detecting narcotics in hair have been improved, reducing false positives caused by hemp and poppy seeds.

However, some prescription medication, such as narcotic painkillers, will result in a positive test result, so be sure to tell your boss you're taking them. Show your doctor's prescription if possible.

Q. What happens if I fail the drug test?

If the worst happens and you fail the hair follicle test, don't worry; most employers will allow you to retake the test. Keep in mind that your retest sample may be taken right away after you request it.

If you suspect you'll fail the drug test and your company offers retests, maintain detoxifying using your preferred methods and/or products. A positive hair follicle test result takes at least three days, giving you three extra days to cleanse your hair and clear the retest. Of course, there's no harm done if you pass the initial drug test.

Q. What is a home test kit and how do I use it?

Online retailers sell hair follicle testing kits that can be used at home. An instruction handbook and a pre-paid envelope for forwarding the hair sample to the laboratory are included with these kits. A home test can be used in the following way:

Online retailers sell hair follicle testing kits that can be used at home. An instruction handbook and a pre-paid envelope for forwarding the hair sample to the laboratory are included with these kits. A home test can be used in the following way:

1. Read the instruction manual that comes with the kit carefully.
2. Following the manufacturer's instructions, collect a hair sample.
3. Wrap a piece of foil around the hair sample.
4. Place the foil-wrapped hair in the envelope provided.
5. Send the envelope to the lab for examination.

The results of a test can normally be obtained by contacting a toll-free number or going online and entering the unique identification number provided with the kit.

Q. Are home remedies for detoxing your hair worth it?

The answer is very dependent on the techniques you employ. There are dependable ways that will not harm your hair, and then there are techniques that will not only fail the test but also harm your hair and scalp.

Bleaching your hair is a fantastic illustration of the latter. In our testing, we used the Macujo approach, which yielded positive findings. Do plenty of study before deciding on a home remedy or a mix of home remedies to utilize to ensure that what you're doing is both safe for your hair and effective.

When using any method or product, the most important thing is to stop consuming marijuana as soon as possible. The earlier you begin abstaining from drugs, the better.

In Conclusion: Can You Pass a Hair Follicle Drug Test?

In this article, we hope we were able to address any questions you had about how to pass the hair follicle drug test. Hair follicle drug tests are being used by several businesses, legal, medical, and educational institutions as a supplement to traditional urine-based testing.

For many drug users, the hair follicle drug test is a nightmare because of the large detection window, accuracy, and public collection procedure. Fortunately, the solutions we've recommended can help you get rid of any traces of THC from your hair. To achieve the greatest results, make sure you carefully and completely follow the manufacturer's directions.

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