Last updated: September, 2019

Drug testing is widespread when it comes to employment. There will be certain ways that the labs doing the testing will use. The first is a urine drug screen and the second is by testing hair follicles.

The urine test is typically used, but there are times when a company will require a drug test using the hair. For those of you who enjoy the occasional hit of marijuana, the follicle testing may make you a bit nervous.

It is true the pot stays in your follicles longer than in your urine. We will discuss ways to get the chemicals out of your follicles.

Passing a drug test should not scare you because there are ways to get around this. Passing the drug screening is something that you should not have to worry about. Read on for more tips and advice. The drug screening will be over before you know!

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How THC Gets into Your Hair

THC can get into your strands in a couple of separate ways. When you smoke marijuana, the smoke does get into your hair, and there is THC in the smoke. The other way is through your bloodstream and sweat glands.

The THC metabolite that the labs are testing for is THC-COOH. THC-COOH is the byproduct of weed that enters your body. The THC-COOH is mostly found in the sweat glands on the scalp.

THC can also get into your strands if you smoke the marijuana and then touch your strands. If you suspect that you will be going for a drug test, it is advisable to not even stand near someone who is smoking.

Although you are not smoking, the second-hand smoke can and will get into your follicles. There are ways to get the THC-COOH out of your strands so that you will be able to ace the drug test with flying colors.

What Works and What Doesn’t

Detox Shampoos

detoxifying shampoosThere are detox shampoos that will work for many who have smoked marijuana. The brands vary depending on where you are ordering from. The detox shampoos are well priced and worth the money spent on them. Here are a few shampoos that have great ratings.

The first makes the top of the list when it comes to detox shampoos. Although reviewers consider this product expensive, it does the trick. Aloe Rid, and it must be the older formula.

When using the Aloe Rid, you want to begin washing about 7-10 days before the actual test is going to be performed. When washing, make sure to scrub the scalp very well. The scalp is where the THC-COOH is stored.

Sarkin Nutrition Stat Hair Detox Shampoo Kit is another product on the market that works and costs less than the Aloe Rid. This shampoo and rinse is made from natural products only and will not strip the color from the hair. However, we’ve found no evidence that it works for passing drug tests.

Food Supplements and Pills

detox supplementsA search on the internet will bring you to pages of supplements and pills that can be used to flush your body for drug testing. The problem is, these may be good for the urine test, but if the THC-COOH is in the strands, they will not work.

The reason it is too late is that even if you flush your system, it will not take the chemicals out of your strands.

Many have stated that there are herbs that can be used after you smoke to take the chemicals out of your body before it gets to your follicles. Two of the best-known herbs are Goldenseal and Dandelion Red Clover.

There are also those who swear by vitamin supplements, but there is no substantial evidence that it helps to pass a strand test. Because there is no clear evidence produced, the use of supplements and pills cannot be advocated.

Detox Drinks

detox drinksThere is a large variety of pills and supplements on the market to help get your hair and scalp ready for drug testing. Many people have used the pills and supplements to pass a drug test.

The problem is, most drug tests are done using urine. Do these supplements and pills work for a follicle drug screen? This is the most asked questions and here are the answers.

The two that have the best reviews are Rescue Cleanse and Mega Clean. These two products have been reviewed, and even heavy smokers have had good luck with them. The products will run you about $70 each.

Be warned, buying your products off of Amazon is not a good idea. Although they may have a lower price, the products may be expired or not the actual genuine product. It is crucial to make sure that you order your products from the manufacturer.

Best Solution #1 – The Macujo Method

The Macujo Method has been around for over a decade now. The reason it is being included here is that many have had great success when trying to pass a strand drug test.

The Macujo Method can be done in the comfort of your own home. With success rates being so high, many people are still using this method today.

This method consists of seven steps and should be followed very closely. Skipping one of the steps could cost you a failed drug test.

The last thing you want to be doing is forgetting a step when you have already put so much time and effort into the other steps.

All of the products can be purchased locally, and it will not cost you a fortune. The first thing you need to do is to stop the smoking until after you successfully pass the drug test.

Best Solution #2 – Jerry G Method

The Jerry G Method has been proven to work over and over again to help people pass the follicle test. This method is named after the person who figured out this works and passed the formula onto others so that they could pass their drug tests.

The Jerry G Method consists of 8 steps that must be followed in order. Before you even begin to get ready to try this method, you must stop smoking marijuana at least 10 days before your scheduled drug screen.

You will want to remove all traces of THC-COOH and not add more after you have finished performing all of the steps.

This method can be tough on your hair because it takes dying it and then adding in color. The dying and coloring have to be done twice for all the steps to be followed.

When you use this procedure, do not blow dry your hair. With the damage that can be done using the other steps, you do not want to risk damaging it even more.

Alternative DIY Methods

Drink plenty of fluids

Drinking plenty of fluids is something that we all need to be doing on a daily basis. If you are trying to rid your body of toxins it is advised that you drink plain water. You do not want to be filling up on fluids such as soda because you will not be flushing your system out.

For those who are trying to pass a drug test it is important to stop using the drug weeks before the scheduled test. The next thing is you may have to use a special shampoo or method to be able to pass a drug test.

Use lemon juice

Many have had success with using lemon juice to wash the hair before a test. Draw up a bucket of warm tap water and let it sit overnight. In the morning add the lemon juice.

Wash your hair using the lemon juice in water and rinse thoroughly. Note: This cleansing will only work with light marijuana smokers. Heavy smokers should use one of the procedures used for heavier smokers where more toxins will need to be removed.

Use vinegar with salicylic acid

The use of vinegar and salicylic acid should only be used by those who are light smokers. First, you will want to wash your hair with the vinegar and then follow by washing with the salicylic acid.

The vinegar and salicylic acid are great for removing toxins but not strong enough to remove all of the toxins from the cuticle and cortex.

Concoct a rosemary shampoo

Rosemary shampoo contains two chemicals that remove toxins from follicles and they are rosmarinic acid and caffeic acid. Take fresh Rosemary and grapeseed oil and heat the two together over a low heat for three hours.

Let the rosemary infused oil cool and then strain. Wash hair with the infused oil and be sure to scrub and massage the scalp.

Detoxify with baking soda

Make a paste of baking soda and wet the hair. Massage the baking soda into the hair and scalp. Make sure to scrub and massage the scalp while working the baking soda in.

After letting the baking soda sit for a few minutes you will want to thoroughly rinse with warm water.

For the final rinse use apple cider vinegar and massage into scalp. Be sure not to get the baking soda or vinegar into your eyes.

Soak your hair in sea salt bath

Sea salt has been used on the hair and skin for centuries. To make a sea salt bath combine one cup of salt with two cups of baking soda. Next, mix in one cup of apple cider vinegar. Let hair sit in the bath for at least five minutes.

When finished soaking, shampoo and rinse. This will have to be completed a few times in order to pass a follicle drug test.

Apple Cider Vinegar

Apple cider vinegar has been used since the old days to clean hair and much more. The apple cider vinegar will remove toxins from the hair but may only work for light marijuana smokers.

Those who smoke more marijuana will want to combine the apple cider vinegar with other steps for detoxing hair for the follicle testing.

Aloe Vera gel

Aloe Vera gel is another home remedy that dates way back for detoxing the hair for a strand drug test. If you are purchasing it, you will want to make sure that it is 100% pure.

Many of the gels are sold with additives and this will not work when you are trying to detox for a drug test. Although the package may say “aloe vera gel”, make sure you read the ingredient list.

The gel can also be mixed with baking soda to form a paste to wash the hair. Make sure to rinse completely.

Bentonite Clay

Bentonite Clay is the ash that comes from volcanoes. This clay has been used since ancient times and continues to be used today for both external and internal use. The clay is said to absorb toxins.

If taken internally, it will rid your body of toxins through feces. If you make a paste it can be used on your hair and scalp to pull the toxins out. There isn’t much evidence that this works for the follicle test, but it is worth a shot.

Activated Charcoal

Activated charcoal is also used to rid the hair of toxins. Activated charcoal can be used both internally and externally. The charcoal absorbs the toxins and helps to detox the body quicker than with just flushing with fluids.

Many marijuana smokers use the charcoal on the hair and scalp to help pass the drug tests that are given.

Hair Recovery After Detox

picture of girl with damaged hairAfter detoxing your hair, you may feel like you have caused so much damage it will never be the same again. Now is the time to get your hair back to the natural way it should be.

You will not want to be using any chemicals or heat on your hair until it is fully repaired. You may be noticing that it is dry and breaking easy. It is time to rescue your hair and scalp.

One of the easiest and effective ways to deep condition your hair is to use olive oil. Take olive oil and pour it into a mug. Heat the oil in the microwave until it is nice and warm.

Massage the oil into the hair and scalp making sure to work the oil all the way to the bottom. Wrap your hair in a plastic shower cap or towel. Let the oil sit for about 30-45 minutes.

Wash your hair using a very gentle shampoo and make sure to condition it. This may have to be repeated a few times before you notice a change.

During this time try not to use anything on your hair. Even hairsprays can contain alcohol that can cause further damage.


Passing a hair strand test can be done even if you have smoked marijuana in the past. It is important that you do not smoke when you find out that you will have to pass a drug test.

Another word of caution is that you should not even be near anyone who is smoking marijuana because the smoke can get into your hair and embed itself. You would hate to have to give up smoking only to find out secondhand smoke made you fail the test.

There are many ways to detox your hair for a strand test. Because one test doesn’t work for everyone you will have to find the one that works best for you. The way to detox will depend on if you are a light smoker or a heavy smoker.

If you have friends that have passed a follicle drug test be sure to ask them what they used. Maybe there was a combination of procedures that they used to ace the test. It is important that you do not smoke marijuana once you find out you will be having a hair drug test.