How to Pass a Hair Follicle Drug Test Guaranteed [Case Study] (2023)

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Last Updated on February 2023

Drug tests are getting smarter. Some of them develop new testing methods or invent more sophisticated equipment, while other companies just throw brand-new tests at you. And while urine tests are still the bread-and-butter to catch drug users, there’s one test that more savvy labs have been turning to: the hair follicle test. So, if you’re interested in how to pass a hair drug test guaranteed, just keep reading.

Hair follicle tests aren’t new. They’ve been around since the early 2000s, but it’s only recently that they’ve been able to improve on the testing method. Back then, hair follicle tests were laughably easy to cheat. Now, they’re one of the most effective ways to detect drugs. Non-invasive, easy to administer, and accurate up to 90%, they’re a marijuana smoker’s worst nightmare.

Thankfully, there is a way how to pass a hair drug test in 24 hours or less. Normal shampoo and showering ten times a day won’t do it, there is only ONE product that can save your weed-smoking ass: detox shampoo.

If you’ve never heard about it, stay awhile and listen. We promise that it’ll be worth it – and you’ll never worry about how to pass a hair follicle drug testagain.

What Are Hair Follicle Tests?

Let’s start with the basics: how do these hair follicle tests work? They’re a simple affair, a tester will snip off two inches or more of your hair, bag and seal them, then send them to a lab for testing. Once they’re in the lab, high-tech equipment like spectroscopes to analyze your hair down to the very core, looking for the telltale signs of drugs.

Hair follicle tests can trace back drug use for up to three months, depending on the length. If you smoke a lot (or smoke strong strains of marijuana), traces can go back even further. And since it’s impossible to stop our hair from growing, that means there’s plenty of evidence lying around your body to give away your secret habit.

But why hair? Well, human hair is a detailed record of what goes on in our body. You might have some idea of how this works – but aside from physical changes, our hair is very good at logging chemical changes in our body. And in this case, it’s good at picking up traces of drugs.

How Your Body Gives You Away

To understand how our hair snitches on us, we need to go back a bit and see the journey of weed as it goes through our bodies.

Whenever we intake marijuana, our body processes it quickly, giving you that familiar high. But it doesn’t just disappear in smoke or out of our systems after we come down from it – like anything our body ingests, there are waste products and leftovers that float around in our systems.

In weed’s case, our body makes these toxins called metabolites. They’re traces of marijuana’s passing through our bodies, and they stick around for a while. Our bodies have a way of getting rid of these toxins through saliva, urine, sweat, or pee… but the metabolites aren’t just confined to those bodily functions.

Since they’re in our bloodstream, metabolites travel all throughout the body. Think of them as hitchhikers on the highway that is your blood: they attach themselves to our cells and go wherever the flow takes them. But they all end up in the same places where your body can get rid of them.

However, some of these metabolites hitch a ride to the blood that’s carrying the nutrients to grow your hair. And when your blood deposits these nutrients to the cells that make your hair grow, the metabolites get dumped in there. The more you smoke, the more metabolites travel to your hair cells. And as your hair grows, the toxins remain in the very core of your hair strands.

Breaking Down a Hair Follicle Test

That’s where hair follicle tests come in. Since your hair is now carrying traces of metabolites, all the testers need to do is to snip enough of it to catch you in the act. No amount of hair washing, shampooing, and dyeing can hide the toxins since they’re mixed in with your hair fibers. You can try stronger solutions, but you’ll also damage your hair.

Hair follicle tests break down your hair strand by strand, looking for toxins that drug use leaves behind. These include but are not limited to:

• Marijuana
• Cocaine
• Methamphetamine
• Opioids
• Alcohol
• Nicotine
• Prescription medications

The stronger the stuff, the more of it gets concentrated in your hair. Hair follicle tests use some of the most advanced medical tech out there to break down and analyze a single lock of hair, and they’re accurate up to the 90th percentile.

The testing process is also difficult to fool. There’s no way that you can switch out hair samples in the lab unless your tester is incredibly careless. If you get caught trying to switch samples, that’ll only confirm their suspicion that you’re trying to hide something – and you’re sunk even before your hair gets into the testing machine.

To make matters even more complicated, hair follicle testing is accepted as court evidence. That means if your company presses charges or penalize you for your behavior, they can use your own hair in court to secure a guilty verdict which means having it marked on your permanent record.

So far, so terrifying. But we’re not here to scare you – because like we said, there IS a way to beat something like that.

How to Pass a Hair Follicle Drug Test: Using Hair Detox Shampoos

Earlier, we said that normal shampoo and other hair products can’t remove the toxins from your hair strands. Metabolites aren’t like oily hair or dandruff that you can scrub off your roots and scalp – so you need something a little stronger to get to the very core of your hair.

However, most commercial shampoos use either ammonia or bleach to clean your hair. Applying too much of it will destroy your hair’s structure, giving you a very bad hair day and a lot of questions to deal with at the testing center. What you need is a hair follicle detox shampoo formulated to strip the toxins and nothing more.

Unlike other shampoos, detox shampoo uses a specific blend of ingredients designed to get through the outer lining of your hair to scrub the toxins beneath with no damage. They work just like any other shampoo, so you don’t have to complicate your hair washing process. Scrub it in, and with enough washes, you’ll get rid of those metabolites in no time.

One disclaimer: detox shampoos cannot remove all the traces of toxins from your hair. It does nothing to stop the metabolites in your body from circulating around to your follicles, and it doesn’t stop your body from producing the toxins, to begin with. What it CAN do is to either mask metabolites in your hair or lower their concentration to where it won’t trigger any flags in a hair follicle test.

But detox shampoos are a niche market, as this isn’t the stuff that you’d find at your local pharmacy. And even if you get your hands on a bottle, you might not be sure if it’s the stuff that you’re looking for. Is there a brand that can guarantee that you’ll pass?

The Best Hair Follicle Detox Shampoos Money Can Buy

For brands, there are only two names in detox shampoos that you can trust – Clear Choice and Old Style Aloe Rid. Both are products that have been around a long time, have a high success rating when used properly, and have saved the jobs of many puff-puff-passers around the country.

Old Style Aloe Rid

With detox shampoos, there’s only one gold standard – and that’s Old Style Aloe Rid. Originally developed as a formula to help professional swimmers deal with the chlorine in their hair after training, it was picked up as a reliable aid in helping clear hair of ANY toxin, such as metabolites.

A large part of this is because Old Style Aloe Rid contains propylene glycol, an effective cleaning agent that allows your hair to be scrubbed of toxins without damaging it. It’s one of the few substances that can penetrate our hair’s outer shell without shearing it off, which reduces the damage it takes from repeat washes.

Old Style is ideal for people who have a couple of days to prepare before the test, as it doesn’t mask your hair of toxins – it gets rid of them, at least until it grows again. While this means a longer prep time than Clear Choice, it also guarantees that you’ll pass at the end.

However, it’s more expensive than a lot of detox shampoos, because the formula can be difficult to pin down. There are two versions of Aloe Rid: Old Style, where there’s a much higher concentration of propylene glycol, and the newer formulas which have less. ONLY buy Old Style Aloe Toxin Rid Shampoo, as the newer formula doesn’t have enough of the cleansing agent to scrub your hair, even after repeated washes.

Buy: If you want a sure way on how to pass your hair follicle drug test with time to prepare, Old Style Aloe Toxin Rid wins by a mile.

Bye: If you don’t have a lot of time to prep or can’t afford it, you’d best look for another option.

So what’s the best one to pick? Honestly, each brand has its own distinct advantages that make it more reliable than others in detoxing. But if we had to choose, we’d give our recommendation for Old Style Aloe Rid. Since it’s a complete detox and not a masking agent, it’s much safer than Clear Choice in the long run for people who want to make sure that they won’t be caught at all.

But for both brands, it’s crucial that you only get them straight from the manufacturers. There are a lot of fakes of these products out there, and that’s the last thing you need when facing such a crucial test. Aside from avoiding defective products, you also get to enjoy perks like expedited shipping and discounts if you buy in bulk – very useful for people who have a regular smoking habit!

Clear Choice Shampoo and Purifier

This brand has a long history of helping weed smokers pass drug tests, and their product line reflects all of that experience. From fake urine to detox drinks, Clear Choice has been the go-to option for anyone trying to pass a mandatory drug test guaranteed.

If you want a fast and easy-to-apply solution, go for Clear Choice. Unlike other detox shampoos, you can use the Clear Choice Shampoo and Purifier on the actual day of the test, removing a lot of the usual worries about preparing for the test.

Their formula seals the toxins inside your hair for up to 8 hours after your wash, so by the time it gets examined at the lab, it’ll test negative for traces of metabolites. Any more than that and your hair will leak out toxins again, so you need to time your test to take advantage of that sweet spot. The most ideal time for testing would be an hour to two hours from washing and drying your hair, as the shampoo sticks the tightest to the hair strands.

It’s also one of the cheaper options for detox shampoos, costing 10 to 5 dollars less than other brands. However, this means that it’s difficult to get sometimes since the demand for such an accessible yet niche product can be high.

Buy: If you need a quick solution how to pass a hair drug test in 24 hours or less, Clear Choice is the best choice.

Bye: If you’re not sure about the testing time – or don’t have confidence in a masking product rather a detoxing one, avoid this product.

how to Pass a Hair Drug Test? Is the Shampoo All I Need?

Not quite. While it’s true that either of these shampoos can help a lot with hair follicle tests, they’re not a one-wash miracle cure. Here are some other things that you need to prepare for the test.

Avoid weed exposure. We’re not just talking about smoking it – avoid any contact with the stuff if possible. Some tests are sophisticated enough to pick up trace toxins that cling to your hair from other people smoking it. It’s also not a good idea to be around weed in the days before your test, as your company will keep a close eye on your activities leading up to it and after. And speaking of after…

Be more discreet. Unless you work at a particularly strict company, hair follicle tests still aren’t that common. They’re expensive to administer and while effective, not a lot of companies have access to labs that have the right equipment. If they have picked you for a hair follicle test, it’s likely that someone has caught on to your habit. When you clear your test, keep your nose clean for a while, as they’ll have their eye on you. And you never know who might have snitched, so be extra careful.

Act natural. Some laboratories can have very attentive testers who’ll be keeping a close eye on you while you’re inside for testing. As much as possible, don’t freak out and give yourself away. If you don’t give them any cause for suspicion, they’re less likely to ask you back for the second round of testing.

Spend a lot of time in the bath. Detox shampoos need more than a few washes to work. This is true for both masking and detoxing shampoos, as a full head of hair can be very difficult to soak completely in the formula after one wash. Depending on how much you smoke, you may need a lot of washes to make sure that your toxins get lowered to non-detectable levels.

Look up hair washing methods. While normal washing might not get rid of your hair’s toxins, there are ways to wash that can speed up the process. We’d recommend looking up the Macujo method, a style of hair washing that can help your detox shampoo work faster and better. They designed it beat the earliest hair follicle drug tests, and while it can’t pass the newer methods by itself, it CAN give your detox shampoo a boost.

Read the instructions thoroughly. Once you get your shampoo, don’t just lather it onto your hair like your normal brand. Always read the instructions and go through them as advised to get the best effect. If you’re lost or confused about the fine points, contact customer support or look up experiences of people who’ve tried the same product. Your bottle won’t do anything if you aren’t thorough.

Don’t be lazy. Being complacent is the best way for you to get caught, even with the right detox shampoo. The moment you hear that you’re up for a hair follicle test, act immediately. Even a few extra hours of prep time can make all the difference between a pass and a fail.

Don’t mess with your hair after the wash. This applies to masking agents, but it also helps detox shampoo users. Once you’re about ready to take the test, keep your hair undisturbed. Anything like a strong wind, dust, rain, or even sun exposure can mess up the composition of your hair – and you shouldn’t take any chances that close to testing.

Buy extras. Detox shampoos are expensive, but the cost of losing your job is way higher than a few hundred dollars. Depending on how much you smoke or the length of your hair, you might end up going through more than one or two bottles at a time. Always have extras on hand just to be extra safe.

Don’t put ANYTHING else in your hair. There are a lot of silly urban legends floating around that adding stuff like lemon juice extract or essential oils can help mask your hair of toxins. Don’t believe it. They might have been able to fool old hair follicle tests, but the newer ones can cut right through that to get to your hair strand. At the very least, that’s just a minor inconvenience for the lab testers – and if they ask you to explain why that’s stuff on your hair it will be difficult to explain.

DO NOT SHAVE YOUR HEAD. It may seem like the simplest solution, but this is the biggest giveaway to your testers you’re trying to hide something. Besides, metabolites are in ALL of our hair, not just the hair on our head. Your testers can take the hair from other parts of your body and they’ll still contain metabolites. It’s a much better option to just trust your detox shampoo to do the work.

What About Comprehensive Drug Tests?

If your company has probable cause to suspect you’re smoking weed (or if you’re applying for a LOT of government paperwork), hair follicle testing might not be the only test they’ll throw at you. And even if that isn’t the case, there’s nothing stopping them from asking you to take another test if you pass the first one.

For those situations, you need to prepare for each test with the right stuff. While detox shampoo can save your ass with hair follicle tests, it’s useless against a urinalysis or a mouth swab test (learn how to pass a mouth swab drug test). What you need to do is to know what you’re facing so you can prepare the correct stuff against it.

For example, if you’re asked for a urine sample, you can try using synthetic pee to bluff your way through. We would recommend a brand like Quick Fix Synthetic Urine since it has a long history of making laboratory-grade fake piss that passes for the real thing. It’s easy to use, easy to smuggle, and has over a 90% success rate in passing these kinds of tests.

Our Conclusion

Hair follicle tests are scary things, but you aren’t automatically doomed to fail. With the right brand of detox shampoo and some thorough hair washing, you have a good chance of passing whatever hair follicle drug test comes your way.

If you’re wondering how to pass a hair drug test in 24 hours, there are two structured routines – the Jerry G Method, and the Macujo Method. Though highly effective for hair drug tests, these two methods can damage your hair.

Just choose the right brand, follow the instructions carefully, and be a bit more careful with your habit. If you pass one hair follicle test, the chances of them asking you back for another are quite low, so you only have this hurdle to clear. Do it right, and you’ll be on your ass smoking weed again soon enough.