How to Pass a Hair Drug Test: The Ultimate Guide

Today, we’re diving into a topic that can be quite challenging for some of you out there: passing a hair drug test (also known as hair follicle drug test).

As someone who believes in the power of knowledge and education, I want to share some valuable information with you.

The Toughest Test to Pass

If you’ve ever used marijuana or other drugs, you probably know that hair drug tests are considered the hardest to pass.

These tests can detect drug usage from up to 90 days ago.

But don’t worry, I’m here to tell you about effective and proven methods to pass a hair follicle drug test.

Although our focus will be on marijuana, the methods explained here also work for meth, opiates, alcohol, and cocaine.

Home Remedies and Gentle Solutions

We’ll be exploring several home remedies that can help you pass the test.

More importantly, I’ll also explain methods that won’t damage your hair or make your scalp burn like hell.

You deserve to look and feel your best, even while tackling this challenge.

The Problem with Hair Drug Tests and Marijuana

Let’s get down to the nitty-gritty. When you use drugs, metabolites enter your blood and make their way to your hair follicles.

They then become deposited into your hair strands and stay there until your hair is cut.

Once you stop using drugs, no new drug metabolites enter your newly grown hair.

However, THC (the main psychoactive compound in marijuana) is fat-soluble and gets stored in your body fat.

Even after you stop using marijuana, THC can slowly be re-released into your blood for weeks or even months.

And, as it re-enters your bloodstream, THC can end up in your newly grown hair.

This means you can test positive for THC on a hair drug test even if you stopped using marijuana a long time ago.

Don’t Waste Your Time: Learn Which Methods Fail to Pass a Hair Drug Tests!

As we explore ways to pass a hair drug test, it’s important to first address some methods that simply don’t work. Let’s discuss a few of them.

Abstaining: Not the Solution You Might Think

You might assume that abstaining from marijuana would clear it from your hair.

However, THC is already deposited in your hair, and you cannot remove it by abstaining. In fact, things can get worse.

THC is present in body fat cells, and when your body breaks down these cells, THC is released into the blood and gets deposited into your hair.

Even if you abstain for 90 days, there’s no guarantee your newly grown hair will be clean.

So, unless you give up weed consumption completely for at least 120 days, it won’t help you much. You could still get caught on such a test.

Bleaching Your Hair: More Harm than Help

Some online forums discuss the method of bleaching your hair to pass a drug test. However, its effectiveness is less than 40%. Additionally, using bleach will damage your hair and scalp, which can be terrible, especially for women.

The person collecting the sample will notice the damage caused by bleach and any ulcers on your scalp, raising suspicion. In response, they may take a sample from another part of your body, like your hand.

Shaving Your Head: A Suspicious Move

Shaving your head won’t help you pass a hair drug test.

If you’re bald, they can take hair from any other part of your body. You could shave all your body hair, but that would look very suspicious.

Most likely, you’d be fired or, at best, placed on probation while they wait “patiently” for your hair to grow back.

Wearing a Wig: An Easy-to-Spot Trick

Wearing a wig is another method that doesn’t work. People who collect hair samples will likely discover the wig, either from a different hairstyle or synthetic hair samples.

Taking Detox Pills or Drinks: Ineffective for Hair

Detox pills and drinks cannot remove THC from your hair. While they can help you get rid of THC from your urine and blood, they cannot penetrate your hair and destroy THC metabolites there.

Understanding the Drug Testing Procedure

To confidently navigate the hair drug testing process and avoid any mistakes, it’s crucial to understand the procedure step by step.

What to Expect During the Test

Your hair strand test might take place in a lab, within a hospital setting, or even at your workplace using a kit that’s later mailed to a laboratory. The clinical manager will first check your ID and then explain the procedure to you.

They will discreetly take a sample of hair from the back part of your head, using sanitized shears to cut 1.5 inches of your hair close to the root.

Since our hair grows approximately 0.5 inches per month, this sample will allow them to detect drug usage during the last three months.

The hair sample will be placed into foil and then into an envelope, which will be sent to the lab. The results will be returned to the company within 3-5 business days.

ELISA Drug Test Screening

In the lab, your hair sample will go through an ELISA drug screening.

Drugs That Can Be Detected

The hair drug test can detect a variety of substances, including:

How Long Does Weed Stay in Hair?

Understanding the duration of THC presence in your hair is vital.

In theory, weed stays in your hair forever.

When THC enters the hair follicle through the blood, it’s deposited into the hair shaft, where it remains until that part of the hair is cut.

However, hair drug tests typically only check the 1.5 inches of hair closest to the root, which corresponds to the last 90 days of drug usage.

How THC Enters Your Hair

When you smoke marijuana, THC enters your bloodstream. As blood flows to the hair follicle, THC is deposited into the hair cortex. It takes about seven days for THC to become part of your hair.

So, if you stop smoking for seven days, your newly growing hair will be clean. However, this only holds true for occasional smokers.

The majority of THC is stored in body fat cells, which slowly release it back into the blood.

This means that even if you stop smoking, THC can still be released into your bloodstream and deposited into your hair. This is particularly bad news for heavy and overweight smokers. Even if you quit smoking for 90 days, THC can remain in your body fat, enter your blood, and become part of your hair.

Removing Drug Metabolites from Hair

To pass a hair drug test, you must remove drug metabolites from the hair cortex. The hair cortex is protected by an external layer called the cuticle. To effectively remove metabolites from the cortex, you need to:

Home Remedies for Passing Hair Drug Tests

While professional detox shampoos may be the most effective method for passing a hair drug test, some people turn to home remedies as a more affordable option.

However, these methods often require many ingredients, and in some cases, they may cause damage to hair and scalp.

Keep in mind that these methods can take longer to prepare and execute compared to using a detox shampoo.

Common Ingredients

Most home remedies for passing a hair drug test involve easily accessible and affordable ingredients you can find in your kitchen, such as detergent, lemon juice, baking soda, sea salt, and vinegar.

User Negative-Solid Method: A Reddit Discovery

Here’s a popular home remedy we found on Reddit, shared by user Negative-Solid. This method involves several steps:

Avoiding Recontamination

It’s essential to avoid recontaminating your hair during the treatment process:

Use your fingertips to scrub your hair without scratching the scalp.

The Jerry G Method: A Multi-Step Approach

The Jerry G Method is another approach some people use to try to pass a hair drug test. This method requires stopping the use of THC-containing substances and other drugs at least 10 days before the test.

Macujo Method: A Chemical Process

The Macujo Method is another alternative for those attempting to pass a hair drug test:

Reverse Macujo Method: A Twist on the Original

The Reverse Macujo Method is another option for those looking to pass a hair drug test. This method involves reversing the steps of the original Macujo Method:

Method From Reddit User

This person was methodical about their approach, focusing on opening the hair cuticle with bases (baking soda and Tide) and closing it with acids (Clean and Clear and vinegar). They also made lifestyle adjustments, such as shaving their body, changing pillowcases nightly, and using a clean towel for every wash

After 10 washes, they used a hair sample test kit from a local store, which returned a negative result. They continued the washes while waiting for the results and ultimately completed 20 washes. On the day of the actual test, they used the Zydot mixture.

Another method found on Reddit

I came across an interesting method on Reddit that combines various techniques for passing a hair drug test.

To begin, you’ll need to gather the following materials: baking soda, Clean & Clear acne wash (pink kind with 3% salicylic acid), vinegar, Tide detergent, shower caps, Garnier Hair Reset (both charcoal and aloe versions), Vaseline, propylene glycol, and Zydot (or a similar hair detox product).

Protecting Your Skin

Before starting this method, it’s essential to apply Vaseline liberally to your forehead, back of your neck, and in and behind your ears.

This helps prevent chemical burns from the products used.

Altered Macujo Method

Reverse Macujo Method

Optional Hair Relaxer

Using a no-lye hair relaxer according to the product’s instructions may help further open hair cuticles and release more drug metabolites. This step is optional.

Zydot or Similar Hair Detox Product

Day of the Test

The Henchmen Approach

In the Henchmen Method, you’ll start by bleaching your hair using Revlon Ultra Blonde Bleach, leaving it on for an hour each time.

After bleaching, use Clean and Clear, baking soda, Tide detergent, and white vinegar on your hair.

Leave each product on the hair for about 30 minutes before rinsing.

To complete this method, get your hair professionally dyed to a darker blonde color.

The Saucymesser Technique

For the Saucymesser Method, you will need the following items: a shower cap, White House White Distilled Vinegar (64oz), Clean and Clear Astringent (Step 2/pink one), baking soda, and Tide Liquid Laundry Detergent.

Preparing Your Hair

To begin, shave the hair on your legs, chest, armpits, and groin as a precautionary measure. This ensures you only need to apply the method to your scalp.

Step-by-Step Application

Hair Relaxer and Drug Tests: Can it Help?

A 2015 research study found that hair relaxer, a chemical straightening treatment commonly used by African American women, can destroy part of the drug metabolites in hair.

This suggests that hair relaxer could potentially be used as part of a treatment to pass a hair drug test. To dive deeper into this, let’s look at the key takeaways from the study.

How Hair Relaxers Affect Drug Metabolites

The study investigated the effects of relaxers on the stability of drugs of abuse in hair.

The researchers discovered that the strong alkaline nature of the treatment impacts the stability of drugs in human hair.

Specifically, cocaine and methamphetamine were significantly affected by the relaxer treatment.

Implications for Drug Testing

What does this mean for hair drug tests? If someone has used these drugs and then gets their hair chemically straightened, it could potentially lead to false-negative results in drug testing.

False-negative results mean that someone who has used drugs may test negative for them, which could have serious consequences in forensic or workplace drug testing scenarios.

A Word of Caution

It’s important to note that this study only looked at a single application of a relaxer, so more research is needed to fully understand the effects of repeated use over time.

Keep in mind that relying on hair relaxer as a sole method to pass a hair drug test is not guaranteed to work, and individual results may vary.

Be prepared for the possibility of a retest and exercise caution with drug use leading up to any potential future tests.

Understanding the Side Effects of DIY Hair Detox Methods

Many DIY methods for passing hair drug tests, found on sources like Reddit, can cause severe side effects.

These methods often damage hair and scalp significantly, and for women, this hair damage can be particularly devastating.

Here are some quotes from people who experienced the side effects of these methods:

“Wouldn’t wish that process on my worst enemy.”

“The relaxer really irritates your scalp after the Macujo.”

“Bleach makes scalp burn like hell, apparently, and cause hair/scalp damage.”

“Crazy scalp melting treatment.”

“So when I damaged my hair, I felt like my life was RUINED.”

“After my test, I decided to cut my hair because I wasn’t trynna look like Patchy the Pirate, so I got a bald fade.”

“I had dandruff and pieces of my scalp were falling out for like a week and a half after.”

A Safer Alternative

Considering the potential damage caused by these DIY methods, we recommend using drug test shampoos that are safe and proven to work without damaging hair and scalp.

These products provide a gentler and more effective approach to help you pass a hair drug test while keeping your hair and scalp healthy.

Safe and Effective Detox Shampoos to Pass a Hair Drug Test Without Damaging Your Hair

Old Style Aloe Clarifying Shampoo by Toxin Rid – The Most Effective Solution for Hair Drug Tests

Old Style Aloe Clarifying Shampoo by Toxin Rid is currently the most effective shampoo for passing a hair drug test. It’s guaranteed to work, making it the best option for moderate and chronic weed users. This deep-cleaning formula is gentle on the hair, removing toxins like THC without causing damage.

A Soothing and Nourishing Formula

Unlike some other products that can cause scalp irritation, Old Style Aloe Clarifying Shampoo is gentle and soothing. It contains aloe vera to prevent drying, as well as a wealth of other natural conditioners to keep your scalp hydrated, healthy, and happy.

Originally designed to remove hair contaminants, this shampoo has become known for its ability to eliminate drug toxins. It comes in a 5-ounce bottle, providing multiple washes. Best of all, it’s legal and has numerous positive customer reviews and success stories.

Combining with Ultra Clean

For the best results, it’s highly recommended that you use the Ultra Clean along with the Old Style Aloe Toxin Rid.

Price and Usage

Priced at $235.90, this shampoo may seem expensive, but it’s the only product we can truly recommend for guaranteed results. It can be used in Jerry G or Macujo detox methods.

To use, start 3-10 days in advance of your test. If you have less time, take multiple showers daily.

During each washing, lather the shampoo in your hair for 10 to 15 minutes. Ensure you use the shampoo 15 times before your test for optimal results.

We suggest the following washing routine:

Focus on the scalp, where toxins are found. This shampoo offers a reliable and effective solution for passing hair drug tests.

Zydot Ultra Clean Shampoo – The Affordable Option

Zydot Ultra Clean Shampoo is a more affordable option for those looking to pass a hair drug test.

However, it’s important to note that it may not be very effective for regular marijuana users. This product is best suited for light weed users.

Gentle on Hair and Scalp

This shampoo is gentle on both hair and scalp, ensuring that it won’t damage your hair or cause scalp irritation. It is a 3-step solution that includes:

A Complicated but Affordable Solution

One of the downsides to Zydot Ultra Clean Shampoo is that it can be somewhat complicated to use and may take up to 45 minutes to complete the process. However, it is priced at just $35.99, making it a more budget-friendly option. It works best when combined with other products.

Usage Guidelines

Zydot Ultra Clean Shampoo should be used on the day of the test, and its effects last for about 5 hours.

To use the product, follow these steps:

While Zydot Ultra Clean Shampoo might not be the most powerful solution, it’s an affordable option for those with lighter drug usage.

Weighing Your Options for Passing a Hair Drug Test

In conclusion, you can take a risk and try the Jerry G method or any other home remedy to pass a hair drug test. However, it’s crucial to be mindful of the potential side effects.

Applying harsh substances like bleach, vinegar, and other chemicals to your hair may cause significant damage to both your hair and scalp.

If you’re not keen on experiencing your scalp falling out for a week and a half and would prefer a proven solution, consider using a product like Old Style Aloe Toxin Rid Shampoo. Make an informed decision that best suits your needs and takes into account the possible consequences of each approach.

Interpreting Hair Follicle Test Results

It’s essential to understand how to read the results of a hair follicle drug test, as this can provide valuable insights into your drug usage history and any necessary steps to take.

Negative and Positive Results

A negative result can be determined within 24 hours of hair removal. A negative result indicates that you haven’t engaged in illicit drug use over the past 90 days.

On the other hand, a positive drug test is confirmed after 72 hours. All non-negative tests undergo a second gas chromatography/mass spectrometry (GC/MS) analysis. This test confirms a positive result and identifies the specific drugs used.

Rejected Tests and Result Delivery

In some cases, improper collection of the hair specimen may result in the test being rejected completely. In this case, the test may need to be repeated.

The laboratory responsible for testing will deliver the results to the individual or organization requesting the test. They’ll use confidential means, such as secure fax, phone calls, or an online interface, to share test results.

Keep in mind that lab results are considered confidential health information. You’ll need to sign a release before the results are passed on to your workplace, ensuring your privacy is protected.

Understanding Who Needs to Pass Hair Drug Tests

Athletes in the Spotlight

Professional and college athletes may need to pass hair follicle drug tests to comply with their sport’s regulations and avoid potential sanctions. These tests help maintain a level playing field and ensure athletes’ health and safety.

Military Personnel on Duty

Military members may undergo random or pre-deployment hair follicle drug testing to adhere to substance abuse and performance-enhancing drug regulations. These tests help maintain military readiness and protect servicemembers.

Pre-Employment Screening

Employees working with hazardous materials or heavy machinery, such as truck drivers, miners, and oil rig workers, may need hair follicle drug tests to ensure workplace safety and minimize risks associated with impaired judgment from substance abuse.

Parole and Probation Monitoring

Individuals on parole or probation may receive periodic hair follicle tests as part of their supervision requirements. These tests ensure abstinence from illicit substances during monitoring and rehabilitation.

Protecting Vulnerable Patients

Employees in industries requiring physical contact with customers, such as nursing homes, may undergo routine hair follicle testing. This provides extra security for vulnerable individuals in their care, protecting them from potential harm caused by impaired employees.

Recovering from Addiction

People in therapeutic programs for overcoming addictions, like AA or NA, may have periodic hair follicle tests as part of their sobriety requirements. These tests help track progress toward recovery goals and mitigate risks from continued substance abuse.

Child Custody Considerations

Parents involved in custody battles may be subject to hair follicle tests to assess substance use before or after filing for divorce. These tests inform courts’ decisions on child custody rulings.

Medical Treatment Monitoring

Lastly, individuals undergoing treatment for medical conditions, like cancer, may need a one-time hair follicle test so doctors can determine if recent substance use could interfere with prescribed treatments. Additionally, a urine drug test might be required to check drug remnants in the system.

What Companies Do Hair Drug Testing

Trucking and Transporting

In the future, all truck drivers may be required to pass a hair drug test. However, many trucking companies already mandate this. Some of these companies include AAA Cooper, USA Truck, Crete Carrier, Roehl Transport Inc., Knight Transportation, TransAm Trucking, ABF Freight System, Western Express, Acme Truck Line, and Rush Trucking.

Construction Concerns

Construction is a high-risk industry where a lapse in judgment, especially when operating heavy machinery, can result in serious injuries or losses. To minimize workplace accidents, contractors may opt for drug screens, including hair drug tests, as they are deemed most effective.

Financial Industry Finesse

Financial decisions can make or break a company, and employers in this industry often test for drug use to minimize the risk of missteps. Ensuring sobriety can be crucial in maintaining a company’s financial stability.

Federal Workers and Regulations

Despite the legalization of marijuana for medical purposes in more than 50% of US states and the steady increase in states legalizing non-medical adult use, marijuana remains illegal at the federal level. As a federal worker, adherence to federal rules is crucial, which may include passing a hair follicle drug test.

Manufacturing and Shipping Warehouses

Working in a manufacturing plant or shipping warehouse requires sharpness and attentiveness, especially when operating heavy machinery like forklifts. Employers may test for substance use to ensure employee safety and maintain low insurance costs.