How to Pass a Hair Follicle Drug Test

Have you heard about a hair drug test? Do you know how to pass it with flying colors? In this article, I’ll answer these questions and more.

A few weeks ago, a friend asked me if there was any method to pass a hair drug test. I gathered the most reliable information and facts I could search online and ask some friends who have used some of the detox products and home remedies. Just thought I’d share them all with you.

Why Hair Drug Tests Are Now The Standard

In the United States (US), the hair drug test is being preferred over older and more often used urine and blood tests. Here are the three reasons why:

  • Reveals a much longer drug use history: Compared to blood or urine, hair stores a longer history of drug use.
  • More difficult to cheat: No privacy problems are involved when getting a hair sample from someone’s head.
  • Older tests are getting ineffective: Because of the rapid increase of cheat items, like synthetic urine and powders, urine testing has become unreliable.

We can say that hair drug tests are now the standard because even the Occupational, Health and Safety magazine recently suggest it over other methods. As a result, the market for cheat products and home solutions has prospered. Today, a lot of companies claim that they can help you beat hair drug tests but it’s still uncertain if they truly can.

hair follicles

The Hair Drug Test Process

The operation of a hair follicle test is simple. As you already know, your hair requires blood to grow and that blood will be extracted from the root of the hair follicle. When you take drugs, remnants of the drug are stored directly from your bloodstream into and onto the hair shaft.

The drug is either deposited or causes the production of metabolites on your body, which is then stored onto and into your hair. As your hair grows, the chemicals that are stored in your hair keep a record of your drug use. Think of rings of a tree recording the change of seasons.

drug testing

What Occurs During The Test

When you reach the test area, a small amount of hair will be cut from the back or top of your scalp close to the skin line. Typically, the length is about 1.5 inches and period of the hair is 90 days. The hair will serve as the sample and stored in a sealed container.

The sample is then taken to a lab for testing of any trace chemicals. The result of the test can be known in less than three days.

Which Drugs Are Spotted By This Test?

Pretty much each drug remains in your hair, once you use it. Here are the alcohol and drugs that can be detected by a hair drug test.

  • Alcohol
  • Marijuana
  • Cocaine
  • Amphetamines
  • Opiates
  • PCP
  • MDMA
  • Benzodiazepines
  • Barbiturates
  • Codeine
  • LSD
  • Nicotine

marijuana leaf

NOTE: Most companies don’t test for these drugs: hallucinogens, inhalants, anabolic steroids, and hydrocodone.

While some drugs will innately deteriorate over time, THC remnants tent to stay in your hair. These remnants will only disappear if you cut your hair.

The hair drug test was initially made to identify heavy long-term drug users, not infrequent weed smokers. Employers and labs still rely on the traditional urine and blood tests for short-term testing. Even so, it’s probable that a hair test will identify an infrequent user.

This test can identify drug use for up to one prior year, but accurate results are normally restricted to the past 90 days. In comparison, urine and blood test can’t determine use further back than a couple of days. This is why many companies favor this test.

Surprisingly, a hair drug test can also determine when someone uses drugs and when they ceased. Urine and blood tests don’t report this type of information.

How Many Days Does It Take For Drugs To Taint Your Hair?

The tainted head hair can be available for sampling in five to seven days. It takes that long to grow your hair from the root to above the scalp line. From this point, any remnants of drugs will stay in your hair until you either remove it with chemicals or cut it.

Sources Of Hair Samples

hair sample from body

The head is the main source for hair drug test sampling. However, hair dyes and bleaches can affect the accuracy of results.

Your head isn’t the only source of drug test sampling. If your head hair isn’t long enough for sampling, then the lab may opt to use other parts of hair on your body, such as:

  • Arm
  • Back
  • Chest
  • Armpit
  • Pubic area
  • Leg

Generally, body hair has a slower growth time than head hair. There are also limitations that can affect the results. For example, the arm, back, chest, pubic area, and armpit can’t offer month by month history. Deodorants may also impact the result of an armpit hair sample

The leg and pubic area are only suitable for alcohol testing. They can only be used to verify abstinence and can’t verify excessive use due to contamination.

Is The Hair Follicle Drug Test Error-Free?

hair follicle sample

The hair drug test has the same accuracy with blood or urine test. However, it has an extra benefit of determining a much longer history of use.

Many labs and drug test companies claim that this test is 99% accurate. But similar to urine tests, hair drug tests aren’t 99% accurate in reality. These tests have shortcomings, and people always search for ways around them.

Most-Used Hair Drug Test Labs And Kits

You should know which drug test kits and labs are used frequently by companies, so you know what to expect. Among the hair testing companies in the business, Psychedemics is known to be the best. If your test will be managed by them then you need to prepare big time.

Also, you can consider buying a drug test kit to ensure that your relative or loved one is clean. There are two of the most popular hair follicle drug test kits available on Amazon.

All customers and employers give their kit samples to the lab for processing. Here are some of the most reputable hair drug test lab services in the US.

  • The Ness Counseling Center in Los Angeles, CA
  • Mobile Drug Testing Experts of Florida Inc. In Palm Beach Gardens, FL
  •, Inc. In Anderson, CA
  • RTI International in Raleigh-Durham, NC
  • United Screening Services Corp in Miami, FL

Check the full list of drug testing labs in the US online.

How To Pass A Hair Drug Test

Now, the arguments start here. The fact is, there’s no one method or product that can ensure you’ll beat a hair drug test. Even so, there are a couple of methods, products, and services that can aid.

All of these methods function by decreasing or eradicating the drug remnants in your hair. Some of the detox product companies support their claims with warranties, so this only means true confidence in their product.

Here are the four methods of beating a hair drug test.

Stop Using For More Than 110 Days

The best way to beat a hair drug test is to abstain for at least 110 days. If you’re serious about getting a regular job, you should be willing to sacrifice at least 110 days before you take a hair drug test.

It takes at least 110 days to beat this test because you need ten days for drug remnants to settle in your blood and another 100 days to grow 1.5-inch of clean hair through your scalp. If your hair test is detecting drug use even further back, then you’ll need more than 110 days to abstain to grow your hair longer.

Shave Your Hair

If you don’t have enough time to abstain before the hair test, you can try shaving your hair off. You can stop using drugs and shave your whole body around five days before the test. Any hair that grows hence hereinafter will be clean because it takes about one week for new hair to grow from the scalp or skin line.

As simple as this sounds, there are a few fatal downsides with this method. First, employers might fail you right away after seeing you bald in the test center. You can’t just explain to your employer that you shaved your head to beat the hair drug test.

Second, other test labs have known about this trick so if they can’t get a sample within 90 days, they’re going to fail you. They can also use other tests, like urine or blood test, which will determine more recent drug use.

Use Effective Detox Products

The easiest way to get rid of drug remnants from your hair is to use detox products that work. The issue is, there are many products promising to eradicate all drug traces from a person’s hair. The truth? Many products can’t do it.

Only a few detox shampoos are effective in removing THC and other drugs from your mane. My favorite is the old formula of Aloe Toxin Rid shampoo. I don’t suggest taking drinks and pills because they’re not effective in this situation.

Home Hair Cleaning Detox

When you don’t want to get bald, you can try removing the tetrahydrocannabinol (THC) and other drugs from your hair using a home hair cleaning routine. Though they may be harsh to your hair, here are two effective methods.

The shampoo we recommend is the product we talk about on the home page.  Click here to read about it.

Macujo Method

The Macujo method deep-cleans your hair using vinegar, salicylic acid shampoo, laundry detergent, and Aloe Rid shampoo. First, wet your hair and apply vinegar all the way down to the tips. Wear goggles and massage a dollop of salicylic acid shampoo.

With a shower cap on, let it sit for half an hour. Remove the cap and rinse your hair with Aloe Rid shampoo twice. Finish everything out with a very tiny amount of laundry detergent on your hair.

Jerry-G Method

This home remedy uses peroxide bleach, hair dye, baking soda, Zydot shampoo, and SynergyDetox Toxin Wash shampoo to remove THC from your hair. This is 90% effective but can destroy your hair if done repetitively. Many people cut their hair after this process.

To do this method, first, conduct the first bleach-and-dye on the day you stop using. The second bleach-and-dye should be made not more than ten days after your last use of marijuana. On the day of the hair drug test, create a paste of baking soda and water and massage onto hair. Follow a full Toxin Wash and Zydot treatment several times.