How To Pass A Drug Test 2019 | Urine, Hair, Saliva, Blood Step By Step

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How To Pass A Drug: Test The Complete Guide

As if fluctuating oil prices and the influence of global markets on the American Job scenario weren’t harsh enough, honest and hardworking Americans are put through a pre-employment screening for Marijuana, which in my opinion is a crock of shit.

I mean, how many dope addicts do you see queuing up for a job interview? None! If I were to rephrase that to ‘how many casual pot smokers do you see queuing up for a job interview’, the answer would be, ‘a lot’.

Americans enjoy their pot. But the usage is mostly limited to recreational use, which was legalized in 11 states in 2018 by the way. Other states are soon expected to follow suit.

But even though marijuana is legal in some states, the federal government requires that you still have drug tests because drug tests are federal programs, not state programs, so even if its legal to grow/smoke marijuana in your state, if you fail your test you will still lose your job. So…. how to pass a drug test?

As someone who has cleared numerous pre-employment drug tests (19, to be accurate) despite having smoked weed in the same week as the test, (once even on the same day), I receive a lot of queries from hapless pot smokers who are facing a test for the first time in their lives and want to know how to pass a drug test.

First things first, there’s nothing to be paranoid about. So, calm down.

Secondly, I can share my experiences with you which may help you beat almost any type of pre-employment drug test. Read that sentence again carefully. I mentioned ‘it may’. That’s because there are a lot of variables to this and then people have an uncanny ability to mess up even the most detailed advice that they get access to.

As an admin on multiple drug test/marijuana user forums, I have seen this happen numerous times. People just do not know how to follow simple rules that can help them land a job and beat the test.

But if you feel that you are up for it, then grab a beer and read through this comprehensive (and slightly long) guide that explains to you how to pass a drug test for weed or any other substance.

Why Does Marijuana Stay In Your System And How Is It Detected?

Before I start, let me explain how marijuana manages to stay in your system and for how long. It is important to start with this because there are tons of purported rumors floating around that claim that marijuana manages to stay in your system for up to 6 months or more.

Completely untrue!

THC is the ingredient in Marijuana responsible for the amazing high that you feel when you use it. When THC reaches the liver, it is broken down into THC-COOH which is a metabolite that drug companies test for in some of the tests.

The level of THC-COOH in the system varies according to the individual using it, the amount of drug used and the frequency in which it was used. The person’s weight and body fat levels also determine how easy or how difficult it can be to clean the system through natural methods like detox and diet.

How Long Does Weed Stay In Your Pee?

It is estimated that THC metabolites are detected for up to four days in the urine of an occasional or one-time user. So, if this is the first time you used weed, you can flush your system in as less as four days.

This duration increases to 10 days and up to 8 weeks infrequent users.

In extreme cases, THC metabolites have been detected in the blood for up to 16 weeks after using Marijuana. The chances of this happening, however, are slim unless you are smoking like a chimney in the days leading to the test. This brings us to the most important advice that anybody can give you about how to pass a drug test.

The easiest way to beat a drug test is to stop smoking for up to 30 days in advance. However, in a real-life scenario, you are more likely to be informed about an upcoming drug test a week or even a couple of days in advance, which is why it is extremely important to have a foolproof method to beat a drug test.

What Type Of Drug Test Are You Scheduled To Undergo?

There are four types of marijuana screening tests that can be possible. The commonest one that is used for up to 75% of the times is a urinalysis or a urine drug test.

In all probability, this is the one that your employer may ask you to take. However, there is also a possibility that they may ask you to undergo a hair follicle test which also accounts for up to 24% of drug screening tests performed in the US. A saliva test is usually not performed by employers because it is not considered reliable enough to test for Marijuana. And the rarest of them all is the blood test.

Your employer will most likely hire a third-party laboratory that will perform the test on their behalf. You will be provided with an address, the type of test and the scheduled time to reach the lab. Depending on what type of test it is, there are many possible ways to beat it. Because a urinalysis is the commonest one, we will be covering more ground on the various methods to learn how to pass a drug test.

How To Pass A Urine Drug Test

As the name suggests, the lab will be testing a sample of your urine for pot metabolites, THC-COOH to be precise. The advantage of a urine test is that there are multiple possible ways in which you can pass it. If you are wondering how to pass a urine test, then here are the methods in the order of their popularity.

#1 Synthetic Urine

If abstaining from your daily or weekly dose of pot makes you cringe, then synthetic urine is the best bet for you. It is a chemically formulated solution that looks, smells and feels like urine. It has the exact chemical composition including organic and inorganic compounds like creatinine and ammonia. The degree of perfection is so immaculate that even the pH level and the specific gravity are matched. There are a lot of brands that are available for purchase.

But I have personally used Quick Fix 6.2 and Sub Solution and both have worked perfectly every single time. A few friends have also used TestClear’s Powdered Urine and it also has a near flawless reputation in the community.

How To Use Synthetic Urine

The most critical part of using synthetic urine is to maintain the temperature that should match the exact temperature at which urine is excreted from the human body. That’s 94°F to 96°F by the way. Most labs will not even accept a urine sample that is below 94°F or above 100°F because it is obvious that the sample is fake.

All synthetic urine kits contain an in-built thermometer and a warming pad or heat activator powder.

best synthetic urineThis allows you to maintain the temperature of the urine. If nothing else works, you can just nuke it and carry the bottle in a warmer to the lab. The other way is to keep it near the crotch or in your brassiere to use body heat to keep it warm. Clear Choice’s Sub Solution, on the other hand, comes with a heat activator which can be used to raise the temperature of the sample to the precise level in just 20 seconds. Honestly using Sub Solution urine is the best way to beat a drug test, it’s almost risk-free.

For more info, check out my detailed synthetic urine review article.

Way easier than any of the methods I mentioned earlier. Want to know how to pass a urine test without any doubt? Grab a bottle of Sub Solution.

There are some factors which will determine if you can use synthetic urine and how to use it.

Unsupervised And Supervised Lab Tests

 Some labs will ask you to get your urine in a clean and labeled bottle and submit it for the test while others will ask you to go behind a curtain screen and pee into a bottle which they will provide you with. This is called an unsupervised drug test. Obviously, the first scenario is a dream come true because you can carry fake pee and submit it. Unless you goof up, you should pass drug test pretty easily.

The second scenario is slightly trickier but still can be beaten by carrying synthetic urine hidden in your clothing and then transferring it into the bottle that the lab gives you. Then there is a third possibility in which the lab attendant will stand over and watch as you pee into the bottle. This is a supervised drug test. The chances of this happening are usually slim unless the lab is hard-ass. But it is a possibility to consider and thankfully, there is a workaround for it too.

Using Synthetic Urine For Unsupervised Lab Tests

 You can either carry the synthetic urine in your pocket or strap it to your body with a warmer if you are using it. Once you enter the cubicle, test it with the thermometer to ensure that the temperature matches and submit the sample.

What if the sample is below the desired temperature? Just add a little heat activator powder, shake it well and you are good to go.

The lab will label it with your initials and you are done. It’s simple, isn’t it? Unless the synthetic urine is of pathetic quality or too watered, you will pass drug test.

Using A Synthetic Urine Belt For Supervised Lab Tests

There are some synthetic urine belts that can be attached on to your waist with an adjustable strap. In case of a supervised drug test, it can appear like you are in effect, holding your penis and peeing into the bottle. In reality, a thin pouch containing a synthetic urine solution of your choice is concealed within the fake penis and squeezing it slightly releases it into the bottle at the perfect temperature.

These fake urine belts have been used successfully by a lot of people and are available in a variety of designs which can be selected to match your body and skin color. But it does come with a risk of being detected, especially if the lab will ask you to yank down your underwear to your knees and lift your shirt up until your navel.

#2 Detox Drinks for THC

Drug detox drinks are intended for flushing out or masking the drug metabolites in your body so that they do not get excreted in the urine. Usually, detox drinks will only stop the THC metabolites from being excreted for the limited time duration of the test. If it is a supervised lab test and you have a really short notice period, then a detox drink may be the only option that you have at hand.

Let me warn you that there are tons of garbage being peddled out there in brightly colored bottles branded as marijuana detox drink. You have to be really picky here. With firsthand experience, I can tell that most of the popular detox for drug test brands like QCarbo32, Vale detox, Chump Flush out detox and Stinger and other crap Walmart drug detox kits are risky.

If you plan to use one of these, then you might as well tell the lab assistant yourself that you smoke. They sometimes work, sometimes not.detox drinks for weed

As I mentioned If someone going to watch you pee in the room, the best way to pass a drug test on short notice is using detox drinks. The two drug detox drink that has worked for me is Mega Clean and Ultra Eliminex. In fact, I can say that they are the best detox drinks for drug test. I have even used Mega Clean on the same day as using Pot and still cleared the test ( but its not recommended!).

Mega Clean and Ultra Eliminex are for frequent smokers who weigh above 200 lbs. If you weigh much lesser, then there’s another option called XXTra Clean which is equally effective. You buy them on If your test is supervised and you have 24 hours or less then these detox drinks are your best bet.

You can buy Mega Clean with 6 free pre rid tablets if you click here and Herbal Clean Ultra Eliminex here.

How To Pass A Drug Test With Marijuana Detox Drinks

Different brands of drug detox drinks have different usage instructions.

Mega Clean:

  1. On the day before you want to be toxin free, take the six Toxin Rid Precleanse Pills one an hour with six 16-ounce glasses of water
  2. Drink the entire bottle 1-2 hours before the test, then wait fifteen minutes refill the bottle, shake it and drink the entire bottle again.
  3. Pee frequently! Maximum effect is at three hours.

Ultra Eliminex:

  1. Cool down the bottle, shake it well and drink it in the next 30-60 minutes.
  2. Pee frequently (minimum 3 times) over the course of the next 60 minutes, It’s an important step!
  3. If you did everything properly, your urine should be clear toxins.

It’s important to STOP using marijuana, drinking alcohol a few days before the test. Drink plenty of water, eat healthy, fiber-rich foods and exercise regularly.

#3 Using Detox Pills For Urine Drug Test

Detox Pills for drug test are considered a more reliable option for detoxifying the system because they use a combination of a detox drink and dietary fiber. Let me explain the advantages of using dietary fiber in a detox program.

Fiber helps to increase your bowel movement and it also binds to bile in your intestines, which in turn eliminates fat from your system. THC metabolites are absorbed easily into fat. The result is that most THC metabolites are excreted in your stool leaving very little of it to be reabsorbed into your urine. The minute quantity that finds its way into the urine is flushed out with the detox solution.

I have used Toxin Rid detox pills a couple of times and found it to be extremely effective. You can pick from drug detox kits for 3, 4, 7 and 10-day plans using Toxin Rid depending on how frequently you have been smoking marijuana or using other drugs.

To be doubly sure, go for the 7 day plan at least.  Toxin Rid works for nicotine and all kind of drugs: Weed, Amphetamines, Cocaine,Heroin, Speed, Ecstasy etc. Check out their official site for more info.

how to detox for a drug testHow To Detox For A Drug Test Naturally

Depending on your overall health, your metabolism and the levels of marijuana toxins in your system, you can naturally detoxify your body and remove all traces of weed in approximately 30 days. If you have the luxury of time on your hands, do not want to use drug detox kits and can abstain from smoking for that duration of time, then this may be one of the options that you can consider.

There are no surefire tips to follow here. Just eat healthily, eliminate junk food, skip red meat, exercise, drink lots and lots of water, herbal teas, lots of fruits and vegetables and dietary fiber. Grab a home testing kit and keep testing your urine to analyze your progress to the detox routine.

How To Pass A Drug Test Home Remedies ( Methods that don’t work!)

Now that I have covered most of the popular methods to beat a urine drug test, I must also do some myth busting here and mention a few methods that do not work and are not recommended at all if you are serious about clearing the drug test.

  • Niacin: Dangerous and doesn’t even work, read my full review here.
  • Borrowing your friend’s pee – Why even bother when you can use synthetic urine instead? And you will have to take your friend’s word that he hasn’t smoked pot in the past few weeks.
  • Adding an adulterate to the pee – If beating a urine test was as simple as adding ammonia or bleach to the sample after you pee into the cup, then nobody would ever fail it. Labs are too smart for it and any adulterate will only skew the natural composition of urine. In other words, you will be busted.
  • Cranberry juice – Seriously?
  • Veggie Juices- Homemade detox drinks alone, don’t’ work, there is no way to pass a drug test just by drinking veggie juices. They should be part of your detox plan but do not rely on them too much.
  • Palo Azul Tea – It will have other benefits for your body. But I haven’t heard it from even a single reliable person that the tea can help clear a urine drug test. Read my review here.
  • Certo method – This is one of the more popular methods that has been widely discussed on online forums and I receive a lot of questions about how to pass a drug test with the Certo method. The name of the method comes from Certo which is a well-known brand of fruit pectin. Some people use a different brand of fruit pectin called Sure Jell and hence, the method may be called the Sure-Jell method in some places. Either way, it is the same one. Check out my detailed review here.

How to pass a drug test home remediesOne of the reasons why the method is so popular is because it is very inexpensive and easy to follow. It is believed that the pectins coat the inner lining of the urinary bladder which prevents the THC metabolites from being excreted in the urine. Scientifically, there is no proof to back up these claims. But having spoken to a lot of reputed users on these forums, I have my reasons to believe that the method may work sometimes.

The caveat is that I consider it to be highly unreliable. There are a lot of variables that come into play with the Certo drug test method that includes the body type of the smoker and the frequency in which the person uses Marijuana. Using fruit pectins may or may not mask the drug metabolites from your body completely and even the slightest trace of a drug metabolite is enough to fail a test.

There have also been a couple of instances when a person used the “ sure jell detox method  “and the home drug test showed negative. But they tested positive for marijuana use in the real pre-employment test. So, it would be fair to say that it is a high-risk option. If you have no other possible choice and wish to experiment with a method that can be termed highly unreliable, then go for the Certo drug test method.

The Hair Follicle Test

Hair follicle tests are the second most commonly used type of drug test. More and more employers include a hair follicle test in the pre-employment screening these days to be doubly sure about the drug usage habits of potential employees. In some cases, the lab may prescribe a hair follicle drug test if it finds any type of anomalies in your urine sample. For example, the urine sample looks too clean to be true.How to pass a hair follice test

What makes the hair follicle test more challenging to beat is the duration for which the traces of marijuana metabolites can be detected in your hair. It is estimated that Marijuana metabolites enter the hair follicles approximately ten days after you first use pot and the traces can last for months. How much of this is true? What can you do if you have just been informed about a hair follicle test in three to four days along with a urine drug test? Here are some answers:

How The Hair Follicle Test Works

The lab will extract a small sample of your hair (approximately 40 milligrams) from any part of the body including the legs, the underarms, the chest or the head. This depends on the lab and the hair sample will be cut as close as possible to the root. The most recent 1.5 inches of the hair will then be tested for drug metabolites.

A hair follicle test can detect THC metabolites as well as Cocaine, Meth, Phencyclidine and other Opiates.

Depending on the rate of growth of the hair, a typical hair sample can detect your marijuana usage for the last 90 days. That’s because the average rate of hair growth is approximately 0.5 inches a month with a possible variation of 0.2 centimeters more or less. So, the most recent history of your pot use that can be detected with a hair follicle test is 13 to 14 weeks.

If you are paranoid that 1.5 inches of your hair is going to decode your DNA and reveal that you smoked a bong in college, then stop fussing over it. However, if you have smoked weed within the past 90 days, then cleansing methods are something that you must seriously consider. Here are your options:

Hair detox shampoos: If someone would give me a dollar every time some uninformed piece of shit trashes drug detox shampoos on online forums, I wouldn’t need to appear for employment drug tests. The fact is that hair detox shampoos work. Anyone who says that they don’t have any idea what they are talking about. A good quality cleansing shampoo will remove every trace of drug metabolites from your hair follicles. The only caveat is that you must know which one to use.

I have personally used Aloe rid shampoo because of the Propylene Glycol in it which breaks down the hair follicle and flushes out the drug metabolites. You must look for the batch of the shampoo that contains Propylene Glycol though. The newer batch does not contain it and will be plain ineffective.

Cleansing shampoos like Aloe Rid can completely clean your hair within 5-7 days. If you have less time, then you can just increase the frequency with which you are using the shampoo. Use it thrice or four times a day. The shampoo is completely safe for your hair too. So, be rest assured that you won’t end up turning into a skillet if you use it multiple times.

Check out my detailed review of Aloe Rid detox shampoo.

best way to pass a hair follicle testHow to pass a drug test with the Macujo method: This method first originated sometime in 2002 and continues to be one of the most popular and effective methods to beat a hair follicle drug test. You will need Aloe Rid shampoo a bottle of Heinz Vinegar or any other brand, any shampoo with salicylic acid and a bottle of Zydot Ultra clean shampoo (read my review here).

All that you need to do is apply these four on your hair in the order that they are mentioned here and wash thoroughly for 5-7 days. At the end of this, your hair will most likely be a mess. But the damage is nothing that cannot be undone. You will clear the test for sure.

The Macujo method is quite effective. And if the lab informs you just 24 hours in advance, then your chances of clearing the test are slim. But since you have nothing to lose, just try the Macujo method as many times as you can and go for it.

Methods That Don’t Work For The Hair Follicle Test

  • Drinking water: You can drink all the water you want. Won’t flush out the THC from your hair for sure.
  • Jogging: You will get a slimmer waistline and fail your drug test.
  • Bleaching and dyeing: Don’t even try it unless you want to end up with hair that looks like Blanka.
  • Jerry G method

Saliva Drug Test or Mouth Swab Drug Test

Saliva drug test, cheek swab drug test, cotton swab test…Many names, one test and an easy one to beat as compared to the rest of the types of drug tests. A saliva drug test is usually not prescribed in the United States. But if you live in Europe or other parts of the world and have been asked to take the test, then here’s what you need to know about it and some tips on how to beat the test.

How Does The Cotton Swab Drug Test Work?

A saliva swab test is rising in popularity due to the non-invasive nature of the test, the ease of performing the test and the time in which the results can be achieved. Believe it or not, test results can be determined in merely 10 minutes. Also, it is cheaper.

The good part though is that it can only detect drug use that goes back seven days at best and there are products that can alter the saliva in a way that the test kit can be tricked. Also, different labs use different kits which mean that there is no standard or a benchmark that can be used to analyze the to pass a blood drug test

A swab (looks like a cotton swab or a toothbrush) will be placed between your gum and your inner cheeks near the molar teeth for a couple of minutes to collect the saliva. It may even be placed under the tongue.

That’s it. The saliva will then be analyzed and tested for drug metabolites.

How To Pass A Saliva Drug Test

Oral drug test detection times: As I said, if you haven’t smoked weed for 8 to 10 days before the test, then you don’t need to do anything at all. You will clear the test anyway. How to pass a saliva drug test in 24 hours?

If you have a shorter notice period, then there are oral gums which can neutralize your saliva in as less as 30 seconds. This gives you a window period of 20-30 minutes to take the test and you will clear it. The advantage of using an oral gum is the fast time with which it works and the ease of carrying it with you all the time, in case the lab decides to spring a surprise and do a swab test at the last minute. For more info on this saliva neutralizing gum click here.

How to pass a drug test with mouthwash: One of the easiest ways to mask the drug toxins in your saliva is to use the Toxin Rid Rescue wash that comes with a money back guarantee. Just take a gulp and swish it around your mouth for a few minutes. The best part is that the 1oz bottle is incredibly compact and can easily be carried with you all the time. It is easy to use too. If you don’t have time to buy any of these products then I suggest you try Listerine. It’s not as effective as oral clear gum or Toxin Rid mouth wash, but still better than nothing.

Also, abstain from smoking for at least 24-48 hours prior to the test. Drink lots of water, follow good oral hygiene and you should be good to go. For more info, check out my “how to pass an oral drug test” article.

Blood Test For Drug Use

Last but not least; there is an extremely rare possibility that your employer may ask you to undergo a blood test for drug use. Let me repeat. The chances of this happening are extremely rare. I have never been asked to undergo a blood test in pre-employment screening. That’s because a drug test is very expensive and it is invasive too.

Naturally, it is also the most accurate one among them because it can be used not just for detecting THC. It can also detect traces of a whole lot of other drugs like cocaine, crack, opiates and others.  Blood tests are normally prescribed by law enforcement agencies and by insurance companies if the outcome of the test can have legal implications or can involve a huge amount of money.

Nevertheless, if you have been asked to undergo a blood test, then there are no two ways around it. Here are some ways in which you can beat it.

How To Pass A Blood Drug Test

Unlike urine tests or a hair follicle test, a blood test does not look for drug metabolites. Instead, it looks for the main drug compound, which in this case is THC.

The good news is that the detection time frame is extremely short. So, if you are a casual or one-time user, the drug will be out of your system in a couple of days time. Do not smoke for 72-96 hours and you will clear the test. For regular smokers or heavy drug users, the detection time can be up to a week.

If you still have a week to go for the test, then the best way to beat the test is to stop smoking and follow a detox procedure to completely clear toxins from your system.

how to pass a blood drug testSafest Way To Pass A Blood Test Using Toxin Rid

I recommend the Toxin Rid detox pills for at least 5 days before the scheduled test.  As I have already explained earlier in the article, Toxin Rid’s dual action is hands down the most effective one in the market currently. And detoxifying the body for seven days will eliminate even the minutest traces of drugs from your body.

Irrespective of whether it is cocaine, opiates, ecstasy, meth or Marijuana, the Toxin Rid 7 day detox program should help you remove the drugs from your system completely. However, if you are short of time, then you can try one of the shorter detox programs from Toxin Rid.

In addition to this, drink copious amounts of water and eat a healthy diet that is rich in dietary fiber. That should help to remove any traces of the drug from your bloodstream.

Remember, I have never been asked to take a blood test. So, the only experience that I have comes from speaking with people who have successfully beaten the test. And thanks to my position as an admin on one of the largest online weed user communities, I have had the opportunity to interact with hundreds of such casual and regular drug users.

That’s it, folks. That covers all the possible ways in which you can beat a drug test for any drugs. I hope that helps you clear your test and land a job. Do chime in with your success stories or the lack of them in the comments section. Keep the flags flying high!

To Sum It Up: The Best Ways To Pass A Drug Test Are

best way to pass a pee test

  1. Synthetic urine: Probably the safest option to beat a pee test. Make sure you choose a quality brand that contains: urea and uric acid.
  2. Detox drinks: Using a cleansing drink is your second best option. These drinks will mask toxins in your system for up to 5 hours. The recommended method for supervised urine drug tests.
  3. Detox pills: Proper detox takes time and high-quality detox pills cost more money than synthetic urine or detox drinks, but if you want to get clean permanently, these pills will speed up the detox process significantly.
  4. Natural Detox: It can take up to 4 weeks. Eat healthy, avoid toxins, drink plenty of water every day, exercise regularly.


Can second hand smoke show up on a drug test?

Social exposure to cannabis smoke can show up on a drugs test. It will depend on how much you have inhaled and when. But the bottom line is that if you are going to sit in a room full of pot smoke for any length of time, prior to having a drugs test, then you are inhaling and potentially putting into your body substances that will be picked up on the test.

What states require drug testing for welfare?

Thankfully there are only a few states in the USA that currently require you to pass a drug test to get welfare payments. The states at the time of writing are Arizona, Florida, Georgia, Michigan, Utah, and Wisconsin. You should also be aware however that  15 states have legislation around drug testing for public assistance, and 17 more states are considering laws requiring drug testing for welfare, so it’s best to keep up to date.

Does drinking vinegar clean your system for a drug test?

The simple asked this is no. Vinegar is an acid, but it does not have any effect on removing toxins from the body.

Does pickle juice clean your system (for a drug test)?

If you search the Internet you will find it widely reported that because pickle juice contains acid it can clean up your urine and that it also dissolves drug metabolites. The bottom line here is that it is simply not true. The only acid contained in pickle juice is vinegar. So the truth is that if you drink pickle juice it will not help you to pass a drug test at all, in fact, it contains a lot of salt which can dehydrate you which means you might drink a lot of water which could increase dilution risk.

How to pass a drug test overnight?

Passing a drugs test overnight can be tough. There are two basic ways you can approach trying to achieve it. The first one if it is a supervised drugs test is to use detox drinks. Many of these drinks start working within about 30 minutes and can mask toxins for 5 hours.

The second way if it is an unsupervised drugs test is to use synthetic urine. If you are choosing to do this then it’s best to get a good quality synthetic urine with a track record of users reporting drugs tests coming back clear.

How do you know if your urine is diluted?

Some lab drug tests will check for what is known as specific gravity. This detects how concentrated or diluted your urine is. The basic principle is that the more you drink the more diluted your urine will be and more free of toxins it will be. Obviously failing the specific gravity test would mean that it was so diluted that you have potentially deliberately flushed your system.

Some people say that you can see how likely this is to happen by how clear your pee is. However, that’s not always a clear way to define it. So there is no rock solid way to know if it is diluted no mother pucker, but obviously, if you just drink gallons of water continually leading up to a drug test then you are increasing the risk of failing.

Can you give blood if you smoke weed?

The short answer is yes. It doesn’t matter if you smoke, vaporize or eat weed, you are not excluded from giving life-saving blood. I would say here obviously that if you turn up to give blood as high as a kite then you might be excluded, however.

This is a general rule across all countries, and to give you an idea of how it’s okay, the International Red Cross state their position as “While the Red Cross does not encourage the use of controlled substances, marijuana or alcohol use does not necessarily disqualify you from giving blood as long as you are feeling well.”  

What is a false positive drug test?

In rare instances, a drug test may recognize the presence of illicit substances where they do not actually exist. The reason for a false positive drug test is usually because the drug test reacts with a substance within the body, for example, antihistamines or antidepressants. So it’s important that you tell a drug test center of any medication you are on.

When the initial drug test delivers a positive result a second test should always be conducted, which will reduce the risk of a false positive almost to zero.

How long does molly stay in your system?

Pure MDMA can be detected in the body to 3 days. For a heavier user, this can sometimes extend to 5 days. If you are undertaking a drug test then the method of the drug test will affect how long after taking molly that it can be detected.

For example, it leaves the blood quicker than the saliva, so a blood test would show as clear quicker than a saliva test. At the other end of the scale, MDMA can be detected in hair or up to 3 months. These timescales should only be taken as a rough guide because every batch of molly is cut differently and will usually contain a wide range of other chemicals as well unless it’s pure.

Does molly show up on a drug test?

Yes, Molly will show up on a drug test. The timescales for pure MDMA is up to 5 days usually. But how it shows up will depend on whether it was pure or whether it contained amphetamine or other chemicals as well. Some of the chemicals used are modern byproducts or constructed to mimic MDMA, and although some of these might not show up on a drug test, some of them are similar enough in construction to trigger a positive drug test.

How long does coke stay in your system?

Cocaine usually remains detectable in the body for about three days. However heavy and persistent use can extend this time dramatically. As with most drugs, how long cocaine stays in your system is usually judged by its half-life. This is the amount of time for the concentration of the drug in the blood to be reduced in half from its maximum. If you are taking a drug test that is a urine sample, it’s important to note that the half-life elimination of cocaine in urine is approximately 19 hours.

How long do shrooms stay in your system?

Shrooms, the short slang for magic mushrooms, contain the active chemical psilocybin. There are over 200 varieties of magic mushrooms each with different levels of psilocybin in them, and on top of that how the body processes the drug can vary quite a lot. The answer to the question is around 2-5 days.  So although the effects can be over quite quickly, unfortunately in terms of how long it stays in your system and how long before you are clear of being detectable for the active ingredient psilocybin, you could be having to wait up to 5 days.

Do shrooms show up in a drug test?

The active ingredient in magic mushrooms is silocybin. This will be detectable in urine and saliva tests potentially up to 5 days later. A drug test can accurately detect psilocybin up to 3 months after ingestion. So even though the body breaks down psilocybin quite quickly and the effects of it usually only last around six hours, you could be caught by a drugs test using hair up to 3 months later.

How long does tramadol stay in your system?

Tramadol is detectable in a drug test up to 4 days after taking it. This is the amount of time it is detectable in both blood and urine tests. However, the drug test has to be specifically looking for Tramadol in order for it to be found. On top of that, a drug test that looks for Tramadol is generally only reliable within a day or two of taking it. Heavy and persistent use could lengthen these timescales to some degree, however. On top of that, it is detectable in hair samples for several months after use.

How long does clonazepam stay in your system?

The key to understanding how long Clonazepam stays in your system is to understand its half-life. This is the amount of time that it takes for the chemical to drop by half of its initial concentration in the body. Clonazepam has a long half life. Its elimination half life is up to 40 hours. This means it can take nearly two days for half of the drug to be eliminated from your system

Based on the long half life, you are looking at having to wait at least six days, and high-dose use up to 10 days before Clonazepam is completely clear from your system. That’s the good news, the bad news is that the half life from some sources is claimed to be up to 60 hours, which puts you in an elimination range of between 4 and 14 days.

How long does speed stay in your system?

Speed will generally stay in your system and show up as positive on a urine drug test up to 3 days after taking it. Although that sounds simple, it’s important to note that tolerance to speed means that if you are a regular user then you will have to take more which means that it could stay in your system longer. On top of that medical conditions and your body metabolism can also affect this amount of time, but as a general rule for a normal level of use in an average person after three days it should be gone.

Will suboxone show up on a drug test?

The main active ingredient of Suboxone is Buprenorphine, which is a partial opioid agonist. The most widely reported half life of the active ingredient Buprenorphine is 37 hours. That’s a long half life. The half life of any drug is the time between taking it and half of it leaving your system. At the wide range of reported estimates, half life is estimated at 20-73 hours depending on the amount taken and the person taking it. So in some instances, it could take as long as six days to be clear for a drug test.

How long does Vicodin stay in your pee?

The active ingredient in Vicodin is hydrocodone. This has a widely reported half life of around four hours. That means it will take four hours for half of the dose to be flushed out of your body by an average user on an average dose. A urine or saliva test can potentially detect hydrocodone up to 36 hours after ingestion. However, it can be as low as 12 hours. A chronic user would have to extend this average variation. A urine test is more likely to detect hydrocodone towards the end of this timescale than a saliva test.

How long does alcohol stay in urine for drug test?

The key parts of the question here is what type of urine test you are having. Depending on how much you drink, and your body type and how your body works, you can metabolize alcohol so that it is not visible on a drug test after as few as 24 hours but most often undetectable after 36 hours. Where the type of urine test is important is that the most advanced urine lab tests can detect the substance created in the body through the metabolization of alcohol up to 80 hours later. These tests are more expensive so if you are having a drug test for a low-level job, for example, you are unlikely to encounter this problem.

How long is hydrocodone detectable in urine?

The half life for hydrocodone is just four hours, hitting its peak at about 1 1/2 hours. This will vary depending on the person taking it, how much they have taken and metabolism factors. Because it is metabolized quite rapidly, in an average user the drug will be very hard to detect after 24 hours has passed. This is true in both blood and urine sample testing. The exception is as with most drugs and testing for the presence, testing the hair can detect the presence of hydrocodone for a few months after taking it.

Does k2 show up on a drug test?

K2 is a difficult drug to answer this question on. K2 is synthetic, basically, herbs coated with synthetic cannabinoids. There are over 140 current variations of this drug which makes an accurate assessment of how long it would show up on a drug test though. Two of the main cannabinoids used, JWH-018 and JWH-073, will show up on a drug test for about three days.

The point here is that although several new drug tests can detect many of these synthetic cannabinoids, many don’t, especially the cheaper drug test. On top of that, because there are over 140 variations, it’s really a game of Russian roulette as to whether it will show up. On top of that, the half-life of many of these synthetic is quite long, sometimes several days.

Do poppy seeds show up on a drug test?

Poppy seeds can contain high enough levels of the opioid to return a positive result on some types of urine drug tests. Within a couple of hours of eating poppy seeds, your body can develop detectable levels of opiates. These can remain in the body for a couple of days, sometimes as long as three days, and yes they can show up on a drugs test. This can create false positives in the drugs test, which is why federal employees are told they must not eat foods containing poppy seeds.

How long does soma stay in your system?

Soma stays in your system on average for three or four days. It’s not a drug that is looked for in a standard lab test, however, it can cause a false positive because it can be detected as morphine. If you are taking Soma and you have a prescription, it’s a great idea to take it along to your drugs test and show them that you are legitimately taking it.

How accurate are home drug tests?

A home drug test is obviously going to be less accurate than a professionally done lab test. If you pass a home drug test, it does not 100% mean you are going to pass a lab test. The bottom line is that although a home drug test is potentially very accurate, there are so many variables that won’t exist in comparison to a lab drug test, that it’s impossible to state with any certainty how accurate they are.

On top of that, even if the test is reliable, your body may not be. You could be diluted when you take the home test, but then not so much the day after. So you should never just take a home drug test and pass it, and assume that all will be well if you are then going for a lab test.

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