Synthetic Urine: Will Fake Pee help to Pass a Drug Test?

Synthetic urine is becoming a very popular tool to help people pass drug tests. This article will discuss the best synthetic urine in 2020 and why one might need it.

Regular smokers and cannabis users can’t rely on their own urine to pass a screening. What is more, drug tests can detect marijuana in one’s system for as much as eight days even if it was your first time smoking.

As the popularity of fake pee increases, many weed users are finding, to their chagrin, that drug testing companies are getting wind of the practice quickly. Stricter supervision policies are making use of fake pee harder and harder. Some labs can even test for synthetic urine. On the plus side, you can still pass a test with fake pee. Here’s everything you need to know about it.

What Is Synthetic Urine? Things to Consider

When you buy a fake urine kit for a drug test, what exactly are you buying? Fake urine is created in labs. It mimics the composition of natural urine, its chemical properties, and its appearance. Synthetic urine contains all of the key components of human urine, including sulfates, urea, creatinine, ammonia, and uric acid. Even the gravity and pH level of real and fake urines are almost the same.

Fake urine has been mixed scientifically to create a urine-like sample. You need to take four main factors into account: the level of creatinine, the color, the pH level, and the temperature.

For synthetic urine to be as similar to natural one as possible, minimal creatinine solutions are used. The reason is that these minimal levels of creatinine cannot render urinalysis positive. Scientists have discovered how to make fake urine the exact same color as real urine. (from

In terms of pH level, producers take the pH of normal urine and dilute certain components to make fake pee look original. It’s then further tweaked and undergoes rigorous testing. The best fake pee kits in 2020 uphold this and all other pertinent standards.

First, the producer checks the actual urine’s temperature and then adds chemicals for the fake urine to look legit. Synthetic urine, which goes by the names of UPass and Monkey Whizz among others, is sold with a temperature sensing strip.

How to Pass a Supervised Drug Test with Fake Urine

There is no more effective and faster way to pass a test than with synthetic urine. That said, some risk is involved, and a lot of skills are required. You will need to smuggle the fake urine into the testing facility and perhaps even change the sample with your real urine.

Passing a test starts with choosing the best synthetic urine. With so many brands on the market, choosing the perfect product can be hard. One thing you may need to consider when shopping around is the dealer’s trustworthiness. In fact, that’s a key aspect that would come to my mind if I were to think about stores that sell synthetic urine near me. The increased demand for this product has led to a corresponding increase in fake products. That’s right: fake urine.

Another thing you must take into consideration is the shelf life of synthetic urine. Drug tests tend to be random. You might have stocked up on fake urine to be prepared, but it has an expiration date. Choose products with a longer shelf life or, if that’s not viable, replace it with fresh urine periodically.

Most labs test for uric acid because that’s what normal urine contains. When you buy fake urine, make sure it has uric acid. This information should be on the label.

In terms of temperature, normal urine is between 90 and 100 F or 36-37 C. The best kits in 2020 are sold with a heating pad so the pee stays warm apart from the sensor strip I mentioned earlier. You should understand that synthetic urine will be a backup plan for full screening. But if there is an opportunity that your saliva or blood may be taken, try to compound it’s use with a detox drink.

Preparing for the Actual Test

This part is not for the faint of heart, but when it comes to drug testing, I’d say the end justifies the means. Start by making sure you’ve concealed the urine properly when you go to the facility. Most commonly, people tape a plastic bag with the fake pee between their legs. To make it look like they’re actually peeing, they open the bag very, very carefully.

An even more effective way would be actually peeing synthetic urine. You need some medical expertise for this. Using a catheter, inject the fake pee into your bladder. The pee itself is safe, but the procedure is extremely painstaking.

Using Synthetic Urine Properly

The wrong use of a fake pee test kit can render it ineffective. It’s hard to know what the best fake piss kit is so it pays off to shop around. When you get your kit, give it a spin in the microwave for about ten or more seconds so it reaches “normal” temperature. The lab will reject any sample that’s cooler than 90 F or warmer than 100 F.

You could use a hand warmer to keep the urine warm. Not all of these are made alike. Some get warm – and cold – very quickly. These are the worst kind. You need one that will maintain steady heat in the above range. You might want to consider a product that will maintain heat for a specific period of time.

Some hand warmers can overheat urine. There is nothing to keep the fee from getting too hot. If you find you can’t trust hand warmers, you can use your own body heat to keep it in the right temperature range. The urine should always be in a sealed plastic bag. Most women prefer to keep it inside their bras or in the armpit. Some men prefer using their crotch area—inside their underwear or between the thighs.

Speed is Everything

When you’re doing the test, pour the fake urine into the cup you’ve been given very quickly. The temperature of urine samples tends to drop rapidly. If you take too long, it will also get suspicious and make getting a clean result even less likely.

Sometimes there will be a physical exam when the sample is being collected to prevent cheating. You could use a prosthetic penis or a urine belt with a plastic tube. These will help to hide the fake urine under one’s clothes. Make sure you buy the latest 2020 product formulas because these imitate real urine as well as possible. An outdated product can be identified easily. You don’t want this detected.

What a Fake Urine Kit for a Drug Test Would Contain

A synthetic urine kit should come with pre-mixed or powdered synthetic urine, a plastic flask to hold and carry the synthetic urine, and a temperature booster to keep the urine in the range of 92 to 100 F. A thermometer is a nice bonus. You can use it to check if your temperature is right.


This section contains answers to the most common questions about synthetic urine. The answers you need to every imaginable question, all in one place!

Why can’t I just borrow clean pee from my friend who doesn’t use weed?

It won’t match your biological markers and your unique chemistry. If something seems suspicious and the lab decides on more in-depth testing, your friend’s sample will never pass. It is also gross.

Can fake pee for a drug test be used for all types of tests? Can synthetic urine be detected?

Sometimes it can, and sometimes it can’t. Even reliable synthetic urine can be risky if you’re using it for all types of testing. If you don’t mix, heat, hide, and transport the product properly, you will get caught and fired in the case of workplace drug screening. In other cases, you’ll get in trouble with your parole officer.

What temperature should urine be for a drug test?

Samples outside the 90–100 range are clear fakes. I can’t stress this enough. I mentioned the best providers in 2020 earlier. It is said that Quick Fix is among the few fake urines on the market that you can cool or heat daily without compromising the sample’s validity and authenticity. If you decide to get a kit from Quick Fix so you can heat and cool the sample as often as you need to, you should also get their leg strap or additional heating pads.

How much fake pee is needed for a drug test?

Fake pee kits are sold with a sample volume typically needed for a drug test.

How do you make synthetic urine yourself? Is it possible?

Yes, it has even been patented. The formula includes urine elements in concentrated form, dried form, or normal concentration. When you mix dried elements in water, water increases their temperature, acting as a heat activator. The activator is provided separately when the urine is present in normal concentration or concentrated form. The preferred activator is lithium chloride.

The short answer? You need a degree in chemistry.

Does synthetic urine expire? How long does urine stay good at room temperature?

Brands like Monkey Whizz and Quick Fix have a shelf life of a full two years. Dehydrated forms of synthetic urine and brands like Sub Solution, which the user must prepare himself, have to be used with 24 hours. If more time passes, excess bacteria will compromise the quality of the sample.

Can you freeze urine for a drug test?

Yes, as long as you don’t forget to warm it up. When you do, let it cool back down to room temperature. This process can be repeated as often as needed.

Where can I buy synthetic urine locally?

Most vape shops sell varieties of synthetic urine. You never know what the quality is. Cheap synthetic urine won’t pass a test. Neither will generic brand producers back their products. It pays off to shop around and read unbiased reviews before you buy it.

Of course, there are also online shops… and Walmart. You’ll find fake urine kits in their gardening section. Gardeners and hunters use fake urine to control stray animals’ behavior. For example, gardeners spray their patches with synthetic urine to keep pests and strays at bay, fooling them that another animal has already marked that area as its territory.

I don’t recommend buying fake pee from Walmart because their products were not made for the purpose of replacing real urine and you might fail the test.

Is there any female synthetic urine kit? Is unisex synthetic urine available? Is there a product just for women?

Fake urine is balanced in terms of uric acid, urea, gravity, pH, and creatine levels. It is adapted to both men’s and women’s characteristics, which are the same for both genders. What is more, labs are not allowed to perform gender-related tests under transgender privacy laws.

Do synthetic urine belts work?

Yes. The most effective belts are also the simplest. They are made of neoprene and can be adjusted using Velcro straps. These hold the synthetic urine container to your thigh. They are a good idea unless you’re allergic to neoprene. They are also quite comfortable to wear.

A proper fake urine strap should make you feel confident about bringing the pee into a urinalysis test lab. Leakage should not worry you if you have a quality belt. The belt keeps the container close to the body so the necessary heat is provided. That way, the urine will remain at the right temperature.

Is powdered synthetic urine good?

Dried powders are a very common form of fake pee. Pre-mixed solutions are equally common. However, they will both expire eventually.

Does synthetic urine work for LabCorp urine tests?

LabCorp does not specifically test for synthetic urine.

Will LabCorp call you if you fail a drug test?

The result will be reported to your physician. From two days to a week after that, you’ll be able to see it in your LabCorp Patient™ account.

How many states currently have laws banning the use or sale of such synthetic products?

18 states have banned the use and sale of this product, including Oklahoma, Arkansas, Louisiana, Indiana, and New Hampshire.

So, will fake pee pass a drug test? You bet. Use our tips, relax, and hope for the best!


  • Dr. Joseph Koyner

    Dr. Joseph Koyner is a practitioner MD. He specializes in Addiction Medicine. He is an alumnus of UCCS. Koyner is working as a medical consultant for 15 years. Currently, Dr. Joseph is working as a self-employed specialist in Los Altos, California.