Best Synthetic Urine Kits – Top Fake Pee Brands of 2021

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best synthetic urine kits

If you’re in a rush, let’s cut right to the chase! Here are my top three picks for the leading synthetic urine for a drug test. Each product has been meticulously researched and thoroughly tested by our organization – if you’ve got a urine drug test coming up, these products should be your top choices. 

If you want to learn more about these products and their competitors then keep reading for my best synthetic urine reviews and buyer’s guide!

Pre-employment drug tests have become the standard all over the country. Fortunately for us, this tyrannical atmosphere has led to the development of many products that can reliably fool a drug test. Today I want to focus on one of the most popular and effective products in the synthetic urine category

Fake pee sounds a bit kooky, but you shouldn’t underestimate it! A high-quality synthetic urine can reliably pass any urine drug screening on short notice. Unfortunately not every product lives up to the hype – there are products out there that have very mixed results.

That’s why I’ve created this guide! I’m going to compare the best synthetic urine on the market in order to give you an idea of which products are worth buying. I’m also going to give you a quick rundown of what synthetic urine is, why it’s effective, and some important considerations before you face your drug test.

What is Synthetic Urine?

Commonly referred to as fake pee, synthetic urine is a substance that mimics the look, chemical properties, and overall composition of human urine. Artificial urine is available in several forms– either as a powder or pre-mixed. Different brands might vary in price, ingredients, and shelf-life, but will generally contain the major components of real urine. 

Does Synthetic Urine Actually Work?

Yes, if it’s manufactured with the right formula. For synthetic urine to successfully help you pass a drug test, it must contain the following natural components: 

An effective synthetic urine product will mimic the pH levels and specific gravity found in real pee pretty much identically. Don’t worry about appearance either – synthetic pee is manufactured to look and smell like actual pee. 

Can Labs Tell the Difference Between Real and Synthetic Urine?

If correctly mixed, labs won’t be able to detect the difference between real urine and the synthetic urine sample that you submit. This is because synthetic urine isn’t manufactured with artificial products, nor does it use any unnatural colorants to ensure that your sample also passes a urine authenticity test. The only thing you need to keep in mind is that your sample should always match the temperature of natural urine.

Is Synthetic Urine Detectable?

can lab detect synthetic urine?When it comes to passing a drug test, an effective sample of synthetic urine won’t just be free of any unwanted toxins – it’ll mimic the components of real pee down to its warm-yellow color and tangy smell. For synthetic urine to pass a urine authenticity test, it’ll need to contain uric acid, urea, and sulfate, which are essential components that labs always test presence for. These don’t have to be at any specific level, unlike creatinine, which fake pee manufacturers mix at a minimal level, usually between 0.8mg/dL and 1.0mg/dL. This is because creatinine levels in men and women vary, but overlap between these two values.

With all these factors present in your sample and at the right levels, consistency, and temperature, labs cannot detect the difference between real and synthetic pee.

Why Should I Trust these Brands?

Quick Fix 6.2, Quick Luck, and Clear Choice Sub Solution are incredibly reliable products that will get you a passing grade as long as you heat them correctly. All 3 of them boast an extremely high passing rate of 99% and have been reviewed positively by thousands of happy customers online.

The products are also manufactured by Clear Choice and Spectrum Labs, which are leading names in synthetic solutions. Plus, not only do all three products contain an all-inclusive and unbeatable formula – they’re easy to heat up and cool down while retaining authenticity and chemical structure. They also have a longer shelf life than most products and sell for a fairly affordable price. A simple Google search can easily confirm their reliability and popularity.

How to Prepare for Your Drug Test

If you’re taking a random drug test or are scheduled for one and don’t have too much time on your hands, your best solution is synthetic urine. However, there are a couple of steps and precautions beyond just purchasing a packet or bottle. Here’s everything you need to know when preparing for a drug test with synthetic urine. 

How Much Synthetic Urine Do I Need to Pass a Drug Test?

By law, you’re required to submit 2 ounces of urine. However, this amount is still up to an employer’s discretion and they may choose to test for a larger sample. That being said, most synthetic urine brands sell their products in several sizes, the larger ones being 3 or 4 ounces in volume. Remember to always have an extra packet or bottle if you can’t get one in a larger size. 

Where Can I Purchase Synthetic Urine Quickly?

We always suggest sticking to purchasing your synthetic urine kits only from their official websites to avoid dupes, fakes, or expired products. Depending on where you are in the U.S, most shipments take anywhere from 1 – 3 days and deliver straight to your doorstep in a nondescript package. Most popular products come with a money-back guarantee if you aren’t satisfied with your results. 

When Should I Prepare My Urine Sample?

It’s crucial to prepare your sample only on the day of the test itself. Remember that fake urine cools off much faster than the authentic stuff – but the best brands will give you about a 6-hour window before the product starts to drop its temperature. To keep your sample fresh, leave it wrapped in a heating pad to maintain the correct temperature of 94 – 100F. Not all temperature strips that come with a synthetic urine product are accurate, so you may want to consider measuring your sample’s temperature with a digital thermometer instead. 

How Do I Hide My Sample?

Buying a sample online is one thing – making sure you can submit it undetected is another. Depending on how your test is being conducted, you’ll sometimes have to prove you’re not carrying anything in your pockets. You can easily cheat this part with a belt. In fact, some brands such as Sub Solution sell belts for this very purpose. They also produce vinyl pouches, which you can use to store in more secretive and undetectable parts. 

If you’re simply getting crafty, you can also tape a satchel of the product to your inner thigh, where it’ll be unnoticeable even if you’re asked to pull down your trousers or raise your shirt. For ladies, you can hide your sample inside your bra. If you’re hiding your sample in a place that touches your skin, this will also help keep the fake urine warm.

The Best Synthetic Urine Kit Reviews 2021

Finding a high-quality synthetic urine can be pretty difficult! Labs are constantly improving their testing methods, so synthetic urine brands have to continuously update their formula if they want to stay relevant. This means you have to be extra careful when researching these products – a good review from a few years ago does not mean that a product can hold up to a current drug test. 

That’s why we’ve taken the time to rate and rank the most popular products on the market! This guide will help give you a reference point to find reliable products that can clear a modern drug test.

So without further ado, let’s take a look at the rankings of the best fake urine kits around:

1. Sub Solution – The Overall Product for a Drug Test

sub solution best powdered synthetic urineFinally rounding off our list and taking the top spot is Clear Choice Sub Solution! This is the predecessor of Quick Luck and could be regarded as its more popular older brother. It comes with the same complex formula that Quick Luck has, but in a powdered form. This means that you can potentially store this synthetic urine kit for years!

Sub Solution, like Quick Luck, also comes with the heat activator powder that I was raving about earlier. This makes Sub Solution extremely versatile, you can literally use it anywhere! All you really need is some water to mix into the powdered formula and you’re good to go. Just be sure to use the prepared fake urine within 24-48 hours since it also does not come with any preservatives. 

All in all, Clear Choice Sub Solution is my top pick for synthetic urine kits available. You just can’t match the combination of convenience, shelf life, and success rate that it boasts. If you desperately need some fake urine kits and don’t have the time to browse the market, then this product is the most reliable option to help you pass a drug test. 

2. Quick Fix 6.2: Best Budget Synthetic Urine

quick fix - best budget fake urineComing third on our list is arguably one of the most popular fake urine brands available. Quick Fix 6.2 by Spectrum Labs has long been one of the go-to options for synthetic urine, and for good reason. They’ve been around for more than 20 years now and maintain one of the highest standards of quality in the industry. They’re so good in fact that their fake urine is used to calibrate the very machines that they use to run the drug tests. 

What sets Quick Fix 6.2 Plus apart from its competitors is its manufacturer’s impeccable customer service. They are quick to respond to any email or inquiry, going so far as to personally replace some faulty products. Their website even includes a batch validator where you can input your product’s product key to be able to check when it was made and how long its shelf life is.

However, it does have some drawbacks. First, it maintains a pretty simple formula. Certain drug tests might be able to detect the preservatives that Quick Fix contains, making it susceptible to failure against some more modern instruments. Second, a lot of people report that it has a wonky heating pad that doesn’t work very well. When using this synthetic urine kit, always check the thermometer to make sure that the synthetic urine is at the right temperature.

3. Quick Luck Pre-Mixed Synthetic Urine

quick luck premixed synthetic pissComing in second on our list is one of the newer and more unique products on the block – Quick Luck! Made by Clear Choice, Quick Luck has quickly risen up the ranks and has made a name for itself as one of the better fake pee kits available. It comes in a pre-mixed bottle and claims to have one of the most complex formulas around, having 16 chemical markers instead of the usual 14. You can really tell that they aren’t messing around here.

The one innovative feature of Quick Luck is something that it shares with its predecessor Sub Solution: the heat activator powder. This powder allows you to quickly heat up the bottle of synthetic urine without needing a microwave at all! All you need to do is to add about ⅓ of the bottle of powder to the bottle of synthetic urine and give it a good shake. Just check the temperature strip after and add more powder accordingly.

Perhaps one thing worth noting is that Quick Luck does not use preservatives in its formula. This means that you have to use the pre-mixed fake pee within 24-48 hours upon opening the bottle. Using it after this period might invalidate your test due to the presence of bacteria.

4. Monkey Whizz: Best for Women

monkey whizz synthetic urine kitComing next on our list is a product that a lot of you might be familiar with. Made by Serious Monkey Business, Monkey Whizz kit is one of their more popular synthetic urine-related products. Their main claim to fame is the “whizz” part – the dispensing belt! This belt is actually a mechanism that you attach to your body which stores and dispenses the synthetic urine when it comes time for your drug test. 

The synthetic urine itself is your pretty standard bottle of fake pee. It comes balanced with the correct pH level, specific gravity, creatinine, urea, uric acid, amino acids, and proteins. It is also worth noting that the package comes with some slimmer-than-usual heating pads that you attach to the dispensing belt. These pads plus your body temperature allow you to keep the synthetic urine at the right temperature for around 6-8 hours. 

While the belt itself is a great product, the actual synthetic urine leaves a lot to be desired! The urine sample is very prone to failure, since the formula hasn’t been updated since 2012. If you have a supervised drug test coming up, then this product will come in handy – but you should replace the formula with a better quality synthetic urine.

5. UPass Synthetic Urine

upass synthetic urineIf you’ve been using synthetic urine for a while, then you might be familiar with our next entry on this list. UPass Fake Pee was once a popular synthetic urine brand before falling into relative obscurity. The reason for this is unclear, however, since UPass still generally maintains a usable formula. It is also one of the more affordable options.

UPass works like any other pre-mixed synthetic urine. You pop it in the microwave for a few seconds, maintain the heat, and submit it as your sample during the urinalysis. It comes balanced with all the basic markers of human urine that drug tests look for. Like Xstream, UPass comes without any extra bells and whistles. The one difference is that UPass actually contains a biocide. 

Despite all these good things, UPass synthetic urine still comes with some downsides. One of these downsides is that its formula is currently on the 8.4 version, and it’s been on 8.4 since 2016! That’s a very long time to keep an old formula in rotation. This product might be able to get you past a cheap drug test conducted by a technician that doesn’t really care, but you might have to think twice when going up against a more thorough one. 

6. Xstream Synthetic Urine Kit

xstream fake urineKicking off this list is XStream Synthetic Urine, one of the most basic and consistent synthetic urine brands available. If this product had a tagline it would be “what you see is what you get”.

This product is like the entry-point option into the world of synthetic urine. It’s fast, affordable, and comes with no frills. The fake pee itself is balanced for pH level, specific gravity, creatinine, urea, uric acid, amino acids, and proteins. All these things come together to make the pee look and smell like real human urine. 

However, it does come with some downsides. XStream is one of the synthetic urine brands that does not regularly update its formula. As such, they don’t have the most complex formula out there, making it vulnerable against more advanced drug tests. It is also worth noting that this specific brand does not use preservatives in its fake pee meaning you have to use the bottle within 24 to 48 hours after removing the cap.

A Quick Summary

While they may sound too good to be true, it’s no secret that synthetic urine products are becoming far more advanced and undetectable. When it comes to a last-minute drug test, synthetic urine kits can be an absolute lifesaver, so you won’t want to be cheap about picking out the right one. 

When picking out the best synthetic urine to fool any drug test, ensure that the product is reviewed well, has a high success rate, boasts an advanced and thorough formula, and contains all the components of authentic pee. 


Picking out the right synthetic urine and preparing for your drug test can be a bit of a chore. Here are some frequently asked questions we have the answers to in order to get you beating that drug test as quickly as possible!

Is Fetish Urine Different from Synthetic Urine?

Fetish urine and synthetic urine are often the same thing – just a bottle of chemicals that look and smell like real human urine! Some brands and retail stores are just forced to market their products as fetish urine due to local manufacturing and distribution laws. 

What’s the Best Way to Use Synthetic Urine?

If you want to be as stealthy as possible, it’s best to hide your sample near your crotch area. After you heat your sample, put it in a condom and strap it to your inner thigh. Once you’re in the bathroom all alone, all you need to do is carefully pop a hole in the condom and pour it into the testing cup. 

Why Do I Need to Heat Up My Fake Piss to Pass A Drug Test?

An often overlooked part of using synthetic urine kits is making sure it’s the right temperature. Real human urine is usually within the temperature range of 94-100 degrees Fahrenheit after leaving the human body. Almost any kind of urine drug test will first test the sample you submitted to make sure it falls within this range. Anything higher or lower will usually be rejected since it implies that the pee could have been tampered with. 

How Much is Synthetic Urine?

Depending on a product’s manufacturing brand, its formula, and what add-ons it may come with (i.e. heating pads or pouches) the best synthetic urine kit can range anywhere from $30 – $100. However, considering that it might singlehandedly help you retain your career and reputation, synthetic urine is definitely a product we recommend investing in regardless of some brands’ higher prices. 

What Synthetic Urine Works Best for Women?

As far as gender detection is concerned, labs won’t usually test whether the sample you submit is from a male or a female. Anyway, most products are formulated for unisex use. However, some advanced labs might recognize HCG levels in urine from females, so you’ll want to ensure that you’re purchasing a product such as Clear Choice Sub Solution, which has an advanced unisex formula that passes for completely authentic. In the end, you’ll want to prioritize making sure your sample has the same chemical structure as real pee. 

Are There Other Types of Drug Tests?

While a urine drug test is the most common drug test, other types of drug tests do exist. Other common drug tests include the saliva test, the hair follicle test, and a blood test. 

Fake urine should be able to help you get past any kind of urine-based drug test. But, you’re going to need a different set of products when faced with a saliva test or hair follicle test, so always make it a point to learn what kind of test you’re going up against! 

What if I Have a Supervised Drug Test?

If you’re taking a supervised drug test, there’s no way to sneak in a sample of synthetic urine if you’re not packing it into a working urination device. However, these devices only work for males. When it comes to monitored testing, you might be better off using a THC detox product.

Pre-Mixed or Powdered?

Most synthetic urine kits come in either powdered urine or pre-mixed urine version. There isn’t really any notable difference between these two when it comes to the formula of the fake pee.

Powdered urine needs a little preparation beforehand. This usually involves mixing it in some tap water. Only go for these kinds of products when you know you’ll have access to water and some time to prepare before the test. On the bright side, these powdered urine formulas have a very long shelf life as long as they’re stored properly. 

Pre-mixed urine, on the other hand, allows you to be ready for a drug test at any time of any day. This is a good option to keep at the ready if your employer conducts random drug testing. The only drawback is that pre-mixed formulas come with an expiration date, usually only being viable for a few months after being manufactured. Always check these expiration dates before submitting the fake pee as your urine sample!

What are Biocides? are they Important?

Another thing to look out for are the biocides that may or may not be included in your chosen product of synthetic urine. These are the special preservatives that they add into the formula to prolong the shelf life of the fake pee, especially when they’ve already been opened or mixed. The formulas that have biocides can be reused even after having been exposed to air.

Take note, however, that some drug tests are now actively searching for the presence of preservatives in your urine sample. If possible, try to get an idea about just how in-depth your upcoming drug test is going to be before purchasing any of these products. And if you really don’t know, then you might be better off choosing a product that doesn’t have any biocide just to be safe. 

What Makes a Good Synthetic Urine Kit?

Any person can mix a bunch of ingredients in a bottle and market it as lab grade synthetic urine, but creating the best fake pee doesn’t just revolve around the ingredients. If you’re looking for something that can help you keep your job and pass whatever drug test they throw at you, check if your synthetic urine has these qualities.

A Complete List of Ingredients

We’ve already talked about the contents of normal human urine that they’ll look for in lab testing, so have some reference when picking your synthetic urine brand. The ingredients are an important part to make sure that you hand in a good urine sample of them to use. Since some urine tests can detect whether you’ve handed in a fake sample, you need to make sure that your product can hold up.

Can be Used Straight Out of the Box

You should be able to use your product as soon as you get it. It’s fake pee, not rocket science – so when you get your box, you should be able to use it within the next couple of minutes. If it takes too much set up and preparation to use, then you’ve lost valuable time and may have even increased your chances of getting caught.


Aside from being made like the real thing, synthetic urine should also look like the real thing. Sometimes what will give you away isn’t the lab equipment, but people like the lab techs and your tester. There’s no point in getting a lab worthy synthetic urine sample if the person you’re handing it to can already see that something is off.

Has a Long Shelf Life

Sometimes they can reschedule a drug on you without warning, or even postpone it. While that may be good news for you, you need to make sure that your fake pee can last until your next drug test. If you have a limited window of time to use your product, then you’ll end up paying more – and again, this will increase your chances of getting caught.

Easy to Use

Fake pee shouldn’t be complicated: it’s just switching out your sample with something else. If your product calls for elaborate and long preparations before you pretend to pee in the bottle, then you’re already good as caught. Simple is better since you avoid chances of messing up during the drug test.


Finally, the best fake urine brands have a high success rate. Always check the synthetic urine review to see whether it works as intended. Not only do you get an assurance that this product is safe to use, but it also gives you an effective way to see if this is the brand that you can rely on.

If you pick your synthetic urine based on these qualities, you’ll always end up with a good product that can fool the casual inspector and lab tech alike. So why pick Quick Fix synthetic urine?

I highly recommend Quick Fix Plus, it is easily our leading brand right now with a 99.9% success rate meaning that it gives you the best chance of passing a urine drug test on short notice.


At the end of the day, a drug test could mean the difference between keeping or losing your job. There are lots of products available to help you get through a urine test, but the best synthetic urine is probably your best bet! 

Quick Fix is an all-around solid choice. Just keep in mind that it does come with a not-so-good heating element, so you might need to plan around this.

Quick Luck, provides you with one of the best formulas available on the market. You really can’t go wrong with its 16-marker pre-mixed formula and heat activator powder. All in all a very good synthetic urine product.

Sub Solution takes everything that’s good about Quick Luck and adds an amazing shelf life and near-perfect success rate. With its unbeatable track record, this product remains the gold standard for dependable synthetic urine.