4 Best Synthetic Urine 2023 Reviews: 100% Sure Choice

We get it. You have a drug test. You probably won’t pass it, at least not without some help. That help has a name – it’s called ‘synthetic urine’.

The best thing about synthetic urine is that you don’t have to wonder if you will pass a drug test (like with detox pills) or take a home drug test.

The simple fact is that if you use the best synthetic urine (updated to 2023 testing standards) you will pass a drug test. Period.

All that we need to figure out is which synthetic urine brands have already prepared synthetic urine formulas that satisfy the 2023 testing standards. You know, to ensure 100% reliability.

Lab testing is evolving every day but thus far the best synthetic urine providers have managed to stay not one but two steps ahead of them. The trick is to make a perfect replica of clean human urine. This involves pinpointing the urea, uric acid, and creatinine concentrations just right (exactly like real urine).

The Sub Solution, the best synthetic urine currently on the market, for example, is the best precisely because it tests like perfectly normal (and clean) human urine every time. The mixture also smells like urine and produces light bubbles as normal urine would.

In essence, what really makes the top 2023 synthetic urine comes down to a single question:

Will it pass the upgraded 2023 drug testing equipment?

Obviously, there are other factors such as general reliability, heat-up kits, fast shipping times (because we usually need it ‘immediately!’), complete ingredients lists, and reviews of synthetic urines by users who passed a drug test.

Based on all these factors, we’ve come up with the list of the best synthetic urine kits below. Please do note that some of the synthetic urine kits offer an extra practice kit. If you’re using synthetic urine for the first time, getting that practice kit with which you can practice, is a good idea:

List Of Best Synthetic Urine Brands For 2023 Testing

Synthetic Urine#1 Sub Solution#2 Quick Luck#3 Quick Fix#4 TestClear Powdered Urine
Photo:synthetic urine sub solution with a flask and heating vialquick luck synthetic urine with heating vial, urine flask and heating padsquick fix plus fake pee for comparison with sub solutionfake pee kit by testclear
Reliability:5 out of 5 stars4.8 out of 5 stars3.4 out of 5 stars4.9 out of 5 stars
Fast shipping:5 out of 5 stars5 out of 5 stars3 out of 5 stars3 out of 5 stars
2022 upgraded?YesYesNoNo
Avg. review:5 out of 5 stars4.6 out of 5 stars3.2 out of 5 stars4.1 out of 5 stars
Where to buy: Buy Sub Solution Buy Quick Luck Buy Quick Fix Buy Powdered Urine
+ Practice kit: Buy Synthetic Urine + Practice Kit Buy Synthetic Urine + Practice KitN/AN/A

#1 Sub Solution Review (Best Synthetic Urine Of 2020, 2021, 2022, And 2023)

Sub Solution synthetic urine is voted the best synthetic urine for several years in a row and it has a stellar track record for 20+ years. It’s pretty much the surest fake pee that pretty much everybody uses.

It has two distinct advantages:

  • Most reliable (never fails). It’s updated to the lab standard every year, including 2020, 2021, 2022, and 2023.
  • Comes with a patented Heat Activator. The best way to bring the synthetic pee up to the right temperature (92-100F).

It’s the easiest one to use and thousands of people have passed a drug test with Sub Solution with flying colors. Here is a review by Richard from 2019:

what people say about sub solution synthetic and a 5 star review

For the last couple of years, the Sub Solution has become “go-to” synthetic urine (the golden standard). It does have a bit higher cost but having a guarantee you will pass the test is well worth the price.

The vital thing about having the best synthetic urine on the market is stress relief. All of us are stressed out when it comes to drug testing and knowing you have the Sub Solution on your side will relieve your anxiety before the test (you don’t really want to show the lab techs that you are anxious).

Here’s another Sub Solution review, showing how easy it is to use and how it can bring down the whole stress of having to pass a drug test:

how to use synthetic urine without panicking

The only thing you really need to do well when using the Sub Solution is to follow the simple step-by-step instructions (they come with the Sub Solution kit).

In short, you have to add the Heat Activator (glass amber vial you get with the synthetic urine) and look at the temperature strip. When temperature strip goes to green – between 92 and 100 degrees F – you’re good to go.

Here is how the 100% surest Sub Solution synthetic urine kit looks:

instructions of how to mix sub solution fake pee in a bottle
Sub Solution is the best synthetic urine. Easy to use – mix urine with heat activator – and the most reliable. You can buy it here.

They also offer lightning fast shipping for when you really need it immediately. Same-day shipping of synthetic urine has really revolutionized how many people use Sub Solution.

Because if you get the memo on Friday that you have a drug test Monday morning (and you’re pissing hot as hell), you can order it online, it will arrive during the weekend and you’re good to go on Monday morning.

Every who has already used Sub Solution knows how easy it is. You can even read about it in the in-depth Clear Choice’s Sub Solution review here. For all first-times, you can even get a Sub Solution practice kit to practice using synthetic urine, following the instructions, and bringing the temperature up to body temperature (92-100F).

You can buy it here:

Buy Sub Solution

#2 Quick Luck Synthetic Urine Review (Basically Sub Solution + Heat Pads)

The Quick Luck is a kind of an upgrade of the best synthetic urine – Sub Solution.

You basically get the same top-notch lab-tested synthetic urine with the Heat Activator and with additional heating pads.

These pads can help you even more to control the temperature of the Quick Luck synthetic urine.

This makes the Quick Luck the best synthetic urine for first-timers. Here is what you get in the Quick Luck + Practice Kit combo:

synthetic urine practice kit and quick luck synthetic urine
Best synthetic urine combo for first-timers. Try with practice kit, then use the real Quick Luck. You can get the combo here.

Quick Luck is one of the newest synthetic urine kits on the market. It has been first introduced in 2019; and despite being the latest fake pee, it has earned quite high reviews.

Here’s a reviewed that passed the drug test 3 times in a row using Quick Luck (probably took the 3+1 deal). You can see the benefit the hand warmers give you and the review also points out that you should remove the seal prior to going to the bathroom (it’s noisy):

2020 review of quick luck fake urine

That seal removal is really loud. Everybody who has used synthetic urine knows you have to do that thing before actually stepping inside the drug testing facility.

Here’s a pro tip for beginners (everybody who didn’t use synthetic urine yet): Prep all the things in your car before going to the test. You can also check out where to buy synthetic urine near you if you’re in a hurry.

All in all, Quick Luck is the most wholesome synthetic urine and easiest for the first-timers to use. Just follow the instructions and you’ll be OK.

If you think you might get tested more than once in the 2-year period, you could also opt for a 3+1 deal. Quick Luck isn’t cheap but you get the guarantee that you will pass and for most of the people having that assurance is the key.

You can buy Quick Luck and check out all the current deals here:

Buy Quick Luck

#3 Quick Fix Plus Synthetic Urine (Suspiciously Cheap?)

Quick Fix was once the most popular synthetic urine that a good deal of us stoners used.

Of course, the appeal of Quick Fix is primarily because of the low price. The best synthetic urine can cost as much as $100 while the Quick Fix price is half of that.

Quick Fix lost its popular appeal when they put a dysfunctional batch that didn’t work. The worst thing you can have here is synthetic urine that doesn’t work.

The problem was with the lack of uric acid. Back then the labs didn’t test the validity of urine based on uric acid concentration; in 2023 the lack of uric acid is a clear giveaway that somebody is using synthetic urine.

The updated Quick Fix Plus version (the whole point of being ‘Plus’) is that they have finally added uric acid and it should be OK for use now.

This is how the newest batch of Quick Fix Plus looks like (with the right specific gravity and pH levels, and they also offer 3+1 deal):

quick fix kit of synthetic pee
Upgraded Quick Fix Plus kit is the most reliable of the cheaper synthetic urine kits.

The reviews of Quick Fix are finally turning positive after that uric acid fiasco. The damaged reputation this fake pee has is the very reason why it is not considered the best synthetic urine on the market.

You don’t have doubts about using #1 top Sub Solution urine; however, with Quick Fix, you know it has a history of not always working and that is at least a bit unnerving. You can read the full Quick Fix review here.

But if you want to get cheap synthetic urine with just a touch of sweating if it will work or not, you can buy it from an official site here:

Buy Quick Fix Plus

#4 TestClear Powdered Urine (Not A Synthetic Urine But A Real Human Urine)

The appeal of having a laboratory create the perfect synthetic urine is lost to some. Nothing beats the real human urine, right?

Well, the best synthetic urine does have a stellar track record, but for everybody in need of ‘the real thing’, the TestClear has developed their own real human urine.

They take clear human urine (don’t ask how they gather it, probably 100s of guys peeing in a flask) and they dehydrate it. When you add water to it, you get, bingo!, the real human clean urine again.

Basically, it works just like milk powdered, but instead of milk, it’s urine. This is how the whole powdered urine kit – including the temperature kit – looks like:

testclear powdered urine kit with temperature scale
The complete powdered urine kit by TestClear. It’s like powdered milk, but instead, it’s urine. You can buy it here.

Apart from being the most natural powdered urine, you can buy, it also has a stellar way of raising the temperature up to 100F.

The most important thing when dealing with heated urine is to know that the temperature is exactly 92-100F. The TestClear provides you with a very useful urine thermometer that looks like this:

reading urine thermometer to know the exact temperature
Thermometer for powdered urine. Heat it up to 100F and it will take up to 6 hours to fall below 92F.

The fact that the powdered urine stays hot enough for 6 hours is essential. If you have to wait for an hour or two in order to provide a urine specimen, you don’t really want the urine to cool down too much. Cold urine is a red flag for every lab tech.

Oh, if you are getting tested constantly, you might opt for this silly device called the Urinator. It does come with 3 packs of powdered urine kit for 3 separate tests which is quite nice. You can read the whole review of the Urinator here.

Here’s a notable review of powdered urine kit that points that out very well:

review of testclear powdered urine and how to keep the temperature to 100F

If you do pay close attention to the temperature, you have nothing to worry about.

The whole powdered urine kit is available here at official TestClear store:

Buy Powdered Urine Kit

Which Synthetic Urine Brands Are Best Avoided?

When it comes to synthetic urine, you have a number of questionable kits on the market because, you know, people want to make a buck.

Obviously, the most important thing when choosing the best synthetic urine is reliability. If fake pee is not reliable, then it doesn’t matter how quick the shipping is or how cheap it is.

This brings us to the two factors you will see with every synthetic urine brand you should avoid (and it really is everyone). The most obvious giveaways of bad synthetic urine are:

  1. Flashy packaging. Lab-tested products like synthetic urine hardly come in a packaging that’s similar to protein booster shakes for bodybuilders.
  2. Suspiciously low price. Ingredients like creatinine, uric acid and urea are expensive; the should be no such thing as $20 synthetic pee. However, that doesn’t stop some brands to try to lure people into buying the cheapest synthetic urine.

If you look at the list of best synthetic urine kits, you see that the packaging is up to a standard and the price is not suspiciously low.

Other lower-quality brands – UPass, Dr. Greens Agent X, Ultra Pure, Xstream, Golden Flask, to name just a few – come in a poison-like packaging and look like somebody created that in the garage, not a laboratory.

Admittedly, these brands have quite clever and witty names (UPass, right?) but that doesn’t really count much on a drug test.


Synthetic urine is the easiest way to pass a drug test while pissing hot. However, it is of paramount importance that you choose wisely. Not every synthetic urine works 100% of the time.

In any case, stay safe, use top synthetic urine brands and don’t sweat about it much. No amount of anxiety before a drug test has ever changed a negative result into a positive one.

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