Sub Solution - Powered Synthetic Urine Kit
- Regular price
-
$95.00 - Regular price
-
- Sale price
-
$95.00
Couldn't load pickup availability
Product Information
Our best-selling, 100% effective synthetic urine. Designed to be undetectable and toxin-free.
Kit includes: Powdered synthetic urine vial, heat activator powder, mixing container with spout cap, temperature strip and detailed instructions
Our best-selling, 100% effective synthetic urine. Designed to be undetectable and toxin-free.
Kit includes: Powdered synthetic urine vial, heat activator powder, mixing container with spout cap, temperature strip and detailed instructions.
Clear Choice Sub-Solution was launched in 2003, 21 years later this product still thrives as being the best of its class.
Clear Choice prides itself on having the best synthetic urine formula on the market.
Our secret urine formula is made from 11 different chemical compounds including uric acid and urea that mimic real human urine and is balanced for pH, specific gravity, and creatinine just to mention a few. All Clear Choice Synthetic Urine is BIOCIDE FREE!
It comes with our patented heat activator formula that raises the urine temperature to normal body temperature.
- 100% EFFECTIVE
- BIOCIDE FREE
- Totally Undetectable
- Standard Size Container
- Toxin Free Synthetic Urine
- Ideal Heat Source - Raises Temperature within Seconds
- Unisex for Male or Female Use
Instructions:
Click here to view and/or download the Instructions PDF
**Please use responsibly. These products are to be used by all state and federal laws**
How to use my kit
Remove the screw cap from the plastic collection container and fill with room temperature (59°F to 77°F) water to just under the cap. The tap water should not be too hot or too cold.
DO NOT dispose of the cap.
DO NOT open synthetic urine vial until ready for use.
DO NOT open heat activator vial until ready for use.
Add entire contents of synthetic urine vial to water in mixing container, screw cap on the bottle and gently shake container until the powder has completely dissolved. (the synthetic urine can be mixed with water up to eight hours before use).
Heat Activator (glass amber vial)
Note that the use of the Heat Activator is optional; its sole purpose is to heat the solution to near body temperature.
Important: If or when concealing the mixing container, never place the container's temperature strip next to or against your skin as this may lead to a false temperature reading!
For easy pouring; verify that the heat activator content is in a "loose" or "free flowing" granular form. If the granules are in a solid or partially solid form, simply tap the vial against a hard surface, this will break down any clumps and bring the heat activator back to its original granular form.
The principle behind the heat activator is:
The lower the temperature of the solution = the more heat activator will be needed.
However be very cautious as to the amount of heat activator used, you must avoid overheating the solution.
Guidelines to the amount of heat activator needed:
- If you do not see any temperature indication on the strip, this means your synthetic urine temperature is below 88°F.
- In this case, we recommend that you carefully add 1/3 of the heat activator into the mixing container.
- If the temperature on the strip indicates a solution temperature of 88°F to 92°F then we recommend that you only add 1/4 of the heat activator into the mixing container.
Caution: adding an excessive amount of heat activator may overheat the solution; very rarely one will need to use more than 1/2 of the heat activator without overheating the solution!
If the temperature of the solution rises above 102°F, let it cool down by laying the mixing container on the coldest surface available with temperature strip facing up.
Wait until the temperature drops back down within the recommended range of 94°F to 100°F (indicated in green).
After pouring the estimated amount of heat activator, replace and gently shake the contents to completely dissolve the heat activator, (usually takes less than 20 seconds).
After the heat activator granules have completely dissolved, read the temperature strip to ensure that the solution is within the required temperature range of 94°F to 100°F (indicated in green).
If necessary, carefully add a little more heat activator.
Once the solution is in the acceptable temperature range, flip up cap spout of the mixing container.
Frequently Asked Questions
1. What If I Mixed The Sub-Solution And Didn't Need To Use It? Once the solution is mixed you have 8 hours to do one of 3 things with it:
1) Use it
2) Put it in the fridge to use in the next 48 hours.
3) Put it in the freezer. (It will keep for up to 6 months)
2. Can I Microwave My Urine Sample? Yes, you can microwave it for 7 second increments on the day of your prank, but you will need to remove the lid. Once you remove the lid you will need to use your product within 8 hours.
3. Can I Reheat My Synthetic Urine?
Yes, if the seal is not broken, you may re-heat your synthetic urine as many times as you like.
GENERAL PRODUCTS FAQs
Is The Synthetic Urine Unisex?
Yes!
My temperature strip is not showing an indication, is it broken? It is more likely that your sample is either too hot or too cold. Either way it will not show any indication. If it you believe that is not the case please reach out to us via live chat or email.
My heat pad isn't workig, why can't i feel any heat? Once activated the heat pad will barely feel warm to the touch and this is perfectly normal as the heat pad in combination with your body heat will raise the urine to its ideal temperature within one (1) hour.
This is not the type of heat pad you would use in the snow, it will only feel very slightly warm to ensure your solution is not overheated.
How quickly does the heat activator start working? The heat activator will work almost instantly. We suggest giving it about 5 -10 seconds to fully react before adding more heat activator.
How long will the heat activator hold hte temperature? The heat activator will not hold the temperature, it will only bring it up to temperature. For this reason it is best that the heat activator is used as close to the time you’re ready to prank.
In cold temperatures, it may take longer for the urine to reach its ideal temperature. Warm weather = fast heating, Cool weather = longer heating time required. Plan accordingly.
The heat activator powder is not working, what should I do? You need to determine if the synthetic urine is too warm, or too cold. If it is too cold then you should add more heat activator. If it is too warm, then you need to cool it down. So long as the activator is still in a powder state it will still be effective.
If the activator is in a liquid or solid state it means that the activator has already reacted with moisture in the air and can no longer be used. You should open the heat activator only when you are ready to use it.
Which product is more effective? The Quick Luck or the Sub Solution? Both products are equally effective. They both use the same Biocide free urine formula.
The Quick Luck would be better for a random situation, as no mixing is required, while Sub Solution could be used for a prank that is scheduled and not random, however Sub Solution does not come with heating pads, it only comes with the heat activator.
Shipping information
Shipping Policies – Easy Guide
Important Notes
- All estimated delivery times are approximate. Carriers may experience delays, and delivery guarantees are temporarily suspended.
- FedEx orders placed after 4:50 PM EST will be shipped the next business day.
- Once payment is processed, all sales are final.
Shipping Details
General Conditions
- We only ship on weekdays. No shipments on weekends or holidays.
- Saturday and Sunday are not considered shipping days.
- Most orders ship the same day, but please check specific carrier policies below.
- PO Box addresses must use USPS. We do not ship to APO, FPO, or DPO addresses.
FedEx Shipping Options - Cutoff 4:50 PM EST
- FedEx Express Saver: 3 business days
- FedEx Expedited: 2 business days with indirect signature
- FedEx Overnight: 1 business day with indirect signature
Note: Orders placed after 4:50 PM EST will ship the next business day. If ordered after this time on Friday, it ships Monday.
Signature required: For Overnight and 2Day, someone must be available to sign. You can pick up your package at the nearest FedEx Office if you're unavailable. Check FedEx.com for location details.
Delays: Weather or other factors beyond our control may delay delivery. No refunds are offered for delays caused by such issues.
USPS Shipping Options
- Free Shipping: Orders over $145 (before taxes and shipping) qualify for free standard shipping (estimated 1-5 days, not guaranteed).
- USPS Express: 1-3 days, includes delivery on Saturdays (no delivery on Sundays or holidays).
- USPS Standard: 1-5 days, not guaranteed. No weekend or holiday delivery.
Note: USPS Standard and Free Shipping are slower and not guaranteed. Orders over $500 require a signature on delivery.
International Shipping
- USPS First Class: 2+ weeks (not guaranteed)
- USPS Priority International: 6-14 days (not guaranteed)
- USPS Express International: 3-10 days (not guaranteed)
Important: International orders require customs paperwork. Buyers are responsible for import restrictions and customs issues.
During Holidays
- Shipping might be delayed on federal holidays. We recommend confirming estimated delivery times when ordering during holiday periods.
- No refunds for holiday delays.
Additional Important Info
- Packages are shipped in plain, unmarked packaging for privacy.
- International orders require customs documentation.
- Shipping from New York and Nevada, USA.
Important for International Customers
- Make sure your payment method allows international purchases. Contact your credit card provider if your order is declined
Returns & Exchanges
Returns Policy
Products may not be returned for a refund; only exchanges may be possible, please see below for information on our Exchange Policy. If you do not agree with any of the above, please do not proceed with your order.
Please note that if you choose to reject a package shipped with FedEx or if the package is returned to us a Return to Sender Fee will be generated and you will be responsible for this charge.
If an order placed with FedEx or USPS is returned to us and you would like it reshipped a new shipping cost will be generated; please note you will have to pay for it in order for us to release it.
Exchange Policy
Product exchanges will be accepted within 30 days of receipt of your package. Anything over 30 days automatically becomes non-exchangeable. The customer is responsible for all shipping charges related to the exchange unless Clear Choice made an error with the order.
Exchanges will be approved for an item(s) of equal value as the original order or if greater than that, the customer will be required to pay the difference. No money back will be issued for exchanges.
PLEASE NOTE THAT WE WILL ONLY AUTHORIZE REPLACEMENTS FOR UNOPENED (SEALED) PRODUCTS.
Missing of Contents
If your order arrives incomplete, either an element included in your kit or a product itself, you will have 7 business days from the time of delivery to report it to our customer service.
Photographs will be requested from you in order to conduct an investigation. Upon verifying that your product was shipped incomplete, you will be sent a replacement with the same shipping method used on your original order. Please note this process could take from 1 to 2 business days.
Clear Choice Brand is not liable in cases reported after 7 business days.
Product Expiry & Replacement
All Clear Choice products have an expiry date printed on the package. We suggest that you verify the expiry date found on the packaging of your product(s). We guarantee that the products you receive will have a minimum of 6 months' shelf life.
Should your product expire prior to 6 months from the date of receipt and you did not have a chance to use it, you may contact our customer service department 10 business days prior to the product expiry to request a free replacement. Instructions on how to return the product to us will be given to you along with a return authorization number.
Please note: This replacement policy does not apply to detox drinks, capsules, neutralizing gum and test panels.
NOTE THAT WE WILL ONLY AUTHORIZE REPLACEMENTS FOR UNOPENED (SEALED) PRODUCTS THAT HAD LESS THAN 6 MONTHS SHELF LIFE FROM THE DATE YOU RECEIVED IT. ANY PRODUCTS THAT EXPIRED MORE THAN 6 MONTHS AFTER THE DATE RECEIVED ARE NOT ENTITLED TO AN EXCHANGE. EXPIRED PRODUCTS SHOULDN'T BE USED AS THE PRODUCT'S EFFECTIVENESS MIGHT HAVE DECREASED.
Policy for money-back guarantee
Due to legal liability reasons, as of March 1st, 2019, Clear Choice was forced to retire their money-back guarantees. As of this date, none of the Clear Choice product lines are covered by the 200% money-back guarantee or any other guarantee. For this reason, none of the Clear Choice Brand products have a money-back guarantee. However, rest assured that retiring this guarantee had nothing to do with the efficiency of the products.
Contacting Us
If you have any questions about this Policy, You can contact Us by email at support@clearchoicebrand.com


Sub Solution - Powered Synthetic Urine Kit
- Regular price
-
$95.00 - Regular price
-
- Sale price
-
$95.00
- 5 stars: 275 (93%)
- 4 stars: 4 (1%)
- 3 stars: 7 (2%)
- 2 stars: 3 (1%)
- 1 star: 7 (2%)
i’ve smoked weed my whole adult life lol . just used this kit to pass a hospital position drug test and i passed !!! it works
Defeat the drunken hypocritical assholes who want to keep you from getting a job because you smoke. Buy sub solution from test negative and send a big middle finger to any test panel. Scientifically proven to be 100 undetectable by clear choice and me. Thanks test negative.
I never leave reviews, but this product absolutely works!! Will definitely be using again and the amount of positive reviews definitely brought me peace of mind:)
I did have to adjust the heat pack off the bottle bc it was reading 102 degrees and I didn’t want to read too high with the bottle against my chest so I placed it on the bottom half with a reading of 94 degrees when I gave the sample maybe an hour later.
I have been buying this product for approximately 7 years. It has never failed me. All you have to do is get the temperature right, that is a big deal and will fail you. I highly recommend the stash boxers and taping the spout down, I had the spout get partially opened and leaked once.
First off, unless you’ve got hairless thighs, get the body holder for the kit. Tape was my friend and my enemy here.
The product works as advertised, which secured my continued employment. I ended up having to use more heating powder due to the extended wait, but things worked out as the product intended. Just make sure it’s at temperature when you give the sample!
Otherwise will purchase again to have on hand…
Hands down the best out there and you are kidding yourself if you think there is something that even compares to this product. If used correctly you will never have to worry about the consequences of your regrettable actions.
I went in for a pre-employment physical and urine test. Got the temperature right using the activator, handed the sample to the technician, she saw nothing wrong with it and sent it to be analyzed. 3 days later HR dept. calls saying they sent me a welcome letter and start date. Thank you SUB SOLUTION!
Passed in March of 2025. A few tips:
The squeeze sound is loud, unscrewing cap is quieter. I didn't use the heat activator and almost failed because of a longer wait period at the testing place. It's probably a good idea to go first thing in the morning to avoid unexpected wait periods endangering the heat dilemma. If you can't go early, then use the heat pads or heat activator. I used filtered water, not sure if that makes a difference.
First and foremost, I want to emphasize the importance of practice before using this product. While using the product itself is easy, getting the temperature right is crucial. I understand the hesitation that may come with using a chemical warmer, which is why I took extra precautions by using a small electric battery-powered handheld hand warmer and not the heat activation powder.
I made sure to velcro and zip tie the warmer to the bottle to ensure proper contact and used a heater with multiple temperature settings to set it at the precise range of 99 to 103 degrees. Every individual's body is different, so practicing for a month helped me narrow down the temperature accurately. As a sidenote, I’m a man so I wore snug-fitting boxer briefs to ensure it does not fall out of my pants, tucked the bottle under the boys making sure the bottle was securely on the side of my leg, and electric warmer on the opposite side. (The boys were nice and warm.) As a sidenote, while reading the reviews, a lot of people spoke about using distilled water. I used spring water right out of the cooler in the office. I used the defroster on the windshield of my car to quickly get it up to temperature.
Now, onto the part everyone wants to hear - the actual test. In my line of work no news is good news, I undergo a strict screening with multiple panels for my line of work. Despite the nerves, I was confident the temp would be right due to my extensive practice and preparation. I even bought two kits and mixed up two solutions using a bigger container, I did not want to take the chance of not giving enough. Even though it can be a bit pricey, what's a couple hundred dollars compared to safeguarding your income?
I had never used the product before but kept it on standby for emergencies. Alongside regular self-testing, I gave my sample with confidence, and the no news was indeed good news. I am still employed, thanks to the legitimacy and effectiveness of this product.
Rest assured, this product works.
I will continue to practice and follow the correct procedures to ensure successful outcomes in the future.
1st I used it worked perfectly! Waiting on 2 more as I'm trying to find a job that fits me best, since quitting alcohol a yr ago. Just wish either the shipping price comes down or the product price was more affordable to the average user.
I've used the sub solution 5 times since 2022. Easy to use and works like a charm. Highly recommended and worth every penny!
The best product you can buy!!! I’ve used it three Times and it works like a charm. First time I got nervous and used the whole heating powder and test came back clear . 2nd and 3rd time I only used the heating pad and both came back negative. Don’t hesitate it’s more money but worth the extra bucks. If you using the heating pad , put it at least one hour before. If it’s not heating right away, wrap with clothes and check the temp. Once it reach 98 you’re good to go.
This is my first time using this product worth every penny I pass the exam I use the activator, but it worked thank you very much just follow the directions
I did few experiments with the practice kit. So what you need to do is: fill the small plastic bottle with distilled water at home, stuck the bottle it in your underwear it will reach the perfect temperature - from your body heat - in just an hour or so - then before the test take the bottle out your undies (in your car or public bathroom whatever) add the solution (urine) to that distilled water and stick a heating pad to the rear of the bottle DON’T COVER THE TEMPERATURE STRIP as it will allow you to check on the temperature and once you done all that put it back in your undies - under your jewels - nice and hidden nice and tucked in. When you head in for your piss test and take the bottle out it should be heated at about 98 degrees without the use of the heat activator. CAREFUL as Using too much heat activator CAN compromise the result of the test perhaps making it invalide and therefore you’ll have to test again.
Outside that it’s the VERY best so far compared to any other product that try to replicate human urine. Tested and PASSED twice .
Worked perfectly, such a life saver. I mixed with distilled water at home a couple hours before the test. I heated it up to 98 degrees using the heat activator in my car before I went inside. Walked in and took the test immediately so I didn't need to use any more activator.
Passed with no problems. Got an amazing job now. Thank you so much!
I passed using this during 2023 ,although i didnt use the additive to heat to temp during my test.
Where to start!
Well first I been with this company since the beginning of 2022 using the product Sub solution synthetic urine. I used it on my pre employment test and I PASSED. I was less nervous that day than I was the other day but either way I passed BOTH TIMES. The second time I’m more than positive it was sent to labs but I never officially knew but they did the 10 panel test. I went in early in the morning and let me tell you, I had such a wild day freaking out the whole day mostly because of the temp strip, my main problem was keeping it warm long enough for me to go in and take the test. I unfortunately was the first one and when I went in it was to HOT. The strip was completely black so I freaked out , so I did what any person would do I opened the lid and let the air hit the bottle, almost didn’t work because it was still black! So I used the toilet blue water to cool the bottle it in a sense and well I just panicked, but literally a minute later as I shook the bottle it turned green at 102! Oh my I had such a day also because I filled it with water to the fill level that it requires and my synthetic piss looked diluted, literally like water so I was freaking out that I failed because of to much water. Anyways I guess it wasn’t an issue because I passed! This test depended on me keeping my job especially because I’m getting good pay but WOOO I’m glad that’s over.
But all I gotta say I’m a loyal returning customer until I’m officially able to pass on my own.
Anyways money well spent
I've used Clear Choise Sub Solution on 5 different tests and have passed them all. Just make sure you have the sample at body temp. That's the first thing they look at and a low temp may fail you or require a re-test.
I've used Clear Choise Sub Solution on 5 different tests and have passed them all. Just make sure you have the sample at body temp. That's the first thing they look at and a low temp may fail you or require a re-test.
I’ve used it 4 times now and it works perfectly every time. The game changer is the ability to address the temp in real time with the activator. No heat packs making you sweat/taping to your leg etc.

