My Detox Shop
UPass Synthetic Urine (3 oz)
UPass Synthetic Urine (3 oz)
- Lab Tested
- Secure Checkout
- Fast Shipping
Couldn't load pickup availability
💧 Reliable Synthetic Urine for Realistic Simulation
UPass Synthetic Urine – 3oz is one of the most trusted fake pee kits on the market. Whether you need a dependable premixed synthetic urine bottle or a ready-to-use solution, this product delivers performance, discretion, and convenience. Lab-tested and shelf-stable, UPass is used for novelty, fetish, and simulation purposes.
Unlike powders or mixes, this 3oz solution comes pre-mixed and ready to go—just shake, heat, and pour. It includes all essential components to mimic human urine, including urea, uric acid, creatinine, and a balanced pH level.
🔥 Temperature Control & Heating Pad
To satisfy most urine testing protocols, UPass includes a small heating pad that helps maintain the correct temperature (about 94–100 °F). Simply wrap the heating pad around the bottle for 5–10 minutes before use to ensure the sample reads as fresh. This also helps maintain proper pH balance and validity for any screening.
New to synthetic urine? Our complete guide to synthetic urine breaks down ingredients, usage tips, legal info, and more—so you can shop smart and stay informed.
Trusted for Over a Decade
UPass has been the go-to choice for reliable synthetic urine simulation for more than 10 years—trusted by professionals who need consistent, lab-tested urine samples every time.
🎥 Watch UPass in Action
Click above to watch a real user walk through sample preparation, temperature checks, and results.
✅ Why Buy UPass Synthetic Urine?
- 🧪 3oz volume—meets most standard sample requirements for urine testing
- 💧 Pre-mixed formula—no mixing or measuring needed
- 🌡️ Includes heating pad and temperature strip for accurate temperature and pH maintenance
- 🧬 Contains urea, creatinine, uric acid, and calibrated pH levels to simulate human urine effectively
- 📦 Shipped discreetly and trusted by users for over 10 years
Still comparing options? Browse our full selection of synthetic urine kits, including Quick Fix, Monkey Whizz, Synthetix5, and more.
🆚 UPass vs. Quick Fix: Which One Wins?
Trying to decide between UPass and Quick Fix? We’ve broken down the differences in ingredients, ease of use, temperature reliability, and user outcomes. Check out our full side-by-side review:
🛍️ Where to Buy UPass
If you need UPass quickly for an upcoming screening, skip hunting in local shops. Our U.S.-based warehouse offers fast shipping and discreet packaging—no more searching “UPass near me.” Get guaranteed freshness and delivered overnight.
For additional tips on sourcing, see our guide: Where to Buy Fake Pee & Synthetic Urine Kits—covering both local and online benefits.
📦 What's Included:
- 1 bottle of UPass Synthetic Urine – 3oz (lab-tested to match human urine)
- Heating pad and temperature strip to maintain correct pH balance
- Instructions for use, with tips on handling urine samples properly
Frequently Asked Questions
How do I heat UPass synthetic urine?
Wrap the included heating pad around the bottle for 5–10 minutes. Use the temperature strip to confirm you’ve reached 94–100 °F before testing.
What is the ideal temperature for UPass synthetic urine?
The target range is 94–100 °F (34–38 °C). The included strip will turn green when you’re within that window.
Can UPass synthetic urine be reheated?
Yes. If it cools below 94 °F, simply re-wrap the heating pad for another 3–5 minutes and check the strip again.
How reliable is UPass synthetic urine for tests?
Lab-tested to match human urine composition, UPass reliably registers as a valid sample when heated and handled per instructions.
Can UPass synthetic urine pass drug tests?
UPass synthetic urine should not be used to attempt to defraud a lawfully administered drug test.
What makes UPass synthetic urine unique?
UPass comes fully premixed with urea, uric acid, creatinine, balanced pH, plus a built-in heating pad and strip—no powders or guesswork.
How should UPass synthetic urine be stored?
Store at room temperature (65–75 °F) in a cool, dry place away from direct sunlight. No refrigeration needed.
What is the shelf life of UPass synthetic urine?
UPass remains good for up to 24 months from the manufacture date—check the lot code on the label for exact expiration.
What substances can be detected by a UPass urine test?
UPass contains no drug metabolites—it’s designed to bypass both validity and screening checks, so standard labs won’t detect illicit substances in the sample.
How does UPass maintain pH balance?
Formulated with buffering agents, UPass holds a stable pH of 5.0–8.0—within the natural human range—to avoid abnormal flagging.
People also search for: heating pad, pH levels, urine testing, pH balance, urine samples, human urine
⚠️ Legal Disclaimer
This product is sold for novelty, fetish, research, or laboratory calibration purposes only. It is not intended for, nor should it be used for, the purpose of defrauding any lawfully administered drug or alcohol test.
Any content on this website, including blog posts and articles, is provided for informational and entertainment purposes only and does not constitute legal advice or encouragement of unlawful activity.
It is the customer’s responsibility to comply with all applicable local, state, and federal laws.
By adding this item to your cart, you agree that you're not planning to do anything illegal with it.
