The original fake pee, direct from the manufacturer.
Premixed Upass 8.4, made by Safeguard Labs since 2009. Millions of kits sold. Pick your kit below and it ships the same business day.
Pick your kit
- Ships the same business day on orders by 3:00 PM PT, Monday to Friday. Tracking number emailed when it ships.
- Made by the manufacturer. Safeguard Labs, since 2009. Independently lab tested, every batch quality-checked in-house.
- Sealed 2-year shelf life, expiration date printed on the box.
Order by 3 PM PT, it ships today.
In stock. Orders by 3:00 PM PT Monday to Friday ship the same business day. Standard shipping is free on the 2-Pack and 3-Pack. Need it sooner? Priority and next-day upgrades are offered at checkout, priced by the carrier.
Independentlylab tested
Every batchQC'd in-house
Completemarker profile
Same businessday shipping
Warm it, check it, pour it.
Every kit ships with what the temperature step needs: two Hot Sacks hand warmers and an adhesive temperature strip. Nothing to mix.
- 1Warm. Shake the bottle gently, then bring it to 90 to 100°F: about 5 seconds in a microwave, or strap on an included hand warmer (45 to 60 minutes, no microwave needed).
- 2Check. Read the adhesive temperature strip. Keep a hand warmer secured against the bottle and it holds the range for hours.
- 3Pour. The dispensing cap gives a clean, controlled pour. Sealed bottles keep for 2 years, so a spare kit waits on the shelf.
Counterfeit Upass is out there.
Counterfeits circulate through unauthorized online listings. A fake box looks close enough, until you check what is inside. Here is the 10-second check on every real kit:
A printed lot number alone proves nothing: numbers are easy to print. The embossed bottle and the branded warmers are the real tells. Buying direct skips the question entirely.
One order or two.
Most people come back for another kit. A spilled bottle, a spent warmer, a change of plans: with one kit, any slip means reordering and waiting on another delivery. Here is the same math each way:
| Single Kit | 2-Pack | 3-Pack | |
|---|---|---|---|
| Price | $34.20 | $46.20 | $64.20 |
| Per kit | $34.20 | $23.10 | $21.40 |
| Shipping | plus shipping | FREE | FREE |
| Backup on the shelf | none | 1 spare | 2 spares |
| Two kits, this way | $68.40 + shipping twice | $46.20, one order | n/a |
Not on Amazon. Not at Walmart.
Upass is sold nationwide at authorized retailers, but not on Amazon or at Walmart. Online, upassurine.com is the only authorized store. We do not sell on any online marketplace, so a marketplace listing with our name on it is not ours, and nobody stands behind what is in that bottle.
Inside every genuine kit.
- 3oz premixed Upass 8.4 solution in the logo-embossed bottle. Balanced pH, realistic specific gravity, and organic markers including creatinine, urea, and uric acid. Nothing to mix, ready out of the box.
- Two Hot Sacks branded hand warmers and adhesive temperature strip.
- Dispensing cap and rubber band for clean, controlled pouring.
Common questions
Will it get here in time?
It is in stock, and orders placed by 3:00 PM PT Monday to Friday ship the same business day, with a tracking number emailed when it ships. Standard shipping is free on the 2-Pack and 3-Pack. If you need it sooner, priority and next-day upgrades are offered at checkout, priced by the carrier.
Which kit should I get?
Most people get the 2-Pack: a backup kit on the shelf, free shipping, and $23.10 per kit instead of $34.20. If you want the lowest per-kit price we sell, the 3-Pack runs $21.40 per kit. The single kit makes sense only if you are certain you will never want a spare.
How do I get it to the right temperature?
Shake the bottle gently and warm it to 90 to 100°F: about 5 seconds in a microwave, or strap on one of the two included Hot Sacks hand warmers (45 to 60 minutes with no microwave). Confirm the range on the adhesive temperature strip, then keep a warmer secured against the bottle to hold it there for hours. Full directions are on How to use Upass.
How do I know it is genuine?
Every genuine Upass bottle has the Upass logo embossed in the plastic, and every standard kit includes two Hot Sacks branded hand warmers. Online, upassurine.com is the only authorized store, so buying here settles it.
How long does a sealed kit keep?
Sealed bottles carry a 2-year shelf life, with the expiration date printed on the box. That is why a 2-Pack or 3-Pack works as a backup: the spare keeps.
Does Upass work?
Upass is designed to replicate natural urine on the measures a standard urinalysis reads: balanced pH, realistic specific gravity, and organic markers including creatinine, urea, and uric acid. Independently lab tested, every batch quality-checked in-house, and millions of kits sold over 17+ years. The full breakdown is at Does Upass work? Reviews and batch testing.
Is fake urine the same as synthetic urine?
Fake urine, fake pee, and synthetic pee are everyday names for synthetic urine, a laboratory-made liquid that stands in for human urine. The names are interchangeable; the products behind them are not, and we can only speak for ours. Upass is formulated with the components found in human urine, balanced pH, realistic specific gravity, and organic markers including creatinine, urea, and uric acid, together with other compounds that reproduce its profile, and every batch is quality-checked in-house before it ships. Upass is manufactured for lawful uses including urinalysis equipment calibration and validation, scientific research, laboratory education, demonstrations and pranks, and adult novelty applications.
