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Purchase Quick Fix® Synthetic Urine directly from Spectrum Labs, the official manufacturer, to receive an authentic product with verified freshness.
Explore our Quick Fix® Synthetic Urine products, including Quick Fix® Plus! Our newest formula for Quick Fix® is version 6.4, all crafted for consistent, realistic performance.
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Quick Fix Plus Synthetic Urine 3 Ounce
$44.95 -
Quick Fix Pro Belt Kit 4 Ounce
$59.95 -
Quick Fix Plus Easy Bundle 3 Ounce
Original price was: $110.00.$90.00Current price is: $90.00. -
Quick Test Plus Home Test Kit (w/Control)
$39.95
25 years of Trust.
Over 16 Million Quick Fix Bottles Sold Worldwide.
Proprietary Formula.
Designed for Performance.
When you purchase directly from Spectrum Labs, you receive the freshest formula of Quick Fix 6.4. Get clean, synthetic pee in three ounces with Quick Fix Plus! Bundles are also available, giving you access to all the premium synthetic urine you need.
- Premium Formula: Quick Fix synthetic urine is engineered to replicate the chemical and physical properties of natural human urine.
- Proprietary Solution: Developed by Spectrum Labs, Quick Fix synthetic urine was protected by two U.S. patents until it expired a few years ago. We continuously refined our proprietary formula to reflect the latest advances in urine simulation, including pH balance, specific gravity, creatinine levels, color, and fluidity.
- Rigorously Lab Tested: Every batch of Quick Fix is evaluated through ongoing third-party lab testing to ensure consistency, stability, and dependable performance over time.
- Ergonomic Bottle for Easy Handling: The slim, hourglass-shaped bottle is designed for easy grip, secure handling, and simple attachment of the included heat pack using the provided rubber band.
- Ready to Use: Quick Fix arrives fully prepared for use right out of the box. No mixing, no measuring, no guesswork. If a microwave is unavailable, simply activate the handwarmer and attach it to the bottle about one hour before using to ensure the most realistic experience.


Slim, hourglass shape makes it easier to hold.
Easy Transportation. Secure Fit. Comfortable Fit.
Quick Fix accessories are designed to help you transport your synthetic urine discreetly, comfortably, and securely – whether you are playing a prank or preparing for an intimate moment with someone special. From ankle straps to custom-fit briefs, each accessory is built for long-term durability, flexible wear, and all-day comfort.
Choose from our wearable products that keep your Quick Fix bottle comfortable and within easy reach whenever you need it.
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Quick Fix Leg Strap
$19.95 -
Quick Fix Ankle Strap
$14.95 -
Quick Fix Briefs
$19.95 -
Adhesive Hand Warmers – Four Pack
$15.00 -
Extra Temperature Strips
$4.99

Batch Validator
Authentic Quick Fix You Can Verify.
Use our official Batch Validator to instantly confirm that your Quick Fix synthetic urine is authentic and from the freshest available batch. Simply locate the batch number on your bottle or at the top of your instruction sheet, then enter it below. If two codes appear, always enter the larger 9-digit code printed on top.
Customer Care You Can Trust
Have questions about your order, your batch, or your product? Our Quick Fix support team is available Monday through Friday, 8am–5pm ET, for fast and discreet assistance. Call 1-800-721-1414 or connect with us through our live site chat.
Imitators Alert
Imitations of Quick Fix are often exposed as counterfeit and may not perform as the authentic formula. To protect your purchase, always verify your batch number using our official Batch Validator.
Only Spectrum Labs manufactures authentic Quick Fix synthetic urine. Buying directly from our website ensures you receive the real formula, the freshest batch, and full customer support.

Frequently Asked Questions
How do I warm up Quick Fix?
Heating up Quick Fix to use as an authentic control sample, fetish product, or prank is easy.
- Activate the hand warmer 30 minutes prior to attaching it to the urine bottle.
- Twist off the Quick Fix cap to separate the air-tight seal, then place it back on loosely.
- Heat it in the microwave for 10 seconds.
- Remove from the microwave and secure the lid. Shake your bottle before attaching the handy dandy heat warmer with the included rubber band.
- Shake before using! Make sure it’s 96°F. Heating fake urine above 100°F may cause more nitrates to develop.
- That’s it! If you don’t end up using Quick Fix, you can reheat it at a later time.
No microwave? No problem! Just attach the preheated hand warmer to the bottle an hour before using. After use, ensure that you safely dispose of the hand warmer.
Check out our How to Use Guide or call us at 800-721-1414 for more help.
Does Quick Fix Synthetic Urine work?
Quick Fix Synthetic Urine by Spectrum Labs – The Industry Standard Formula
Quick Fix Synthetic Urine is the original lab-formulated solution developed by Spectrum Labs to simulate the chemical and physical properties of real human urine, to ensure a realistic experience for its customers.
Customers often ask, “Does Quick Fix work?” or “How do you use Quick Fix?” The answer lies in our proprietary formula, consistent batch testing, and long-standing reputation. Each version, including Quick Fix Plus, Quick Fix Pro Belt Kit, Quick Test Plus with a Control Sample, and Quick Fix (6.4), is continuously updated to reflect modern urine composition standards, ensuring realistic performance.
When you buy Quick Fix directly from our official store, you receive a verified authentic product, access to our Batch Validator system, and fast, discreet shipping straight to your door.
Quick Fix is not intended for any unlawful use. When used for approved novelty, research, or educational purposes, Quick Fix remains a trusted source and the most recognized synthetic urine brand on the market.
Quick Fix Pricing: How Much Does Quick Fix Cost?
Curious how much Quick Fix is, fake pee price, or the synthetic urine cost? Here’s a snapshot of typical prices for authentic Quick Fix products:
- Quick Fix 6.4 (2 oz) ready-to-use kit: from $39.95 to $44.95 USD.
- Quick Fix 6.4 Plus (3 oz) premium kit: from $44.95 to $49.95 USD.
Prices can vary depending on retailer and any current promotions, but on average, small single kits fall in the mid-$30 to mid-$40 USD range for authentic Spectrum Labs Quick Fix synthetic urine.
Always shop directly from Spectrum Labs Quick Fix store to ensure you’re getting genuine product at the standard price, not outdated or counterfeit versions that may appear at significantly different price points elsewhere.
Is my personal information kept confidential?
Absolutely! Protecting the privacy of our customers is our number one priority. QuickFix.com is committed to providing a confidential online experience for all customers.
Your personal information is contained within secure networks that are used solely to make sure all orders are processed correctly and that items arrive at your door as quickly as possible. Additionally, all sensitive and credit information you supply is encrypted using Secure Socket Layer (SSL) technology.
We implement a variety of security measures when a user places an order to maintain the safety of their personal information. All transactions are processed through a gateway provider and are not stored or processed on our servers.
What temperature do I need to have Quick Fix at?
Your Quick Fix Synthetic Urine should register between 94°F and 100°F (34°C–38°C) on the temperature strip for the most realistic experience in your pranks and/or fetish play. This range closely matches the natural temperature.
I heated my Quick Fix up twice, and there is still no reading on the temperature strip. What is wrong?
If your temperature strip isn’t displaying a reading after heating, it usually means the liquid is either too cold or too hot:
- Too Cold: The liquid hasn’t warmed to at least 90°F. Try microwaving for an additional 5 seconds, then check again. The bottle will most likely be too hot after 10 seconds, so just wait to see if a dot appears after a few minutes.
- Too Hot: If the liquid exceeds 100°F, the strip can temporarily go blank. Allow it to cool for a few minutes until a reading appears in the correct range. Then attach the preheated hand warmer to sustain that temperature until you are ready to use!
If the strip still does not show any indication after trying both methods above, you may have a defective strip. You can verify the warmth by touch. If the bottle feels body-temperature warm, the liquid is ready to use. Replacement temperature strips are available for purchase from Spectrum Labs if needed.
CAUTION: Product and heat pad may become hot, risk of burns. Do not apply directly to skin for extended periods. Keep away from children. In case of burn, run cool water over area and seek medical attention if necessary. Do not microwave heat pad, risk of fire.
What is the best way to keep Quick Fix at proper temperature and leave it there?
To maintain the ideal temperature range for your fetish or novelty use:
- Heat the bottle in the microwave for approximately 10 seconds, or until the temperature strip reads 94–100°F.
- Shake gently to distribute heat evenly.
- Attach the included hand warmer using the rubber band to maintain a stable temperature. Activate the warmer 30–60 minutes before use.
- Keep the bottle close to your body or inside a carrying accessory like the Leg Strap, Quick Fix Briefs, or Ankle Strap. Body heat combined with the hand warmer helps maintain temperature.
- Recheck the strip before using it to confirm it is still within the desired range.
Shake before use.
CAUTION: Product and heat pad may become hot, risk of burns. Do not apply directly to skin for extended periods. Keep away from children. In case of burn, run cool water over area and seek medical attention if necessary. Do not microwave heat pad, risk of fire.
Know More About Quick Fix Synthetic Urine
Quick Fix® is the original, lab-formulated synthetic urine developed by Spectrum Labs, designed to replicate the chemical and physical properties of real human urine. For more than 25 years, Quick Fix® synthetic urine has been trusted by millions of customers worldwide as a reliable control sample for research and product testing, as well as a fun novelty product for pranks and fetish play.
Unlike imitation brands, Quick Fix Plus and Quick Fix 6.4 are continuously refined using advanced laboratory processes to reflect modern urine composition, including proper pH balance, specific gravity, creatinine levels, color, and fluid consistency. This ongoing innovation is why Quick Fix remains the most recognized name in synthetic urine today.
If you are wondering where to get Quick Fix, the safest option is always to buy directly from Spectrum Labs or one of our authorized retailers. This ensures you receive an authentic product, the freshest available batch, full access to our customer support team, and our Batch Validator system.
Quick Fix has become synonymous with synthetic urine because it sets the standard for the industry. While other products such as UPass or Urine Luck may exist, Quick Fix remains the most widely recognized and a trusted name due to its proprietary formula, consistent performance, and long-standing reputation.
Looking for Quick Fix® near you? Order online today for fast, discreet delivery straight to your door.













