Contents

Individually wrapped Rapid Response Fentanyl Test Strips
1 Micro Scoop
1 Instruction card

*The 100 pack has a customized QR code on the front of each packet that links to an instructional video and written guide for easy use*

Rapid Response™ 2.0 Fentanyl Test Strips

Improved Accuracy. Trusted Worldwide. Harm Reduction Made Easier.

Rapid Response™ 2.0 Fentanyl Test Strips are the upgraded version of the world’s #1 selling fentanyl test strips—designed to help prevent overdoses and promote safer substance use practices.

Trusted globally by harm reduction organizations, healthcare providers, and individuals, these test strips detect the presence of fentanyl and many of its dangerous analogues before consumption. Version 2.0 introduces significant improvements to accuracy, usability, and convenience.

What’s New in Version 2.0

• Fewer Cross-Reactions: Improved strip chemistry reduces false positives caused by common interfering substances like Diphenhydramine, Levamisole, METH, and MDMA.
•  Micro Scoop Included: Each strip comes with a micro scoop to simplify sample handling and ensure accurate measurements.
• Same Trusted Accuracy: Over 98% accuracy in detecting fentanyl in liquid (≥200 ng/mL) and urine (≥20 ng/mL).

✅ Fast Results in 5 Minutes – No lab needed. Just mix, dip, and read.
✅ Highly Sensitive – Detects trace levels of fentanyl and its analogues.
✅ Dual Use – Test both substances (in water) and urine samples.
✅ Individually Sealed – Hygienic, discreet, and portable.
✅ Harm Reduction Focused – Designed to support safer decision-making and overdose prevention.

1.  Dissolve a small amount of the substance in 1 oz. of water.
2. Use the included micro scoop for consistent sample size.
3. Dip the test strip for 15 seconds.
4. Lay flat and read the results in 5 minutes.

• Packs of 5 and 100 test strips available.

Due to state restrictions, we are currently unable to ship fentanyl test strips to:

• Iowa
• Texas

This test detects the presence of fentanyl and its analogues. It does not measure drug purity or guarantee safety. Always use responsibly.

For additional product information please visit our product page

For custom bulk orders, pricing inquiries and/or product dating please scroll to the bottom of the page for our contact information.

⚠ Important Safety Information:

This test detects the presence of fentanyl and its analogues. It does not measure drug purity or guarantee safety. Always use responsibly.

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