

ASC
Fentanyl Test Strip Kit
FEN 10
as low as $0.81 each
Case of 5
Discounted Pricing (Buy More & Save More)
Fentanyl Test Strip Kit – Case of 5 – ASC
Fentanyl is a potent synthetic opioid responsible for a rising number of overdose deaths worldwide. The Fentanyl Test Strip Kit offers a fast, reliable way to detect fentanyl in powders, liquids, or pills before use. Designed for harm reduction, outreach, and forensic screening, this kit empowers users to make safer decisions. Each strip delivers rapid results with high sensitivity. Whether in clinics or field settings, it’s a vital tool. Safety starts with awareness.
The kit uses a lateral flow immunoassay to detect fentanyl at concentrations as low as 200 ng/mL. Simply dissolve a small sample in water, dip the strip for 15 seconds, and lay it flat. Results appear in under 2 minutes with a clear visual readout. Two lines indicate a negative result; one line means positive. No lines or no control line? Retest with a new strip. Accuracy meets simplicity.
Each kit includes multiple test strips, buffer tubes, swabs, and a results interpretation card. It’s packaged for convenience and portability, ideal for outreach teams, clinics, and personal use. No lab equipment or training required. Just open, test, and read. Whether you're screening substances in the field or at home, the process is discreet and fast. Designed for real-world conditions.
Screen. Prevent. Survive.
Fentanyl contamination is unpredictable and often lethal. Even trace amounts can cause overdose, especially when mixed with other drugs. This kit helps identify hidden fentanyl before use, supporting harm reduction strategies. It’s trusted by public health agencies, recovery programs, and community responders. Early detection saves lives. Knowledge is protection.
This product is intended for presumptive screening only — not for diagnostic or therapeutic decisions. It does not evaluate drug purity or safety. A positive result means fentanyl may be present, but further lab testing is recommended. The kit is for forensic and professional use only. Always follow local harm reduction guidelines. Responsible screening starts here.
Bulk kits are available for institutions, outreach programs, and emergency response teams. Whether you're stocking up for high-risk zones or distributing in community settings, this test adapts to your workflow. It’s suitable for law enforcement, rehab centers, and public health initiatives. Order today and strengthen your overdose prevention strategy. Because every test could be the one that saves a life.
Features & Benefits:
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High Sensitivity and Accuracy: Detects even trace amounts of target substances with precision, ensuring early detection and reliable screening. Trusted by professionals for its consistent performance across varied testing conditions.
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Dual Detection & Rapid Results: Engineered for speed and clarity, the strips provide results in minutes with dual-line indicators—making it easy to interpret outcomes without delay or confusion.
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Essential for Overdose Prevention: Helps identify substance use before it escalates, enabling timely intervention and reducing the risk of life-threatening complications. A vital tool for clinics, rehab centers, and community outreach programs.
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Portable and Compact: Each strip is individually sealed and lightweight, making it easy to carry, store, and distribute. Ideal for mobile testing units, field use, and on-the-go professionals.
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Easy to Use & One-Step: No complicated setup or equipment required. Just dip, wait, and read—perfect for first-time users, busy clinics, and high-volume testing environments.
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Built-In Control Line: Every strip includes a control line to verify the test is working properly. This built-in safeguard ensures accuracy and eliminates false negatives due to faulty strips.
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Cost-Effective Solution: These test strips provide professional-grade testing at an affordable price point. Therefore, you get exceptional value without compromising on quality or accuracy.
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Over 99% Accurate Results: Results appear in just minutes with industry-leading precision. As a result, you can make quick, informed decisions based on reliable data.
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FREE Lab Confirmation Setup: For added peace of mind, we provide FREE lab setup to confirm positive results. Therefore, you gain extra verification and confidence in critical test outcomes.
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Extended 24-Month Shelf Life: Each test strips remains effective for up to 24 months from the manufacturing date. As a result, they're ideal for bulk purchasing and dependable long-term storage.
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FREE shipping on orders of 100 test strips or more.
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In addition to this, bulk pricing structures allow you to save even more.
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For inquiries or bulk purchases, call Cody at 318.798.3306.
List of Fentanyl Test Strip Kit & Cut-off levels
Fentanyl Test Strip Kit | Urine Cutoff Levels | Detection Time |
FEN (Fentanyl) | 10 ng/mL | 3 to 4 days |
These estimates serve as guidelines, yet the actual duration can vary widely based on factors such as the individual’s duration of drug use, dosage, and metabolism.
All our drug test kits follow the SAMHSA Cutoff Levels.
These estimates serve as guidelines, yet the actual duration can vary widely based on factors such as the individual’s duration of drug use, dosage, and metabolism.
These are screening devices only and although very accurate if you get a positive we recommend a certified lab for LC-MS/MS Confirmation. For more information dial 1-866-526-2873, or email sales@americanscreeningcorp.com
Why Choose American Screening Corp
- U.S.-Based Manufacturer & Distributor: We offer an extensive range of urine test strips, from 1-panel to 5-panel options. As a result, you can find solutions tailored to your specific needs. In addition, our urine test strips are designed to ensure high performance.
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Popular Options: These include 1, 2, and 5 test urine test strips. Consequently, customers can select precisely what suits their testing requirements. Moreover, these options provide flexibility for diverse environments.
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High Quality: All urine test strips are made from durable, medical-grade plastic, ensuring reliability. Furthermore, they are specifically designed for professional use. Therefore, you can trust their consistent performance.
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Easy to Use: A simple, one-step dip process delivers instant results. Because of this simplicity, minimal training is required. Additionally, users can confidently manage the testing process.
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Regulatory Compliance: Adhering to all SAMHSA standards, thus ensuring results meet required guidelines. In addition, our compliance guarantees reliability and accuracy.
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Customer Support: Our dedicated team provides expert advice and assistance throughout your purchase process. Moreover, they ensure you choose the right solution every time. As a result, you can enjoy a seamless experience.
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Affordable Pricing: Bulk pricing and best-value offers help you save more. As such, the more you order, the greater your savings. Not only that, but special discounts ensure added affordability.
How to Use Fentanyl Test Strip Kit
Prepare the Sample: Place a small amount of the substance (about 10 mg — roughly the size of Lincoln’s hair on a penny) into a clean container. Add 1 teaspoon (5 mL) of clean water and stir until fully dissolved.
Dip the Strip: Hold the test strip by the handle with the wavy side down. Dip it into the liquid for 15 seconds — do not submerge past the wavy lines.
Lay Flat & Wait: Remove the strip and place it on a flat, non-absorbent surface. Wait 2 minutes for the results to develop.
Read the Results: Two lines = Negative (no fentanyl detected), One line = Positive (fentanyl present), No lines = Invalid — retest with a new strip
Dispose Safely: Discard the used strip and liquid responsibly. Do not reuse the strip or sample.
Take Precautions: If the test is positive, consider not using the substance. Always have naloxone nearby and avoid using alone.
FAQ – Fentanyl Test Strip Kit
1. What is Fentanyl?
Fentanyl is a synthetic opioid that is significantly more potent than morphine or heroin. It is often involved in overdose cases, especially when mixed with other drugs.
2. What is the cut-off level?
The cut-off level for this test is 10 ng/mL. This means the test will detect entanyl at or above this concentration in the urine sample.
3. How do urine strips work?
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Dip the strip into a urine sample.
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Wait for the specified time (usually 30 seconds to 2 minutes).
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Compare the color changes on the strip to the reference chart provided.
4. How accurate are urine test strips?
High-quality test strips are 99% accurate when used correctly. However, accuracy can be affected by improper sample collection, contamination, or expired strips.
5. Can medications affect urine test results?
Yes, certain prescription medications, over-the-counter drugs, and even food items (like poppy seeds for opiates) may cause false positives. If unsure, confirm with a lab test.
6. Do urine test strips expire?
Yes, It have an expiration date and should be stored in a cool, dry place to maintain accuracy. Expired strips may give incorrect results.
7. Can urine strips detect pregnancy?
Yes, pregnancy test strips detect hCG (human chorionic gonadotropin) in urine, which indicates pregnancy.
8. Can test strips detect dehydration?
Yes, some strips measure specific gravity and ketone levels, which help indicate dehydration and electrolyte imbalances.
9. Can urine test strips be reused?
No, They are single-use only and should be discarded after testing.
10. How should I store It?
Store it in a cool, dry place away from moisture and direct sunlight. Keep them sealed in their original container to prevent contamination.
Version | SIze | ||
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FYL (IFU) | 146984300 | 385 KB | Download |
How It Works
Our 1 panel test strips are easy to use and the following step-by-step procedure helps you test in 3 easy steps.
1
Prepare Specimen
Put altleast 10 mg of your drugs in a clear dry container and add 5ml (1 teaspoon) of water for every 10 mg of your drugs and stir.

2
Testing
Dip the strip with the wavy side down in the water. Let the strip absorb the water for 15 seconds. Take the strip out and place it in a flat surface for 5 minutes.

3
Read Results
Read the results within 10 minutes, do not read results after 10 minutes.

How to read 1 panel test strips

POSITIVE
When only one colored band appears in the control region (C). No apparent colored band appears in the test region (T).

NEGATIVE
When two colored bands appear on the membrane and one band appears in the control region (C) and another band appears in the test region (T).
Certain lines may appear lighter or thinner than other lines.
Each line is to be considered a clear reading whether it be faint, light or dark.

INVALID
An invalid result is when a control band completely fails to appear.
Drug
- Alcohol
- Amphetamine
- Amphetamine
- Barbiturates
- Benzodiazepines
- Buprenorphine
- Cannabinoids
- Cocaine
- Cocaine
- Cotinine
- Ecstasy
- Ethylglucuronide
- Fentanyl
- Ketamine
- Kratom
- Lysergic Acid Diethylamide
- Methadone
- Methadone (EDDP)
- Methamphetamine
- Methamphetamine
- Methaqualone
- Methylphenidate
- Opiates
- Opiates (Morphine)
- Oxycodone
- Phencyclidine
- Propoxyphene
- Synthetic Cannabinoids
- Tramadol
- Tricyclic Antidepressants
Abbreviation
- ALC or ALCO
- AMP
- AMP300
- BAR
- BZO
- BUP
- THC
- COC
- COC150
- COT
- MDMA
- ETG
- FEN or FENT
- KET
- KRA
- LSD
- MTD
- EDDP
- MAMP or MET
- MAMP500 or MET500
- MQL
- MTHP
- OPI or OPl2000
- MOR or OPl300
- OXY
- PCP
- PPX
- K2
- TRA or TRAM
- TCA
Urine Cutoff· Level
- 20 mg/dl
- 1,000 ng/mL
- 300 ng/ml
- 300 ng/ml
- 300 ng/ml
- 10 ng/ml
- 50 ng/ml
- 300 ng/ml
- 150 ng/ml
- 200 ng/ml
- 500 ng/ml
- 500 ng/ml
- 10 ng/ml
- 1000 ng/ml
- 250 ng/ml
- 10 ng/ml
- 300 ng/ml
- 300 ng/ml
- 1,000 ng/mL
- 500 ng/ml
- 300 ng/ml
- 300 ng/ml
- 2,000 ng/mL
- 300 ng/ml
- 100 ng/ml
- 25 ng/ml
- 300 ng/ml
- 50 ng/ml
- 300 ng/ml
- 1,000 ng/mL
Saliva Cutoff· Level
- >0.02%B.A .C.
- 50 ng/ml
- 50 ng/ml
- 50 ng/ml
- 10 ng/ml
- 12 ng/ml
- 20 ng/ml
- 35 ng/ml
- 50 ng/ml
- 40 ng/ml
- 50 ng/ml
- 10 ng/ml
Approximate Detection Time in Urine
- Up to 24 Hours
- 2-4 Days
- 2-4 Days
- 4-7 Days
- 3-7 Days
- 1-4 Days
- 15-30 Days
- 2-4 Days
- 2-4 Days
- 2-3 Days
- 1-3 Days
- Up to 80 Hours
- 3-4 Days
- 7-14 Days
- 1-3 Days
- 2-5 Days
- 3-5 Days
- 3-5 Days
- 3-5 Days
- 3-5 Days
- Up to 6 Days
- 1-2 Days
- 2-4 Days
- 2-4 Days
- 2-4 Days
- 7-14 Days
- 1-2 Days
- Up to 3 Days
- 1-7 Days
- 7-10 Days
Approximate Detection Time in Saliva
- Up to 24 Hours
- 1-3 Days
- 1-3 Days
- 1-16 Hours
- 4-8 Hours
- 48-72 Hours
- 6-12 Hours
- 1-3 Days
- 1-3 Days
- 24-48 Hours
- 24-48 Hours
- Up to 80 Hours
- 24-48 Hours
- 24-48 Hours
- –
- 12-24 Hours
- 12-24 Hours
- 48-72 Hours
- 1-3 Days
- 1-3 Days
- 48-72 Hours
- 24-48 Hours
- 1-3 Days
- 1-3 Days
- 1-3 Days
- 1-3 Days
- 48-72 Hours
- 1-2 Days
- 48-72 Hours
Weight | 1 lbs |
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Dimensions | 6 × 5 × 3 in |
Adulterants |
No |
Drugs Tested For | FEN |
Number of Drugs Tested | 1 |