The Lowest Price18 Panel Multi-Drug Urine Test Cup on the market : GAB, KRA, KET, FEN, ETG, TRA & More as low as $2.59, Serenity Cup
$2.59 - $3.69
FREE SHIPPING 100 cups or more, same day shipping
| Forensic Use Only 18 Panel Drug Test Cup – Click Top |
| AMP/1000, BAR/300, BUP/10, BZO/300, COC/300, MDMA/500, MET/1000, MTD/300, OPI/300, OXY/100, PCP/25 THC/50, GAB/1000, TRA/100, KET/1000, KRA/500, FEN/20, ETG/300, PH/SG/CR |
| Quantity | Price per cup |
For larger Orders call or text Alex 561-879-7737, John 561-879-7732 or Mona 561-879-7733
For all Shipping Inquiries call or text Adi 561-879-7735
Orders will only be shipped on business days before 3.00 pm EST. Friday overnight delivery will only be received on Monday.
Features of the 18 Panel Urine Drug Test Cup with Gabapentin, Fentanyl & EtG
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Same-Day Shipping: Orders shipped the same day for fast delivery, including bulk drug test cups 18 panel.
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Comprehensive Multi-Drug Testing: Detects 18 commonly abused substances including Gabapentin, Fentanyl, and EtG.
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Leak-Proof Lid: Secure, no-drip twist top lid to prevent spills during handling or transport.
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Built-In Temperature Strip: Validates the authenticity of urine samples for forensic use drug test cup applications.
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One-Step Testing: Easy-to-use design provides rapid results in minutes.
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Large Capacity: 120mL cup with a fully self-contained design for convenience in clinics, courts, and probation offices.
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Highly Accurate: 99% accuracy rate and compliant with SAMHSA cutoff levels, ensuring reliable results.
Product Dimensions:
- Height = 3.25″
- Bottom Width = 2″
- Lid Width = 2.63″
- Capacity = 120 mL
- Weight = 0.14 lb
| Test Strip | Tested drug | Detection time/Cutoff level |
|---|---|---|
| Benzodiazepines | 1-2 Days – 300 ng/ml | |
| Cocaine | 2-4 Days – 300 ng/ml | |
| Barbiturates | 1-2 Days – 300 ng/ml | |
| Methamphetamine | 2-4 Days – 1000 ng/ml | |
| Morphine | 2-3 Days – 2000 ng/ml | |
| Fentanyl | 2-3 Days – 20 ng/ml | |
| Buprenorphine | 2-6 Days – 10 ng/ml | |
| Amphetamines | 1-2 Days – 1000 ng/ml | |
| Oxycodone | 1-3 Days – 100 ng/ml | |
| Phencyclidine | 7-14 Days – 25 ng/ml | |
| Ecstasy | 2-4 Days – 500 ng/ml | |
| Methadone | 1-3 Days – 300 ng/ml | |
| Kratom | 1-9 Days – 500 ng/ml | |
| Marijuana | 5+ Days – 50 ng/ml | |
| Ethyl-glucuronide | 3 Days – 300 ng/ml | |
| Ketamine | 1-9 Days – 1000 ng/ml | |
| Gabapentin | 2 to 4 days – 1000 ng/mL | |
| Tramadol | 1-9 Days – 100 ng/ml | |
| 3 Adulterations | Specific Gravity, pH and Creatinine |
Forensic Use or Professional Use Only
This device is intended for Professional Use only and is specifically designed for drugs of abuse testing in law enforcement settings.
Appropriate users of these devices include:
- Court systems
- Police departments
- Probation and parole offices
- Juvenile detention centers
- Prisons, jails, and correctional facilities
- Laboratories or establishments performing Professional testing only
Certain drug test kits—such as those testing for Fentanyl (FEN), Alcohol (ALC), Cotinine (COT), Ethyl-Glucuronide (ETG), Synthetic Marijuana (K2/Spice), Ketamine (KET), LSD, Methaqualone (MQL), Bath Salts (MDPV), Kratom, Tianeptine (ZAZA), Xylazine, and Psilocybin (Mushrooms)—fall under the category of Forensic Use Only.
These designations are clearly indicated on each product page. Some saliva/oral-based drug detection devices are also for forensic use only.
If you are unsure about the intended use or appropriate setting for any rapid screening device, we strongly recommend contacting us at [email protected] for guidance.
Collect the Sample
Remove the urine drug test cup from its sealed pouch and use it immediately for best results.
Wait and Verify Temperature
Timing: After 2–4 minutes, check the urine sample’s temperature.
Temperature Verification: Look for the green dot on the temperature strip. A green dot will appear next to the corresponding temperature line, confirming that the specimen is within the proper range.
Read the Results
When ready to interpret the results, peel off the label.
Timing is crucial: Read the results within 5 minutes of testing.
Do not read after 8 minutes, as results may no longer be accurate.
Who Should Use This 18 Panel Urine Drug Test Cup
The 18 Panel Urine Drug Test Cup with Gabapentin, Fentanyl & EtG is trusted by a wide range of professionals who require accurate, reliable, and forensic-grade drug testing:
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Clinics & Healthcare Facilities: Ideal for routine multi-drug screening and patient monitoring.
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Courts & Legal Systems: Suitable for probation and parole offices that need CLIA-waived, forensic use drug test cups for legal compliance.
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Jails, Prisons & Correctional Facilities: Ensures sample integrity while testing for multiple substances including Fentanyl, Gabapentin, and Alcohol (EtG).
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Detox Centers & Rehabilitation Clinics: Helps staff monitor patients’ substance use with high accuracy.
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99% Accurate and compliant with SAMHSA cutoff levels
This cup is perfect for organizations that need multi-drug urine test cup 18 panel solutions with forensic reliability and bulk order availability.
How to Read a 12 Panel Drug Test With EtG?
Positive
Only one colored band appears, in the control region ©. No apparent colored band appears in the test region (T)
Negative
Two colored bands appear on the membrane. One brand appears in the control regions © and another band appears in the test region (T).
Invalid
Control band fails to appear. Results from any test which has not produced a control band at the specified read time must be discarded. Please review the procedure and repeat with a new test. If the problems persist, discontinue using the kit immediately and contact your local distributor.
Forensic Use Drug Test Cup
The 18 Panel Urine Drug Test Cup with Gabapentin, Fentanyl & EtG is designed for forensic use only, making it ideal for professional testing in law enforcement and legal settings.
Appropriate Users:
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Court Systems – Reliable results for probation, parole, and court-mandated testing
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Police Departments – Accurate detection of multiple substances for law enforcement purposes
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Probation & Parole Offices – Ensure compliance with supervised release programs
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Juvenile Detention Centers – Safe and accurate testing for controlled substances
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Prisons, Jails & Correctional Facilities – Maintains sample integrity with multi-drug detection
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Laboratories & Forensic Testing Establishments – For validated and reliable forensic analysis
Substances Tested (Forensic Use Only):
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Fentanyl (FEN), Alcohol (ALC/EtG), Cotinine (COT), Ethyl-Glucuronide (ETG)
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Synthetic Marijuana (K2/Spice), Ketamine (KET), LSD, Methaqualone (MQL), Bath Salts (MDPV)
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Kratom, Tianeptine (ZAZA), Xylazine, Psilocybin (Mushrooms)
These devices are clearly labeled as Forensic Use Only. Certain saliva/oral-based drug detection kits also fall under this category.
Need Guidance?
If you’re unsure about the intended use or the appropriate setting for any rapid screening device, contact our team at [email protected] for expert advice.
FAQ
Q1: Can this urine drug test cup detect Fentanyl and Alcohol (EtG)?
A: Absolutely. This cup tests for Fentanyl, Alcohol (EtG), Gabapentin, and 15 other commonly abused substances with high accuracy.
Q2: Who can use this forensic use drug test cup?
A: The cup is designed for professional and forensic use, including clinics, detox centers, probation offices, courts, and correctional facilities.
Q3: How accurate is the 18 panel urine drug test with EtG?
A: The cup offers 99% accuracy, meeting SAMHSA cutoff levels, providing reliable results for all 18 panels including EtG.
Q4: Do you offer bulk drug test cups 18 panel?
A: Yes, we provide bulk drug test cups 18 panel with discounts starting from 25 cups up to 10,000+ units, including free shipping on orders of 100 or more.
| Weight | 0.14 lbs |
|---|---|
| Dimensions | 5 × 3 × 3 in |
| As low As | As low As |
| Price | $2.59 |
| Drug tested | ADLTX, AMP, BAR, BUP, BZO, COC, EtG, FEN, GAB, KET, KRA, MDMA, MET, MTD, OPI/MOR, OXY, PCP, THC, TRA |
| Status | Forensic Use |
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All Orders Will Be Shipped the Same Day If Placed Before 3:00 PM EST.
Next-day Shipments Will Not Be Delivered on Weekends, and That the Time Taken on Air Shipments Should Be Counted as Business Days.

Why Does My Tracking Info Still Say "Label Created, Not yet in the System" When I Placed It X Days Ago?
If your order was placed via USPS, sometimes your label might not show up in their system even 1-3 days after they have received the package. The same can happen for UPS orders, although they almost always show up in their system the night which they are shipped. If you have any questions regarding the status of your order, please contact us and we will investigate the matter.
If I Pay for a next Day Air Delivery, Am I Guaranteed to Receive It the next Day?
Air deliveries performed by UPS are counted via business days, so you will receive your package the business day after it has been shipped. We also do not ship orders placed after 4 pm EST on the same day, so Next Day orders placed after 4 pm will be shipped the following business day.
Why Can't I Check the Tracking of My Package?
After you place your order, an email will be sent to you with the tracking number within a business day. If you did not receive this email, it's possible that the e-mail was entered incorrectly, sent to your spam folder, or blocked. If you did not receive this email, please call or email us and we'll be happy to give you the status of your shipment.
I Placed My Order but I No Longer Need It. Can I Return It and Get a Refund?
We accept returns for unused items as long as they are placed within 30 days after the day they are purchased. Although shipping is free upon order, we still incur a cost for every order that is shipped, and you will be refunded the amount of your order once we receive the returned goods, minus the cost of shipping.

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