An 18-panel multi-drug rapid urine test cup designed for fast, reliable screening of
18different substances simultaneously. Delivers results in just 5 minutes with 99%
accuracy ideal for workplace, home, or clinical use.
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This product has multiple variants. The options may be chosen on the product page
Features of 18 Panel Drug Test Cup
Comprehensive Screening: Tests for 18 different substances, ensuring a thorough and accurate evaluation of urine samples for BZO, COC, BAR, MET, OPI, FEN, BUP, AMP, OXY, PCP, MDMA, MTD, KRA, THC, ETG, KET, GAB, TRA, ADLTX
One-Step Testing: Streamlined, easy-to-use testing process for quick and efficient results without the need for additional steps.
120mL Capacity: Sufficient capacity to handle urine samples, offering flexibility for various testing scenarios.
Temperature Strip: Included to verify the temperature of the urine sample, ensuring sample validity and authenticity.
Accurate & Fast Results: Provides reliable, rapid results in just 5 minutes, ensuring timely decision-making.
Same-Day Shipping: Enjoy fast, same-day shipping for quick access to testing supplies when you need them most.
Forensic Use Only: Specifically designed for forensic and legal testing purposes, ensuring compliance with regulatory standards.
What drugs are covered in a 18 Panel Cup?
Test Strip
Substance
Cutoff
What it catches
Benzodiazepines
300 ng/mL
Xanax, Valium, Ativan, Klonopin
Cocaine
300 ng/mL
Cocaine, crack cocaine
Barbiturates
300 ng/mL
Phenobarbital, secobarbital
Methamphetamine
1000 ng/mL
Crystal meth, illicit methamphetamine
Morphine / Opiates
2000 ng/mL
Heroin, morphine, codeine
Fentanyl
20 ng/mL
Fentanyl, synthetic opioids
Buprenorphine
10 ng/mL
Suboxone, Subutex
Amphetamines
1000 ng/mL
Adderall, Vyvanse
Oxycodone
100 ng/mL
OxyContin, Percocet
Phencyclidine (PCP)
25 ng/mL
PCP, angel dust
Ecstasy (MDMA)
500 ng/mL
MDMA, MDA
Methadone
300 ng/mL
Methadone maintenance therapy
Kratom
500 ng/mL
Mitragynine (kratom alkaloids)
Marijuana (THC)
50 ng/mL
Cannabis, THC products
Ethyl-glucuronide (ETG)
300 ng/mL
Alcohol metabolite detection
Ketamine
1000 ng/mL
Ketamine, dissociative anesthetic
Gabapentin
1000 ng/mL
Neurontin, nerve pain medication
Tramadol
100 ng/mL
Ultram, prescription pain reliever
Adulterants
Specific Gravity, pH, Creatinine
Sample tampering / urine validity checks
Easy Steps To Use The 18 Panel Urine Drug Test Cup
1 - Collect
Have the donor provide a urine sample directly into the cup (approx. 30 mL).
2 - Wait
Seal the cup securely. At 2–4 minutes, verify the specimen temperature by checking that the green dot appears on the corresponding temperature line (90–100°F).
3 - Read
Peel off the label when the cup is ready to interpret the results. Test results should be read within 5 minutes.
Positive
Only one colored band appears in the Control Region (C). No colored band appears in the Test Region (T) for the drug in question — drug detected above cutoff level.
Negative
Two colored bands appear — one in the Control Region (C) and another in the Test Region (T) for the drug in question. No drugs detected above the cutoff threshold.
Invalid
Control band fails to appear. Discard the test and repeat with a new cup. If the problem persists, contact the local distributor. Not a positive or negative result.
What is in a 18 Panel Multi Drug Test Cup?
Detects 18 different types of legal and illicit drugs with the help of the 18 Panel Drug Test. The device is designed for home use, forensic labs, or general clinical testing purposes. The simple, easy test procedure yields reliable results within minutes. The 18 Panel Drug Test Cup is a fast, accurate, and easy-to-use screening solution designed for the detection of commonly abused substances including Benzodiazepines (BZO), Cocaine (COC), Barbiturates (BAR), Methamphetamine (MET), Opiates (OPI), Fentanyl (FEN), Buprenorphine (BUP), Amphetamines (AMP), Oxycodone (OXY), Phencyclidine (PCP), MDMA / Ecstasy (MDMA), Methadone (MTD), Kratom (KRA), Marijuana / THC (THC), Ethyl Glucuronide (ETG), Ketamine (KET), Gabapentin (GAB), Tramadol (TRA), and Adulterants (ADLTX).
Our 18 panel drug test is a powerful tool that can detect eighteen different substances simultaneously. It provides the most extensive screening available, making it an invaluable resource for employers, healthcare providers, and individuals who require a comprehensive view of a person's potential substance use.
Illicit & Emerging Drugs
THC, COC, MDMA, KET, KRA
Opioids & Related Substances
OPI, OXY, MTD, BUP, FEN, TRA
Stimulants, Depressants & Prescription Drugs
AMP, MET, BZO, BAR, PCP, GAB
Additional & Biomarker Detection
ETG, ADLTX
Intended strictly for Forensic Use Only (FUO)
Leak Proof, Tamper Evident, Multi-Drug Detection
Each test cup features clear and easy-to-read test strips with built-in control lines to verify proper test performance. The intuitive design allows for quick interpretation of results without the need for extensive training, making the testing process efficient and user-friendly.
An integrated temperature strip is included to help validate specimen authenticity at the time of collection. The secure, leak-resistant screw-top lid helps prevent spills and contamination during handling or transport. Because the test cup is fully self-contained, no additional testing equipment is required, simplifying both collection and administration procedures. The 18 panel urine drug test combines simplicity with precision. This non-invasive drug test is easy to administer and delivers accurate, reliable results in no time. With the 18 panel urine test, you can make informed decisions based on comprehensive drug screening results.
Searching for an 18 panel drug test near me? Look no further. At 12 Panel Now, we understand the importance of accessible and reliable drug testing. Our 18 panel drug tests are available for quick and easy online ordering, ensuring that comprehensive drug screening is always within your reach.
Features and Benefits
› Serenity Drug Test Cup: The serenity drug test cup is a trusted name created by 12 Panel Now and exclusive shipping offered by Slash Medical. The serenity brand created by 12 Panel Now serves as a benchmark for other industries interms of drug test cups as they incorporate cutting edge screening methods for faster and more accurate drug detection.
› Tamper-Proof and Solid Lid Design: Along with that our solid cover and tamper proof design helps prevent any manipulation or contamination, ensuring trustworthy results every time.
› Built-in Temperature Strip in all cups: Each cup has a built in temperature strip to verify whether the urine sample falls within the normal body temperature range, ensuring authenticity.
› User-Friendly and Cost-Effective: Not only is the test convenient, but it also serves as a budget-friendly option for high-volume orders
› High Accuracy, Quick Results and Better Quality: Furthermore, the cup delivers results in just a few minutes with over 99% accuracy, enabling fast and confident decision-making.
› Extended 24-Month Shelf Life: Each cup offers a 24-month shelf life from the manufacturing date, making it ideal for bulk purchases and long-term storage.
› FREE Shipping (100+ Cups): Free Same Day shipping on orders of 100 cups or more
› Bulk Pricing Advantage: Bulk pricing offers a variety of options for all buyers to ensure the best pricing.
An 18 panel drug test cup is a multi-drug urine testing device that screens for 18 different substances at once. It is CLIA waived and delivers results in about 5 minutes with up to 99% accuracy, making it ideal for workplace, clinical, and at-home use.
How accurate are drug test cups?
Most high-quality drug test cups offer up to 99% accuracy when used correctly. However, results are considered preliminary screening, and any positive result should be confirmed with GC/MS or LC-MS/MS lab testing for legal or medical decisions.
How long do drugs stay in urine?
Detection times vary depending on the drug, usage frequency, and metabolism. Most substances can be detected for 1–4 days, while THC may remain detectable for up to 30 days in frequent users. Fentanyl has a 1–3 day window at a 2 ng/mL cutoff.
Can drug test results be wrong?
Yes, false positives and false negatives can occur. Causes include medications, supplements, improper testing, or diluted samples. Confirmatory lab testing is recommended for any critical result, especially in legal or workplace settings.
Should I confirm positive result?
Yes, especially for workplace, legal, or medical use. A positive result from a rapid test should always be confirmed using GC/MS or LC-MS/MS, which are highly accurate laboratory methods that can identify specific substances definitively.
Adulteration testing in urine cups?
Adulteration testing checks whether a urine sample has been tampered with or diluted. It measures pH, creatinine, specific gravity, oxidants, nitrites, glutaraldehyde, and temperature ensuring the sample is valid and reliable for screening.
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Breathalyzers Give You 12 Hours. EtG Gives You 80.
Breathalyzers and blood alcohol tests have a fundamental limitation: they detect alcohol for about 12 hours after consumption. Someone can drink heavily on Friday night, test clean on Monday morning, and your program would never know.
EtG (ethyl glucuronide) is a direct metabolite of alcohol that remains detectable in urine for 48–80 hours after drinking. This 12 panel drug test cup with EtG extends your detection window from hours to days — making it far harder for subjects to time their drinking around scheduled tests.
The 500 ng/mL cutoff is calibrated to minimize false positives from incidental exposure — such as hand sanitizer or mouthwash — while reliably catching actual drinking. At this level, approximately 76% of heavy drinking episodes are detected within one day, with a false positive rate of only about 3%.
For programs requiring abstinence verification where daily testing is impractical, EtG is the difference between knowing and guessing.
Setting
Primary Applications
Why 18 Panels Matter
Probation & parole
Random compliance testing, high-risk offender monitoring, pre-sentencing evaluation, violation documentation
Covers key substances like THC, COC, AMP, MET, OPI, BZO, BAR, BUP, MTD, FEN, ETG, and ADLTX for specimen validity. Detects fentanyl and alcohol use between tests, improving supervision accuracy and relapse detection.
Pre-employment screening, random workplace testing, post-incident testing, return-to-duty checks
Comprehensive screening of AMP, MET, THC, OPI, BZO, and OXY improves workplace safety. ETG identifies alcohol use. ADLTX detects sample tampering in safety-critical environments.
Real-world Applications for 18 Panel Drug Test Cups
Breathalyzers Give You 12 Hours. ETG Gives You 80.
Breathalyzers and blood alcohol tests have a fundamental limitation: they detect alcohol for about 12 hours after consumption. Someone can drink heavily on Friday night, test clean on Monday morning, and you'd never know.
ETG (ethyl glucuronide) is a direct metabolite of alcohol that remains detectable in urine for 48–80 hours after drinking. This extends your detection window from hours to days — making it far harder for subjects to time their drinking around scheduled tests.
The 500 ng/mL cutoff is calibrated to minimize false positives from incidental exposure (hand sanitizer, mouthwash) while reliably catching actual drinking. At this level, approximately 70% of heavy drinking episodes are detected within one day, with a false positive rate of only about 5%.
For programs requiring abstinence verification where daily testing is impractical, ETG is the difference between knowing and guessing.
Built for Testing Administrators in Law Enforcement Settings
A 14 panel drug test cup integrates directly into established law enforcement and government screening procedures without requiring additional equipment or extensive retraining. This allows agencies to maintain consistent testing protocols across departments and jurisdictions.
Balancing detection capability with fiscal responsibility? That's why we price these fairly.
A 14 panel configuration supports program oversight by expanding detection capabilities for controlled substance monitoring programs managed by government agencies ensuring:
Broader substance detection coverage for compliance monitoring
Enhanced visibility into emerging substance use patterns relevant to public safety programs
Support for structured supervision programs under legal mandate
Suitability for forensic-level screening environments
This helps agencies maintain stronger oversight within regulated populations
Why This Matters in Government Testing Programs
A 14 panel drug test cup supports law enforcement and government agencies in shifting from limited, reactive screening approaches to more structured and proactive monitoring systems. By combining rapid processing, expanded detection capability, and operational efficiency, it strengthens compliance oversight and enhances consistency in testing programs across regulated environments
18 Panel Drug Test Cup — Frequently Asked Questions
An 18 panel drug test detects eighteen different drug categories including opioids, stimulants, benzodiazepines, marijuana, fentanyl, alcohol metabolites, prescription medications commonly associated with misuse or abuse, and additional expanded substances depending on the test configuration.
The test commonly includes AMP, BAR, BZO, BUP, COC, MDMA, ETG, FEN, GAB, KET, THC, MTD, MET, OPI, OXY, PCP, TRA, and one additional expanded panel analyte depending on manufacturer configuration
Yes. Expanded 18 panel drug tests commonly include a dedicated fentanyl (FEN) strip because fentanyl is not reliably detected on many older or lower panel opiate tests.
Yes. Panels containing ETG (Ethyl Glucuronide) can detect alcohol metabolites in urine for up to several days after alcohol consumption depending on usage patterns.
Most 18 panel cups use immunoassay screening technology designed for rapid preliminary detection with high accuracy when used properly. Non-negative results may require laboratory confirmation using GC/MS or LC/MS testing
Yes. Excessive fluid intake may dilute urine samples. Many test cups include adulteration or specimen validity checks to help identify dilution or tampering attempts.
An 18 panel drug test includes additional modern substances such as fentanyl, ETG alcohol testing, gabapentin, ketamine, tramadol, and other expanded analytes that are often excluded from smaller panel tests.
Detection windows vary by substance, metabolism, frequency of use, and hydration levels. Some drugs may only be detectable for 1–3 days, while others like THC or PCP may remain detectable longer.
Yes. Probation and court-ordered testing programs often use expanded panel tests to monitor a broader range of illicit drugs, prescription medications, and alcohol-related substances.
Yes. Legitimately prescribed medications such as benzodiazepines, oxycodone, methadone, buprenorphine, tramadol, or other included substances may trigger positive results if those substances are part of the panel.
Yes. Many organizations upgraded to expanded panel testing specifically to improve fentanyl detection due to the increased prevalence of synthetic opioid misuse and overdose cases
Expanded panels improve detection coverage for newer or increasingly abused substances such as fentanyl, ketamine, tramadol, gabapentin, and additional modern analytes compared to traditional drug tests
These tests are commonly used by employers, rehabilitation centers, probation departments, pain management clinics, hospitals, forensic programs, and occupational health providers
