21 Panel Drug Test Cup – Premium Features for Comprehensive Drug Screening

• Leak-Proof, Secure Click-Top Lid: Our advanced leak-proof click-top lid ensures maximum sample security during transport. This feature prevents spillage or tampering, maintaining the integrity of the sample from collection to analysis.

• Integrated Temperature Validation: Each cup is equipped with a built-in temperature strip, providing a quick and reliable check that the urine sample is within the correct temperature range (90-100°F). This feature is essential for validating sample authenticity, ensuring test accuracy, and minimizing potential for manipulation.

• Large Sample Capacity for Reliable Results: The test cup’s generous capacity allows for larger sample volumes, ensuring accurate and consistent test results. Even with higher volume samples, you can trust that your results will remain precise and dependable.

• Comprehensive 21-Panel Testing for Wide-Ranging Coverage: Our 21-panel drug test cup covers a broad spectrum of commonly abused substances, including amphetamines, cocaine, opioids, and synthetic cannabinoids (K2). With three adulteration checks—Specific Gravity, pH, and Creatinine—you can confidently trust that the sample hasn't been tampered with, guaranteeing accurate and reliable results.

• Clear, Rapid Results in Just 5 Minutes: The cup provides clear, color-coded results within 5 minutes. Its fast processing time empowers you to make informed decisions quickly, without unnecessary waiting. The results are easy to read, ensuring clarity in all testing environments.

• Bulk Discounts & Wholesale Pricing for Businesses and Institutions: Our competitive bulk pricing is designed for professionals, businesses, and large organizations. With discounts on large orders, you can maintain quality testing while staying within budget.

• Free Same-Day Shipping for Fast Delivery: Get your test kits quickly and without hassle with free same-day shipping. We understand the urgency of timely results, and we ensure your order ships out promptly—no delays.

• Forensic Use Only – Compliance for Legal & High-Stakes Testing: This product is intended for forensic use only, making it ideal for law enforcement, correctional facilities, and legal purposes. It meets the stringent accuracy standards required in legal proceedings and compliance checks

High-Performance 21 Panel Drug Test Cup – Perfect for Professional Environments

Designed for professionals in need of reliable, fast, and accurate drug testing, the 21 Panel Drug Test Cup is ideal for a variety of high-stakes environments, including:

• Workplace Drug Screening: Ensure a drug-free environment with reliable, fast results for employee screening.

• Rehabilitation Monitoring: Accurately monitor progress in recovery programs with comprehensive substance detection.

• Probation & Parole Testing: Meet legal and compliance standards by performing accurate drug tests for probationers and parolees.

• Clinical Settings: Provide accurate and reliable drug testing in medical environments, supporting diagnosis and treatment plans.

This high-performance drug test cup covers 21 different analytes, providing comprehensive detection across a broad spectrum of substances—from amphetamines to synthetic cannabinoids (K2). In addition, it features built-in adulteration checks (specific gravity, pH, and creatinine tests) that verify sample integrity, preventing tampering and ensuring the most accurate results.

Whether you are conducting routine workplace drug screenings or overseeing probation monitoring, the 21 Panel Drug Test Cup delivers rapid and reliable results, ensuring that time-sensitive situations are handled efficiently without compromising on accuracy or convenience.

How to detect Adulterants on a drug test

21 Panel Cup - Drug Table

Test Strip	Tested drug	Detection time/Cutoff level
	Amphetamines	1-2 Days - 1000 ng/ml
	Barbiturates	1-2 Days – 300 ng/ml
	Benzodiazepines	1-2 Days - 300 ng/ml
	Buprenorphine	2-6 Days - 10 ng/ml
	Cocaine	2-4 Days - 300 ng/ml
	Ecstasy	2-4 Days – 500 ng/ml
	Ethyl-glucuronide	3 Days - 300 ng/ml
	Fentanyl	2-3 Days - 20 ng/ml
	Marijuana	5+ Days - 50 ng/ml
	Methadone	1-3 Days - 300 ng/ml
	Methamphetamine	2-4 Days - 1000 ng/ml
	Morphine	2-3 Days - 300 ng/ml
	Oxycodone	1-3 Days - 100 ng/ml
	Phencyclidine	7-14 Days - 25 ng/ml
	K2/Spice	2-3 Days – 50 ng/ml
	Kratom	1-9 Days – 500 ng/ml
	Tramadol	1-9 Days – 100 ng/ml
	Ketamine	1-9 Days – 1000 ng/ml
	Xylazine	1000 ng/ml
	Psylocibin	500 ng/ml

21 Panel Cup - Adulterants Table

ADLTX Strip	Tested ADLTX
	pH
	Specific Gravity
	Creatinine

• Height = 3.25"
• Width = 2"
• Lid Width = 2.63"
• Capacity = 120 mL
• Weight = 0.18 lb

Step 1: Collect the Sample

• Before use, bring the 21 panel drug test cup and urine specimen to room temperature.

• Have the donor provide a urine sample directly into the test cup.

• Screw the cap back on securely to ensure no spillage or contamination.

Step 2: Verify & Wait

• Check the built-in temperature strip within 2-4 minutes to confirm the sample is within the correct temperature range (90-100°F).

• Set the timer for 5 minutes to wait for the results to develop.

Step 3: Read the Results

• Observe the result window within 5 minutes for the appearance of colored lines.

  • Positive Result: One line appears in the control region (C) and no line in the test region (T).

  • Negative Result: Lines appear in both the control (C) and test (T) regions.

Note: At 2-4 minutes, verify the temperature of the specimen by observing where the green dot appears. A green dot will appear on the corresponding temperature line. If only one colored band appears in the control region (C) and no apparent colored band appears in the test region (T) the test is positive.If two colored bands appear on the membrane test is negative. One brand appears in the control region (C) and another band appears in the test region (T).If control band fails to appear on any test at the specified read time, the test must be discarded. Please review the procedure and repeat steps with a new test. However, if the problems persist, discontinue using the kit immediately and contact us.

Analytes & Cut-off Levels:

Adulteration Checks (3-in-1)

Our 21 Panel Drug Test Cup comes equipped with three critical adulteration checks to ensure sample authenticity and prevent tampering:

• Specific Gravity: Detects overly diluted urine, ensuring the sample hasn't been intentionally altered.

• pH Level: Identifies unnatural chemical imbalances in the urine, helping to spot tampered samples.
• Creatinine Level: Verifies the specimen is authentic human urine, ruling out substitutes or artificial samples.

Intended Use & Benefits The 21 Panel Drug Test Cup offers enhanced screening compared to standard 10- or 12-panel tests. It enables detection of both traditional drugs of abuse and emerging substances of misuse, including substances like Fentanyl, Kratom, and Xylazine. The built-in adulteration checks further support the integrity of the testing process by flagging any tampered or invalid samples, providing you with reliable, accurate results for critical decision-making.

Ideal Applications

This test cup is suitable for a wide range of professional settings, including:

• Pre-Employment, Random, and Post-Incident Workplace Drug Testing Programs

• Employee Health & Safety Monitoring

• Rehabilitation & Treatment Center Compliance Testing

• Probation, Parole, Juvenile Justice, and Correctional Facility Screening

• Clinical Toxicology & Medical Monitoring Protocols

Substances Detected in the 21-Panel Drug Test Cup

This 21 panel drug test cup is designed to screen a broad range of commonly misused and emerging substances. Each compound is listed with its cut-off level and the reason for its inclusion.

Amphetamine (AMP) – 1000 ng/mL
Detects amphetamine-type stimulants, often associated with increased alertness and focus but high potential for abuse. Regular screening helps maintain safe and compliant environments.

Opiates (OPI) – 300 ng/mL
Identifies traditional opiates such as morphine and codeine, which may be misused for their pain-relieving and euphoric properties. Monitoring reduces safety risks and misuse.

Methamphetamine (MET) – 1000 ng/mL
Detects potent stimulants with high addiction risk. Early detection supports intervention and reduces safety incidents.

Benzodiazepines (BZO) – 300 ng/mL
Screens for sedative medications used to treat anxiety or insomnia, which may impair coordination and judgment if misused.

Cocaine (COC) – 300 ng/mL
Identifies cocaine and its metabolites — a stimulant linked to short bursts of energy followed by fatigue and impaired focus. Testing helps ensure a drug-free workplace.

Methadone (MTD) – 300 ng/mL
Used in opioid maintenance therapy, methadone monitoring helps confirm appropriate medical use and prevent diversion.

Oxycodone (OXY) – 100 ng/mL
Detects a commonly prescribed opioid that carries a high risk of dependency. Screening supports medication control programs.

Buprenorphine (BUP) – 10 ng/mL
Included to ensure compliance in treatment settings and to detect potential misuse of this partial opioid agonist.

MDMA (Ecstasy) – 500 ng/mL
Detects MDMA, a psychoactive stimulant and hallucinogen, helping prevent incidents related to impaired perception or risky behavior.

Barbiturates (BAR) – 300 ng/mL
Identifies older sedatives that depress the nervous system and may lead to dependency or overdose.

Phencyclidine (PCP) – 25 ng/mL
Screens for dissociative drugs known to cause hallucinations and unpredictable behavior.

THC (Marijuana) – 50 ng/mL
Detects the main psychoactive compound in cannabis. Even in regions with legal use, testing remains vital for safety-sensitive roles.

Tramadol (TRA) – 100 ng/mL
Identifies an opioid-like pain reliever that can be habit-forming and impair cognitive performance when misused.

Synthetic Cannabinoids (K2/Spice) – 50 ng/mL
Detects designer cannabinoids significantly stronger than natural THC. Screening helps reduce risks of acute intoxication.

Ketamine (KET) – 1000 ng/mL
Monitors for recreational misuse of ketamine, an anesthetic associated with dissociative and hallucinogenic effects.

Fentanyl (FEN) – 20 ng/mL
Extremely potent synthetic opioid often involved in overdose cases. Detecting fentanyl can be lifesaving in prevention and monitoring programs.

Ethyl Glucuronide (ETG) – 300 ng/mL
Measures a direct alcohol metabolite that remains detectable long after consumption, ensuring compliance with sobriety and workplace policies.

Kratom (KRA) – 500 ng/mL
Screens for kratom, a plant-derived substance with stimulant and sedative properties. Detection helps address newer trends in substance use.

Xylazine (XYL) – 1000 ng/mL
A veterinary tranquilizer increasingly found in illicit drug mixtures. Testing helps identify dangerous adulteration or co-use.

Psilocybin/Psilocin (PSY) – 500 ng/mL
Detects hallucinogens found in “magic mushrooms.” Inclusion ensures broad coverage for both traditional and emerging substances.

Adulteration Tests (3-in-1)
Includes checks for Specific Gravity, pH, and Creatinine levels — verifying that each sample is authentic and untampered, ensuring reliable and defensible results.

 I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Order Your 21-Panel Drug Test Cup Today!

Take a proactive approach to drug testing with our 21 Panel Drug Test Cup. Offering expanded detection for both traditional and emerging substances, this test cup ensures comprehensive screening that covers:

• Opioids, stimulants, hallucinogens, and more

• Newly prevalent substances like Fentanyl, Kratom, and Xylazine

The adulteration checks included in each cup guarantee sample authenticity, providing you with reliable results and reinforcing the credibility of your testing program.

Why Upgrade to the 21-Panel Drug Test Cup?

• Broader Detection Range: Perfect for keeping up with evolving drug misuse trends.

• Quick & Accurate Results: Rapid screening with clear results in just 5 minutes.

• Tamper-Proof: Built-in adulteration checks ensure the integrity of every sample.

Don’t wait to elevate your testing program’s accuracy and trustworthiness. Upgrade to the 21-Panel Drug Test Cup today and provide your organization with the most comprehensive rapid screening solution available.

For bulk orders or expert assistance, contact our team at (561) 897-9238 or email us at thestaff@12panelnow.com

Frequently Asked Questions About the 20 Panel Drug Test Cup

The 21-Panel Drug Test Cup offers comprehensive screening for a wide range of substances, ensuring accurate results across both traditional and emerging drugs. This advanced test cup can detect:

• Opioids: Oxycodone (OXY), Methadone (MTD), Buprenorphine (BUP), Morphine (OPI)

• Stimulants: Amphetamines (AMP), Methamphetamine (MET), Cocaine (COC)

• Benzodiazepines: Includes substances like Clonazepam (CLO) and others

• Hallucinogens: Psilocybin (PSY), Ketamine (KET)

• Emerging Substances: Fentanyl (FEN), Kratom (KRA), Xylazine (XYL), Synthetic Cannabinoids (K2), MDMA (Ecstasy)

• Cannabis: THC (Marijuana) – 50 ng/ml cut-off

Additionally, the test cup includes three adulteration checks to ensure sample authenticity and integrity:

• pH Level: Detects unnatural chemical levels in the sample.

• Specific Gravity: Identifies overly diluted urine.

• Creatinine Level: Verifies the sample is authentic human urine.

The 21-Panel Drug Test Cup delivers over 99% accuracy when used correctly, ensuring reliable and precise results every time. This high level of accuracy is achieved through the use of high-sensitivity immunoassay strips, specifically designed for forensic and professional use.

• Fast Results: Clear results are available within 5 minutes of sample collection, providing quick decision-making capabilities.

• Dependable Screening: The advanced test cup is designed to give consistent and dependable screening results, making it ideal for workplace, clinical, and legal environments.

The detection time for each substance can vary based on factors like substance type, dose, and frequency of use. However, in general:

• Most drugs can be detected in urine from 1 to 4 days after use.

• THC (Marijuana) and Methadone may remain detectable for up to a week or even longer, depending on usage patterns.

It’s important to note that heavier or chronic use can extend the detection window for certain substances, as the body may take longer to eliminate these compounds.

The results from the 21-Panel Drug Test Cup typically appear within 2 to 5 minutes after sample collection. For the most accurate results, it is recommended to read the test no later than 10 minutes after collection.

• Fast Results: Visible within minutes for quick decision-making.

• Accuracy: Reading beyond the 10-minute window may affect the accuracy of the results.

Results are interpreted based on the presence of lines in the Control (C) and Test (T) regions of each strip:

• Two visible lines (C and T) = Negative result (No substance detected)

• One line at C only = Positive result (Substance detected)

• No control line = Invalid test (A new test cup should be used)

Yes, the 21-Panel Drug Test Cup is capable of detecting several new-generation substances, including:

• Kratom

• Fentanyl

• K2/Spice (Synthetic cannabinoids)

• Xylazine

• Psilocybin (Magic mushrooms)

This comprehensive detection range makes it one of the most advanced screening solutions available, covering both traditional and emerging drugs.

FORENSIC USE PRODUCT

This is a Forensic Use Only device and is intended for use only in drugs of abuse testing for law enforcement purposes. Appropriate users of such devices include, for example, court systems, police departments, probation/parole offices, juvenile detention centers, prisons, jails, correction centers, and other similar law enforcement entities, or laboratories or other establishments performing forensic testing for these entities. Some drug test kits that test for Fentanyl, and specialty tests, like the K2/Spice, Alcohol (ALC), Cotinine (COT), Ethyl-Glucuronide(ETG), Fentanyl(FEN), Synthetic Marijuana (K2), Ketamine (KET), Lysergic Acid Diethylamide (LSD), Methaqualone (MQL), Bath Salts (MDPV), Kratom (Krat), Tianeptine (ZAZA), Xylazine Psilocybin(Mushrooms) drug test, fall under the category of Forensic Use Only. These designations are clearly marked on the product’s page. Some saliva/oral-based drug detection devices are for forensic use only. However, if you have any doubts about the intended use and setting for any rapid screening device including the 20 panel drug test cup, it’s advisable to contact thestaff@12panelnow.com.