Drug Test Large (12 substances)

About this test

Key Benefits

Broad Screening: Tests for 12 commonly used drug substances

Fast Results: Read the result after approximately 5 minutes

At Home Testing: Simple urine based rapid test that can be performed at home

Clear Overview: Suitable when you want more coverage than a smaller drug test panel

Easy to Use: No clinic visit or laboratory waiting time required

What This Test Measures

The Drug Test Large screens for 12 substances in urine:

Amphetamine: A stimulant that may increase alertness, energy and activity

Opiates: A group of pain relieving substances that includes morphine and codeine

Marijuana: Cannabis related compounds that may affect mood, perception and cognition

Oxycodone: A prescription opioid pain medicine with sedating and pain relieving effects

Cocaine: A stimulant that can affect energy, alertness and mood

Methadone: An opioid used in pain treatment and opioid dependence treatment

Tramadol: A pain relieving medicine with opioid like effects

Methamphetamine: A strong stimulant related to amphetamine

Ketamine: A dissociative substance that can affect perception and awareness

Fentanyl: A very potent opioid pain medicine

Benzodiazepines: Medicines commonly used for anxiety, sleep problems and seizures

Buprenorphine: An opioid used for pain treatment and opioid dependence treatment

Who Should Take This Test?

Drug Test Large may be suitable for anyone who wants a broader drug screening from a urine sample. It can be useful when you are unsure which substance may be relevant, or when you want to check for several drug groups in one test. If you only need to screen for amphetamine, opiates, marijuana and benzodiazepines, Drug Test Small may be enough.

How It Works

Collect the Sample: Collect a fresh urine sample according to the instructions

Prepare the Test: Follow the steps provided with the test kit before reading the result

Wait for the Result: Allow the test to develop for approximately 5 minutes

Read the Result: Interpret the result lines according to the included guide

Sample Collection

The test uses a urine sample. Collect a fresh urine sample and perform the test according to the instructions provided with the kit.

Results are read visually after approximately 5 minutes.

Important Limitations

Drug Test Large is a screening test. It can indicate whether one or more of the included substances may be present, but it does not provide a confirmed laboratory result.

A positive result should be followed up with laboratory analysis if confirmation is needed. The test only screens for the substances included in the panel and does not detect every possible drug or medication.

Results may be affected by timing, urine concentration, medication use and how the test is performed. Always follow the instructions carefully.

Biomarkers included

• Oxycodone: Oxycodone is a potent opioid medication used to relieve moderate to severe pain. It works by binding to opioid receptors in the brain and spinal cord, reducing the perception of pain and its emotional impact. While effective for pain control, oxycodone carries a significant risk of dependence, addiction, and misuse.
• Benzodiazepines: Benzodiazepines are a class of psychoactive drugs that act by enhancing the neurotransmitter GABA in the brain, producing a calming effect. They are commonly prescribed to manage anxiety, insomnia, seizures, and muscle spasms. Popular benzodiazepines include Valium (diazepam), Xanax (alprazolam), and Ativan (lorazepam). While effective, they carry risks of dependence and withdrawal, particularly w
• Opiates: Opiates are a class of narcotics derived from the opium poppy, including natural compounds like morphine and codeine. They are primarily used for pain relief but are also known for their high potential for dependency and abuse. Opiates work by binding to specific receptors in the brain, changing how pain is perceived and often producing feelings of euphoria.
• Tramadol: Tramadol is a prescription opioid analgesic used to manage moderate to severe pain. It works by binding to opioid receptors in the brain and influencing neurotransmitters such as serotonin and norepinephrine, altering the perception of pain.
• Buprenorphine: Buprenorphine is a medication used primarily in the treatment of opioid addiction and, to a lesser extent, chronic pain management. It acts as a partial opioid agonist, producing effects similar to opioids but with a lower risk of dependence and abuse compared to full opioid agonists like morphine or heroin. Buprenorphine is commonly used in medication-assisted therapy (MAT) to help reduce withdra
• Methamphetamine: Methamphetamine (meth) is a powerful and illegal stimulant that affects the central nervous system. Chemically similar to amphetamine, meth produces stronger effects on the brain, resulting in heightened activity, reduced appetite, and intense euphoria. It has a high potential for abuse and can lead to serious physical and psychological dependence.
• Methadone: Methadone is a long-acting synthetic opioid used to manage chronic pain and treat opioid dependence. It works by changing how the brain and nervous system respond to pain, while also helping to reduce withdrawal symptoms in individuals with opioid addiction. Though effective as a treatment, methadone carries risks of dependence and overdose if not used carefully.
• Marijuana: Marijuana is a substance derived from the Cannabis sativa plant and contains THC (tetrahydrocannabinol), a compound known for its psychoactive effects. It is used recreationally for its calming and euphoric effects, and medicinally for managing pain, nausea, and symptoms of chronic conditions. Its legal status differs across regions, with growing acceptance for medical use.
• Fentanyl: Fentanyl is a synthetic opioid that is much more potent than morphine. It is primarily used for managing severe or chronic pain and is available in forms such as patches, lozenges, and injections. Because of its high potency, fentanyl carries a strong risk of addiction and overdose, even at low doses. It is also illegally manufactured and sometimes mixed with other drugs, which raises the risk of
• Cocaine: Cocaine is a powerful illegal stimulant derived from the coca plant. It is commonly snorted, inhaled, or injected, producing short-lived intense euphoria, increased energy, and heightened alertness. Cocaine use carries serious health risks including heart attacks, strokes, and addiction. It is known for its high potential for abuse and is classified as a Schedule II drug in the United States.
• Amphetamine: Amphetamine is a central nervous system stimulant that affects brain activity by increasing levels of neurotransmitters such as dopamine and norepinephrine. It is commonly used to treat conditions like Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy, helping to improve focus, attention, and alertness. While it is also present in some weight loss medications, amphetamine carries a ri
• Ketamine: Ketamine is a substance originally developed as an anesthetic, now used both in medical treatments and recreationally. Medically, it’s prized for its sedative and pain-relieving effects, especially in emergency care. Recreationally, it’s known for its hallucinogenic and dissociative experiences. However, misuse of ketamine can cause serious cognitive and psychological issues and carries a risk of

How to prepare

Read the instructions carefully before use and keep the test in its original packaging until testing. Use a fresh urine sample and follow the recommended timing when reading the result. Incorrect handling, timing or interpretation may affect the result.

Frequently asked questions

What does Drug Test Large test for?

Drug Test Large screens urine for 12 substances, including amphetamine, opiates, marijuana, oxycodone, cocaine, methadone, tramadol, methamphetamine, ketamine, fentanyl, benzodiazepines and buprenorphine.

When should I choose Drug Test Large instead of Drug Test Small?

Choose Drug Test Large if you want a broader screening or are unsure which substance may be relevant. Choose Drug Test Small if you only want to test for amphetamine, opiates, marijuana and benzodiazepines.

Can this test confirm drug use?

No. This is a rapid screening test. A positive result should be confirmed with professional laboratory analysis if a verified result is needed.

Customer reviews

4.7/5 (3)

• 5/5 — Super easy to use and gave me peace of mind.
• 4/5 — Good variety of substances covered, though the instructions were a bit small to read. Very fast results overall.
• 5/5 — The results were clear and easy to read within minutes.