What’s On a 12 Panel Drug Test

A 12 Panel Drug Test can include a number of illicit drugs, but most will commonly test for cocaine, marijuana, opiates, oxycodone, benzodiazepines, methamphetamine, amphetamine, methadone, suboxone, barbiturates, ecstasy and tricyclic antidepressants or PCP

Since there is no standard for inclusion in 12 panel drug tests, it’s impossible to know for sure which drugs are on a 12 panel test without knowing the product ID and brand. However, these drug tests are often very similar and you can make an informed guess by understanding the different needs and standards of institutions performing drug screens.

12 Panel Drug Tests - Lowest Price Online
12 Panel Drug Tests – Lowest Price Online

Drug Test City drug tests are made to the same standards with the same cutoff levels as most drug tests used nationwide. Purchase our 12 panel cups to see for sure what is on a 12 panel drug test .

The NIDA-5

The first standardization of drug testing in America was developed in the 1980s by the National Institute for Drug Abuse. With help from SAMSHA, they chose the five most commonly abused illegal drugs. These would become standard for DOT testing and other types of employment testing. 

The NIDA-5 Drugs Are:

  • Cannabis 
  • Cocaine 
  • Amphetamine
  • Opiates
  • Phencyclidine (PCP)

Most of these illegal drugs are still widely abused today, however the legality of some have changed while the presence of others in legal prescription drugs has become widespread.

The use of PCP has dropped significantly. Cannabis is legal in many states. Opiates and amphetamine are used in many over-the-counter drugs.

Modern 12 Panel Drug Test Configurations

Since there are only 13 drug tests that are currently CLIA waived, you will almost always see this configuration for a 12 panel drug test. The most recent drug tests that have received CLIA waivers are alternate metabolites for Methadone and Opiates, but essentially still test for the same drugs. 

12 Panel Drug Test
A 12 panel drug test contains 12 individual drug tests in a single collection device.

Almost all 12 panel drug tests without exception will test for the most popular recreational drugs and the most widely abused pharmaceutical drugs. The strips for PCP and TCAs are chosen based on customer preference. Neither TCAs or PCP are widely abused at this time.

What does a 12 Panel Drug Test check for? CLIA Waived Tests


Cocaine and cocaine derivatives such as free base or crack is a common street drug that can be snorted, smoked or injected. Detection times can be from 2-7 days, depending on the amount used.


Marijuana that is smoked or vaporized is the most common form of THC use. In recent years products that are derived from cannabis such as edibles and oils  have become more popular. Marijuana is now legal in some US jurisdictions. In the samples of occasional users THC can be detected for 3 to 7 days, but heavy use can prolong this timeframe.


The opiate strip tests for Morphine, Heroin and a number of derivatives.  Detection times range from 2-4 days.


Pain management clinics and physicians often prescribe Oxycodone which is one of the most popular drugs of abuse. This test covers Oxycontin. Percocet, Oxycodone, Oxymorphone, and Hydrocodone. Detection times vary by drug but range from 1 to 4 days.


Benzodiazepines are a popular form of anti anxiety and nervousness medication that is frequently prescribed by medical providers, but also frequently abused.  Xanax, diazepam (Valium), cloneazapam (Klonipin), lorazepam (Ativan) are the most common drugs in this class. Detection times range from 3 to 14 days.


One of the most common street drugs growing in popularity, methamphetamine includes high grade crystal meth synthesized in Mexico and home brew batches made with common household products and pseudoephederine. The process used to synthesize meth is dangerous and contaminates the surrounding area. Residual chemicals and byproducts from the amateur production methods often taint homemade meth. Urine detection ranges from 2-5 days.


Common drugs prescribed for ADHD such as Adderall, Ritalin, and Dexedrine will induce a positive result for amphetamine. Methamphetamine also often contains sufficient amounts of amphetamine to trigger a positive result.  Urine detection ranges from 2-5 days.


Clinics prescribe Methadone as an addiction maintenance drug and also prescribed by physicians as a pain management drug. Detection times range from 3 to 9 days.

Buprenorphine / Suboxone

Suboxone is commonly prescribed by drug treatment physicians as an addiction maintenance drug. It is is most often prescribed to be taken sublingually (absorbed through mucus membranes under the tongue). Several name brand forms also contain an opiate blocker, Naloxone. Detection times range from 3 to 9 days.


Barbiturates cover a number of prescription central nervous depressants and muscle relaxers such as Phenobarbitol, Seconal and Fioricet. Detection times are 1-5 days.

MDMA / Ecstasy

A class of party drugs that are popular with young adults. Ecstasy is sold in a variety of forms including pills shaped like cartoon characters. Detection times are 1 to 4 days.

Tricyclic Antidepressants

TCAs are a group of anti-depressants that work to increase the levels of serotonin and norepinephrine. Common TCAs are Elavil and Sinequan, but there are approximately a dozen variations identified by this test. Detection times in urine are 1 to 5 days.

Replacement Metabolites

As I mentioned earlier, some test cups have replaced specific metabolites for the original CLIA waived test. These metabolites can be more accurate especially when a program targets a specific drug.

EDDP300 is a metabolite of methadone. It is more consistently secreted in urine samples than methadone itself. Methadone clinics can either replace MTD with EDDP300 or replace another strip with it.

6-MAM10 is one of three active metabolites of heroin. This metabolite can identify heroin abuse in patients that are prescribed other opiates.