A 12 panel drug screen tests for everything in a 10 panel drug test, plus additional drugs. It includes expanded opiates like OxyContin, Percocet, hydrocodone, and oxycodone, as well as expanded amphetamines such as ecstasy, Molly, and MDMA.
If you're looking for a thorough drug test that will cover all the common street drugs and then some, this test gives you the best value. This test is ideal for employers who require more aggressive pre-employment drug screening, legal requirements, and personal testing needs. Individuals and employers can register online or call (888) 378-2499.
Below are the most commonly asked questions about this product in our call center.
THC, cannabinoids, and any other marijuana-related substances can be detected in the 12 panel test.
Note: Marijuana and many associated products are legal in many states. If THC is legal in the state where the individual is being tested, consider excluding it from the drug test with Health Street's customizable testing options that exclude cannabis, such as our 12 Panel Excluding THC.
For a 12 Panel Drug Test, results are available within a day or two, if it's negative. Non-negatives are re-tested using GC/MS, which can take about a week.
This really depends on the collection method. Our standard 12-panel drug screen uses a urine sample and looks at usage in the past week. Since metabolisms vary, as do types of drugs, this is not a hard and fast rule. If you want to look at drug use over a longer period, our 12 panel hair follicle drug tests start checking at about a week ago and go all the way back to around 90 days.
The most comprehensive approach is to do both urine and hair, thereby checking both the current week as well as the past three months. Keep in mind that how far a test goes back and what shows up on a 12 panel drug test can vary depending on several factors, such as the person's age and metabolism, the amount of the substance used, and frequency of use.
All times below are approximated
| Drug Name | Urine | Hair |
| Amphetamines | 3-7 days | 90 Days |
| Marijuana | 30 Days | 90 Days |
| Cocaine | 3-7 days | 90 Days |
| Methadone | 3-7 days | 90 Days |
| Opiates | 3-7 days | 90 Days |
| Benzodiazepines | 3-7 days | 90 Days |
| Methaqualone | 3-7 days | 90 Days |
Urine tests are usually conducted at a facility with a single-stall bathroom with a door. The person taking the test will urinate into a 12 panel drug test cup provided by the lab technician. In rare cases, a technician may be required to monitor the person providing the sample.
Some additional precautions are taken to ensure the urine sample isn't tampered with by the individual being tested, such as turning off the tap water, putting blue dye in the toilet bowl, or taking the temperature of the urine immediately after testing.
Yes, once you've prepaid and registered, you can walk in at the assigned lab location. Walk-in hours vary depending on the site.
No. This is a self-pay test that does not require a doctor's referral.
Health Street does not accept health insurance. Only out-of-pocket payments via debit or credit card are accepted.
Yes. Results are available via our secure GLASS portal. You can also request that results be sent directly to third parties (e.g., your attorney or employer).
Yes. Adderall is included in all 12 panel test.
Yes. Suboxone can be detected on a 12 panel drug screen, but only if it is added onto the panel of drugs being tested. Our 12 Panel Urine + Suboxone testing option includes Suboxone.
Yes. Klonopin is a benzodiazepine that can be detected in Health Street's 12 Panel.
The 12 panel includes all the basic drugs found in the 10 panel test, plus it expands the opiate class to include drugs like OxyContin, Percocet, hydrocodone, and oxycodone. It also includes an expanded amphetamine class, which screens for substances like ecstasy, Molly, and MDMA.
The 12 Panel Drug Test does not automatically include screening for alcohol. If the business or individual wants an alcohol screening, they have the option to add this screening to the test, in the form of a standard urine alcohol (with a 12-hour lookback) or an extended EtG alcohol test (with a 3-day lookback).
Yes, this test is commonly used for DMV-required testing and includes the required integrity variables when requested.
Integrity variables confirm that the urine sample is valid and unaltered. These typically include:
These can be added to your report. In some cases, they are automatically included by the lab. Always ask to confirm that your lab supports this.
Yes. Cutoff levels (detection thresholds) for each substance are included in the report.
The 12 Panel Drug Test is a lab test, so the person being tested comes to one of our clinics for professional specimen collection. Our testing clinics can use either a urine or hair follicle sample to screen for the 12 drug classes listed toward the bottom of this page.
Due to how comprehensive a 12 Panel Drug Test is, it's often used in court cases (e.g., child custody, divorce proceedings), pre-employment, and probation requirements. Because this screen tests for an extensive list of substances, the most common drugs are often covered within the scope of a 12 panel.
Our 12 Panel Drug Test is also a great resource for employers who are looking to maintain a drug-free workplace. In addition to our drug testing capabilities, our drug panels can be combined with any of our background checks to create a comprehensive pre-employment package. You should know who you're hiring, and Health Street can conduct a thorough background screening to ensure just that. We have specialty packages that combine drug testing with background screening for the ultimate peace of mind and security.
The two collection methods of a 12 panel screen include either a urine drug test or a hair follicle drug test. The biggest difference between the two collection methods is essentially the detection time.
Hair follicle samples can be taken from either the head or the body, and can provide insight into drug use within the last 90 days. The test is sometimes used by federal and government agencies, as well as law enforcement and the courts.
Urine samples have a much shorter detection window, but they are often the most common form of drug testing. A urine drug test will usually look for drug use within the last week (5 to 7 days). Because urine drug testing is often much more cost-effective than the hair follicle alternative, many employers opt for this form of testing. It's a time-tested method and readily available.
Health Street's drug testing services offer individuals and employers many advantages and benefits.
Please keep in mind that although this is the 12 Panel Drug Test, more types of substances can be detected in this panel. This is because many of these drugs belong to the same class (e.g., codeine, morphine, and heroin are all basic opiates).
The following substances can be detected in the 12 Panel Drug Test. Use the below links for more information about each substance:
Health Street offers many other options for urine drug testing. If you'd like to see a comprehensive list of all urine drug tests that we offer, you can view all urine tests here.
If urine testing isn't what you need, try taking a look at our 12 Panel Hair Follicle Drug Test.