As a professional truck driver, you play a crucial role in ensuring the safety of our roads. One essential aspect of maintaining this safety is adhering to the Department of Transportation (DOT) regulations, especially when it comes to drug testing. The DOT drug testing panel is a stringent requirement designed to ensure that drivers operate their vehicles under optimal conditions, free from the influence of substances that could impair their ability to drive safely.

What is the DOT Drug Testing Panel?
The DOT drug testing panel is a standardized set of drug tests required for all safety-sensitive transportation employees, including truck drivers. This panel is designed to detect specific substances that could impair a driver's ability to operate a commercial motor vehicle (CMV). The substances tested under the DOT drug testing panel include:
Marijuana (THC)
Cocaine
Opiates
Amphetamines and Methamphetamines
Phencyclidine (PCP)
Let’s break down each category to understand which specific drugs are tested and their potential impact on your test results.
Detailed Breakdown of Drugs Tested
Marijuana (THC)
Street Names: Weed, Pot, Grass, Mary Jane, Hash
Commercial Names: Marinol (Dronabinol), Sativex (Nabiximols)
Products:
Edibles: Brownies, Gummies, Chocolates, Cookies, tea´s
Oils and Tinctures: CBD Oil (may contain THC), THC Oil, Hemp Oil
Concentrates: Wax, Shatter, Budder, Rosin
Vapes: THC Cartridges, Vape Pens
Topicals: Lotions, Balms, Patches
Marijuana, despite its legalization in some states, remains a prohibited substance under DOT regulations. The active compound, THC, can impair motor functions and reaction times.
Cocaine
Street Names: Coke, Crack, Blow, Snow, Flake
Commercial Forms: Cocaine HCl for medical use as a local anesthetic in certain surgeries (brand names such as Goprelto and Numbrino). Cocaine is a powerful stimulant that can cause euphoria, increased energy, and alertness but also severe impairments in judgment and physical coordination.
Opiates
Heroin: Street names include Smack, H, Junk
Codeine: Commercial names include Tylenol with Codeine, Robitussin AC, Fiorinal with Codeine, Capital with Codeine
Morphine: Commercial names include MS Contin, Kadian, Duramorph, Avinza
Hydrocodone: Commercial names include Vicodin, Lortab, Norco, Zohydro ER, Hysingla ER
Hydromorphone: Commercial names include Dilaudid, Exalgo
Oxycodone: Commercial names include OxyContin, Percocet, Roxicodone, Percodan, Xtampza ER
Oxymorphone: Commercial names include Opana, Numorphan
These substances are derived from the opium poppy and include both natural and synthetic opiates. They are highly addictive and can cause severe drowsiness and impaired cognitive functions.
Amphetamines and Methamphetamines
Adderall (amphetamine), Desoxyn (methamphetamine)
Street Names for Methamphetamine: Meth, Crystal, Crank, Ice
Street Names for Ecstasy (MDMA): Molly, E, X
Commercial Names for Related Compounds: Evekeo, Dexedrine, Vyvanse
These stimulants can increase energy and focus but also cause severe physical and psychological effects that impair safe driving.
**Phencyclidine (PCP)
Street Names: Angel Dust, Wet, Sherm
Commercial Forms of Similar Dissociatives: Ketalar (Ketamine)
PCP is a hallucinogen that can cause distortions in perception, mood, and cognitive function, making it extremely dangerous for anyone operating a CMV.
Refusal to Take a Drug Test: Refusal to take a drug test is treated with the same severity as a positive test result. Refusal includes actions such as:
Failing to appear for a test without a legitimate reason.
Not remaining at the testing site until the testing process is complete.
Not providing a urine sample without a valid medical explanation.
Tampering with or adulterating the sample.
Refusing to allow observation or monitoring during the test when required.
Consequences of Testing Positive or Refusing a Test
Testing positive for any of these substances or refusing a test has serious consequences. Here’s what you need to know:
Immediate Consequences: If you test positive or refuse to take a test, you will be immediately removed from safety-sensitive duties. This means you cannot drive or operate a CMV until you have completed the return-to-duty process.
Clearinghouse Reporting: Your positive test result or refusal to test will be reported to the DOT’s Drug and Alcohol Clearinghouse. This is a secure online database that maintains real-time information about drug and alcohol program violations by CDL drivers.
Return-to-Duty Process
After testing positive in a DOT Drug test, you will be forbidden to drive and to be eligible to drive again, you must complete the return-to-duty process, which includes:
Evaluation by a Substance Abuse Professional (SAP): You will need to undergo an evaluation by a DOT-qualified SAP who will determine your treatment and education requirements.
Completion of Treatment/Education: Based on the SAP’s recommendations, you must complete a treatment and/or education program.
Return to duty drug test
Follow-up Testing: After completing treatment, you will be subject to unannounced follow-up testing. The number and frequency of these tests will be determined by the SAP but will include at least six tests in the first 12 months.
Failing to comply with these regulations not only jeopardizes your career but also compromises road safety. Therefore, it’s essential to adhere strictly to DOT guidelines and avoid using any substances that could lead to a positive test result.
Staying informed about the DOT drug testing panel and the substances it screens for is vital for your career as a truck driver. Understanding the serious consequences of a positive test or refusal to test, and the steps required for the return-to-duty process can help you maintain your professional standing and continue to contribute to road safety. Remember, your adherence to these regulations ensures not just your safety, but also the safety of everyone on the road. Stay safe, stay informed, and keep driving responsibly!
Contáctanos en TRUCKING SERVICES AND LOGISTIC tenemos las soluciones para tu empresa te ayudamos con todo lo relacionado con el programa de alcohol y drogas, Clearinghouse drivers files, tarjetas médicas. También contamos con soluciones y asesorías para los drivers; si tienes una violación contáctatenos nosotros te ayudamos a completar los pasos necesarios que pide el departamento de transporte para poder volver a manejar y te acompañamos hasta que tu violación sea cerrada. Contamos con profesionales en abuso de sustancias en todo el país. (SAP) pruebas de regreso al trabajo, y probas de seguimiento.
Somos tu mejor opción en cumplimiento.
📞 Phone: (813) 864-6287
🤳 WhatsApp: (813) 435 69 24
Thank you, this is very important for us as truckers