What 382.215 means in plain language
FMCSR 382.215 addresses one of the most serious safety violations in commercial trucking: operating a commercial motor vehicle after testing positive for controlled substances. This code applies when a driver has a verified positive result from a required drug test and then operates a CMV.
The regulation is straightforward in its intent. Controlled substance use impairs judgment, reaction time, and decision-making—all critical to safe operation of an 80,000-pound vehicle on public roads. The citation reflects not just the positive test result itself, but the act of getting behind the wheel after that verification. This distinguishes it from pre-employment or post-accident testing scenarios; 382.215 captures the violation of actually operating the vehicle while subject to a known positive result.
What our enforcement data actually shows
Our inspection records show zero citations for 382.215 across all 13 million roadside inspections in the TruckCodex database. In the last 12 months, we recorded zero citations. In the last 90 days, we recorded zero citations. Similarly, zero drivers were placed out of service under this code.
This absence of enforcement data is striking. It does not mean the violation never occurs in practice—it may reflect that most positive drug test results are identified through pre-employment screening, company DOT testing programs, or post-accident procedures rather than during roadside inspection. Roadside inspectors typically identify controlled substance violations through observable impairment or failed on-site drug screening, which usually fall under related codes in the controlled substances category.
The zero-citation pattern also suggests that drivers cited for active drug use at roadside are more frequently charged under peer codes within the same violation category, which carry robust enforcement records and extraordinarily high out-of-service rates.
Who gets cited most
Because our database contains zero citations for 382.215, we cannot identify a top state distribution or carrier breakdown for this specific code. This absence from our roadside inspection record does not indicate compliance; rather, it indicates that violations of this nature are being captured through different code citations during roadside enforcement or through non-roadside testing programs.
How severe is this compared to similar codes
The peer codes in the controlled substances and alcohol category tell a critical story. Our inspection records show that 392.4A-DOSP (Use of drugs) generated 3,947 citations with a 95.9% out-of-service rate. Code 392.4(a) (Use of drugs) resulted in 3,919 citations with a 96.9% out-of-service rate. Code 392.4A-DOSU (Use of drugs) accounted for 1,648 citations with a 98.5% out-of-service rate.
Within the alcohol category, the enforcement volume is similarly severe. Code 392.5(a)(2) (BAC 0.04+) generated 778 citations with a 99.2% out-of-service rate—the highest OOS rate among all peer codes. Code 392.5A2-IP (intoxicating beverage use while on duty or operating a CMV) resulted in 691 citations with a 99.0% OOS rate.
These peer codes demonstrate that any violation in the controlled substance and alcohol category is treated as an immediate safety threat. The OOS rates across this peer group—consistently between 95.9% and 99.2%—underscore that inspectors place drivers out of service for active drug or alcohol violations with near-universal frequency. While 382.215 shows zero enforcement citations in our data, the severity weight of 10 and its placement in the BASIC 4 category align it with violations that command immediate removal from service and formal compliance action.
How to avoid it
Prevention of a 382.215 citation requires understanding what triggers drug testing and how to stay clear of positive results:
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Comply with pre-employment and random testing. Your employer is required to conduct DOT drug screening before you operate a CMV and may conduct random testing throughout your employment. A positive result from any DOT-regulated test disqualifies you from operating a CMV. Do not attempt to work around this by switching employers or falsifying paperwork.
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Know what substances are prohibited. The DOT panel tests for marijuana, cocaine, amphetamines, opioids, and phencyclidine (PCP). Prescription medications that contain controlled substances—such as certain painkillers, ADHD medications, or sedatives—can trigger a positive. Consult your healthcare provider and your fleet's medical review officer about any medication you take. Do not assume a prescription makes a substance legal for CMV operation.
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Understand the consequences of a positive result. A verified positive test result triggers mandatory removal from safety-sensitive duties, including CMV operation. You cannot legally operate a commercial vehicle until you complete the DOT's return-to-duty process, which includes substance abuse evaluation, treatment, and follow-up testing. Attempting to operate while subject to a positive result exposes you to roadside citation, out-of-service placement, and potential disqualification of your commercial license.
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Do not use any controlled substance or illicit drug. There is no safe threshold, no time window, and no exception. If you test positive, you cannot operate a CMV—period. The policy exists because even trace amounts of certain drugs impair safety-critical functions.
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Keep accurate medical and substance abuse treatment records. If you are enrolled in a treatment program or returning to duty, maintain documentation. Many peer citations occur when drivers attempt to resume operations before completing required evaluations or follow-up testing.
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Report any workplace pressure to operate while impaired. If your dispatcher, owner, or fleet manager pressures you to operate a vehicle after you know you have tested positive or are under the influence, report it to your safety manager or your state's occupational safety authority. That pressure itself is illegal under federal motor carrier safety regulations.