A forklift tips in a North Las Vegas warehouse. The worker goes to the clinic, gives a urine sample, and hears nothing for three weeks. Then a denial letter arrives. A failed post injury drug test is the fastest way a Nevada workers compensation claim dies. Most workers then assume the letter ends the conversation. It does not.
Nevada law treats a positive test as a reason to deny, not as an automatic bar. The statute leaves a door open, and it also leaves a second claim untouched. This article explains what NRS 616C.230 really says. It also covers why a cannabis result behaves differently from an alcohol result, and what the deadlines look like.
What NRS 616C.230 Actually Says
The statute lists grounds for denying, reducing or suspending compensation. Two of them concern drugs and alcohol. Both are rebuttable, and the wording matters.
The intoxication ground
The statute bars compensation for an injury that occurred while the employee was in a state of intoxication. Yet the same paragraph adds a condition. The employee can still recover by proving that the intoxication was not the proximate cause of the injury. That proof has to be clear and convincing. So the fight is about causation rather than about the number on the report.
The statute also defines the trigger. An employee is in a state of intoxication when blood alcohol meets or exceeds the limits in subsection 1 of NRS 484C.110. That is the drunk driving standard. It sets a concentration of alcohol of 0.08 or more in blood or breath.
The controlled substance ground
A parallel paragraph covers a worker under the influence of a controlled or prohibited substance. Again the denial is rebuttable on the same clear and convincing proximate cause standard. Again the statute borrows a threshold from NRS 484C.110. This time it points to subsections 3 and 4, which list per substance limits.
One exception sits inside the text. The paragraph does not apply where the employee held a current and lawful prescription issued in the employee’s own name. So a worker taking a properly prescribed medication starts from a different place than the statute’s default.
How the result gets into the file
NRS 616C.230 sets some procedure too. A laboratory that tests for alcohol or a controlled substance must hold a license under chapter 652 of NRS. An expert affidavit or declaration can prove the quantity, submitted the way NRS 616C.355 requires. Results also become available to an insurer or employer on request, whatever the original purpose of the test.
That last piece surprises people. A test the employer ran for its own policy reasons can end up in the comp file. So treat every sample you give as evidence in a legal proceeding, because in Nevada it usually becomes one.
Why a Positive Test Is Not the End
Cannabis metabolites and the impairment gap
Marijuana is legal for adults in Nevada. Dispensaries now sit in nearly every valley zip code. Standard urine screens still detect inactive metabolites long after any effect wears off. A regular user can test positive days after last use. So a positive screen answers the question of exposure, not the question of impairment at 7 a.m. on a Tuesday.
That gap is where these cases turn. Causation evidence comes from the scene rather than the cup. Look at the equipment, the guarding, the lighting, the training records and the witness accounts. When a pallet rack collapsed because a beam clip was missing, the worker’s weekend has nothing to do with it.
Chain of custody and testing method
Cutoff levels, confirmation testing and specimen handling all matter. A screening immunoassay is not a confirmation. Federal workplace testing programs rely on confirmatory methods and on trained medical review officers. The Substance Abuse and Mental Health Services Administration publishes the federal workplace program materials behind those standards on its workplace resources pages. Nevada comp files often contain nothing of the sort.
So ask for everything. The custody and control form. The collection site notes. The laboratory accession record and its Nevada license. The confirmation result with the cutoff used. Gaps in that paperwork weaken the denial before anyone argues about causation.
Prescriptions and the medical record
Prescribed medication changes the analysis, though the paperwork has to line up. Pull the pharmacy printout for the relevant dates. Get the prescribing physician to confirm the dose and the timing. Sometimes a medication carries a warning about machinery. Expect the insurer to build on that, so prepare the treating opinion in advance.
What NRS 613.132 Covers and What It Does Not
Workers often raise Nevada’s marijuana hiring statute at this point. Precision helps here. NRS 613.132 makes it unlawful to refuse to hire a prospective employee because a screening test showed marijuana. The section then carves out several roles. Firefighters and emergency medical technicians sit outside it. So do positions requiring a driving screen under state or federal law, and positions the employer decides could adversely affect the safety of others.
It also gives one narrow rebuttal right. Sometimes an employer requires a screening test within the first 30 days of employment. The employee may then pay for an additional test to rebut the first result. Once that happens, the employer has to accept it and give it appropriate consideration. The statute steps aside where it conflicts with a collective bargaining agreement, an employment contract or federal law.
Read that carefully and the limit becomes clear. NRS 613.132 speaks to hiring and to the first month on the job. It does not govern a test taken after an industrial accident. Nor does it decide whether an insurer pays comp benefits. Our piece on Nevada marijuana testing law and a failed pre employment screen covers that hiring side in detail.
Appealing the Denial
A denial letter starts a clock. Under NRS 616C.315, a person aggrieved by an insurer’s written determination may request a hearing before a hearing officer. That request generally has to arrive within 70 days after the insurer mailed its determination. The statute also treats a 30 day silence on a written request as a denial of it.
Seventy days sounds generous. It is not. Records requests take weeks, and a Nevada licensed lab may need a subpoena before it releases anything useful. So calendar the deadline the day the letter arrives, then work backward. Hearings in Southern Nevada run out of the Department of Administration offices in Las Vegas. The file you bring is the file the officer reads.
The Second Claim the Denial Does Not Touch
Here is the part that gets missed. Workers compensation is the exclusive remedy against your employer under NRS 616A.020. It is not the exclusive remedy against everyone else on the job site.
NRS 616C.215 covers an injury caused under circumstances creating legal liability in someone other than the employer or a co employee. The injured worker may take proceedings against that person for damages. Meanwhile the insurer holds its own right of action and a lien tied to what it paid. So a comp denial for a failed post injury drug test does not decide the negligence case against a third party.
Third parties are everywhere on a Las Vegas job. The general contractor on a Strip renovation. The crane or scaffold subcontractor. The equipment manufacturer or the rental yard. The delivery driver from another company. The property owner who controlled the premises. Our overview of a comp case and a personal injury case at the same time shows how the two tracks run.
The distinction matters most when the injuries are severe. A crush injury, an amputation, a spinal fracture or a serious burn creates future care needs that comp benefits never cover. Those files belong on our catastrophic injury track. There, lost earning capacity and life care planning drive the value rather than a benefit schedule.
Deadlines differ between the two tracks. A Nevada personal injury action generally runs two years under NRS 11.190(4)(e). That clock keeps running while the comp appeal sits open. So do not wait for the hearing officer before someone looks at the third party side.
Where These Denials Come From in Southern Nevada
Certain industries generate most of these letters. Warehouse and distribution work along the I-15 corridor and out toward Apex tops the list. Strip construction and renovation projects follow closely. Casino back of house work adds a steady stream, from kitchens and laundries to receiving docks.
Post accident testing policies drive the pattern. Many Clark County employers test after any recordable injury, regardless of what happened. So the test is routine, and a positive result says nothing about the day itself. Point that out early, because an adjuster reading a file cold will assume the opposite.
Heat plays a part too. Valley summers push surface and equipment temperatures far past comfortable, and fatigue errors rise with them. When an injury happened during an afternoon shift in July, the environmental record deserves a place in the file next to the lab report.
What to Do in the First Two Weeks
- Ask the insurer in writing for the complete claim file, with the test result, the cutoff and the lab name.
- Photograph the equipment, the guarding and the work area before the employer repairs or replaces anything.
- Write down every witness, including temporary staffing workers who may leave the site within days.
- Collect your pharmacy history and any prescriptions covering the date of injury.
- Keep the denial envelope, since the mailing date drives the appeal deadline.
- Note every other company that had people or equipment on the site that shift.
Temporary and staffing arrangements complicate all of this. Warehouse and hospitality work in Clark County runs heavily through agencies. So the entity on your paycheck may not be the one that controlled the hazard. Sorting that out early protects both claims.
A Denied Claim Is Worth a Second Read
A failed post injury drug test produces a hard letter, not a closed file. The Bourassa Law Group offers a free consultation. We read the denial, the test paperwork and the accident facts side by side. You can start that conversation through our contact page at no cost.
This article covers general Nevada law and is not legal advice, and reading it creates no attorney client relationship. Comp appeal deadlines move faster than most people expect. Put a qualified set of eyes on your letter this week rather than next month.
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