Utah gives private employers wide latitude to test for drugs and alcohol, but that latitude comes with conditions. The state's framework, the Drug and Alcohol Testing Act in Utah Code Title 34, Chapter 38, is a liability shield rather than a mandate. An employer is not required to test anyone. If an employer chooses to test, following the chapter's procedures is what earns legal protection from certain lawsuits. Skip the procedures and that protection disappears. This guide walks through what the Act actually requires, how Utah treats medical cannabis cardholders, and how a positive test can affect a workers compensation claim or an unemployment claim.
This is general compliance information for Utah employers, not legal advice. State law changes and individual facts vary, so confirm any specific policy language with Utah counsel before you rely on it.
The basic deal: immunity in exchange for following the rules
Chapter 38 does not order any employer to run a drug testing program. Instead, Section 34-38-3 says that if an employer tests an employee or a prospective employee as a condition of hiring or continued employment, the employer is protected from certain liability as long as the employer complies with the chapter. One exception is written into the same section: an organization that operates a storage or transfer facility for high level nuclear waste, or that transports that waste or greater than Class C radioactive waste within Utah, must establish a mandatory testing program, and its management must also submit to periodic testing as part of that program.
For every other private employer, testing is a choice. Complying with the chapter earns immunity from several categories of lawsuits, covered later in this article. Skipping compliance means an employer loses that immunity and is exposed to ordinary negligence, defamation, or wrongful discharge claims the same as an employer with no testing program at all.
What the written policy has to cover
Under Section 34-38-7, testing or retesting has to be carried out within the terms of a written policy. That policy must be distributed to employees and available for review by prospective employees before they are tested. Within that written policy, an employer may require sample collection and testing for any of these purposes:
- Investigating possible individual employee impairment
- Investigating workplace accidents or incidents of workplace theft
- Maintaining safety for employees or the public
- Maintaining productivity, quality of products or services, or the security of property or information
Testing under this section does not have to be limited to situations where there is already some sign of job related impairment. An employer can run pre employment, random, or periodic testing as long as the written policy says so and the collection and testing steps required elsewhere in the chapter are followed.
Collection, privacy, and the confirmation requirement
Section 34-38-6 is the technical core of the Act. It requires that collection happen under reasonable and sanitary conditions, with due regard for the privacy of the person being tested, and in a way reasonably calculated to prevent substitution or interference with the sample. Collection has to be documented, including labeling to prevent misidentification and a chance for the employee to disclose any current prescription or nonprescription drug use or other information relevant to the test.
The section also sets a floor on the testing method itself. Before a test can be treated as a failed test and used as the basis for employer action, the result has to be confirmed by gas chromatography, gas chromatography mass spectroscopy, or another comparably reliable analytical method, and if the sample is urine, the testing laboratory has to be certified under the federal National Laboratory Certification Program. A single screening result, by itself, is not enough under state law to support discipline. That two step structure, a screen followed by confirmation on a different method, mirrors the approach the federal government requires for its own regulated programs under 49 CFR Part 40, the Department of Transportation's testing procedures, even though Part 40 itself only binds DOT regulated safety sensitive positions.
Discipline, refusals, and what the Act does not require
Section 34-38-8 allows an employer to act on a failed test that was confirmed under Section 34-38-6 and that indicates a policy violation, or on a refusal to provide a sample. Permitted actions include requiring enrollment in an employer approved rehabilitation, treatment, or counseling program as a condition of continued employment, suspension with or without pay, termination, declining to hire, or other discipline consistent with the employer's usual procedures. Nothing in the chapter requires an employer to offer rehabilitation rather than termination; it is one listed option among several, not a mandate.
Separately, Section 34-38-9 protects a compliant employer from lawsuits over failing to test at all, failing to test for a specific substance, or failing to detect a substance even when a test was run, and from suspending or ending a testing program. Section 34-38-12 adds that no cause of action arises just because an employer never set up a testing program at all.
When the immunity can fail: inaccurate results and defamation
The immunity in Chapter 38 is not absolute. Section 34-38-10 says a cause of action generally cannot arise against a compliant employer unless the employer acted on an inaccurate test result, meaning a result treated as positive when the sample should not have been. If an employee claims that, there is a rebuttable presumption the result is valid as long as the employer complied with Section 34-38-6, and the employer is not liable for damages if its reliance was reasonable and in good faith. That presumption is reinforced if a licensed physician trained in interpreting drug and alcohol results reviewed the failed test, requested reanalysis if needed, and made the use determination, effectively a medical review officer function built into the statute.
Section 34-38-11 covers defamation, libel, slander, and damage to reputation claims. A compliant employer is protected from those claims unless the results were disclosed to someone outside the employer, an authorized agent, or the tested individual, the disclosed information was based on an inaccurate result, the inaccurate result was disclosed with malice, and the ordinary elements of a defamation claim are otherwise met. Section 34-38-13 separately makes test related information, including interviews, reports, statements, and results, a confidential communication with limited exceptions, which is the practical reason employers keep drug test results in a file separate from the regular personnel file.
| Requirement | Statute | What it means for employers |
|---|---|---|
| Written policy distributed in advance | 34-38-7 | No surprise testing outside a policy employees have already seen |
| Privacy and sanitary collection | 34-38-6 | Collection procedures and documentation must be reasonable and recorded |
| Confirmation before discipline | 34-38-6, 34-38-8 | A screening result alone cannot support action; a confirmed result can |
| Certified lab for urine confirmation | 34-38-6 | Urine confirmation must run through a federally certified lab |
| No rehab mandate | 34-38-8 | Rehab is one listed option, not a required alternative to termination |
| Confidentiality of results | 34-38-13 | Results and related records are confidential communications with limited exceptions |
Medical cannabis: public employers and private employers are treated differently
Utah's medical cannabis program lives in Utah Code 26B-4-207, titled nondiscrimination for medical care or government employment. The first part of that section says that a patient's use of cannabis in a medicinal dosage form, used in accordance with the program, is treated as the equivalent of any other medication used at a physician's discretion for purposes of receiving medical care, such as being considered for an organ or tissue transplant, and does not by itself disqualify someone from needed medical care.
That is a narrower rule than a general workplace accommodation requirement. The employment language is aimed specifically at state and political subdivision employers whose employees have job duties that intersect with the cannabis program itself, such as handling or distributing cannabis within the regulated system. Those public employers must give affected employees or applicants written notice that the duty may require conduct that violates federal criminal law, and that signing the notice does not entitle the employee to refuse the assignment, subject to Utah's whistleblower protections.
For every other employer, the statute is direct. Subsection 26B-4-207(3) states that nothing in the section requires a private employer to accommodate medical cannabis use, and it does not affect a private employer's ability to maintain policies restricting its use by applicants or employees. Holding a Utah medical cannabis card does not create a right to use cannabis on the job, to test positive without consequence, or to compel a private employer to waive its drug free workplace policy. Employers addressing cardholders should route any card related question through the same confirmation and medical review process Section 34-38-6 already requires, rather than guessing what an individual card does or does not authorize.
Workers compensation: the intoxication and controlled substance presumption
Utah Code 34A-2-302 addresses how a positive test interacts with a workers compensation claim. Outside of injuries resulting in death, compensation is reduced 15 percent when an injury is caused by an employee's willful failure to use provided safety devices or to follow a reasonable employer safety rule. Separately, disability compensation can be denied, or reduced 15 percent if it was a contributing but not the major cause, when the major contributing cause of the injury was the employee's knowing use of a controlled substance obtained without a valid prescription, intentional abuse of a validly prescribed controlled substance beyond prescribed amounts or in an otherwise abusive manner, or alcohol intoxication at a blood or breath concentration of .05 grams or greater.
The statute builds in a rebuttable presumption: if a confirmed test shows any amount of a non prescribed controlled substance, a prescribed substance used abusively, or alcohol at .05 or above at the time of injury, the major contributing cause is presumed to be that conduct. An employee can rebut it with evidence that the employer failed to follow the Section 34-38-6 collection and confirmation steps, that the conduct did not occur, that the result does not rule out passive marijuana inhalation because total urinary cannabinoids were under 50 nanograms per milliliter, or with a physician opinion that the levels found do not support causation. Samples must be split, with the employee given up to six months to have the retained portion independently tested at their own expense.
Unemployment benefits and a positive test
Utah Code 35A-4-405 is the general unemployment ineligibility statute, not a drug specific rule. It disqualifies a claimant for the week they were discharged for just cause, or for a deliberate, willful, or wanton act or omission adverse to the employer's rightful interest, and until the claimant has earned at least six times the weekly benefit amount in new covered work. Whether a confirmed, policy violating positive test counts as just cause or as the kind of willful conduct the statute describes depends on the facts the Department of Workforce Services reviews in each claim, including whether the employer's own written policy and confirmation procedure were followed. Employers should not assume a positive test automatically defeats a claim; the rule varies by the facts, and the agency's determination process, run through the Department of Workforce Services at jobs.utah.gov, is where that gets decided.
Prescription medications and the confirmation step
None of this changes how screening technology works. An initial immunoassay cup or dip card is a screening tool that flags a presumptive result, not a legally actionable one under Chapter 38. Many prescription and over the counter medications can produce a presumptive positive on a screen that does not hold up once a laboratory runs gas chromatography mass spectrometry confirmation. That is why Section 34-38-6 requires confirmation before a failed test can support discipline, and why documenting the employee's chance to disclose current medications during collection matters. Routing a non negative screen through a medical review officer, who contacts the individual about current prescriptions before the result is reported to the employer, is the step that turns a presumptive screen into a result an employer can rely on under state law.
Frequently asked questions
Does Utah require private employers to drug test?
No. Utah Code 34-38-3 makes testing optional for private employers; it only becomes mandatory for employers handling high level nuclear waste or greater than Class C radioactive waste transport under that same section.
Can an employer in Utah fire someone for a single screening result?
Acting on an unconfirmed screen is not what the statute protects. Under 34-38-6 and 34-38-8, discipline based on a failed test requires a confirmed result, by gas chromatography, gas chromatography mass spectroscopy, or a comparably reliable method, and for urine, a federally certified lab.
Does a Utah medical cannabis card protect an employee from a positive test at a private company?
Utah Code 26B-4-207(3) specifically states that private employers are not required to accommodate medical cannabis use and may keep policies restricting its use by applicants or employees.
How does a positive test affect a workers compensation claim in Utah?
Under 34A-2-302, a confirmed positive for a non prescribed controlled substance, abuse of a prescribed one, or a .05 or higher blood or breath alcohol level creates a rebuttable presumption that the substance was the major contributing cause of the injury, which can reduce or bar disability compensation unless the presumption is successfully rebutted.
Is rehabilitation required before an employer can terminate someone for a failed test?
No. Section 34-38-8 lists rehabilitation as one permitted response among several, including suspension and termination; it is not a required step.
Will a positive drug test automatically disqualify someone from Utah unemployment benefits?
Not automatically. Utah Code 35A-4-405 disqualifies claimants discharged for just cause or willful misconduct, and whether a specific positive test meets that standard depends on the facts of each claim as reviewed by the Department of Workforce Services.
For background on how other states compare, see our overview of workplace drug testing laws by state, and for the marijuana specific angle, see marijuana legalization and workplace drug testing. Employers building a Utah compliant collection and confirmation process can review cups, dip cards, and oral fluid options at americanscreeningcorp.com/collections/drug-test-cups.
This article is general information about Utah law, not legal advice. Confirm current statute text and how it applies to your workplace with Utah counsel before adopting or changing a testing policy.



