Drug Testing Locations - Larson, ND

Employment, DOT, Court Ordered, Personal
Urine| Hair Follicle | Oral Fluid | Blood | ETG

7 Drug-Testing Centers in Larson

Minutes Away, Test Today

115 Main St13.63 miles

115 Main St
Lignite, ND 58752

702 1st St Sw19.81 miles

702 1st St Sw
Crosby, ND 58730

710 N Welo St36.63 miles

710 N Welo St
Tioga, ND 58852

317 1st Ave Nw38.49 miles

317 1st Ave Nw
Kenmare, ND 58746

307 1st Ave Nw38.50 miles

307 1st Ave Nw
Kenmare, ND 58746

120 S Main St45.53 miles

120 S Main St
Stanley, ND 58784

615 6th St Se45.68 miles

615 6th St Se
Stanley, ND 58784

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers extensive drug and alcohol examination solutions via our 7 Larson, North Dakota testing facilities. We offer both DOT and non-DOT urine drug tests, breathalyzer alcohol screenings, EtG alcohol assessments, and hair follicle analyses for personal, employer, or legal use. Rapid result testing and SAMSA validated lab analysis are available in Larson, ND, with same-day service options. Most locations are conveniently near your residence or workplace. We also provide Occupational Health Assessments, Clinical Tests, and Background Verification services.

To book, dial (800) 221-4291 or sign up online. Choose your preferred test and select a nearby site—testing options are open for you, employees, or other individuals. Scheduling is Fast and Easy—contact our scheduling team or set up your test online anytime, day or night. Our efficient and intuitive system makes organizing drug testing near Larson a breeze.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Larson, ND Drug Testing

Drug Testing Services Available at Our Larson, ND Labs:

At our Larson drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Drug Testing in Larson, ND

Larson, North Dakota Statistics

In Larson, ND, located in Burke County, 12% of high school students reported using illicit drugs in the past month.

Burke County, home to Larson, ND, saw a 25% increase in drug-related arrests from 2020 to 2022.

Larson, ND, in Burke County, recorded a 15% rise in opioid prescriptions from 2019 to 2021.

In Burke County, including Larson, ND, 8% of adults reported drug addiction issues in a recent survey.

Emergency room visits related to drug use in Larson, ND, Burke County, increased by 20% between 2020 and 2023.

How does the body eliminate Drugs

Drug elimination is the sum of the processes of removing an administered drug from the body. In the pharmacokinetic ADME scheme (absorption, distribution, metabolism, and excretion), it is frequently considered to encompass both metabolism and excretion. Hydrophobic drugs, to be excreted, must undergo metabolic modification making them more polar. Hydrophilic drugs, on the other hand, can undergo excretion directly, without the need for metabolic changes to their molecular structures.

Although many sites of metabolism and excretion exist, the chief organ of metabolism is the liver, while the organ primarily tasked with excretion is the kidney. Any significant dysfunction in either organ can result in the accumulation of the drug or its metabolites in toxic concentrations.

A variety of other factors impact elimination — intrinsic drug properties, such as polarity, size, or pKa. Also other factors include genetic variation among individuals, disease states affecting other organs, and pathways involved in the way the drug distributes through the body, such as first-pass metabolism.

Issues of Concern

Drug elimination is the removal of an administered drug from the body. It is accomplished in two ways, either by excretion of an unmetabolized drug in its intact form or by metabolic biotransformation followed by excretion. While excretion is primarily carried out by the kidneys, other organ systems are involved as well. Similarly, the liver is the primary site of biotransformation, yet extrahepatic metabolism takes place in a variety of organ systems affecting multiple drugs.

Given the multiple organ systems and the variety of metabolic transformations present, drug elimination can entail a significant degree of complexity. Hydrophilic drugs are typically directly excreted by the kidneys, while hydrophobic drugs undergo biotransformation before excretion. The purpose here is twofold – biotransformation serves both detoxify the exogenous substances as well as to increase their hydrophilicity, ensuring their elimination via the kidneys.

Two broad metabolic pathways of hepatic drug transformation exist. Phase I is the direct modification of the target molecule, whereas phase II entails conjugation of the target to a polar molecule of low molecular weight. Phase I prepare the drug to enter phase II, but single-phase metabolism also exists.

Phase I involves oxidation, reduction, and hydrolysis of the exogenous molecule. These reactions are accomplished by hepatic microsomal enzymes, which reside in the smooth endoplasmic reticulum of the hepatocytes. Best known among them is the cytochrome P450 system, whose enzymes are predominantly involved in oxidative metabolism. Within the cytochrome P450 family (CYP), the enzyme responsible for the metabolism of more than 50% of existing drugs is the CYP3A4. Its activity encompasses various classes of medications, including opioids, immunosuppressants, antihistamines, and benzodiazepines. The enzymes can also be induced or inhibited by a variety of substances they interact with, including pharmaceuticals. The increase in metabolic activity with CYP induction results in a diminished activity of drugs targeted by that particular isoform. Conversely, CYP inhibition will result in increased drug plasma concentration, potentially leading toxicity. The CYP3A4 is induced by phenytoin, phenobarbital, and St. John's wort, while diltiazem, erythromycin, and grapefruit inhibit it. Caution is, therefore, necessary when administering CYP3A4-metabolized drugs in the presence of any of the inhibitors or inducers.

Phase II consists of covalent bonding of polar groups to nonpolar molecules to render them water-soluble and allow renal or biliary excretion. Target molecules enter phase II directly or via initial processing through phase I. A variety of polar adjuncts is transferred, including amino acids, glucuronic acid, glutathione, acetate, and sulfate. Glucuronidation is one of the major pathways of phase II biotransformation. The UDP-glucuronosyltransferase (UGT) enzyme family performs this activity. Typically, glucuronide derivatives possess less or no activity of the original drug, but in some cases, pharmacologically active compounds result. Morphine-6-glucuronide is a phase II metabolite of morphine with significant analgesic activity. As with the CYP enzymes, inducers, and inhibitors of phase II, enzymes exist and may influence the efficacy of drugs that rely on conjugation before excretion.

The first-pass effect is a feature of hepatic metabolism that also plays a role in the elimination of multiple drugs. Here, the enteric consumed drugs are exposed directly to the liver via the portal vein, where they undergo biotransformation before entering the systemic circulation. This activity reduces the bioavailability and needs to be factored into the dose administered to the patient. Intravenously administered drugs are not subject to the first-pass effect.

Extrahepatic drug metabolism takes place in the GI tract, kidneys, lungs, plasma, and skin.

Renal excretion completes the process of elimination that begins in the liver. Polar drugs or their metabolites get filtered in the kidneys and typically do not undergo reabsorption. They subsequently get excreted in the urine. Urinary pH has a significant impact on excretion, as drug ionization changes depending on the alkaline or acidic environment. Increased excretion occurs with weakly acidic drugs in basic urine and weakly basic drugs in acidic urine.

Excretion in the bile is another significant form of drug elimination. The liver can actively secrete ionized drugs with a molecular weight greater than 300 g/mol into bile, from where they reach the digestive tract and are either eliminated in feces or reabsorbed as part of the enterohepatic cycle.

Other pathways of excretion include the lungs, breast milk, sweat, saliva, and tears

Employers in Larson, ND & Drug Testing Policies

Employers in Larson, ND, are increasingly adopting stringent drug testing policies to ensure a drug-free workplace. Many local businesses collaborate with organizations like U.S. Department of Labor to implement regular drug screening protocols.

These policies aim to deter drug use and promote safety and productivity among employees. By conducting random drug tests, companies in Larson are committed to improving overall workplace culture and safeguarding the health and well-being of their workforce.

Government Efforts with Drug Problems in Larson, ND

The government of Larson, ND, located in Burke County, has implemented several initiatives aimed at combating drug abuse. The state-run North Dakota Department of Health actively supports local treatment programs. They focus on prevention and education to reduce illicit drug use among youth.

Additionally, the North Dakota Office of the Attorney General collaborates with local law enforcement to increase drug bust operations and tighten regulations on prescription medications. The aim is to curb the influx of illegal drugs in Larson and surrounding areas.

Local Drug Busts & News in Larson, ND

In recent years, Larson, ND, has witnessed several significant drug busts. In one incident in 2022, law enforcement agencies in Burke County dismantled a large drug trafficking ring that transported methamphetamine into the region. This operation showcased the effectiveness of collaborative efforts between state and local authorities.

Local police departments have increased their vigilance against drug-related activities, resulting in multiple arrests and seizures of illegal substances. These operations highlight the ongoing challenges and community efforts in combating drug abuse in Larson and its surrounding areas.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Larson, ND. Trusted by employers nationwide for accurate results and exceptional service.

North Dakota DOT/Non DOT Physicals

North Dakota Vision Tests

North Dakota Audiograms

North Dakota Respirator Fit Tests

North Dakota Lift Tests

North Dakota Background Checks

Resources & Citations

Recovery Reinvented

Facing Addiction

Northland Health Centers

Partnership to End Addiction

North Dakota Department of Health

Harm Reduction Coalition

North Dakota Health Department

ND Attorney General

Volunteers of America

Larson Drug Testing

Quickly find trusted local drug testing centers in Larson, ND — fast, convenient, and reliable every time!

Larson DOT Drug Testing

Quickly find a local DOT drug testing center in Larson, ND — fast, reliable, convenient nationwide service!

Larson DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Larson, ND.

Larson Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Larson, ND.v

Larson Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Larson, ND locations—results you can trust, every time!

Larson Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Larson, ND.

Larson Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Larson, ND.

Larson 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Larson, ND employers and individuals nationwide.

Larson 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Larson, ND workplace and personal testing needs.

Larson On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Larson, ND workplace compliant.

Larson DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Larson, ND drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

Yes. Accredited Drug Testing maintains access to numerous collection sites nationwide, so in most cases a testing location is available close to a donor’s home, workplace, or job site. Same-day scheduling is often possible for both drug and alcohol testing needs.
Employers, DOT-regulated companies, attorneys, courts, probation departments, and private individuals all use Accredited Drug Testing locations. You do not need to be part of a large company to request testing — individuals can order testing directly.
Locations support urine drug tests, hair follicle drug tests, saliva/oral fluid drug tests, instant/rapid screening (where permitted), and evidential breath alcohol testing. Post-accident and reasonable suspicion testing are also available.
Yes. Accredited Drug Testing supports DOT-compliant urine drug testing and evidential breath alcohol testing following 49 CFR Part 40 requirements. This includes pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing for safety-sensitive employees.
In many cases, yes. Same-day or next-day appointments can typically be arranged. This is especially important for urgent needs such as post-accident, reasonable suspicion, court deadlines, or probation compliance.
Yes. Results are released only to the authorized recipient — for example, an employer’s designated representative, the court or probation contact, or the individual who ordered the test. Results are handled securely and are suitable for policy enforcement and legal documentation.
Yes. Accredited Drug Testing offers on-site and mobile collections for employers. Mobile testing is useful for post-accident response, reasonable suspicion situations, high-volume hiring events, and remote job sites where sending employees offsite would cause downtime.
No. You do not need a physician's prescription to request most drug or alcohol tests. Individuals, employers, attorneys, and probation officers can schedule testing directly and send the donor to the assigned collection site.

Customer Reviews

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024


(800) 221-4291