Drug Testing Locations - Wellsville, MO

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

36 Drug-Testing Centers in Wellsville

Minutes Away, Test Today

504 N Sturgeon St7.15 miles

504 N Sturgeon St
Montgomery City, MO 63361

600 Medical Park Dr17.57 miles

600 Medical Park Dr
Mexico, MO 65265

620 E Monroe St17.86 miles

620 E Monroe St
Mexico, MO 65265

626 E Summit St18.06 miles

626 E Summit St
Mexico, MO 65265

722 N State Highway 47 Ste B24.88 miles

722 N State Highway 47 Ste B
Warrenton, MO 63383

2613 Fairway Dr Ste G25.01 miles

2613 Fairway Dr Ste G
Fulton, MO 65251

710 Business South25.71 miles

710 Business South
Bowling Green, MO 63334

905 N Business Highway 16125.71 miles

905 N Business Highway 161
Bowling Green, MO 63334

10 S Hospital Dr26.59 miles

10 S Hospital Dr
Fulton, MO 65251

1714 Wein St26.96 miles

1714 Wein St
Hermann, MO 65041

509 W 18th St27.04 miles

509 W 18th St
Hermann, MO 65041

1343 Ne Service Rd27.41 miles

1343 Ne Service Rd
Warrenton, MO 63383

230 E Booneslick Rd29.02 miles

230 E Booneslick Rd
Warrenton, MO 63383

1000 E Cherry St31.92 miles

1000 E Cherry St
Troy, MO 63379

2305 Georgia St 035.98 miles

2305 Georgia St 0
Louisiana, MO 63353

211 S 3rd St38.24 miles

211 S 3rd St
Louisiana, MO 63353

3700 Interstate 70 Dr Se Ste 10639.53 miles

3700 Interstate 70 Dr Se Ste 106
Columbia, MO 65201

2475 Broadway Bluffs Dr, Ste 1,40.22 miles

2475 Broadway Bluffs Dr, Ste 1,
Columbia, MO 65201

2475 Broadway Bluffs Dr, Ste 12040.22 miles

2475 Broadway Bluffs Dr, Ste 120
Columbia, MO 65201

1701 E Broadway Ste 20440.82 miles

1701 E Broadway Ste 204
Columbia, MO 65201

801 Medical Dr, Ste 20040.92 miles

801 Medical Dr, Ste 200
Wentzville, MO 63385

1600 E Broadway40.96 miles

1600 E Broadway
Columbia, MO 65201

900 Rain Forest Pkwy41.49 miles

900 Rain Forest Pkwy
Columbia, MO 65202

1201 Wentzville Pkwy Ste 117,41.61 miles

1201 Wentzville Pkwy Ste 117,
Wentzville, MO 63385

1111 W Pearce Blvd41.94 miles

1111 W Pearce Blvd
Wentzville, MO 63385

251 E Pearce Blvd42.59 miles

251 E Pearce Blvd
Wentzville, MO 63385

202 E Nifong Blvd42.66 miles

202 E Nifong Blvd
Columbia, MO 65203

6000 Hospital Dr43.18 miles

6000 Hospital Dr
Hannibal, MO 63401

100 Medical Dr43.18 miles

100 Medical Dr
Hannibal, MO 63401

916 E Main St43.40 miles

916 E Main St
Linn, MO 65051

405 Bernadette Dr Ste B43.57 miles

405 Bernadette Dr Ste B
Columbia, MO 65203

2003 W Broadway Ste 10343.69 miles

2003 W Broadway Ste 103
Columbia, MO 65203

30 W Highway D Ste 20144.67 miles

30 W Highway D Ste 201
New Melle, MO 63365

601 Business Loop 70 W Ste 27546.35 miles

601 Business Loop 70 W Ste 275
Columbia, MO 65203

601 Business Loop 70 W Ste 214d46.35 miles

601 Business Loop 70 W Ste 214d
Columbia, MO 65203

901 Patients First Dr46.51 miles

901 Patients First Dr
Washington, MO 63090

Employment, DOT, Court Ordered, Probation, Family

At Accredited Drug Testing, we provide an extensive array of drug and alcohol testing options at our 36 testing facilities in the Wellsville, Missouri vicinity. Our testing repertoire includes DOT and non-DOT urine drug screenings, breathalyzer tests, EtG alcohol assessments, and hair follicle examinations for private, workplace, and legal requirements. In Wellsville, MO, we ensure quick turnaround testing and offer SAMSA-certified laboratory evaluations, with same-day services generally available. Most Wellsville test centers are conveniently close to your residence or workplace. We also provide Occupational Health Tests, Clinical Evaluations, and Background Screening services.

Dial (800) 221-4291 or register on our website. Select the desired test and a suitable location—whether for personal, employee, or third-party testing. Booking a test is swift and straightforward; contact our personnel or arrange it online any time. Our streamlined, intuitive system allows you to set up drug testing near Wellsville with ease.

* 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.

Wellsville, MO Drug Testing

Drug Testing Services Available at Our Wellsville, MO Labs:

At our Wellsville 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 Wellsville, MO

Wellsville, Missouri Statistics

In Wellsville, MO, Montgomery County, 8% of high school students have reported using illicit drugs within the past year.

Montgomery County saw a 12% increase in drug-related arrests in Wellsville, Missouri, over the last two years.

Wellsville opioid-related hospitalization rates have risen by 15% since 2019 in Montgomery County.

Montgomery County's overdose mortality rate in Wellsville, MO, was 25% higher than the state average in 2022.

The rate of prescription drug abuse among adults in Wellsville, MO, is estimated at 7%, according to Montgomery County health officials.

An estimated 5% of Montgomery County's population in Wellsville, MO, has a substance use disorder.

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 Wellsville, MO & Drug Testing Policies

In Wellsville, MO, many employers are adopting stringent drug testing policies to ensure a safe and productive workplace. Pre-employment drug screenings have become a common requirement, particularly in industries like transportation and manufacturing. Companies are adopting these measures to avoid the risks associated with impaired workers.

In addition to pre-employment tests, ongoing random drug testing is often implemented by businesses in the area. For more information on employment-related drug policies, local employers can refer to the U.S. Department of Labor.

Government Efforts with Drug Problems in Wellsville, MO

The government of Wellsville, MO, in Montgomery County is implementing various initiatives to address drug problems. Local law enforcement collaborates with the Missouri Department of Public Safety to crack down on suppliers and distributors.

Furthermore, Wellsville's city officials are partnering with the Missouri Department of Mental Health to improve addiction treatment resources for residents. Education campaigns are being rolled out to prevent first-time drug use in schools and the community.

Local Drug Busts & News in Wellsville, MO

Wellsville, MO, has witnessed several drug busts in recent years, showcasing the ongoing battle against illegal narcotics. In one significant event, Montgomery County law enforcement seized a substantial amount of methamphetamine in a major bust in early 2023.

Additionally, local police often work with the Drug Enforcement Administration (DEA) to coordinate raids and surveillance aimed at dismantling drug trafficking rings in the area.

Occupational Health Services

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

Missouri DOT/Non DOT Physicals

Missouri Vision Tests

Missouri Audiograms

Missouri Respirator Fit Tests

Missouri Lift Tests

Missouri Background Checks

Resources & Citations

MO-HOPE Project

United Way 2-1-1 Missouri & Illinois

NIDA Screening Tool

Hope House Missouri

Oxford Treatment Centers - Missouri

Compass Health Network

Mid-Missouri Health Coalition

Rehabs America

Community Services Coalition of Central Missouri

NCADD Missouri

Wellsville Drug Testing

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

Wellsville DOT Drug Testing

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

Wellsville DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Wellsville, MO.

Wellsville Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Wellsville, MO.v

Wellsville Hair Drug Testing

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

Wellsville Alcohol Testing

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

Wellsville Drug Testing Services

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

Wellsville 5 Panel Drug Test

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

Wellsville 10 Panel Drug Test

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

Wellsville On Site Drug Testing

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

Wellsville DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Wellsville, MO 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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025


(800) 221-4291