Drug Testing Locations - Iron Mountain, MO

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

32 Drug-Testing Centers in Iron Mountain

Minutes Away, Test Today

1101 W Liberty St12.63 miles

1101 W Liberty St
Farmington, MO 63640

1122 E Main St12.82 miles

1122 E Main St
Park Hills, MO 63601

1212 Weber Rd13.08 miles

1212 Weber Rd
Farmington, MO 63640

508 W Pine St13.35 miles

508 W Pine St
Farmington, MO 63640

1035 East Karsch Boulevard, #a14.11 miles

1035 East Karsch Boulevard, #a
Farmington, MO 63640

612 E High St Ste 21017.97 miles

612 E High St Ste 210
Potosi, MO 63664

1162 Business Route 6719.81 miles

1162 Business Route 67
Fredericktown, MO 63645

912 N Missouri St Po Box 22021.12 miles

912 N Missouri St Po Box 220
Potosi, MO 63664

342 N Chamber Dr21.60 miles

342 N Chamber Dr
Fredericktown, MO 63645

9 Viburnum Ctr27.80 miles

9 Viburnum Ctr
Viburnum, MO 65566

1400 Us Highway 61 Ste G5033.44 miles

1400 Us Highway 61 Ste G50
Festus, MO 63028

1400 Us Highway 61 Ste G-6033.44 miles

1400 Us Highway 61 Ste G-60
Festus, MO 63028

100 Highway 21 N35.98 miles

100 Highway 21 N
Ellington, MO 63638

205 Walnut St36.19 miles

205 Walnut St
Ellington, MO 63638

1439 Us Highway 61 Ste B36.96 miles

1439 Us Highway 61 Ste B
Festus, MO 63028

1463 Highway 61 Ste 61,36.96 miles

1463 Highway 61 Ste 61,
Festus, MO 63028

21995 Highway 3237.00 miles

21995 Highway 32
Sainte Genevieve, MO 63670

800 Sainte Genevieve Dr37.03 miles

800 Sainte Genevieve Dr
Sainte Genevieve, MO 63670

10585 Business 2139.02 miles

10585 Business 21
Hillsboro, MO 63050

Rr 4 Box 451539.54 miles

Rr 4 Box 4515
Piedmont, MO 63957

1508 Edgemont Blvd41.27 miles

1508 Edgemont Blvd
Perryville, MO 63775

434 N West St41.71 miles

434 N West St
Perryville, MO 63775

624 Old Saint Marys Rd Ste A42.27 miles

624 Old Saint Marys Rd Ste A
Perryville, MO 63775

251 Ozark Dr45.28 miles

251 Ozark Dr
Sullivan, MO 63080

556 Walmart Dr45.87 miles

556 Walmart Dr
Sullivan, MO 63080

1900 State St47.77 miles

1900 State St
Chester, IL 62233

102 Progress Pkwy Ste A48.31 miles

102 Progress Pkwy Ste A
Sullivan, MO 63080

370 N Commercial Ave48.97 miles

370 N Commercial Ave
Saint Clair, MO 63077

605 N Commercial Ave49.04 miles

605 N Commercial Ave
Saint Clair, MO 63077

102 Ozark Dr Ste A49.10 miles

102 Ozark Dr Ste A
Cuba, MO 65453

404 W Rolla Rd49.83 miles

404 W Rolla Rd
Salem, MO 65560

325 Spring St49.94 miles

325 Spring St
Red Bud, IL 62278

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides a full range of drug and alcohol screening services through 32 testing centers in the Iron Mountain, Missouri region. We offer DOT-approved and non-DOT urine drug tests, breath and EtG alcohol tests, as well as hair drug testing. Our services cater to individuals, businesses, and legal purposes. In Iron Mountain, MO, rapid test results and SAMSA-certified lab work are offered, with service available the same day. Most testing sites are conveniently located close to your home or office. We also support Occupational Health Testing, Clinical Testing, and Background Checks.

Dial (800) 221-4291 or register online. Pick a test and a nearby location; testing can be conducted for yourself, employees, or others. Setting up a test is straightforward; contact our scheduling team via phone or book online anytime. Our efficient and intuitive system makes arranging drug testing near Iron Mountain an easy task.

* 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.

Iron Mountain, MO Drug Testing

Drug Testing Services Available at Our Iron Mountain, MO Labs:

At our Iron Mountain 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 Iron Mountain, MO

Iron Mountain, Missouri Statistics

In Iron Mountain, MO, located in St. Francois County, opioid-related overdoses increased by 15% from 2020 to 2021.

Iron Mountain, within St. Francois County, reported a 12% increase in methamphetamine-related arrests in 2021.

Iron Mountain, MO saw a 25% rise in drug-related ER visits in St. Francois County between 2019 and 2021.

In St. Francois County, where Iron Mountain is situated, prescription drug misuse cases rose by 10% from 2020 to 2021.

St. Francois County, encompassing Iron Mountain, reported a 20% increase in substance abuse treatment admissions in 2021.

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 Iron Mountain, MO & Drug Testing Policies

Employers in Iron Mountain, MO, are increasingly implementing stringent drug testing policies. Many businesses, especially in safety-sensitive industries, require pre-employment drug screenings to ensure a drug-free workplace. Onsite random testing is also a common practice to deter drug use among employees.

The Missouri Department of Labor provides guidelines to help Iron Mountain employers implement fair drug testing policies. These efforts are crucial in maintaining productivity and safety within the workplace, as well as ensuring compliance with federal and state regulations.

Government Efforts with Drug Problems in Iron Mountain, MO

In Iron Mountain, MO, the local government, along with St. Francois County, has intensified efforts to combat drug abuse. Initiatives include increased funding for rehabilitation centers and community outreach programs. The St. Francois County Sheriff's Office also collaborates with Missouri Department of Public Safety to enhance drug enforcement tactics.

Additionally, Iron Mountain benefits from state-level initiatives supported by the Missouri Department of Mental Health, offering prevention and recovery resources. Collaborative efforts aim to reduce the availability of drugs and provide educational programs, targeting high-risk populations in the community.

Local Drug Busts & News in Iron Mountain, MO

Iron Mountain, MO, witnessed a major drug bust in early 2023, leading to multiple arrests and the seizure of significant quantities of illicit substances, including methamphetamine. This operation was a collaborative effort between local law enforcement and the Drug Enforcement Administration, underscoring the ongoing battle against drug trafficking in the area.

In the past year, community events focused on raising awareness about drug abuse, such as town hall meetings and educational workshops, have been held throughout Iron Mountain. These events are designed to engage residents in discussions about the impact of drug abuse and the resources available to those affected by addiction.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Iron Mountain, 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

Addiction Treatment Council

Missouri Department of Mental Health - Alcohol and Drug Abuse

Substance Abuse and Mental Health Services Administration

FCC Behavioral Health Services

COMTREA Health Center

Gateway Foundation

Nar-Anon Family Groups

Narcotics Anonymous

Iron Mountain Drug Testing

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

Iron Mountain DOT Drug Testing

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

Iron Mountain DNA Testing

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

Iron Mountain Industry Training

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

Iron Mountain Hair Drug Testing

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

Iron Mountain Alcohol Testing

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

Iron Mountain Drug Testing Services

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

Iron Mountain 5 Panel Drug Test

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

Iron Mountain 10 Panel Drug Test

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

Iron Mountain On Site Drug Testing

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

Iron Mountain DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Iron Mountain, 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