Drug Testing Locations - Mason City, IL

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

33 Drug-Testing Centers in Mason City

Minutes Away, Test Today

515 N College St17.34 miles

515 N College St
Lincoln, IL 62656

109 3rd St17.74 miles

109 3rd St
Lincoln, IL 62656

200 Stahlhut Dr17.81 miles

200 Stahlhut Dr
Lincoln, IL 62656

1411 N Kickapoo St Ste 22318.60 miles

1411 N Kickapoo St Ste 223
Lincoln, IL 62656

615 N Promenade St20.17 miles

615 N Promenade St
Havana, IL 62644

1836 S Macarthur Blvd29.16 miles

1836 S Macarthur Blvd
Springfield, IL 62704

993 Clock Tower Dr Ste C29.63 miles

993 Clock Tower Dr Ste C
Springfield, IL 62704

175 S Main St30.07 miles

175 S Main St
Canton, IL 61520

210 W Walnut St30.17 miles

210 W Walnut St
Canton, IL 61520

1305 Wabash Ave Ste F30.29 miles

1305 Wabash Ave Ste F
Springfield, IL 62704

3119 Robbins Rd,30.49 miles

3119 Robbins Rd,
Springfield, IL 62704

775 Engineering Dr30.75 miles

775 Engineering Dr
Springfield, IL 62703

621 W Jackson St31.14 miles

621 W Jackson St
Morton, IL 61550

2535 E Washington St33.73 miles

2535 E Washington St
East Peoria, IL 61611

736 Sw Washington St Ste 2-a33.82 miles

736 Sw Washington St Ste 2-a
Peoria, IL 61602

900 Main St Ste 60034.66 miles

900 Main St Ste 600
Peoria, IL 61602

100 Ne Randolph Ave34.80 miles

100 Ne Randolph Ave
Peoria, IL 61606

2806 N Knoxville36.30 miles

2806 N Knoxville
Peoria, IL 61603

8109 N University St36.91 miles

8109 N University St
Peoria, IL 61615

1120 E War Memorial Dr37.13 miles

1120 E War Memorial Dr
Peoria Heights, IL 61616

4700 N Sterling Ave37.66 miles

4700 N Sterling Ave
Peoria, IL 61615

5901 N Prospect Rd 107 Town Hall Bldg., Junction City38.78 miles

5901 N Prospect Rd 107 Town Hall Bldg., Junction City
Peoria, IL 61614

422 W White St38.91 miles

422 W White St
Clinton, IL 61727

3915 Barring Trce39.31 miles

3915 Barring Trce
Peoria, IL 61615

1001 N Mitsubishi Mtwy40.27 miles

1001 N Mitsubishi Mtwy
Bloomington, IL 61705

7725 N Knoxville Ave40.36 miles

7725 N Knoxville Ave
Peoria, IL 61614

482 Wylie Dr40.38 miles

482 Wylie Dr
Normal, IL 61761

100 W 15th St40.82 miles

100 W 15th St
Beardstown, IL 62618

507 Washington St40.95 miles

507 Washington St
Beardstown, IL 62618

2201 W Townline Rd Ste C41.30 miles

2201 W Townline Rd Ste C
Peoria, IL 61615

9118 N Lindbergh Dr41.52 miles

9118 N Lindbergh Dr
Peoria, IL 61615

105 S Major St42.29 miles

105 S Major St
Eureka, IL 61530

901 W Morton Ave 16a42.63 miles

901 W Morton Ave 16a
Jacksonville, IL 62650

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing presents an extensive range of drug and alcohol evaluations through our 33 testing facilities around Mason City, Illinois. Whether you need DOT-compliant or standard urine tests, breath alcohol assessments, EtG alcohol screening, or hair analysis, we cater to personal, corporate, and legal requirements. Our Mason City, IL centers offer quick test results and SAMSA certified lab analysis, with same-day service options. Most locations are conveniently situated for easy access from homes or offices. Further services include Occupational Health Exams, Clinical Evaluations, and Background Screening.

To arrange a test, dial (800) 221-4291 or register online. Pick your preferred test type and select a nearby center—services are available for yourself, staff, or others. With our Fast and Easy scheduling, you can contact our department or book your test online anytime. Our straightforward, efficient system ensures drug test appointments near Mason City are easily manageable.

* 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.

Mason City, IL Drug Testing

Drug Testing Services Available at Our Mason City, IL Labs:

At our Mason City 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 Mason City, IL

Mason City, Illinois Statistics

Mason City, IL, located in Mason County, has seen a 15% increase in drug-related arrests in the past year.

In Mason City, Mason County, opioid overdoses rose by 10% over the past two years.

Mason County reported that 25% of all emergency room visits in Mason City are drug-related.

Mason City, IL, within Mason County, has a substance abuse rate of approximately 9% of the population.

Mason County authorities in Mason City, IL reported confiscating 500 grams of methamphetamine in the last year.

Recovery programs in Mason City, Mason County, have seen a 20% increase in admissions over the last year.

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 Mason City, IL & Drug Testing Policies

Employers in Mason City, IL prioritize maintaining a drug-free workplace through comprehensive drug testing policies. Many businesses implement pre-employment, random, and post-incident drug testing to ensure a safe and productive environment. This aligns with guidelines from the Illinois Department of Labor.

Furthermore, local businesses work closely with organizations to offer employees access to addiction support resources, and promote wellness workshops to prevent substance abuse. This proactive approach helps reduce on-the-job accidents and promotes overall employee well-being in Mason City.

Government Efforts with Drug Problems in Mason City, IL

The government of Mason City, IL is actively working to combat drug problems in the area. Local initiatives focus on prevention and treatment, aiming to reduce drug abuse and related issues. Collaborative efforts with Illinois Department of Human Services promote awareness and educational programs for the community.

Moreover, the state of Illinois has allocated funds to enhance local rehabilitation services and law enforcement strategies in Mason County. These steps are part of a larger statewide campaign to minimize opioid abuse with support from the Illinois Department of Public Health, which extends technical and financial assistance to local authorities.

Local Drug Busts & News in Mason City, IL

Recent local drug busts in Mason City, IL highlight the ongoing efforts to curtail illegal drug activities. In a significant operation, Mason County law enforcement collaborated with state agencies to apprehend multiple suspects involved in the distribution of controlled substances across the area.

Community events focusing on drug prevention and education also play a pivotal role in Mason City. Various local groups, including schools and nonprofits, organize seminars and workshops aimed at raising awareness about the dangers of drug use and promoting healthy lifestyle choices among residents.

Occupational Health Services

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

Illinois DOT/Non DOT Physicals

Illinois Vision Tests

Illinois Audiograms

Illinois Respirator Fit Tests

Illinois Lift Tests

Illinois Background Checks

Resources & Citations

Gateway Foundation

Chestnut Health Systems - Springfield

SIU Medicine Addiction Research

Tazwood Integrated Health

Heartland Recovery Programs

Illinois Department of Human Services

Noyes Health Services

Robert Young Center

Mason City Drug Testing

Quickly find trusted local drug testing centers in Mason City, IL — fast, convenient, and reliable every time!

Mason City DOT Drug Testing

Quickly find a local DOT drug testing center in Mason City, IL — fast, reliable, convenient nationwide service!

Mason City DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Mason City, IL.

Mason City Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Mason City, IL.v

Mason City Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Mason City, IL locations—results you can trust, every time!

Mason City Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Mason City, IL.

Mason City Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Mason City, IL.

Mason City 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Mason City, IL employers and individuals nationwide.

Mason City 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Mason City, IL workplace and personal testing needs.

Mason City On Site Drug Testing

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

Mason City DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mason City, IL 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