Drug Testing Locations - Winfield, IN

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

34 Drug-Testing Centers in Winfield

Minutes Away, Test Today

9150 E 109th Ave, Ste C-12.92 miles

9150 E 109th Ave, Ste C-1
Crown Point, IN 46307

9001 Broadway,4.62 miles

9001 Broadway,
Merrillville, IN 46410

387 East 84th Dr5.02 miles

387 East 84th Dr
Merrillville, IN 46410

12800 Mississippi Pkwy Ste A2045.27 miles

12800 Mississippi Pkwy Ste A204
Crown Point, IN 46307

751 E 81st Pl5.29 miles

751 E 81st Pl
Merrillville, IN 46410

1354 S Lake Park Ave7.66 miles

1354 S Lake Park Ave
Hobart, IN 46342

1217 Us Highway 4111.10 miles

1217 Us Highway 41
Schererville, IN 46375

3630 Willowcreek Rd11.19 miles

3630 Willowcreek Rd
Portage, IN 46368

3545 Arbors Blvd,11.43 miles

3545 Arbors Blvd,
Portage, IN 46368

3325 Willowcreek Rd11.56 miles

3325 Willowcreek Rd
Portage, IN 46368

2490 Central Ave11.70 miles

2490 Central Ave
Lake Station, IN 46405

3170 Willowcreek Rd11.71 miles

3170 Willowcreek Rd
Portage, IN 46368

1500 Us Highway 4111.90 miles

1500 Us Highway 41
Schererville, IN 46375

3391 Airport Rd12.17 miles

3391 Airport Rd
Portage, IN 46368

809 Laporte Ave12.40 miles

809 Laporte Ave
Valparaiso, IN 46383

1438 Ripley St12.76 miles

1438 Ripley St
Lake Station, IN 46405

401 Wall St, Suite I12.77 miles

401 Wall St, Suite I
Valparaiso, IN 46383

1573 N Cline Ave12.86 miles

1573 N Cline Ave
Griffith, IN 46319

1910 Calumet Ave12.88 miles

1910 Calumet Ave
Valparaiso, IN 46383

3145 45th St Ste F12.92 miles

3145 45th St Ste F
Highland, IN 46322

1900 Roosevelt Rd13.08 miles

1900 Roosevelt Rd
Valparaiso, IN 46383

2590 Morthland Dr Ste 113.17 miles

2590 Morthland Dr Ste 1
Valparaiso, IN 46385

1251 Eastport Centre Dr Ste B13.56 miles

1251 Eastport Centre Dr Ste B
Valparaiso, IN 46383

880 Eastport Centre, 2nd Floor13.76 miles

880 Eastport Centre, 2nd Floor
Valparaiso, IN 46383

24 Joliet St14.25 miles

24 Joliet St
Dyer, IN 46311

4519 W 5th Ave14.88 miles

4519 W 5th Ave
Gary, IN 46406

7501 W 15th Ave14.92 miles

7501 W 15th Ave
Gary, IN 46406

5404 W 25th Ave Ste10715.29 miles

5404 W 25th Ave Ste107
Gary, IN 46406

85 E Us Highway 615.39 miles

85 E Us Highway 6
Valparaiso, IN 46383

8840 Calumet Ave, Ste 20415.80 miles

8840 Calumet Ave, Ste 204
Munster, IN 46321

6615 S Boundary Rd16.05 miles

6615 S Boundary Rd
Portage, IN 46368

2450 169th St16.15 miles

2450 169th St
Hammond, IN 46323

8135 S Calumet Ave16.40 miles

8135 S Calumet Ave
Munster, IN 46321

7905 Calumet Ave16.64 miles

7905 Calumet Ave
Munster, IN 46321

Employment, DOT, Court Ordered, Probation, Family

At our 34 testing facilities located in the Winfield, Indiana region, Accredited Drug Testing provides thorough drug and alcohol analysis services. Catering to both DOT and non-DOT requirements, our tests include urine drug analysis, alcohol breathalyzer tests, EtG alcohol detection, and hair follicle drug screening for personal, employment, or legal purposes. Our rapid testing facilities in Winfield, IN, offer swift results and SAMSA approved lab examinations. Most testing centers are conveniently located close to residential or commercial areas, offering immediate service. We also specialize in Occupational Health, Clinical Testing, and comprehensive Background Verifications.

Reach us at (800) 221-4291 or book your test online seamlessly. Select your preferred testing option and find a convenient center nearby, available for personal use, workforce screening, or other parties. Schedule efficiently via phone with our team or online any time, as we operate 24/7. Our simplified, intuitive procedure ensures easy coordination for drug evaluations near Winfield.

* 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.

Winfield, IN Drug Testing

Drug Testing Services Available at Our Winfield, IN Labs:

At our Winfield 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 Winfield, IN

Winfield, Indiana Statistics

In Winfield, IN, Lake County reported a 25% increase in opioid-related overdoses in 2022.

Lake County, home to Winfield, saw 40% of drug arrests related to methamphetamine in 2022.

In 2021, Winfield, IN reported a 15% rise in emergency room visits due to drug overdoses.

The number of drug-related crimes in Winfield, located in Lake County, increased by 20% in 2021.

Lake County public health officials noted a significant spike in prescription drug abuse in Winfield in 2022.

In Winfield, Lake County witnessed a 10% decline in drug prevention program participation in 2022.

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 Winfield, IN & Drug Testing Policies

Employers in Winfield, IN, take drug testing seriously to ensure a safe and productive work environment. Many businesses require pre-employment drug screenings, with ongoing random tests as part of their policies. These initiatives align with guidelines from the Substance Abuse and Mental Health Services Administration.

Local industries in Winfield, including manufacturing and retail sectors, follow stringent drug-testing protocols. Cooperation with state workplace drug-testing programs helps employers mitigate risks associated with substance abuse and maintain compliance with state laws.

Government Efforts with Drug Problems in Winfield, IN

The government in Winfield, IN, is actively working to combat drug abuse through various initiatives. The Lake County government, which includes Winfield, has partnered with the Indiana Recovery Network to offer support and resources for those struggling with substance abuse.

Additionally, Winfield leverages state support from the Division of Mental Health and Addiction, providing funding for community outreach and education about the dangers of drug misuse. Local law enforcement collaborates with federal programs for training and resources to handle drug-related issues effectively.

Local Drug Busts & News in Winfield, IN

Recent drug busts in Winfield, IN, highlight the ongoing challenges the community faces. In 2023, a coordinated effort by local law enforcement led to the seizure of multiple illicit substances, including methamphetamine, as part of a crackdown on drug trafficking networks.

Community events focused on drug awareness and prevention have been organized to educate residents and reduce substance abuse. These events, often supported by partnerships with the Drug Enforcement Administration, aim to foster community engagement and promote safer neighborhoods.

Occupational Health Services

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

Indiana DOT/Non DOT Physicals

Indiana Vision Tests

Indiana Audiograms

Indiana Respirator Fit Tests

Indiana Lift Tests

Indiana Background Checks

Resources & Citations

Indiana Recovery Network

Division of Mental Health and Addiction

Overdose Lifeline

Indiana Prevention Resource Center

Indiana Health Online Directory

Step Up for Indiana

Hope Academy Recovery School

Indiana Business for Enterprise and Fundraising

Look Up Indiana

Winfield Drug Testing

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

Winfield DOT Drug Testing

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

Winfield DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Winfield, IN.

Winfield Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Winfield, IN.v

Winfield Hair Drug Testing

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

Winfield Alcohol Testing

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

Winfield Drug Testing Services

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

Winfield 5 Panel Drug Test

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

Winfield 10 Panel Drug Test

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

Winfield On Site Drug Testing

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

Winfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Winfield, IN 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