Drug Testing Locations - Colchester, IL

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

35 Drug-Testing Centers in Colchester

Minutes Away, Test Today

117 E Carroll St6.77 miles

117 E Carroll St
Macomb, IL 61455

505 E Grant St Ste 1036.84 miles

505 E Grant St Ste 103
Mccomb, IL 61455

525 E Grant St6.86 miles

525 E Grant St
Macomb, IL 61455

1454 N County Rd 205015.97 miles

1454 N County Rd 2050
Carthage, IL 62321

2967 N 2600th Ave21.54 miles

2967 N 2600th Ave
La Prairie, IL 62346

238 S Congress St24.44 miles

238 S Congress St
Rushville, IL 62681

521 E Main St30.26 miles

521 E Main St
Mt Sterling, IL 62353

629 Blondeau St Ste 20131.13 miles

629 Blondeau St Ste 201
Keokuk, IA 52632

510 Jefferson St31.19 miles

510 Jefferson St
Burlington, IA 52601

906 Main St31.31 miles

906 Main St
Keokuk, IA 52632

928 Main St31.32 miles

928 Main St
Keokuk, IA 52632

400 N 17th St31.40 miles

400 N 17th St
Keokuk, IA 52632

1600 Morgan St31.40 miles

1600 Morgan St
Keokuk, IA 52632

1340 Mount Pleasant St31.93 miles

1340 Mount Pleasant St
Burlington, IA 52601

3115 Agency St32.50 miles

3115 Agency St
Burlington, IA 52601

1221 S Gear Ave33.12 miles

1221 S Gear Ave
West Burlington, IA 52655

1401 West Agency Rd33.17 miles

1401 West Agency Rd
West Burlington, IA 52655

1201 W Agency Rd33.21 miles

1201 W Agency Rd
West Burlington, IA 52655

1401 W Agency Rd33.27 miles

1401 W Agency Rd
West Burlington, IA 52655

5445 Avenue O Ste 11533.85 miles

5445 Avenue O Ste 115
Fort Madison, IA 52627

507 Washington St34.19 miles

507 Washington St
Beardstown, IL 62618

401 N Main St Ste B34.59 miles

401 N Main St Ste B
Monmouth, IL 61462

100 W 15th St34.84 miles

100 W 15th St
Beardstown, IL 62618

1000 W Harlem Ave34.91 miles

1000 W Harlem Ave
Monmouth, IL 61462

1221 S Gear Ave Po Box 266036.51 miles

1221 S Gear Ave Po Box 2660
West Burlington, IA 52655

615 N Promenade St39.67 miles

615 N Promenade St
Havana, IL 62644

210 W Walnut St40.55 miles

210 W Walnut St
Canton, IL 61520

175 S Main St40.77 miles

175 S Main St
Canton, IL 61520

315 N Seminary St Po Box 185841.64 miles

315 N Seminary St Po Box 1858
Galesburg, IL 61401

695 N Kellogg St42.85 miles

695 N Kellogg St
Galesburg, IL 61401

765 Willard St43.04 miles

765 Willard St
Galesburg, IL 61401

3375 N Seminary St Fl 244.84 miles

3375 N Seminary St Fl 2
Galesburg, IL 61401

3315 N Seminary St44.90 miles

3315 N Seminary St
Galesburg, IL 61401

3701 E. Lake Centre Dr. Ste 145.40 miles

3701 E. Lake Centre Dr. Ste 1
Quincy, IL 62305

1005 Broadway St46.66 miles

1005 Broadway St
Quincy, IL 62301

Employment, DOT, Court Ordered, Probation, Family

In Colchester, Illinois, Accredited Drug Testing delivers a full range of drug and alcohol tests at 35 accessible facilities. Our spectrum of services includes DOT and non-DOT urine drug tests, breath alcohol evaluations, EtG tests for alcohol, and hair drug analyses suited for personal, workplace, or legal contexts. With options for immediate results and SAMSA-approved laboratory testing, our Colchester sites provide quick access, often in close proximity to your residence or office. We also offer additional services like Occupational Health Testing, Clinical Testing, and Background Verifications.

Dial (800) 221-4291 or use our convenient online registration. Select the appropriate test and choose a local testing site—ideal for individuals, staff, or others. Booking your test is straightforward, initiated by phoning our scheduling team or using the 24/7 online service. This efficient and intuitive approach facilitates arranging a drug test in Colchester seamlessly.

* 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.

Colchester, IL Drug Testing

Drug Testing Services Available at Our Colchester, IL Labs:

At our Colchester 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 Colchester, IL

Colchester, Illinois Statistics

In 2020, Colchester, located in McDonough County, reported a 15% increase in drug-related hospital admissions.

McDonough County saw a 5% increase in opioid-related deaths in Colchester from 2019 to 2020.

Colchester Police Department recorded 35 drug possession arrests in 2020.

In 2020, there was a 20% rise in DUI arrests linked to drug use in Colchester, IL.

McDonough County reported a 50% increase in drug overdose calls in 2020 originating from Colchester.

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 Colchester, IL & Drug Testing Policies

Employers in Colchester, IL, have adopted drug testing policies to ensure workplace safety. Many businesses collaborate with agencies such as OSHA to enforce these policies and maintain a drug-free environment. Pre-employment and random drug screenings are standard for many local companies.

Companies also offer educational programs about the dangers of drug abuse, as part of their employee wellness initiatives. This approach aligns with compliance measures enforced by local and state authorities, ensuring that workplace safety is a priority.

Government Efforts with Drug Problems in Colchester, IL

The government of Colchester, IL, has been proactive in addressing drug problems by implementing several initiatives. The city collaborates with Illinois Department of Public Health to provide education and resources. Efforts include public awareness campaigns and support for treatment facilities.

Colchester's local government works with Illinois Department of Human Services to secure funding for preventive programs and rehabilitation services. A focus has been placed on community engagement to tackle the underlying causes of drug abuse.

Local Drug Busts & News in Colchester, IL

In recent months, Colchester, IL, has seen a number of significant drug busts. The local police department, in cooperation with state agencies, conducted successful operations resulting in the seizure of substantial quantities of illegal substances.

One notable operation dismantled a drug trafficking network operating within McDonough County. Agencies like the DEA collaborated with local law enforcement in these initiatives, heightening community safety efforts efficiently.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Colchester, 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

Illinois Attorney General MethNet

Illinois Department of Public Health

Illinois Department of Human Services

OSHA

DHS Office of Public Health

DEA

SAMHSA

Partnership to End Addiction

Hope For The Day

Narconon Illinois

Colchester Drug Testing

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

Colchester DOT Drug Testing

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

Colchester DNA Testing

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

Colchester Industry Training

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

Colchester Hair Drug Testing

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

Colchester Alcohol Testing

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

Colchester Drug Testing Services

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

Colchester 5 Panel Drug Test

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

Colchester 10 Panel Drug Test

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

Colchester On Site Drug Testing

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

Colchester DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Colchester, 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