Drug Testing Locations - Rensselaer, MO

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

25 Drug-Testing Centers in Rensselaer

Minutes Away, Test Today

6000 Hospital Dr4.82 miles

6000 Hospital Dr
Hannibal, MO 63401

100 Medical Dr4.82 miles

100 Medical Dr
Hannibal, MO 63401

311 S Dickerson St8.78 miles

311 S Dickerson St
Palmyra, MO 63461

1025 Maine St19.55 miles

1025 Maine St
Quincy, IL 62301

927 Broadway St Ste 12019.75 miles

927 Broadway St Ste 120
Quincy, IL 62301

1005 Broadway St19.77 miles

1005 Broadway St
Quincy, IL 62301

1100 E Outer Rd S20.03 miles

1100 E Outer Rd S
Canton, MO 63435

3701 E. Lake Centre Dr. Ste 120.44 miles

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

400 S Center St26.53 miles

400 S Center St
Shelbina, MO 63468

2305 Georgia St 027.44 miles

2305 Georgia St 0
Louisiana, MO 63353

211 S 3rd St30.61 miles

211 S 3rd St
Louisiana, MO 63353

105 E Quincy St31.96 miles

105 E Quincy St
Lewistown, MO 63452

710 Business South32.05 miles

710 Business South
Bowling Green, MO 63334

905 N Business Highway 16132.05 miles

905 N Business Highway 161
Bowling Green, MO 63334

109 East St38.04 miles

109 East St
Clarence, MO 63437

626 E Summit St38.39 miles

626 E Summit St
Mexico, MO 65265

620 E Monroe St38.79 miles

620 E Monroe St
Mexico, MO 65265

640 W Washington St38.85 miles

640 W Washington St
Pittsfield, IL 62363

600 Medical Park Dr39.69 miles

600 Medical Park Dr
Mexico, MO 65265

2967 N 2600th Ave45.41 miles

2967 N 2600th Ave
La Prairie, IL 62346

521 E Main St46.40 miles

521 E Main St
Mt Sterling, IL 62353

504 N Sturgeon St47.78 miles

504 N Sturgeon St
Montgomery City, MO 63361

1205 N Missouri St49.41 miles

1205 N Missouri St
Macon, MO 63552

1515 Union Ave49.45 miles

1515 Union Ave
Moberly, MO 65270

307 Mckay St49.47 miles

307 Mckay St
Macon, MO 63552

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing conducts extensive drug and alcohol testing through 25 facilities in the Rensselaer, Missouri vicinity. Our services cater to both DOT and non-DOT requirements, featuring urine drug tests, breath alcohol assessments, EtG alcohol analysis, and hair drug evaluation, serving individuals, employers, and legal matters alike. Quick testing and certified SAMSA laboratory assessments are accessible in Rensselaer, MO, with same day services possible. Many testing sites are conveniently located close to your residence or workplace. We also provide Occupational Health Testing, Clinical Testing, and Background Check services. To get started, dial (800) 221-4291 or register online. Pick your test and select a nearby center—ideal for personal testing, employee screening, or testing another individual. Booking is swift and straightforward, available around the clock via telephone or online scheduling. Our efficient, user-centric system ensures seamless drug testing arrangements near Rensselaer.

* 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.

Rensselaer, MO Drug Testing

Drug Testing Services Available at Our Rensselaer, MO Labs:

At our Rensselaer 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 Rensselaer, MO

Rensselaer, Missouri Statistics

Rensselaer, MO, in Ralls County, reported a 15% increase in drug-related arrests in 2022.

In Rensselaer, MO, Ralls County, methamphetamine accounted for 45% of all drug offenses in 2022.

Rensselaer, MO, saw a 30% rise in opioid overdose cases from 2021 to 2022.

In 2022, 20% of rehabilitation cases in Rensselaer, MO, Ralls County, were linked to heroin addiction.

Ralls County, including Rensselaer, MO, recorded 280 drug-related emergency calls in 2022.

The rate of drug addiction treatment in Rensselaer, MO, rose by 10% in 2022 compared to 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 Rensselaer, MO & Drug Testing Policies

Employers in Rensselaer, MO, are increasingly adopting strict drug testing policies to maintain safe and drug-free workplaces. Many local businesses require mandatory pre-employment drug screenings, as well as random drug tests for current employees. Such policies align with national standards provided by the U.S. Department of Labor Visit Website.

Moreover, employers are now actively involved in community discussions about substance abuse and often collaborate with local health services to provide support and resources for employees dealing with addiction issues. Through these proactive measures, the goal is to reduce drug-related issues within the workplace and beyond.

Government Efforts with Drug Problems in Rensselaer, MO

The city of Rensselaer, MO, along with Ralls County officials, is actively working to address the local drug problems. They have implemented various initiatives aimed at reducing drug abuse, including increased funding for drug prevention programs and the establishment of community outreach efforts. These efforts are supported by the Missouri Department of Mental Health Visit Website and the federal Substance Abuse and Mental Health Services Administration Visit Website.

Additionally, local law enforcement in Rensselaer, MO, has partnered with state agencies to enhance their capacity to track and disrupt the supply of illegal drugs in the area. The Ralls County Sheriff's Department Visit Website has been given more resources to collaborate on anti-drug operations. These government efforts are crucial to mitigating the impact of drug abuse on local communities.

Local Drug Busts & News in Rensselaer, MO

In Rensselaer, MO, local law enforcement agencies have conducted several significant drug busts. Recently, a coordinated operation led to the arrest of multiple individuals involved in a large methamphetamine distribution network. This operation, in collaboration with state agencies, illustrates the ongoing efforts to curb drug trafficking in the area.

Community events focused on drug awareness and prevention are also held regularly to educate residents about the dangers of drug abuse. These initiatives often involve partnerships between local schools, law enforcement, and health organizations, working together to create a safer environment for everyone in Rensselaer, MO.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Rensselaer, 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 Network of Care

MO Department of Mental Health

SAMHSA National Helpline

Recovery Council

Community Partnership

Central Missouri Community Action

Truth Initiative

Compass Health Network

Partnership to End Addiction

Missouri CRS

Rensselaer Drug Testing

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

Rensselaer DOT Drug Testing

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

Rensselaer DNA Testing

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

Rensselaer Industry Training

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

Rensselaer Hair Drug Testing

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

Rensselaer Alcohol Testing

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

Rensselaer Drug Testing Services

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

Rensselaer 5 Panel Drug Test

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

Rensselaer 10 Panel Drug Test

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

Rensselaer On Site Drug Testing

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

Rensselaer DOT Physicals

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